Superior FIREPLACES DRC3035DEN-B Superior Direct Vent Gas Fireplace Instruction Manual

August 27, 2024
Superior FIREPLACES

Superior FIREPLACES DRC3035DEN-B Superior Direct Vent Gas Fireplace

Specifications

  • Product Name: DRC3000-B Series Direct-Vent Gas Fireplaces
  • Model Numbers: DRC3035DEN-B, DRC3040DEN-B, DRC3045DEN-B
  • Part Number: 901191-00 REV. C 07/2023
  • Report No.: F13-094

Product Information
The DRC3000-B Series Direct-Vent Gas Fireplaces are designed for safe and efficient heating in residential settings. This appliance is suitable for use in permanently located, manufactured homes or mobile homes (USA only) where local codes allow. It is essential to only use the gas type specified on the rating plate and not attempt to convert it for use with other gases without a certified kit.

Safety Precautions

It is crucial to follow all safety warnings and instructions to prevent serious injury, death, or property damage. Do not store or use flammable vapors near the appliance. Ensure that children do not touch the hot glass surface. A barrier is provided for safety, and it must be installed to prevent direct contact with the glass.

Installation

  1. For installation, refer to the user manual provided by the manufacturer.
  2. Ensure proper ventilation according to local building codes.
  3. If in doubt, consult a professional installer.

Operation

  1. Before operating the fireplace, read and understand all safety information.
  2. Do not remove the safety barrier when the fireplace is in use.
  3. Attach the Safety-in-Operation Warnings at the control area to remind users of the burn hazard.

FAQs

Q: Can this fireplace be used in a mobile home?
A: Yes, this fireplace can be installed in a mobile home if local codes permit it.

Q: What should I do if I smell gas?
A: If you detect a gas odor, follow the gas odor instructions provided in the manual and contact a professional immediately.

Q: How do I clean the glass on the fireplace?
A: Use a non-abrasive cleaner and a soft cloth to clean the glass when it is cool. Do not use harsh chemicals or abrasive materials.

Important Safety Information
1. WARNING: Do not operate appliance with the glass front removed, cracked or broken.
2. Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.
3. Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies.
4. Children and adults should be alerted to the hazards of high surface temperature and should stay away to avoid burns or clothing ignition.
5. Clothing or other flammable material should not be placed on or near the appliance.
6. Young children should be carefully supervised when they are in the same room as the appliance. Toddlers, young children, and others may be susceptible to accidental contact burns. A physical barrier is recommended if there are at-risk individuals in the house. To restrict access to a fireplace or stove, install an adjustable safety gate to keep toddlers, young children, and other at-risk individuals out of the room and away from hot surfaces.
7. Any safety screen, guard or barrier removed for servicing an appliance must be replaced prior to operating the appliance.
8. Installation and repair should be done by a qualified service person. The appliance should be inspected before use and at least annually by a professional service person. More frequent cleaning may be required due to excessive lint from carpeting, bedding material, et cetera. It is imperative that control compartments, burners, and circulating air passageways of the appliance be kept clean. See maintenance instructions on Page 62.
Only trim kit(s) supplied by the manufacturer shall be used in the installation of this fireplace.

These appliances must not be connected to a chimney or flue serving a separate solid fuel burning appliance.
Any change to this appliance and/or its operating controls is dangerous. Improper installation or use of this appliance can cause serious injury or death from fire, burns, explosion or carbon monoxide poisoning.
CARBON MONOXIDE POISONING: Early signs of carbon monoxide poisoning are similar to the flu with headaches, dizziness and/or nausea. If you have these signs, obtain fresh air immediately. Turn off the gas supply to the appliance and have it serviced by a qualified professional, as it may not be operating correctly. Some people are more affected by carbon monoxide than others, including pregnant women, people with heart or lung disease or anemia, those under the influence of alcohol, and those at high altitudes.
Turn off gas and electrical power to the appliance and allow it to cool before cleaning or servicing the appliance.
If the barrier becomes damaged, the barrier shall be replaced with the manufacturer’s barrier for this appliance.
Si l’écran est endommagé, il doit être remplacé par celui fournit par le fabricant de cet appareil.
For use with barrier(s) Part No(s). F1839 (35″ Models), F1840 (40″ Models), and F1903 (45″ Models). Follow installation instructions.
Reinstall any barrier removed before operating the appliance. The barrier is designed to reduce the risk of burns from hot glass. Do not operate the appliance without the barrier installed.

WARNING
Never connect this appliance to private (non-utility) gas wells. This gas is commonly known as wellhead gas and does not have odorants and may have impurities, and variations in BTU content. The use of well-head gas will void the manufacturer’s warranty to this appliance.

Figure 1 – Manifold and Inlet Gas Pressure Test Points (seen in Figure 1)

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces
APPLIANCE OPERATION NOTICES

General Information 901191-00C, 07/2023

These fireplaces are vented gas appliances. Do not burn wood or other material in these appliances.

These appliances are designed to operate on natural gas or propane gas only. The use of other fuels or combinations of fuels will degrade the performance of this system and may be dangerous.

Provide adequate clearances around air openings and adequate accessibility clearance for service and proper operation. Never obstruct the front openings of the appliance.

These appliances are designed as supplemental heaters. Therefore, it is advisable to have an alternate primary heat source when installed in a dwelling.

WARRANTY INFORMATION

Your gas appliance is covered by a limited lifetime warranty. You will find a copy of the warranty accompanying this manual. Please read the warranty to be familiar with its coverage.

Retain this manual. File it with your other documents for future reference.

Failure to comply with the installation and operating instructions provided will result in an improperly installed and operating appliance, voiding its warranty.

Do not attempt to alter or modify the construction of the appliance or its components. Any modification or alteration may void the warranty, certification, and listings of this unit.

IMPORTANT SAFETY AND WARNING INFORMATION

CAUTION
Hot while in operation. Do not touch. Severe Burns may result. Keep children, clothing furniture, gasoline and other liquids having flammable vapors away.
ATTENTION
L’appareil est chaud lorsqu’il fonctionne. Ne pas toucher l’appareil. Risque de brûlures graves. Surveiller les enfants. Garder les vêtements, les meubles, l’essence ou autres liquides produisant des vapeur inflammables loin de l’appareil.
WARNING
This product can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer, and Carbon Monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

7

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

General Information 901191-00C, 07/2023

PACKAGING
All models include
The assembled vented gas fireplace heater is packaged with: · Literature Kit (bag in bottom compartment containing Installation and Operation Instructions (this manual), Hot
Glass Safety Flyer, and Safety-In-Operation Warning Labels) · U-Shaped Vent Restrictor · 15 feet of Two Conductor Wire · 1 Non-Combustible Board, 2 Side Brackets and 1 Center Bracket · 1 Header Shield · Reflective Black Glass Media (5 lb bag provided). No more than 3 lbs should be used in a 35″ unit, 4 lbs in a 40″
unit or 5 lbs in a 45″ unit. · Standard Hood · Front Ramp (for use with optional Firebox Liner Kits)

INTRODUCTION These vented gas fireplace heaters are sealed combustion, air- circulating gas fireplaces designed for residential and commercial applications. Electronic fireplaces are designed with an electronic intermittent pilot ignition system. External electrical power is required to operate these units. In the event of a power outage, four (4) AA batteries (in battery holder) provide backup power for fireplace operation (excluding the blower).
NOTE: Installation and repair should be done by a qualified service person. The fireplace should be inspected before use and at least annually by a professional service person. More frequent cleaning may be required due to excessive lint from carpeting, bedding material, etc. It is imperative that control compartment, burners, and circulating air passageways of the fireplace be kept clean.
Remarqué : L’installation et la réparation devrait être confiées à un technicien qualifié. L’appareil devrait faire l’objet d’une inspection par un technicien professionnel avant d’être utilisé et au moins une fois l’an par la suite. Des nettoyages plus fréquents peuvent être nécessaires si les tapis, la literie, et cetera produisent une quantité importante de pous-sière. Il est essentiel que les compartiments abritant les commandes, les brûleurs et les conduits de circulation d’air de l’appareil soient tenus propres.
NOTE: Diagrams and illustrations are not necessarily shown to scale. APPROVED VENT COMPONENTS
These fireplaces are designed, tested, and listed for operation and installation with the following vent components only: · Secure Vent® Direct- Vent System Components, · Secure Flex® Flexible Vent Components, and · Z-FLEX® Model GA Venting Systems listed to UL1777 and ULCS635 manufactured by Flexmaster Canada
Limited.
Use only the correct size venting (4-1/2″ inner and 7-1/2″ outer). These approved vent system components are labeled for identification. DO NOT use any other manufacturer’s vent components with these fireplaces. CODES AND STANDARDS These fireplaces comply with National Safety Standards and are tested and listed by PFS TECO (Report No. F13-094) to ANSI Z21.88·-2019 (in Canada, CSA-2.33·-2019), and CSA-2.17-2017 in both USA and Canada, as vented gas fireplace heaters. These fireplaces are listed for installation in bedrooms and manufactured homes. The installation must conform with local codes or, in the absence of local codes, the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CSA B149.1. The appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CAN/CSA C22.1.

8

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Figure 2 – Typical Locations and Venting

General Information 901191-00C, 07/2023

BTU INPUT

Table 1 – Input Rate (BTU/HR), Gas Valves
Models
35″ Models 40″ Models 45″ Models

Natural Gas

High Rate

Low Rate

20,000

15,000

24,000

18,000

28,000

22,000

Propane Gas

High Rate

Low Rate

18,000

15,000

23,000

18,000

27,000

20,000

Table 2 – Thermal Efficiency (%)

Electronic

Models

AFUE *

P4 **

Natural

Propane

Natural

Propane

35″ Models

67.2%

66%

64.8%

64.9%

40″ Models

65.8%

66.5%

63.9%

65.2%

45″ Models

65.7%

66.2%

62.9%

64.8%

  • AFUE is a measurement of the US Department of Energy,
    Complies with CSA P.4.1-15 “Testing Method for Measuring Annual Fireplace Efficiency. P4 (EnerGuide) is a measurement of the Canadian Office of Energy Efficiency. Efficiencies are based on Normal input operation.
    NOTE:
    CPI disabled per addendum Instructions 900949-00 (provided with this appliance).

GAS PRESSURE

Table 3 – Inlet Line Gas Pressures

Fuel

Minimum

Natural Gas

5″ WC / (1.25 kPa)

Propane

11.0″ WC / (2.74 kPa)

Maximum 10.5″ WC / (2.61 kPa) 13.0″ WC / (3.23 kPa)

Table 4 – Manifold Outlet Gas Supply Pressure

Fuel

Pressure

Natural Gas

3.5″ WC / (0.87 kPa)

Propane

10.0″ WC / (2.49 kPa)

Test gauge connections are provided on the front of the gas control valve (identified IN for the inlet and OUT for the manifold side). The control valves have a 3/8″ (10 mm) NPT thread inlet and outlet side of the valve, see Figure 1.

Figure 1 – Manifold and Inlet Gas Pressure Test Points (seen in Figure 1)

Inlet 3/8″ NPT Outlet Pressure Tap

Propane tanks are at pressures that will cause damage to valve components. Verify that the tanks have step down regulators to reduce the pressure to safe levels.

Inlet Pressure Tap

Outlet 3/8″ NPT
Pilot Outlet 7/16″ UNS

The appliance and its appliance main gas valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psi (3.5 kPa).
The appliance must be isolated from the gas supply piping system by closing its equipment shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psi (3.5 kPa).

9

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

General Information 901191-00C, 07/2023

ORIFICE SIZES–SEA LEVEL TO HIGH ALTITUDE
These fireplaces are tested and approved for installation at elevations of 0 – 4500 ft (0 – 1372 m) above sea level using the standard burner orifice sizes (Table 5). For elevations above 4500 ft, contact your gas supplier or qualified service technician.

Table 5 – Burner Orifice Sizes, Elevation 0 – 4500 ft ( 0 – 1372 m)

DERATION

Models 35″ Models 40″ Models 45″ Models * Standard size installed at factory

Natural Gas – drill size * #45 (0.082″), Cat. No. 39L66 #43 (0.089″), Cat. No. 99K75 #40 (0.098″), Cat. No. 69L96

Propane – drill size * (0.048″), Cat. No. 99K78 #54 (0.055″), Cat. No. 99K79

53 (0.0595″), Cat. No. 39L10

At elevations above 4500 ft, the amount of BTU fuel value delivered must be reduced by either:
· Using gas that has been derated by the gas company. · Changing the burner orifice to a smaller size as regulated by the local authorities having jurisdiction and by the
(USA) National Fuel Gas Code NFPA 54/ANSI Z223.1–latest edition or, in Canada, the CAN/CGA-B149.1 codes– latest edition.
NOTE: Flame breadth, height and width will diminish 4% for every 1,000 ft of altitude.
IN CANADA–CAN/CGA-2.17-M91 (HIGH ALTITUDE):
THE CONVERSION SHALL BE CARRIED OUT BY A MANUFACTURER’S AUTHORIZED REPRESENTATIVE, IN ACCORDANCE WITH THE REQUIREMENTS OF THE MANUFACTURER, PROVINCIAL OR TERRITORIAL AUTHORITIES HAVING JURISDICTION AND IN ACCORDANCE WITH THE REQUIREMENTS OF THE CAN/ CGA-B149.1 OR CAN/CGA-B149.2 INSTALLATION CODES.

COMMONWEALTH OF MASSACHUSETTS REQUIREMENTS
These appliances are approved for installation in the US state of Massachusetts if the following additional requirements are met:
· Install this appliance in accordance with Massachusetts Rules and Regulations 248 C.M.R. Sections 4.00 through 8.00.
· Installation and repair must be done by a plumber or gas fitter licensed in the Commonwealth of Massachusetts. · The flexible gas line connector used shall not exceed 36 inches (92 centimeters) in length. · The individual manual shut-off must be a T-handle type valve.

MASSACHUSETTS HORIZONTAL VENT REQUIREMENTS
In the Commonwealth of Massachusetts, horizontal terminations installed less than seven (7) feet above the finished grade must comply with the following additional requirements:
· A hard wired carbon monoxide detector with an alarm and battery back-up must be installed on the floor level where the gas fireplace is installed. The carbon monoxide detector must comply with NFPA 720, be ANSI/UL 2034 listed and be ISA certified.
· A metal or plastic identification plate must be permanently mounted to the exterior of the building at a minimum height of eight (8) feet above grade and be directly in line with the horizontal termination. The sign must read, in print size no less than one-half (1/2) inch in size, GAS VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS.

10

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

General Information 901191-00C, 07/2023

COLD CLIMATE INSULATION
For cold climate installations, seal all cracks around your fireplace with noncombustible material and wherever cold air could enter the room. It is especially important to insulate outside chase cavity between studs and under floor on which fireplace rests, if floor is above ground level. Gas line holes and other openings should be caulked or stuffed with unfaced fiberglass insulation.
NOTE: Do not use loose, or blown-in insulation in the cavity surrounding the fireplace.
If the fireplace is being installed on a cement slab in cold climates, a sheet of plywood or other raised platform can be placed underneath to prevent conduction of cold transferring to the fireplace and into the room. It also helps to seal inside surfaces and tape for maximum air tightness and caulk firestops.

11

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

General Information 901191-00C, 07/2023

MANUFACTURED HOME REQUIREMENTS

This appliance may be installed in an aftermarket, permanently located, manufactured home (USA only) or mobile home, where not prohibited by local codes.
Cet appareil peut être installé dans une maison préfabriquée (mobile) déjà installée à demeure si les règlements locaux le permettent.
This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases, unless a certified kit is used.
Cet appareil doit être utilisé uniquement avec le type de gaz indiqué sur la plaque signalétique. Cet appareil ne peut être converti à d’autres gaz, sauf si une trousse de conversion est utilisée.

CAUTION
Ensure that the cross members are not cut or weakened during installation. The structural integrity of the manufactured home floor, wall, and ceiling / roof must be maintained.

LOCATION

CAUTION
This appliance must be grounded to the chassis of the manufactured home in accordance with local codes or in the absence of local codes, with the National Electrical Code ANSI / NFPA 70–latest edition or the Canadian Electrical Code CSA C22.1–latest edition.
In selecting the location, the aesthetic and functional use of the fireplace are primary concerns. However, vent system routing to the exterior and access to the fuel supply are also important. Due to high temperatures, the fireplace should be located out of traffic and away from furniture and draperies.
En raison des températures élevées, l’appareil devrait être installé dans un endroit où il y a peu de circulation et loin du mobilier et des tentures. The location should also be free of electrical, plumbing, or other heating/air conditioning ducting. These direct-vent fireplaces are uniquely suited for installations requiring a utility shelf positioned directly above the fireplace. Utility shelves like these are commonly used for locating television sets and decorative plants. Be aware that this is a heat producing fireplace. Objects placed above the unit are exposed to elevated temperatures. Do not insulate the space between the fireplace and the area above it. The minimum height from the base of the fireplace to the underside of combustible materials used to construct a utility shelf in this fashion is shown in Table 9 (see Page 15).
Figure 2 – Typical Locations and Venting

Rear Vent

Top Vent

Rear Vent

Top Vent

Top Vent

Top Vent

Top Vent
Recessed Installation
Top Vent NOTE: Installations against side walls must meet requirements shown in Figure 5, Page 16.
12

Horizontal Vent

Horizontal Vent

(Rear Vent with chase) (Rear Vent without chase)

Vertical Vent (Rear Vent)

Horizontal Vent (Top Vent)

Vertical Vent (Top Vent)

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

General Information 901191-00C, 07/2023

VENT TERMINATION CLEARANCES These instructions should be used as a guideline and do not supersede local codes in any way. Install venting with the most restrictive requirements as outlined in these instructions, local codes, these instructions, the current National Fuel Gas Code (ANSI Z223.1/NFPA 54) in the USA or the current standards of CAN/CGA-B149.1 in Canada. Vertical Vent Termination Clearances Terminate multiple vent terminations according to the installation codes listed above and Figure 3. Figure 3 – Multiple Terminations

12″ (305 mm) minimum

6″ (153 mm)

Terminate single vent caps relative to building components according to Table 6.

Table 6 – Termination Heights for Vents above Flat or Sloped Roofs (NFPA 54 / ANSI Z223.1)–Gas Vent Rule

TERMINATION HEIGHTS FOR VENTS ABOVE FLAT OR SLOPED ROOFS
Horizontal overhang

2 ft minimum Vent
Termination Storm collar Flashing
Concentric Vent Pipe

2 ft minimum
Lowest discharge opening

Vertical Wall

H X
12 Roof pitch is X/12
1″ (26mm) minimum clearance to combustibles
H = minimum height from roof to lowest discharge opening of vent

Roof Pitch Flat to 6/12 6/12 to 7/12 7/12 to 8/12 8/12 to 9/12 9/12 to 10/12 10/12 to 11/12 11/12 to 12/12 12/12 to 14/12 14/12 to 16/12 16/12 to 18/12 18/12 to 20/12 20/12 to 21/12

Termination Height * 1.0 ft (0.3 m) 1.25 ft (0.38 m) 1.5 ft (0.46 m) 2.0 ft (0.61 m) 2.5 ft (0.76 m) 3.25 ft (0.99 m) 4.0 ft (1.22 m) 5.0 ft (1.52 m) 6.0 ft (1.83 m) 7.0 ft (2.13 m) 7.5 ft (2.29 m) 8.0 ft (2.44 m)

Horizontal Vent Termination Clearances
The horizontal vent termination must have a minimum of 6″ (152 mm) clearance to any overhead combustible projection of 2-1/2″ (64 mm) or less (Figure 4). For projections exceeding 2-1/2″ (64 mm) (Figure 4). For additional vent location restrictions refer to Table 7. All horizontal terminations may be located as close as 6″ (152mm) to any (non-combustible and combustible) exterior sidewall. This distance may be decreased to 2″ (51mm) for noncombustible exterior sidewalls with all approved terminations (Table 7). Figure 4 – Horizontal Vent Termination Clearances

Combustible projection 2-1/2″ or less in length Combustible projection greater than 2-1/2″ in length

Ventilated soffit – 18″

Unventilated soffit – 12″

6″

(457 mm)

(305 mm)

6″ (152mm) Termination kit

Termination kit
13

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

General Information 901191-00C, 07/2023

Table 7 – Horizontal vent termination clearances for buildings with combustible and noncumbustible exteriors

D
E V
B L

See Table 6
H

Inside Corner
G
V

C

Fixed Closed

B V Openable Fixed

V

Closed

Openable FV

B

B

V JX

G

B

A

V TERMINATION CAP X AIR SUPPLY INLET G GAS METER

I Balcony with No Side Wall

G V

M

G

V KX

V

A

RESTRICTED AREA (TERMINATION PROHIBITED)

M
V

Outside Corner
V
F

Recessed Location
NP Q
OV

Balcony with Perpendicular Side Wall
M
V

A Clearance above grade, veranda, porch, deck, or balcony B Clearance to window or door that may be opened
C Clearance to permanently closed window

U.S. Installation 12″ (300 mm) 6″ (150 mm) for fireplaces < 10,000 Btu/h (3 kW), 9″ (230 mm) for fireplaces > 10,000 Btu/h (3 kW), and < 50,000 Btu/h (15 kW), 12″ (300 mm) for fireplaces > 50,000 Btu/h (15 kW) ** 9″ (229 mm) recommended to prevent window condensation

D Vertical clearance to ventilated soffit located above the termination within a horizontal distance of 18″ (458 mm)
E Clearance to unventilated soffit

18″ (458 mm) 12″ (305 mm)

Canadian Installation 12″ (300 mm) 6″ (150 mm) for fireplaces < 10,000 Btu/h (3 kW), 12″ (300 mm) for fireplaces > 10,000 Btu/h (3 kW)
12″ (305 mm) recommended to prevent window condensation 18″ (458 mm) 12″ (305 mm)

F Clearance to outside corner

5″ (127 mm) minimum

5″ (127 mm) minimum

G Clearance to inside corner

6″ (152 mm) minimum

6″ (152 mm) minimum

H Clearance to each inside of center line extended above meter / regulator assembly

36″ (910 mm) within a height of 15 ft above the meter / regulator assembly **

36″ (910 mm) within a height of 15 ft above the meter / regulator assembly *

I Clearance to service regulator vent outlet

36″ (910 mm)**

36″ (910 mm)*

J Clearance to nonmechanical air supply inlet to building or the combustion air inlet to any other fireplace

6″ (150 mm) for fireplaces < 10,000 Btu/h (3 kW), 9″ (230 mm) for fireplaces > 10,000 Btu/h (3 kW) and < 50,000 Btu/h (15 kW), 12″ (300 mm) for fireplaces > 50,000 Btu/h (15 kW)**

6″ (150 mm) for fireplaces < 10,000 Btu/h (3 kW), 12″ (300 mm) for fireplaces

10,000 Btu/h (3 kW)

K Clearance to a mechanical air supply inlet

36″ (910 mm) above if within 10 ft (3 m) horizontally **

72″ (1830 mm) *

L Clearance above paved sidewalk or paved driveway located 84″ (2130 mm) on public property

84″ (2130 mm)

M Clearance under veranda, porch, deck or balcony

12″ (300 mm) *

12″ (300 mm) *

N Depth of alcove (maximum)

72″ (1830 mm) **

72″ (1830 mm) *

O Clearance to termination (alcove)

6″ (15.2 mm) **

6″ (15.2 mm)*

P Width of alcove (minimum)

36″ (910 mm) **

36″ (910 mm) *

Q Clearance to combustible above (alcove)

18″ (457 mm) **

18″ (457 mm) *

  • In accordance with the current CAN/CGA-B149.1 National Gas And Propane Installation Code * In accordance with the current ANSI Z223.1/NFPA 54 National Fuel Gas Codes A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings Only permitted if veranda, porch, deck, or balcony is fully-open on a minimum two sides beneath the floor

14

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

General Information 901191-00C, 07/2023

MINIMUM CLEARANCES TO COMBUSTIBLES

Fireplace And Vent Clearances

The fireplace is approved with zero clearance to combustible materials on all sides (Table 8), with the following exception: The unit may not be recessed (allowance made for mantel legs / side trim in (Figure 5, Page 16). When the unit is installed with one side flush with a wall, the wall on the other side of the unit must not extend beyond the
front edge of the unit (Figure 5, Page 16).

Table 8 – Minimum Clearances *

Back ***

Sides
Top Standoffs Floor
From Bottom of Unit to Ceiling
Vent
Front Service Clearance– clearance immediately in front of viewing area(s)

1-1/2″ (38mm) to wrapper 0″ (0 mm) to Spacers
1/2″ (13 mm) to wrapper 0″ (0 mm) to Spacers *
0″ (0 mm) to top standoffs
0″ (0 mm)
64″ (1626 mm)
3″ (77 mm)–Top
1″ (26 mm)–Sides and Bottom
36″ (914 mm)

  • 3″ (77 mm) above any horizontal/inclined vent component. ** See Page 21 for clearance requirements to the nailing flange located at each side of the unit and any screw heads adjacent to it. *** When in top vent mode; no combustible material shall be allowed to contact the rear flue cap/cover.
    The fireplace must be mounted on a fully supported base extending the full width and depth of the unit. The fireplace may be located on or near conventional construction materials. However, if installed on combustible materials, such as carpeting, vinyl, tile or other combustible material other than wood flooring, the appliance shall be installed on a metal or wood panel extending the full width and depth of the appliance.
    Hearth Extension
    A hearth extension is not required with this fireplace. Any hearth extension used is for appearance only and does not have to conform to standard hearth extension installation requirements.
    Shelf Height
    To provide for the lowest possible shelf surface, use the rear vent model. For top vent models, the venting attached to the top vent should be routed in a way to minimize obstructions to the space above the fireplace. Do not insulate the space between the fireplace and the area above it (Table 9). The minimum height from the base of the fireplace to the underside of combustible materials used to construct a utility shelf in this fashion is shown in Table

Table 9 – Combustible Shelf Height–Top Vent

Models

Top Vent with one 90° Elbow *

Secure Vent® (using rigid elbow)

Secure Flex® (using flex elbow)

Alternative Rear Vent Applications** Secure Vent®

35″ Models

47″ (1194 mm)

49″ (1245 mm)

41″ (1042 mm)

40″ Models

52″ (1321 mm)

54″ (1372 mm)

46″ (1169 mm)

45″ Models

52″ (1321 mm)

54″ (1372 mm)

46″ (1169 mm)

CLEARANCES TO COMBUSTIBLES MUST BE MAINTAINED:

No combustible materials or insulation is permitted in the shaded area between the appliance and the shelf above it.
WARNING: CRITICAL INSTALLATION INFORMATION THAT IF NOT FOLLOWED CAN RESULT IN A SAFETY HAZARD!

Shelf Height (see table)

  • Includes 3″ clearance to combustibles (required above vent components) ** In alternative, Rear Vent applications, Top Vent will be sealed as detailed in Installation Sequence Step 4 (Page 20).

15

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces
Figure 5 – Combustible Side Clearances

At 6″ minimum side wall clearance, a combustible wall can project to any length.

Top View of Fireplace

45o

Combustible Materials Allowed In Shaded Area

3-1/2” “Safe Zone”

(89 mm)

Combustible Walls shown in dark gray

Combustible mantel legs may project beyond either side of the fireplace opening as long as they are kept within the shaded area illustrated here.

6″
(152 mm)

Figure 6 – Mantel Height

General Information 901191-00C, 07/2023

16 (407)

Mantel Depth

14 (356) 12 (305) 10 (254) 8 (203) 6 (153)

12

8

4

(305) (203) (102)

10

6

2

Hood

in. (mm) (254) (152) (51)

Fireplace

Wall Finishes / Surrounds / Mantels
NOTE: Combustible wall finish materials and/or surround materials must not be allowed to encroach the area defined by the fireplace front face (black sheet metal). Non-combustible material up to 6 inches in depth, such as surrounds may be positioned in front of or overlapping the fireplace face but they must not cover any portion of the removable glass panel or impede the removal or installation of access door or barrier. Vertical installation clearances to combustible mantels vary according to the depth of the mantel (Figure 6). Mantels constructed of non-combustible materials may be installed at any height above the fireplace opening. However, do not allow anything to hang below the fireplace hood. Minimum clearance requirements include any projections such as shelves, window sills, mantels, etc. above the fireplace.
NOTE: To avoid heat-related finish damage, we recommend the use of high temperature paint (rated 175° F or higher) on the underside of the mantel.
INSTALLATION PREPARATION
The fireplace is shipped with all gas controls and components installed and pre-wired. Before installing the fireplace, follow these steps:
1. Remove the shipping carton, and retain the front of the carton (used to protect the fireplace during construction).
2. Remove the shipping pad, lower the access door and remove the barrier exposing the front glass door.
3. Remove the glass door (Pages 47 – 49).
NOTE: Place the glass door on the shipping carton to protect its surface. NOTE: Barrier must be removed to remove the door. Barrier must be protected from damage and construction dust and dirt.

16

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

INSTALLATION SEQUENCE

Framing

The typical sequence of installation is outlined below; however, each installation is unique and may result in variations to the steps described. See the pages referenced in the following steps for detailed instructions. Check local codes for more restrictive installation. The more restrictive installation for clearances must be used.

1. Construct the Fireplace Framing (Page 17).

2. Prepare the Fireplace Top Spacers (Page 19).

3. Route the Gas Supply Line to the Fireplace (Page 19).

4. Determine Vent Setup in the Combination Venting Unit (Page 20).

5. Install Non-Combustible Front Fireboard Standoff and Header Shield (Page 20)

6. Rough in the Electrical Supply, if necessary (Page 21).

Venting

7. Place the Fireplace in the Framing and Secure (Page 21).

8. Vent System Preparation – Select a Horizontal or Vertical Vent System (Page 21).

9. Install the Vent Restrictor, if necessary (Page 22).

10. Connecting the Vent Pipe (Page 23).

11. Install the Vent System (Page 25). Electrical Connection

12. Complete the Field Wiring (Page 37). Gas Connection

13. Connect the Gas Line (Page 39).

Finishing

14. Verify Proper Fireplace Operation (Page 40).

15. Install the Firebox Liners (Pages 41-42).

16. Install Accessory Logs, Rock Kits and the Glass Media. (Page 43).

17. Install the Glass Door (Page 47).

18. Adjust the Air Shutter to Ensure Proper Flame Appearance (Page 50).

19. Install the Hood (Page 51).

20. Installation/Reinstallation of the Required Barrier (Page 51).

21. Blower Installation/Replacement (Page 52).

22. Install the Finishing Materials (Page 53).

23. Attach the Safety-in-Operation Warning Labels (Page 53).

24. Installation Accessories (Page 55).

25. Gas Conversion Kits (Page 57).

1. Construct the Fireplace Framing
1. Frame the fireplace as illustrated in Table 10. For corner framing installations, use Table 11. All framing details must allow for a minimum clearance to combustible framing members as shown in Table 8.
2. If the fireplace is to be elevated above floor level, a solid continuous platform must be constructed below the fireplace.
NOTE: Headers may be in direct contact with the fireplace top standoff spacers when they are bent up vertically, and header shield installed, maintaining the 4″ clearance to the fireplace top, but must not be supported by them or notched to fit around them. All construction above the fireplace must be self- supporting. DO NOT use the fireplace for structural support.

17

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Table 10 – Fireplace Framing Specifications

Models 35″ Models 40″ Models 45″ Models

A * 35-7/8 (911) 40-7/8 (1038) 45-7/8 (1165)

B 36-1/4 (920) 41-1/4 (1148) 41-1/4 (1148)

C 38-3/4 (984) 43-3/4 (1111) 43-3/4 (1111)

D 18-1/2 (470) 18-1/2 (470) 18-1/2 (470)

E 23-3/8 (594) 28-1/4 (717) 28-1/4 (717)

C = Minimum height of top vent installations E = Minimum height of rear vent installations

  • Minimum opening size; additional 1/8″ per side is recommended. NOTE: Framing specifications do NOT apply for flexible venting. When using flexible venting, refer to the kit requirements for framing specifications. NOTE: When in top vent mode – No combustible material shall be allowed to contact the rear flue cap/cover.

NOTE: Dimension “D” is the required framing depth when the finish material (drywall) thickness is 1/2″ (13mm).
Vent Framing–Top Vent with One 90° Elbow

B

C

1/2 A A
Inches (millimeters)

E D

Installation 901191-00C, 07/2023

Framing

10-1/2 (267)

construction to be 2 x 4, or larger.

5-1/8 7 (178) (130)

12-1/8 (308)

Table 11 – Fireplace Framing Specifications – Corner Installation with Horizontal Termination

Models

A

B

C

D

E

F

35″

35-7/8 (911)

59-1/2 (1511)

42-1/8 (1070)

30-1/4 (768)

14-1/4 (362)

6-5/8 (168)

Front to rear with 1″ distance to wall E

F

40″

40-7/8 (1038)

63-7/8 (1622)

45-3/8 (1153)

33-1/4 (845)

15-7/8 (403)

8-1/2 (216)

45″

45-7/8 (1165)

70-3/8 (1788)

49-3/4 (1264)

35-1/4 (895)

17-1/2 (445)

10-1/4 (260)

C

7 (178) D

Table 12 – Fireplace Specifications

A
B Back wall of chase/enclosure (including finishing materials)

Inches (millimeters)

F G

NOTE: When in top vent mode, No combustible material shall be allowed to contact the rear flue cap/cover.

E

J

K

Hood

I

A

K

C D

B Blower
access panel

Gas line access

Junction box access

  • C and D are glass viewing area dimensions Inches (millimeters)

H

Top View

Front View

Left Side View

Right Side View

Models

A

B

C*

D*

E

F

G

H

I

J

K

35″ Models 32-1/8 (816) 30-1/2 (775) 19-1/2 (496) 29-1/4 (743) 35-1/4 (895) 25 (635) 12-1/2 (317) 32-7/8 (835) 6-7/8 (175)

17 (432) 10-1/8 (258)

40″ Models 37-1/8 (943) 35-1/2 (902) 24-1/2 (623) 34-1/4 (870) 40-1/4 (1022) 30 (762)

15 (381) 37-7/8 (962) 6-7/8 (175)

17 (432) 10-1/8 (258)

18

45″Models 37-1/8 (943) 35-1/2 (902) 24-1/2 (623) 39-1/4 (997) 45-1/4 (1149) 35 (889) 17-1/2 (445) 42-7/8 (1089) 6-7/8 (175)

17 (432) 10-1/8 (258)

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

2. Prepare the Fireplace Top Spacers 1. The two (2) 4″ standoff spacers on top of the fireplace cabinet are shipped flat. Remove the screw adjacent to the detached end (Figure 7A). 2. Bend the standoffs as shown (Figure 7B). 3. Align the hole in the standoff with the hole in the fireplace top, and secure with the screw that was removed in Step 1 (Figure 7B).

Figure 7A – Unassembled Standoff

Figure 7B – Assembled Standoffs

Positioned Flat as Shipped From the Factory

Screw

Top Standoff

Top Standoff

Fireplace Front

Fireplace Front

3. Route the Gas Supply Line to the Fireplace 1. Route a 1/2″ (13 mm) gas line to the left side of the fireplace (Figure 8). NOTE: Gas lines must be routed, assembled, and made of materials that are in strict accordance with local codes and regulations. All fireplaces are factory-equipped with a flexible gas line connector and a 1/2″ shutoff valve (Figure 30, Page 39). Figure 8 – Routing the Gas Line – 35″, 40″, 45″ Models
Left side front corner of fireplace framing

3″ (77 mm)

Pipe coupling (recommended)
7-5/8″ (195 mm)

Proper Sizing of Gas Line
Properly size and route the gas supply line from the supply regulator to the area where the appliance is to be installed per requirements outlined in the National Fuel Gas Code, NFPA 54–latest edition (USA) or CAN/CGA-B149.1–latest edition (Canada). The gas supply line should not be connected to the appliance until step 13. Connect the Gas Line (Page 39).
NOTE: · All fireplaces are factory-equipped with a flexible gas line connector and 1/2″ shutoff valve (Figure 30, Page 39). · See Massachusetts Horizontal Vent Requirements for additional requirements for installations in the state of
Massachusetts in the USA. · A pipe joint compound rated for gas should be used on the threaded joints. Ensure propane-resistant
compounds are used in propane applications. Be very careful that the pipe compound does not get inside the pipe. · A sediment trap in the supply line as close as possible to the fireplace is recommended. · Check with the local building official for local code requirements (e.g., Are below grade penetrations of the gas line allowed?, etc).
CAUTION
If propane is used, be aware that with a tank that is too small (i.e., under 100 lbs, if this is the only gas appliance in the dwelling–see NPFA 58), there may be a loss of pressure. This can result in insufficient fuel delivery that can cause sooting, delayed ignition, or other malfunctions. Any damage resulting from an improper installation is not covered by the limited warranty.
19

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

4. Determining Vent Setup in the Combination Venting Unit
Combination venting units are shipped with round outer flue covers and inner flue cover plates installed that will require removal before connecting the vent pipe. If you require a rear vented unit, remove the round outer rear flue cover (2 screws, Figure 9A) and the inner rear flue cover plate (4 screws, Figure 9B). If you require a top vented unit, remove the round outer top flue cover (2 screws, Figure 9A) and the inner top flue cover plate
(2 screws, Figure 9B). NOTE: It may be necessary to remove the upper lintel and baffle to access the inner flue cover plates (3 screws).

Figure 9A

Figure 9B

Outer Top Flue Cover

Inner Top Flue Cover Plate

Outer Rear Flue Cover

Inner Rear Flue Cover Plate

5. Installing Non-Combustible Front Fireboard Standoff and Header Shield A non-combustible standoff board is provided with the fireplace to prevent overlap of drywall or other material of portions of the fireplace that may be prone to the buildup of heat. It is supported by a middle bracket and two side brackets.

Separate and note metal side (2) and center (1) brackets.

Step 1: Remove two screws from the top and side of the unit. Bend the side bracket securing tab over the edge of the unit and secure. Secure bracket to the top through the clearance screw hole.

Standoffs

Header Shield

Screw

Header Shield

Step 2: Remove screw holding standoff to firebox, bend to Step 3: Install the header shield by slid- Step 4: Fireboard standoff can

4″ tall (as seen above) and attach screw.

ing it into the slot in the standoffs.

be secured to the capture screw

holes.

20

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

6. Rough in the Electrical Supply, if Needed

As necessary, rough in the fireplace electrical supply per NEC and local codes.

7. Place the Fireplace in the Framing and Secure
NOTE: Nailing flanges, combustible members, and screw heads in areas directly adjacent to the nailing flanges are EXEMPT from the 1/2″ clearance to combustible requirements for the firebox outer wrapper. NOTE: Combustible framing may be in direct contact with the nailing flanges and may be located within 1/2″ of screw heads and the firebox wrapper in areas adjacent to the nailing flanges. Frame the opening to the exact dimensions specified in the framing details in this manual.

1. Bend out the appropriate nailing flanges for the drywall / finish material to be used (Figure 10). Nailing flanges are provided for:
· 1/2″, and
· 5/8″ framing depths.

Figure 10 – Flush Mounting Bracket
Flush Mounting Bracket

2. Secure the fireplace to the side framing members using the unit’s nailing flanges –one top and bottom on each
side of the fireplace front (Figure 10). Use 8d nails or the equivalent.

3. A flush-mount mounting kit is available for purchase (order cat. number F3695). Attach the flush mounting bracket using two screws per bracket as shown in Figure 10.
VENT SYSTEM PREPARATION

8. Select a Horizontal or Vertical Vent System
1. With the fireplace secured in the framing, determine the vent route and identify the exterior termination location. The following sections describe vertical (roof) and horizontal (exterior wall) vent applications. Use only approved vent components.
NOTE: This fireplace must be vented directly to the outside.

WARNING
The vent system may not service multiple appliances, and must never be connected to a flue serving a separate solid fuel burning appliance.

NOTE: The vent pipe is tested to be run inside an enclosed wall. There is no requirement for inspection openings in the enclosing wall at any of the joints in the vent pipe.

21

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

9. Install the Vent Restrictor (if necessary)

1. Use the vent run descriptions in Figure 12 to determine if a vent restrictor is necessary. 2. If necessary, assemble the vent restrictor and wing as detailed in Figure 13C. 3. If necessary, install the appropriate vent restrictor (Figure 13A or 13B).

NOTE: If installing the vent restrictor in a rear vent application, ensure the factory-installed intake air baffle is in place (Figure 13B).

NOTE: The vent restrictor is shipped in the firebox. Figure 12 – When to use a Vent Restrictor

Figure 13A – Vent Restrictor Installation, Top Vent

None

2 1/2″ Break-Away 3″ Base 3″ Base + wing

60 ft Maximum vertical run* 60

U-Shaped Vent Restrictor

25 ft Maximum horizontal run (flat to near level)
40
20

Inner

40

Fireplace

Collar

Appliance Top Vent Outlet

Figure 13B – Vent Vestrictor Installation, Rear Vent

Appliance Rear

10

Inner Fireplace Collar

Vent Outlet

U-Shaped Vent Restrictor

Vertical Height (ft) from top of unit

Vertical Height (ft)

5

6

6 ft Minimum vertical run

Intake Air Baffle 3

Figure 13C – Vent Restrictor Assembly

6 ft Minimum

2

vertical run*

WWiitthhBbrreeaakk–away

ArawisaeydRais*ed***

1

Elbow**

Horizontal Distance (ft)

Base Vent Restrictor

1.9 5 10 15 25

  • For straight runs or runs with elbows as illustrated in Vertical Vent Figures/Tables starting on Page 29
    ** No rise required.

NOTE: When venting Rear Horizontal with slip collar and termination only, install base vent restrictor with the breakaway portion raised.
Vent Restrictor with Vertical Terminations

Base Vent Restrictor + Wing

When vertically terminating the vent system through the roof and using the vent restrictor, install the vent restrictor in the top vent of the fireplace outlet. If installing more than 6 ft of vertical venting, install the restrictor (Figure 13A), from inside or outside the unit, in the inner fireplace collar. The vent restrictor is held in place by friction.

Vent Restrictor with Horizontal Terminations

When horizontally terminating a vent system with a vertical vent run up to 6 ft through an exterior wall, no vent restrictor is required.

If installing more than 6 ft of vertical venting, install the restrictor (Figure 13B), from inside or outside the unit, in the

22

inner fireplace collar. The vent restrictor is held in place by friction.

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

10. Connecting the Vent Pipe

Secure Vent® SV4.5 direct-vent system components are unitized concentric pipe components featuring positive twist lock connections (Figures 14 – 15). All of the fireplaces covered in this document are fitted with collars having locking inclined channels. The dimpled end of the vent components fit over the fireplace/vent collar to create the positive twist lock connection.
1. Align the dimpled end over the collar, adjusting the radial alignment until the four (4) locking dimples are aligned with the inlet of the four (4) inclined channels on the collar (Figures 14 – 15).
2. Push the vent component against the collar until it fully engages, then twist the component clockwise, running the dimples down and along the incline channels until they seat at the end of the channels.

NOTE: The unitized design of the Secure Vent® components will engage and seal both the inner and outer vent pipe.
3. If desired, a #6 x 1/2″ sheet metal screw can be used at the joint, but is not required as the pipe will securely lock when twisted (Figure 15).
Where required, a telescopic vent section (SV4.5LA) may be used to provide the installer with an option to install in tight and confined spaces, or where the vent run made up of fixed length pieces develops a joint in a undesirable location, or will not build up to the required length. The SV4.5LA Telescopic Vent Section has an effective length of from 1-1/2 to 7″ (38 to 178 mm). The SV4.5LA is fitted with a locking inclined channel end (identical to a normal vent section component) and a plain end with three (3) pilot holes. Slip the plain end over the locking channel end of a standard SV4.5 vent component the required distance and secure with three (3) screws.

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

Clearance to combustibles Maintain the minimum clearance to combustibles (e.g., framing, attic, ceiling insulation, etc.). For all vertical runs:

· 1″ (26 mm) from all sides

NOTE: Attic insulation shield (H3907, see Page 55) must be installed when blown or loose-fill insulation is used, and is required for all attic installations. For all horizontal/inclined runs: 11. Install the Vent System

· 3″ (77 mm) from the top · 1″ (26 mm) from the sides · 1″ (26 mm) from the bottom

Install the Vertical Termination Vent System
These instructions should be used as a guideline and do not supersede local codes in any way. Install venting with the most restrictive requirements as outlined in these instructions, local codes, these instructions, the current National Fuel Gas Code (ANSI-Z223.1) in the USA or the current standards of CAN/CGA-B149.1 in Canada . Ensure clearances are in accordance with local installation codes and the requirements of the gas supplier.
Dégagement conforme aux codes d’installation locaux et aux exigences du foumisseunde gaz. Vertical vent systems terminate through the roof. The minimum vent height above the roof and/or adjacent walls is specified in ANSI Z223.1 (In Canada, the current CAN/CGA-B149.1 installation code) by major building codes. Always consult your local codes for specific requirements. A general guide to follow is the gas vent rule (Table 6, Page 13). The following figures and their associated vertical vent tables illustrate the various configurations that are possible for use with these fireplaces. Secure Vent® pipe is shown in these figures; Secure Flex® pipe may also be used. A table summarizes each configuration’s minimum and maximum vertical and horizontal length parameters for a variety of applications.
1. Refer to Figure 22 and Tables 16 – 19 on Pages 28 – 29 to select the type of vertical installation desired. Elbows are available in 90° and 45° configurations. Refer to Figure 16 on Page 23 for the SV4.5E45 and SV4.5E90 elbow dimensional specifications.
Vertical (Straight) Installation

1. Determine the number of straight vent sections required. See Effective Vent Length (Pages 23 – 24) for more information. Plan the vent lengths so that a joint does not occur at the intersection of ceiling or roof joists.
Figure 17 – Vertical (Straight) Installation

SV4.5CGV-1 Termination
SV4.5FA or SV4.5FB Flashing AND SV4.5SC Storm Collar

1″ (26 mm) Minimum Clearance to Combustibles
Attic Insulation Shield Cat. # H3907 (required) SV4.5VF Firestop/Spacer*

Max. 60 ft (18.3 m)

*When using Secure Flex, use Firestop/Spacer SF4.5VF.
SV4.5L6/12/24/36/48 Vent Sections

25

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

Vertical (Offset) Installation
1. Analyze the vent route and determine the number of vent sections and elbows required. See Effective Vent Length (Pages 23 – 24) for more information. Plan the venting so that a joint does not occur in the ceiling or roof joists. Allow for elbows (Figure 16, Page 23). Maintain clearances to combustibles equal to or greater than minimum specified in these instructions.
2. Frame the ceiling opening. Use a plumb line from the ceiling above the fireplace to locate the center of the vertical run. Cut and/or frame an opening, 10-1/2 x 10-1/2″ (267 x 267 mm) inside dimensions, about this center mark (Figure 18).

Figure 18 – Framing the Ceiling Opening

1m0i-n1i/m2″u(m26170m1m/2) in. m(2i6n7immumm)

Roof Framing

1m0i-n1i/m2″u(m26170m1m/2) imn.inimum (267 mm)

Ceiling Framing

Plumb Bob

3. Attach the vent components to the fireplace. See Connecting the vent pipe (Page 23). 4. Attach the vent components to each other. See Connecting the vent pipe (Page 23). 5. Install firestop/spacer at ceiling. When using Secure Vent®, use SV4.5VF firestop/spacer at ceiling joists; when
using Secure Flex®, use SF4.5VF firestop/spacer. If there is living space above the ceiling level, the firestop/ spacer must be installed on the bottom side of the ceiling. If attic space is above the ceiling, the firestop/spacer must be installed on the top side of the joist. Route the vent sections through the framed opening and secure the firestop/spacer with 8d nails or other appropriate fasteners at each corner. Remember to maintain 1″ (26 mm) clearance to combustibles, framing members, and attic or ceiling insulation when running vertical chimney sections. The gap between the vent pipe and a vertical firestop can be sealed with non-combustible caulking. NOTE: Attic Insulation Shield (H3907) must be installed when blown or loose-fill insulation is used, and is required for all attic installations. 6. Support the vertical vent run sections. Support the vertical portion of the venting system every 8 ft (2.4 m) above the fireplace vent outlet. One method of support is by utilizing field provided support straps (conventional plumber’s tape). Secure the plumber’s tape to the framing members with nails or screws. Loop the tape around the vent, securing the ends of the tape to the framing. If desired, sheet metal screws #6 x 1/2″ length may be used to secure the support straps to the vent pipe (Figure 19). NOTE: Proper venting support is very important.
Figure 19 – Supporting the Vertical Vent Run

Blocking Support Straps (Plumber’s Tape)
8 ft (2.4 m) Maximum
1/2″ (13 mm) Minimum Clearance to Combustibles
26

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

7. Change vent direction of horizontal/inclined run. Install the SV4.5E45 and SV4.5E90 elbows in the same manner as the straight vent sections. See Vent elbows (Page 23) for more information.
8. Continue installation of horizontal/inclined sections. Continue with the installation of the straight vent sections in horizontal/inclined run. Install support straps every 5 ft (1.52 m) along horizontal/inclined vent runs using conventional plumber’s tape in a direction away from the fireplace.
Rise per foot run ratios are acceptable all the way to level. For best results, maintain the horizontal/inclined run in a straight (no dips), slightly elevated plane of approximately 1/4″ per 1 ft (20 mm per 1 m).
Maintain the required clearances to combustibles (Page 25).
9. Frame the roof opening. Identify the location for the vent at the roof. Cut and/or frame opening (Table 15).

Table 15 – Roof Framing Dimensions
C

Pitch 0/12 6/12 12/12

C 10-1/2″ (267 mm) 10-1/2″ (267 mm) 10-1/2″ (267 mm)

D 10-1/2″ (267 mm)
12″ (305 mm) 17-3/4″ (451 mm)

D

10. Install the roof flashing. Extend the vent sections through the roof structure. Install the roof flashing over the vent section and position such that the vent column rises vertically (use carpenter’s level). Nail along perimeter to secure flashing or adjust roofing to overlap the flashing edges at top and sides only and trim where necessary. Seal the top and both sides of the flashing with waterproof caulking. The flashing must overlap the roofing material along the bottom.
11. Install the storm collar. Install the storm collar, supplied with the flashing, over the vent/flashing joint (Figure 20). Loosen the storm collar screw. Slide collar down until it meets the top of the flashing. Tighten the adjusting screw. Apply non-combustible caulking or mastic around the circumference of the joint to provide a water tight seal.

Figure 20 – Installing the Storm Collar

Figure 21 – Installing the Vertical Termination

Storm Collar

12. Install the vertical termination

The final step involves installation of the SV4.5CGV-1 vertical termination. Extend the vent sections to the

correct height (Table 6, Page 13). The SV4.5CGV-1 Vertical Termination (Figure 21) installs in the exact same

fashion as any other Secure Vent® section. Align the termination over the end of the previously installed sec-

tion, adjusting the radial alignment until the four (4) locking dimples of the termination are aligned with the

inlets of the four (4) incline channels of the last vent section. Push the termination down until it fully engages,

then twist the termination clockwise running the dimples down and along the incline channels until they seat at

the end of the channels.

If the vent system extends more than 5 ft (1.5 m) above the roof flashing, stabilizers may be necessary. Ad-

ditional screws may be used at section joints for added stability. Guide wires or roof support assemblies may

be attached to the joint for additional support on multiple joint configurations.

27

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

Vertical Vent Figures/Tables

NOTE: Secure Vent® rigid vent pipe is shown in the figures; Secure Flex® flexible vent pipe may also be used. NOTE: Rise per foot run ratios are acceptable all the way to level. For best results, maintain the horizontal/ inclined run in a straight (no dips), slightly elevated plane of approximately 1/4″ per 1 ft (20 mm per 1 m). NOTE: SV4.5VF (Secure Vent), SF4.5VF (Secure Flex) firestop/spacer must be used anytime vent pipe passes through a combustible floor or ceiling. SV4.5HF (Secure Vent), SF4.5HF (Secure Flex)firestop/spacer must be used anytime vent pipe passes through a combustible wall. NOTE: Two (2) 45° elbows may be used in place of one (1) 90° elbow. The same rise to run ratios, as shown in the venting figures for 90° elbows, must be followed if 45° elbows are used.

WARNING
Do NOT join separate sections of concentric flexible vent pipe.

Figure 22 – Top Vent–Straight

Table 16 – Rear Vent–One 90° Elbow

Ceiling Firestop/
Spacer SV4.5VF *

60 ft (18.3 m) Maximum

Ceiling Firestop/ Spacer SV4.5VF *

  • When using Secure Flex®, use Ceiling Firestop/ Spacer SF4.5VF.
    V

H

  • When using Secure Flex®, use Ceiling Firestop/Spacer SF4.5VF.

H Maximum

Feet

Meters

2

0.610

4

1.219

6

1.829

8

2.438

V Minimum

Feet

Meters

1

0.305

2

0.610

3

0.914

4

1.219

Install the U-shaped vent restrictor in any vent run with more than 6 ft of vertical rise. See Page 23 for more information.
Minimum 6 ft and maximum of 60 ft of vertical venting.

V + H = 60 ft (18.3 m) maximum H = 8 ft (2.4 m) maximum Install the U-shaped vent restrictor in any vent run with more than 6 ft of vertical rise. See Page 23 for more information.
If 8 ft of (H) horizontal vent run is needed, then 4 ft (straight section) minimum of (V) vertical vent will be required. This table shows a 1 (V) to 2 (H) ratio. For every 1 ft of (V) vertical, you are allowed 2 ft of (H) horizontal run, up to a maximum horizontal run of 8 ft. Minimum 6 ft of vertical venting.

28

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces
Table 17 – Top Vent–Two 90° Elbows

Table 18 – Rear Vent–Three Elbows

Installation 901191-00C, 07/2023
Table 19 – Top Vent–Three Elbows

H

Ceiling firestop/ spacer SV4.5VF *

Wall firestop/

V1

spacer SV4.5HF **

V

  • When using Secure Flex®, use ceiling firestop/spacer SF4.5VF.
    ** When using Secure Flex, use wall firestop/spacer SF4.5HF.

  • When using

Secure Flex®, use

ceiling firestop/

spacer SF4.5VF.

** When using

Secure Flex, use

wall firestop/

H1

spacer SF4.5HF.

Ceiling firestop/spacer SV4.5VF *

Ceiling firestop/

V1

spacer SV4.5VF *

Wall firestop/ spacer

SV4.5HF **

H

H1

V

Wall firestop/

V1

spacer SV4.5HF **

Ceiling

firestop/spacer

SV4.5VF *

VV H

  • When using Secure Flex®, use ceiling firestop/spacer SF4.5VF.
    ** When using Secure Flex, use wall firestop/spacer SF4.5HF.

H Maximum

Feet

Meters

5

1.524

5

1.524

10

3.048

15

4.572

25

7.62

V Minimum

Feet

Meters

Elbow Only

1

0.305

2

0.610

3

0.914

5

1.524

V + V1 + H = 60 ft (18.3 m) maximum H = 25 ft (7.62 m) maximum
Install the U-shaped vent restrictor in any vent run with more than 6 ft of vertical rise. See Page 23 for more information.
If 25 ft of (H) horizontal vent run is needed, then 5 ft (straight section) minimum of (V) vertical vent will be required. This table shows a 1 (V) to 5 (H) ratio. For every 1 ft of (V) vertical, you are allowed 5 ft of (H) horizontal run, up to a maximum horizontal run of 25 ft. Minimum 6 ft and maximum of 60 ft of vertical venting.

MHax+imHu1m

Ft

M

5 1.524

10 3.048

15 4.572

H Maximum

Ft

M

2 0.610

4 1.219

6 1.829

V Minimum

Ft

M

1

0.305

2

0.610

3

0.914

20 6.096 8 2.438 4

1.219

H = 8 ft (2.4 m) maximum H + H1 = 20 ft (6.1 m) maximum V + V1 + H + H1 = 60 ft (18.3 m) maximum

Install the U-shaped vent restrictor in any vent run with more than 6 ft of vertical rise. See Page 23 for more information.
If 20 ft of (H) horizontal vent run is needed, then 4 ft (straight section) minimum of (V) vertical vent will be required. This table shows a 1 (V) to 5 (H) ratio. For every 1 ft of (V) vertical, you are allowed 5 ft of (H) horizontal run, up to a maximum horizontal run of 20 ft. NOTE: The vent system may have a maximum of three (3) 90° elbows. Minimum 6 ft of vertical venting.

H + H1 Maximum

Feet

Meters

5

1.524

5

1.524

10

3.048

15

4.572

20

6.096

V Minimum

Feet

Meters

Elbow Only

1

0.305

2

0.610

3

0.914

4

1.219

H + H1 = 20 ft (6.1 m) maximum V + V1 + H + H1 = 60 ft (18.3 m) maximum

Install the U-shaped vent restrictor in any vent run with more than 6 ft of vertical rise. See Page 23 for more information.
If 20 ft of (H) horizontal vent run is needed, then 4 ft (straight section) minimum of (V) vertical vent will be required. This table shows a 1 (V) to 5 (H) ratio. For every 1 ft of (V) vertical, you are allowed 5 ft of (H) horizontal run, up to a maximum horizontal run of 20 ft. NOTE: The vent system may have a maximum of three (3) 90° elbows. Minimum 6 ft and maximum of 60 ft of vertical venting.

29

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

Install the Horizontal Termination Vent System
These instructions should be used as a guideline and do not supersede local codes in any way. Install venting with the most restrictive requirements as outlined in these instructions, local codes, the current National Fuel Gas Code (ANSI-Z223.1) in the USA or the current standards of CAN/CGA-B149.1 in Canada.
Ensure clearances are in accordance with local installation codes and the requirements of the gas supplier.
Dégagement conforme aux codes d’installation locaux et aux exigences du foumisseunde gaz.
Horizontal vent systems terminate through an outside wall. Building Codes limit or prohibit terminating in specific areas (Table 7, Page 14).
The following figures and their associated horizontal vent tables illustrate the various configurations that are possible for use with these fireplaces. Secure Vent® pipe is shown in these figures; Secure Flex® pipe may also be used. A table summarizes each configuration’s minimum and maximum vertical and horizontal length parameters for a variety of applications. For more information on connecting the vent pipe, see Page 23.
Assure that adequate space between the bottom of the horizontal run and the attic is provided so that blown in insulation does not contact the vent.

Figure 23 – Typical Horizontal Vent Installation

Building Support Framing

Support Brackets

Horizontal/Inclined Run

SV4.5E90 Elbow

Vertical Rise

Ceiling

Firestop/Spacer

SV4.5L6/12/24/36/48 Vent Sections
Support Bracket Spacing every 5 ft (1.52 m)

Vertical Vent

Termination
Exterior Wall

Fireplace

Termination

1. Analyze the vent route and determine the number of vent sections and elbows required. See Effective Vent Length (Pages 23 – 24) for more information. Plan the venting so that a joint does not occur in the ceiling or roof joists. Allow for elbows (Figure 16, Page 23). Maintain clearances to combustibles equal to or greater than minimum specified in these instructions (Page 25).
2. Frame the exterior wall opening. Locate the center of the vent outlet on the exterior wall (Table 10, Page 18). Cut and/or frame an opening, 10-1/2 x 12-1/8″ (267 x 308 mm) inside dimensions, about this center.
3. Frame the ceiling opening. If the vertical route is to penetrate a ceiling, use plumb line to locate the center above the fireplace. Cut and/or frame an opening, 10-1/2 x 10-1/2″ (267 x 267 mm) inside dimensions, about this center (Figure 18, Page 26).
4. Attach the vent components to the fireplace. See Connecting the vent pipe (Page 23).
5. Attach the vent components to each other. See Connecting the vent pipe (Page 23).

30

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

6. Install the firestop/spacer at the ceiling. When using Secure Vent®, use SV4.5VF firestop/spacer at ceiling joists; when using Secure Flex®, use SF4.5VF firestop/spacer. If there is living space above the ceiling level, the firestop/ spacer must be installed on the bottom side of the ceiling. If attic space is above the ceiling, the firestop/spacer must be installed on the top side of the joist. Route the vent sections through the framed opening and secure the firestop/spacer with 8d nails or other appropriate fasteners at each corner.
Maintain 1″ (26 mm) clearance to combustibles, framing members, and attic or ceiling insulation when running vertical chimney sections. 7. Support the vertical run sections. On the vertical run, support the venting system every 8 ft (2.4 m) above the fireplace vent outlet with field provided support straps (Plumber’s tape). Attach the straps to the vent pipe and secure to the framing members with nails or screws (Figure 19, Page 26). Change vent direction. At transition from or to a horizontal/inclined run, install SV4.5E45 or SV4.5E90 elbows in the same manner as the straight vent sections. The elbows feature a twist section to allow them to be routed about the center axis of their initial collar section to align with the required direction of the next vent run element. Twist elbow sections in a clockwise direction only so as to avoid the possibility of unlocking any of the previously connected vent sections (Figure 16, Page 23). 9. Continue installation of horizontal/inclined sections. Continue with the installation of the straight vent sections in horizontal/inclined run. Install support straps every 5 ft. (1.52 m) along horizontal/inclined vent runs using conventional plumber’s tape (Figure 23, Page 30). Maintain the horizontal/inclined run in a straight (no dips), slightly elevated plane. The recommended incline is approximately 1/4″ per 1 ft (20 mm per 1 m) horizontal, in a direction away from the fireplace. Smaller rise per foot run ratios are acceptable all the way to at or near level. Use a carpenter’s level to measure from a constant surface and adjust the support straps as necessary. Maintain the required clearances to combustibles (Page 25). 10. Assemble the vent run to the exterior wall. If not previously measured, locate the center of the vent at the exterior wall. Prepare the opening. Assemble the vent system until the terminus of the last section is within 7″ (178 mm) to 11-1/4″ (286 mm) inboard of the exterior surface to which the SV4.5HT termination is to be attached (Figure 24, Page 32). If the terminus of the last section is not within this distance, use the telescopic vent section SV4.5LA, as the last vent section. Table 20, Page 33 lists the additional venting components needed (in addition to the termination and adaptor) for a range of wall thicknesses. 11. Attach the termination adaptor. Attach the adaptor (SV4.5RCH, provided with the termination) to the vent section or telescoping vent section, elbow or fireplace collar (Figure 24, Page 32). 12. Install the firestop/spacer at the exterior wall. When using the square termination, install SV4.5HF (Secure Vent®), SF4.5HF (Secure Flex®) Firestop/Spacer over the opening at the exterior side of the framing, long side up, with the 3″ spacer clearance at the top (Figure 24, Page 32) and nail into place. NOTE: The firestop/spacer may also be installed over the opening at the interior side of the framing. 13. Install the termination. From outside the exterior wall, slide the collars of the termination onto the adaptor until the termination seats against the exterior wall surface to which it will be attached. Orient the housing of the termination with the arrow pointed upwards. Secure the termination to the exterior wall. The horizontal termination must not be recessed into the exterior wall or siding by more than the 1-1/4″ (32 mm) (Figure 25, Page 32). NOTE: If the venting exits the building below grade, or close to grade, see Installation Accessories on Page 55 for available snorkel terminations. The termination must be above grade and above the expected level of snow accumulation. NOTE: The vent termination is hot while in operation and for a period of time following the use of the fireplace. To prevent contact with hot surfaces, use a horizontal termination guard; available for purchase at your local dealer.
The horizontal terminations have been designed to perform in a wide range of weather conditions. Our terminations meet or exceed industry standards.
When selecting the locations of your horizontal terminations, do not place the termination where water from eaves and adjoining rooflines may create a heavy flow of cascading water onto the termination cap. If the cap must be placed where the possibility of cascading water exists, it is the responsibility of the builder to direct the water away from the termination cap by using gutters or other means.
Take care to carefully follow the installation instructions for the termination, including the use of silicone caulking where required.

NOTE: To help minimize water infiltration install the firestop/spacer (SV4.5HF) on the exterior side of the wall. The firestop may be caulked with mill base caulk (such as 10K81) or high-temperature silicone.

31

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces
Figure 24 – Installing the Horizontal Termination

Installation 901191-00C, 07/2023

Installing the Horizontal Termination, SV4.5HT-2 (all models) or SV4.5HTSS (35″ models only)

12-1/8″ (308 mm)

7″ (178)

5-1/8″ (130 mm)

To heFlipremstoinpi/mSpizaecewr a(SteVr4i.n5fHilFtr)asthioonwn it is orenctohme mexetenrdioerdstihdaetothf etheFiwrea-ll. It stop/ Smpacyearls(SoVb4e.5inHsFta)llbeedionnsttahleled on the exteriorinstiedreioor fsitdhe.wall.
10-1/2″ (267 mm)

Typical Termination
Shown *
3″ (77 mm)

Adaptor SV4.5RCH

1″ (26 mm)

6″ to 48″ Vent Section, Telescopic vent section,
Elbow or Appliance Collar **

Note: Centerline of Vent Piping is NOT the Same as the Centerline of
the Frame Opening.
See Table 10 for the minimum distance to the base of the fireplace.
Base of Appliance

*Recommended IHP termination kit: H1968. **With termination kit only, 6 to 9-1/4″

NOTE: To help minimize water infiltration install the firestop/spacer (SV4.5HF) on the exterior side of the wall. The firestop may be caulked with mill base caulk (such as 10K81) or high-temperature silicone.

Figure 25 – Venting Connection and Exterior Wall Recessing of the Horizontal Termination

Installing the Horizontal * Use Silicone Caulking to

Termination, SV4.5HT-2 (all models) or SV4.5HTSS

Seal the Top and Sides of the Termination, up to the Underlayment, Stucco, or Masonry

(35″ and 40″ Models only). Wall Surface.

Interior Surface of Finished Wall

See Page 50 for Special Provision for 45″ Model.)
*Caulk

Siding

Maximum Extent of Vent Run Sections Relative to Exterior

Surface of Framing

Last Vent Section. Use Telescopic Vent Section (SV4.5LA), If Necessary

*Caulk Stucco

SV4.5HT-2 Square Termination
Shown

Adaptor SV4.5RCH

**For Thicknesses Greater than 9-1/4″ (235mm), see Table 20.

Maximum Wall Thickness 9-1/4″ (235 mm) Exterior Surface of Siding Exterior Surface of Framing 6″ to 9-1/4″ (152 to 235 mm)
SV4.5HT-2 Square Termination
Shown
1-1/4″ Maximum Recess of the Square Termination into Exterior Finishing Material

NOTE: If SV4.5HTSS termination is used (for 35″ models only), the Wall Heatshield provided shall be installed per instructions on Page 31 (see instruction #12 and Figure 24).
32

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

Table 20 – Venting Components Required for Various Exterior Wall Thicknesses, when using Typical Termination Kits

Vent Components Required Termination Kit Only
Termination Kit and 6″ Vent Section (SV4.5L6) Termination Kit and 12″ Vent Section (SV4.5L12) Termination Kit and Telescopic Section (SV4.5LA)
and 6″ vent section (SV4.5L6)

Exterior Wall Thickness 6 to 9-1/4″ (152 to 235 mm) 10-3/4 to 14″ (273 to 356 mm) 16-3/4 to 20″ (426 to 508 mm)
11-3/4 to 20″ (299 to 508 mm)

Horizontal Vent Figures/Tables
NOTE: Secure Vent® rigid vent pipe and terminal are shown in the figures. Secure Flex® flexible vent pipe and terminal may also be used. NOTE: Two (2) 45° elbows may be used in place of one (1) 90° elbow. The same rise to run ratios, as shown in the venting figures for 90° elbows, must be followed if 45° elbows are used. NOTE: Maintain the horizontal/inclined run in a straight (no dips), slightly elevated plane. The recommended incline is approximately 1/4″ per 1 ft (20 mm per 1 m) horizontal, in a direction away from the fireplace. Smaller rise per foot run ratios are acceptable all the way to at or near level. Use a carpenter’s level to measure from a constant surface and adjust the support straps as necessary. NOTE: SV4.5VF (Secure Vent), SF4.5VF (Secure Flex) firestop/spacer must be used any time vent pipe passes through a combustible floor or ceiling. SV4.5HF (Secure Vent), SF4.5HF (Secure Flex) firestop/spacer must be used any time vent pipe passes through a combustible wall.

WARNING
Do not join separate sections of concentric flexible vent together.

Table 21 – Rear Vent–No Elbows

See Table 20 as an aid in venting component selection for a particular range of exterior wall thicknesses.

H = 21″ (533 mm) maximum H

NOTE: “H” is horizontal distance from rear of unit to outer wall surface.
NOTE: Use base vent restrictor with breakaway portion raised when rear venting with only a slip collar and a termination.
27-1/2″ (699 mm) to outside
of termination

H + H1 = 25 ft (7.62 m) maximum V + V1 + H + H1 = 60 ft (18.288 m) maximum
Install the U-shaped vent restrictor in any vent run with more than 4 ft of vertical rise. See Page 22 for more information.
See Table 20 as an aid in venting component selection for a particular range of exterior wall thicknesses.
If 20 ft of (H) horizontal vent run is needed, then 4 ft minimum of (V) vertical vent will be required.
This table shows a 1 (V) to 5 (H) ratio. For every 1 ft of (V) vertical, you are allowed 5 ft of (H) horizontal run, up to a maximum horizontal run of 20 ft (6.096 m).

HH11 sWSpVaa4lcl.e5FrHWirFSeasVltl4ofp.i5r/SeHspFatocepr/ VV11

**WWWCeWcWfhhaiielrleeilhheninnFlgsieeinuurtnnFessogisiirpuunntefogg/ssissrpiitSSennop/Seespggapcct/cSouuaSSecprrpeereeea/ccrcsSFFuueSpllFreerrFa4eexxS4c.,,F.5eFFuu54rllHssHee.ee5SFFxxV..®,FF,4u.u.s5esVewF.all CfireCFeiielsriientlsiogntpog/ps/Sppaacceerr SVSV44.5.5VVFF* HH V
WWSaVal4lll.f5iFrHierFeSs
stVoto4pp.//5sSHppFaaccee*rr

35

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

Vertical or Horizontal Venting Using Secure Flex® Kits and Components

When Secure Flex® kits are used in a rear flue, horizontal termination installation, at least 1 ft of vertical rise is required. Secure Flex venting kits and components may be used in any other vent installation where rigid Secure Vent® (SV4.5) direct-vent components can be used. All restrictions, clearances, and allowances pertaining to rigid vent also apply to flexible vent. Do NOT modify Secure Flex kits . Also, do NOT join separate sections of flex vent together. Secure Flex kits can be installed on the end of a Secure Vent (SV4.5) rigid vent run, provided that doing so does not violate any of the venting length, height, routing, horizontal to vertical ratio requirements, or clearance considerations detailed in this manual. When combined, a rigid vent should not be installed between two flexible vents. Secure Flex kits come with an included adaptor that can be installed on the fireplace collar or the inclined channel end of the last Secure Vent (SV4.5) vent section in a rigid system in the exact same fashion as any other Secure Vent section. Align the dimpled end of the adaptor over the previously installed section or fireplace collar, adjusting the radial alignment until the four locking dimples of the adaptor are aligned with the inlets of the four incline channels of the last vent section or collar. Push on the adaptor until it is fully engaged, then twist the adaptor clockwise running the dimples down and along the incline channels until they seat at the end of the channels.

Figure 26 – Flexible Vent Adaptor

Figure 27 – Flexible Vent

Apply ONLY MIL-PAC BLACK HIGH TEMPERATURE
SEALANT (P/N 10K81) to the Outside Surface of both Collars of the Adaptor (fill the Grooves
of the Outer Collar to be Covered by the Flexible Pipe) and Slide the Flexible Vent over the Inner and Outer Adaptor
Collars

Flexible Vent Securing Screws in Three (3) Places Through Perforation and into the Pipe

Flexible Vent Section

Gear Clamps

5″ (127 mm) Radius Minimum

1-3/4″ (44 mm) Flexible Vent and Adaptor Outer Collar
Overlap

1-3/4″ (44 mm) Flexible Vent and Adaptor Inner Collar Overlap

Adaptor (SV4.5RF)

Securing Screws

in Three (3) Places

through Perforation

NOTE: Outer Vent Pipe is Pulled away

and into the Pipe

to show Inner Vent Pipe Details.

Attach Adaptor to Vent Collar or Secure Vent sections

Shown here: 36″ Flex Connector Kit (H7748)
36″ of Flex with Two Adaptors for Mating Two Rigid Sections of Vent
Together.

1. Install the Inner Flex Pipe.

A. Install the small gear clamp loosely around the inner flexible vent, then push it back out of the way.

B. Apply a bead of Mill-Pac Black (700 °F) high temperature sealant (P/N 10K81) to the inner adaptor collar,

approximately 1/2″ from the end.

C. Pull and extend the inner flexible vent.

D. Slide the inner flex vent over the adaptor collar at least 1-3/4″.

NOTE: Ensure the flex vent is free from damage or tears.

E. Slide the gear clamp down and tighten it fully to secure the flexible vent to the adaptor inner collar

approximately 3/4″ from the end of the flex.

F. Install three (3) sheet metal screws 120° apart through the flexible vent and into the adaptor collar just below

the gear clamp to provide additional security to the connection.

2. Install the outer Flex Pipe.

A. Install the large gear clamp loosely around the outer flexible vent pipe, then push it back out of the way.

B. Apply a bead of Mill-Pac Black (700 °F) high temperature sealant (P/N 10K81) to the outer adaptor collar.

Cover to the grooves of the collar that extend approximately 1″ from the end and to the flat surface,

approximately 1 3/8″ from the end.

C. Pull and extend the outer flexible vent.

D. Slide the outer flexible vent over the adaptor collar. Ensure the flexible vent completely engages the adaptor collar

1-3/4″ from the end, and that it is free from damage or tears.

E. Slide the gear clamp down and tighten it fully to secure the flexible vent to the adaptor outer collar

36

approximately 3/4″ from the end of the flexible vent.

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

F. Install three (3) sheet metal screws 120° apart through the flexible vent and into the adaptor collar just below the gear clamp to provide additional security to the connection.
3. Route the flexible vent.
NOTE: Ensure that the flexible vent is properly routed to provide the required clearance. Do NOT allow the flexible vent to bend in a radius tighter than 5″ (127 mm) (Figure 27, Page 36). Place the internal flexible vent spacers evenly and avoid kinking the inner vent. Support horizontal sections of flexible vent with metal straps at 2 ft (0.61 m) intervals. 4. Install firestop/spacers at ceiling and wall penetrations. · SF4.5VF firestop/spacer for ceilings · SF4.5HF firestop/spacer for walls
NOTE: See the appropriate sections and figures shown throughout the venting section for installation requirements. 5. Attach the flexible vent to the termination.
NOTE: Secure Flex® components can be purchased separately and attached to bulk lengths of Secure Flex flexible vent cut to size at the job site. Attach the flexible vent to the Secure Flex terminations as it was attached to the adaptor (Figure 26, Page 36).
NOTE: Attach Secure Flex vent to Secure Flex terminations only. Do NOT substitute Secure Vent® terminations or Secure Vent adaptor for Secure Flex components. Secure Flex termination and adaptor collars are a different circumference than Secure Vent collars. Secure Flex vent has an longer center tube to improve ease-of-installation. 12. Complete the Field Wiring

CAUTION
The ground supply lead must be connected to the wire attached to the green ground screw located on the outlet box (see wiring diagrams). Failure to do so will result in a potential safety hazard. The appliance must be electrically grounded in accordance with local codes or, in the absence of local codes, the National Electrical Code, ANSI/NFPA 70–latest edition (in Canada, the current CSA C22.1 Canadian Electrical Code).

CAUTION
Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.
ATTENTION
Au moment de l’entretien des commandes, étiquetez tous les fils avant de les débrancher. Des erreurs de cáblage peuvent entraîner un fonctionnement inadéquat et dangereux.
Verify proper operation after servicing. S’assurer que l’appareil fonctionne adéquatement une fois l’entretien terminé.
The gas valve is set in place and pre-wired at the factory.

37

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

Electronic Wiring
One of the following optional controls must be used: · ON/OFF Wall Switch · Thermostat, or · Remote Control
See the Operation section on Page 58 for more details.
NOTE: Electronic models must be connected to the main power supply. 1. Route a 3-wire, 120 Vac, 60 Hz, 1 ph power supply to the fireplace junction box. 2. Remove the electrical inlet cover plate from the side of the unit by removing the plate’s securing screws (Table 12,
Page 18). 3. If unit is not supplied with a strain relief, remove the cover plate knockout. Then, feed the power supply wire
through the knockout opening and into the unit junction box.

W BL

W

R

BL BG

DFC WIRE HARNESS

CPI SWITCH OFF (O) = INTERMITTANT PILOT MODE ON (­) = STANDING PILOT MODE

WARNING
Electronic models of these appliances are equipped with a three-prong (grounding) plug utilized in connecting the electronic components to the junction box in the lower compartment. This grounding plug provides protection against shock hazard and should be plugged directly into a properly grounded three-prong receptacle. DO NOT cut or remove the grounding prong from the plug.

38

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

4. Connect the black power supply wire to the lower Figure 29 – Wiring Diagram–Junction Box

outlet’s black and red pigtail lead (Figures 28 and

29). Connect the white power supply wire to the outlet’s common terminal.
5. Connect the ground supply wire to the pigtail lead attached to the outlet’s green ground screw. Restrain
the inlet power lead per NEC or local codes.

Green White Black

Ground – Green Neutral – White 120 VAC – Black
(Power Junction Box Supply
Unswitched)

6. After the wiring is complete, replace the cover plate. Tab Intact 7. If an optional control is to be used, wire it in the low

Tab Red Broken

J-BOX / RECEPTACLE WIRING 120V, 60HZ, 1PH

voltage circuit (Figure 28). NOTE: The supplied 15 ft of 2-conductor wire has one end of each conductor connected to the gas

Green Neutral Ground Side of Screw Receptacle

Hot Side of Receptacle

Field Wired Factory Wired

valve circuit and the other end of each conductor

placed loose inside the bottom compartment.

8. After the wiring is complete, replace the cover plate.

13. Connect the Gas Line

All codes require a shutoff valve mounted in the supply line. Figure 30 illustrates two methods for connecting the gas supply. The flex-line method is acceptable in the U.S., however, Canadian requirements vary depending on locality.
Installation must be in compliance with local codes.

NOTE: A sediment trap is recommended in the gas piping within the home to prevent moisture and debris in the line from damaging the valve.

NOTE: Secure all joints tightly using appropriate tools and sealing compounds (ensure propane resistant compounds are used in propane applications). Seal around the gas line to prevent cold air leakage. Gas line holes and other openings can be caulked or stuffed with unfaced fiberglass insulation.

Figure 30 – Gas Line Connection

Gas Valve

3/8 NPT x 3/8″ 1/2 x 3/8″ Flare Flare Fitting Shutoff Valve

3/8″ Flex Tubing

(Optional) Flexible Gas Line Connector
1/2 x 3/8″

Gas Stub

3/8″ Nipple

Reducer

3/8″ Union

3/8″ Close Nipple

3/8″ Shutoff Valve

These fireplaces are equipped with a gas flex line for use (where permitted) in connecting the unit to the gas line. A gas flex line is provided to aid in attaching the direct-vent fireplace to the gas supply. The gas flex line can only be used where local codes permit. The flex line is rated for both natural and propane gas. A manual shut off valve is also provided with the flex line.
The gas control valve is located in the lower control compartment (Figure 1, Page 9).

39

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

Access the Control Compartment

See Page 60 for instructions on Accessing the Control Compartment.
Secure all joints tightly using appropriate tools and sealing compounds (ensure propane resistant compounds are used in propane applications). Optionally, seal around the gas line to prevent cold air leakage. Gas line holes and other openings can be caulked or stuffed with unfaced fiberglass insulation.
All codes require a shutoff valve mounted in the supply line. The orientation of the shutoff valve should face the front. Figure 30, Page 39 illustrates two methods for connecting the gas supply. A sediment trap is recommended to prevent moisture and debris in the gas line from damaging the valve.

Test Factory and Field Connections for Gas Leaks

WARNING
Never use an open flame to check for leaks.

Turn on gas supply and test for gas leaks, using a gas leak test solution–also known as bubble leak solution.
NOTE: Using a soapy water solution is an effective leak test solution but it is not recommended, because the soap residue that is left on the pipes/fittings can result in corrosion over time. 1. Light the fireplace (refer to the lighting instructions label in the control compartment or Pages 67-68). 2. Brush all joints and connections with the gas leak test solution to check for leaks. If bubbles are formed, or
gas odor is detected, turn the gas control knob (OFF/PILOT/ON) to the OFF position (millivolt units), or turn the receiver or remote control to the OFF position (electronic units). Either tighten or refasten the leaking connection, and then retest as described above. 3. When the gas lines are tested and leak free, rinse off the leak testing solution
14. Verify Proper Fireplace Operation
1. With the gas line installed, inspect the system before closing the front of the unit. 2. Follow the pilot lighting instructions: · Electronic Systems (Pages 67-68)
NOTE: When lighting the fireplace for the first time, it will take a few minutes for the gas line to purge itself of air. When purged, the pilot and burner will light and operate as indicated. Subsequent lighting of the fireplace will not require purging. Inspect the pilot flame (carefully remove logs, if necessary).
Electronic Fireplace Inspection
To light the burner, turn ON the wall or remote control switch. Ensure the igniter lights the pilot. The pilot flame should engulf the thermocouple. Pilot should have two flames, one that engulfs the thermocouple and one that lights the burner (see Figure 31).
Figure 31 – Electronic Pilot

Igniter

Pilot PPHiilloot otHdoHood od

ThermThSeoercmnooscuooprulpele

40

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

15. Installing the Firebox Liners

1. If accessory panels are desired, the metal front ramp must be changed prior to installation. See Page 42. If accessory logs are desired, the rear panel must be removed to uncover the log positioning tabs prior to
installation of the panels. See Page 42. 2. After all changes have been made, please review how to install the hand bend brackets described on the next
page.
3. Carefully position the rear panel, upper edge first, in the firebox against the rear wall. 4. While holding the rear panel, carefully position the left side panel in the firebox. 5. Carefully position the right side panel in the firebox.

Installing the Firebox Liners (Optional Kit) KIT CONTENTS
1 ea. Set of 4 Hand Bend Brackets 1 ea. Set of Optional Panels 1 ea. Installation Instructions
TOOLS / SUPPLIES NEEDED
Leather Gloves
GENERAL INFORMATION
FIELD SERVICE UPGRADES SHALL ONLY BE COMPLETED BY A QUALIFIED SERVICE TECHNICIAN
The four (4) hand bend brackets are included to prevent movement of the firebox panels.
If you encounter any problems, need clarification of these instructions or are not qualified to properly install this kit, contact you local distributor or dealer.
Read this instruction sheet in its entirety before beginning the installation.
ALL WARNINGS AND PRECAUTIONS IN THE INSTALLATION AND OPERATION MANUAL PROVIDED WITH THE APPLIANCE APPLY TO THESE INSTRUCTIONS.
TURN OFF THE APPLIANCE AND ALLOW IT TO COMPLETELY COOL BEFORE PROCEEDING.
Check the contents of the kits upon receipt and check for any damaged or missing parts. If there is hidden damage, notify your freight company or IHP dealer immediately.

CAUTION
SHARP EDGES – WATCH YOUR FINGERS Wear gloves to guard against any sharp metal edges.

If accessory panels are desired, the metal front ramp must be changed to provide space for the panels. A shorter metal ramp piece is provided with this fireplace. Slots are provided to allow the shorter metal ramp to slide over the current screws (Figures 33 and 34). Once the factory installed ramp is removed by sliding upwards (a flat blade screwdriver can assist in this process). If no accessory porcelain panels or logs are to be installed, skip to Page 46.

Figure 33

Figure 34

41

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

INSTALLATION INSTRUCTIONS
1. After removing Barrier and/or Facade and Glass Door per the fireplace user manual instructions, install the rear panel centered and flush to the firebox rear panel (see Figure 35A).
2. Take out the four brackets from the sheet metal set by bending the sheet metal until the retaining tabs are broken free.
WATCH YOUR FINGERS! WEAR GLOVES!
3. Hand Bend one of the brackets into a z-shape as shown in Figure 35B. The Long Leg of the bracket must be straight.
4. Insert the bent bracket per Figure 35B between the firebox bottom and the firebox side panel as shown in Figure 35C.
5. Pre-bend a bracket and insert the top leg of the bracket between the lintel and top panel as shown in Figure 35D.
6. Install the side panel by sliding it between the lintel and side panel inserting the bottom rear edge between the bracket and side panel.
7. Hand bend the front top bracket by gently pushing the tab over the panel edge as shown in Figure 35E.
8. Install the second side panel by following instructions 3 to 8 bending the brackets to the mirror direction shown on Figures 35A to 35E.
9. Verify the alignment of the the side panels with the rear panel and install the glass door and barrier and/or facade following the instructions in the fireplace User Manual.

Figure 35A – Install Rear Panel

Figure 35B – Hand-Bend Bracket As Shown

Bracket
Figure 35C – Insert Bent Bracket

Example of Pre-Bent Bracket Before Insertion
Insert Top Leg Of Bracket Between Lintel And Top Panel Figure 35D

Bracket
Figure 35E – Showing Lintel

Bracket

Bracket

Top
Figure 35F – Brackets Installed
42

Bottom

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

WARNING
· Turn OFF all gas and electricity to the appliance before installing the embers, and logs. · Do NOT install the logs until the appliance has been completely installed, the gas line
connected and tested for leaks, and the initial burner operation has been confirmed. · Use of an unapproved log set in the fireplace will void the warranty and will result in
incomplete combustion, sooting, and poor flame quality. · Logs get very hot and remain hot for up to one hour after the gas supply is turned OFF.
Handle the logs only when cool. · This appliance is not designed to burn wood. Any attempt to do so could cause irreparable
damage to appliance and prove hazardous. · If the logs are not installed according to these instructions, improper combustion could
occur. This could result in the excessive production of soot and/or the colorless, odorless, toxic gas carbon monoxide (CO).
16. Install Accessory Logs,Rock Kit and the Glass Media
1. If accessory logs are desired, the rear panel in the fireplace must be removed to reveal the log placement tabs. A flat blade screwdriver can assist in the removal of this piece (Figure 36). If no accessory logs are to be installed, skip to Page 46.

Figure 36
Installing the Accessory Driftwood Log Set

1

2

3

5 4

6

I.D. No. Description I.D. No. Description

1

Left Rear Log

4

Right Bottom Log

2

Rear Log

5

Right Top Log

3

Left Top Log

6

Front Ember Log

43

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

1. If necessary, remove the glass door per instructions (Page 48) 2. If installing Accessory Panels in this fireplace, the front ramp (see Figures 34 – 35) must be changed out prior to
installation of these logs.
3. Locate three mounting tabs and bend up using a flat bladed screwdriver (Figure 37).

2

3

1

Figure 37 4. Place log #1 on tab #1 (Figure 38).

Log #1

Figure 38 44

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces
5. Place log #2 using tabs #2 and #3 (Figure 39).

Installation 901191-00C, 07/2023
Log #2

Figure 39* 6. Place log #4 as shown below (Figure 40).
Figure 40

Log #4
45

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces
7. Place log #5 using pin in log #4 and resting on the front metal ramp (Figure 41).

Installation 901191-00C, 07/2023

Log #5
Figure 41 8. Place log #3 using pins on log #1 and log #2. Place log #6 as seen below making sure not to block any burner
ports (Figure 42). Fill large center open area with one layer of glass media and installation is complete (Figure 42A).
Log #3
Figure 42A
Log #6
Figure 42
Installing the Rock Kit
NOTE: Accessory Rock Kit shall not be used when Accessory Log Kit is installed. 1. Place rocks as seen in Figure 43A below. Rocks shall not be placed over burner ports. Flame impingement could
result in formation of soot on rocks and/or glass. No rock or log kit shall be used in conjunction with any other log or rock kit.

46

Figure 43A

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces
Installing the Glass Media

Installation 901191-00C, 07/2023

1. Place glass media in area between rear panel and front ramp as seen in Figure 43B below. Do not mound glass media. No more than 3 lbs of glass media should be used in a 35″ unit, 4 lbs of glass media in a 40″ unit or 5 lbs of glass media in a 45″ unit.
NOTE: It is suggested to use a sifter to keep small glass particles off burner.
IMPORTANT NOTE: Do not place media inside square pilot shield (Figure 43C).

Figure 43B

Do Not Place Media Inside of Square Pilot Shield. Figure 43C

17. Installing and Removing the Glass Door

WARNING
· Do not attempt to substitute the materials used on these doors, or replace cracked or broken glass.
· Handle this glass with extreme care! Glass is susceptible to damage–Do not scratch or handle roughly while reinstalling the glass door frame.
· The glass door of this appliance must only be replaced as a complete unit as provided by the manufacturer. Do not attempt to replace broken, cracked or chipped glass separately. Replacement of the glass should be done by a licensed or qualified service person.
· Do not attempt to touch the front enclosure glass with your hands while the fireplace is in use.

WARNING
A barrier designed to reduce the risk of burns from the hot viewing glass is provided with this appliance and shall be installed for the protection of children and other at-risk individuals.

AVERTISSEMENT
Une barrière conçue pour réduire le risque de brûlure par le hublot chaude est fournie avec l’appareil et doit être installé.

WARNING
Do not operate appliance with the glass front removed, cracked, or broken.

AVERTISSEMENT
Ne pas utiliser l’appareil si le panneau frontal en verre n’est pas en place, est craqué, ou brisé.

47

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

WARNING
Any safety screen or guard removed for servicing the appliance must be replaced prior to operating the appliance.
AVERTISSEMENT
Tout écran ou protecteur retiré pour permettre l’entretien de l’appareil doit être remis en place avant de mettre l’appareil en marche.

WARNING
Do NOT abuse the glass door by striking it or slamming it shut.
WARNING
The door should easily close without needing to be pressed down. If it has to be pressed down to close, the gasket in the top of the door should be dressed so it lays on the glass.
Only doors certified with the fireplace shall be used. Seules des portes certifiées pour cet appareil doivent être utilisées.
Installing the Glass Door
1. Visually inspect the gasket on the backside of the glass door. NOTE: The gasket surface must be clean, free of irregularities, and seated firmly. Ensure it is properly located. Make sure the bead is not rolled into the channel at the top of the door, but remains flat against the top of the glass.
2. Position the door in front of the firebox opening with the bottom of the door held away from the fireplace at a 45° angle (Figure 44, Page 49). Hook the top flange of the door frame over the top of the firebox frame.
3. Ensure the glass door is centered with even spacing on each side. 4. Let the bottom of the glass door swing gently in towards the fireplace ensuring that the gasket
seats evenly as the door draws shut. Securely fasten the two (2) latches beneath the firebox floor to the door V-flange. IMPORTANT NOTE: The door must close without force. When installed properly, the bottom of the door should not have interference with the fireplace in order to close. If it does, remove the door and inspect the door gasket to ensure it is even and not rolled up at the top. SEE WARNING (Figure 44, Page 49). 5. Reinstall required barrier before use. Removing the Glass Door
1. If necessary, remove the door and place it in a safe location for later reinstallation. 2. Lower access door and remove barrier. Place barrier in a safe location for later re-installation. 3. Detach the two (2) door latches beneath the firebox floor. 4. Swing the bottom of the glass door away from the fireplace to a 45° angle (Figure 44, Page
49). 5. Carefully grip the door at the top and bottom, and remove it from the fireplace. Place the door in
a safe location for later reinstallation.

48

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces
Figure 44 – Glass Door

Installation 901191-00C, 07/2023

1

2

SEE WARNING BELOW

Gasket

Glass Door

Inside View of Glass Door Showing Proper Gasket Positioning

Gasket With Door Installed, Ensure Gasket is Positioned as Shown.

Latch

INSPECT GASKET AND ADJUST IF NECESSARY (see pictures above) (1) Ensure the gasket is properly positioned, and area to keep clear, is as shown. (2) Inspect gasket after installation to ensure it appears as shown above.
NOTE: When installing the glass door, ensure the spacing on both sides is even and equal.

WARNING
The door should easily close without needing to be pressed down. If it has to be pressed down to close, the gasket in the top of the door should be dressed so it lays on the glass.

Figure 45 – Barrier

NOTICE: All DRC3000-B series fireplaces require a barrier to reduce the risk of burns from the hot viewing glass.This barrier must be installed prior to operation.
Replacement barrier catalog numbers are shown here.

35″ Barrier – Cat. No. F1839 40″ Barrier – Cat. No. F1840 45″ Barrier – Cat. No. F1903

49

Innovative Hearth Products DRC3000-B Series Direct-Vent Gas Fireplaces

Installation 901191-00C, 07/2023

18. Adjust the Air Shutter to Ensure Proper Flame Appearance Flame Appearance and Sooting

The flame should be blue at the base, and yellow-orange in the body of the flame.
When the fireplace is first lit, the entire flame may be blue and will gradually turn yellow-orange during the first 15 minutes of operation. If the flame remains blue, or if the flame is orange with evidence of sooting (black tip), the air shutter opening may need to be adjusted.
If the air shutter opening is closed too far, sooting may develop. Sooting is indicated by black puffs developing at the tips of very long orange flames. Sooting results in black deposits forming on the logs, fireplace inside surfaces, and on exterior surfaces adjacent to the vent termination.
Sooting is caused by incomplete combustion in the flames and lack of combustion air entering the air shutter opening. To achieve a warm yellow- orange flame with an orange body that does not soot, the shutter opening must be adjusted between these two extremes.
Air Shutter Adjustment Guidelines

· If smoke or soot is present, first check the log set positioning to ensure that the flames are not impinging on any of the logs. If the log set is properly positioned and a sooting condition persists, then the air shutter should be opened more.
· The more offsets in the vent system, the wider the air shutter will need to be opened.
· A fireplace operated with the air shutter opened too far may have flames that appear blue and transparent. These weak, blue, and transparent flames are termed anemic.
· Propane models may exhibit flames that appear stringy. If this condition is present and persists, adjust the air shutter to a more open position, then operate the fireplace for a few more minutes to ensure that the flame normalizes and the flames do not appear sooty. The following chart is provided to help achieve the correct air shutter adjustment for your installation.

References

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

Related Manuals