B41XTCE Gas Fireplace

B41XTCE-LP11 Regency Bellavista Gas Fireplace

** Important: Framing height requires consideration of the hearth depth.
Dimension N = N + the thickness of the installed hearth.

Minimum Input
Altitude 0-4500 ft. (0-1372m)| 30,000 BTU/h
(8.79 kW)| 29,500 BTU/h
(8.65 kW)
Maximum Input
Altitude 0-4500 ft. (0-1372m)| 42,500 BTU/h
(12.45 kW)| 37,500 BTU/h
(10.99 kW)
 CSA P.4.1|  68.15%|  68.35%

Approved Venting Systems

Flex Vent Systems:| FPI AstroCap™ Flex Vent
Rigid Pipe Vent Systems:| Simpson Direct Vent Pro® Selkirk Direct-Temp™ Metal- Fab® Sure Seal ICC Excel Direct Vent

CLEARANCES

The clearances listed below are Minimum distances unless otherwise stated:
A major cause of chimney related fires is failure to maintain required clearances (air space) to combustible materials. It is of the greatest importance that this fireplace and vent system be installed only in accordance with these instructions.
Caution Requirements
The top, back and sides of the fireplace are defined by standoffs. The metal ends of the standoff may NOT be recessed into combustible construction.
WARNING
Fire hazard is an extreme risk if these clearances (air space) to combustible materials are not adhered to. It is of greatest importance that this fireplace and vent system be installed only in accordance with these instructions.
B41XTCE Clearance Requirements

Opening
B: Sidewall| 9″ (229mm)| Side of Fireplace Opening
C: Ceiling| 36-5/8″ (930mm)| Top of Fireplace Opening
D: Mantel Depth (max.)| 12″ (304mm)| 25-13/16″ (651mm)

from Top of Fireplace Opening

E: Alcove Width| 60″ (1524mm)| Wall to Wall (Minimum)
F: Alcove Depth| 36″ (914mm)| Front to Back Wall (Maximum)
Notes:| 0″| No Hearth Required

Minimum Vent Clearances to Combustibles

MANTEL CLEARANCES

Due to the extreme heat this fireplace emits, the mantel clearances are critical. Combustible mantel clearances from top of front facing are shown in the diagram on the right.
Note: A non-combustible mantel may be installed at a lower height if the framing is made of metal studs covered with a non-combustible board.
Note: Ensure the paint that is used on the mantel and the facing is “heat resistant” or the paint may discolour.

MANTEL LEG CLEARANCES

FRAMING & FINISHING

1. Frame in the enclosure for the unit with framing material.
   Note: When constructing the framed opening, please ensure there is access to install the gas lines when the unit is installed.

2. For exterior walls, insulate the enclosure to the same degree as the rest of the house; apply vapour barrier and drywall, as per local installation codes. (Do not insulate the fireplace itself.)
   WARNING: Failure to insulate and add vapor barriers to the inside of the exterior wall will result in operational and performance problems including, but not limited to: excessive condensation on glass doors, poor flame package, carbon, blue flames etc. These are not product related issues.

3. The unit does not have to be completely enclosed in a chase. You must maintain clearances from the vent to combustible materials: See “Clearances” section. Combustible materials can be laid against the side and back standoffs and the stove base.

4. Tile Finish Option 1: Drywall may be installed onto the unit as shown below to create a surface to apply finishing materials such as tile, slate, etc.
   Drywall cannot extend beyond the metal surface of the unit.

5. Tile Finish Option 2: If applying a non-combustible finishing material (tile,slate,etc) the material can be installed directly onto the metal surface (clean front) of the unit in the area shown below.
   TILE FINISH CLEAN FINISH
   

6. If applying a non-combustible facing it may be installed over the metal surface (clean front) of the unit in the area shown below.Combustible and Non-combustible Facing and Finishing Materials around unit.
   NOTE: The 6″ x 46-11/16″ non combustible material supplied with this unit can be replaced if trying to achieve a clean finish. A large piece of non combustible material (ie. 4′ x 8′ x 1/2″ can be used to eliminate taped seams on or near unit.

7. Non-combustible material (ie. tile, slate, etc) may be brought up to the edge of the glass door of the unit. Minimum clearances must be adhered to, this will assure ease of glass door removal and access to the lower panel.
   NOTE: Non-combustible finishing materials may be of any thickness desired.
   

IMPORTANT FINISHING DETAIL NOTE:
Before placing unit into final position – it is important to know the total thickness / height of finished hearth (tile, carpet, etc.) The base of the fireplace, 4 sided faceplate or mantel should be level or higher than the finished hearth height. Note: All non-combustible facing material should butt up cleanly to the flanges around the firebox opening.
Rough edges may be visible from an angle.
To maintain a clean finished edge – facing material edges may be finished with a J-style trim or metal cornerbead (both materials available at your local building or hardware store).
IMPORTANT: Materials used must be NON-COMBUSTIBLE.

VENTING INTRODUCTION

The B41XTCE uses the “balanced flue” technology coaxial system. The inner liner vents products of combustion to the outside while the outer liner draws outside combustion air into the combustion chamber thereby eliminating the need to use heated room air for combustion and losing warm room air up the chimney.
Note: These flue pipes must not be connected to any other appliance.
The gas appliance and vent system must be vented directly to the outside of the building, and never be attached to a chimney serving a separate solid fuel or gas burning appliance. Each direct vent gas appliance must use its own separate vent system. Common vent systems are prohibited.

VENT RESTRICTOR & BAFFLE INSTALLATION

Note: The vent restrictor & baffle must be installed prior to Optional Panel Installation.

1. Determine the venting configuration.

2. Go to venting arrangements section to determine if a vent restrictor setting is required.
   Note: The vent restrictor does not apply to rear vent applications.

3. Remove baffle plate. See Diagram 31.

4. Align the vent restrictor plate to the required vent restrictor position as per diagram 32.

5. Once the vent restrictor plate is in the required position, secure with 2 – 1/4″ x 1/2″ screws. Ensure all screws are tight, but do not over tighten. (See diagram 33).

6. From inside the firebox, install the baffle plate with 4 – 1/4″ x 1/2 ” screws. Ensure all screws are tightly secure, but do not over tighten.

RIGID PIPE VENTING SYSTEMS

Basic Horizontal & Vertical Terminations
Rigid Pipe Vent Systems offer a complete line of component parts for installation of both horizontal and vertical installations. Many items are offered in decorative black, as well as galvanized finish. The minimum components required for a basic Horizontal Termination are:

• 1 AstroCap XL Termination Cap
• 1 90o Elbow
• 1 Rigid Pipe Adaptor
• 1 Wall Thimble
• 1 Length of rigid pipe to suit wall thickness

The minimum components required for abasic Vertical Termination are:

• 1 Vertical Termination Cap
• 1 Rigid Pipe Adaptor
• 1 Lengths of pipe to adequately penetrate roof
• 1 Ceiling Firestop
• 1 Flashing
• 1 Storm Collar

Wall thickness is measured from the back standoffsto the inside mounting surface of termination cap.
For siding other than vinyl, furring strips may be used, instead of a vinyl siding standoff, to create a level surface to mount the vent terminal. The Terminal must not be recessed into siding. Measurethe wall thickness including furring strips. If a Vinyl Siding Standoff is required (it must be used with vinyl siding), measure to outside surfaceof wall without siding and add 2 inches.

WARNING:
Do not combine venting components from different venting systems.
Exception: However, use of the AstroCap XL is acceptable with all systems.
This product has been evaluated by Intertek when using a rigid pipe adaptor and use of any of the specific chimney systems listed in this manual. Use of these systems with the rigid pipe adaptor is deemed acceptable and does not affect the Intertek WHI listing of these components.
When using Rigid Vent other than Simpson Dura-Vent, 3 screws must be used to secure rigid pipe to adaptor. The Regency AstroCapTM and Regency Riser Vent terminal are certified for installations using Regency venting systems as well as any specific chimney systems listed in this manual. AstroCap TM is a proprietary trademark of Regency Fireplace Products. VENTING ARRANGEMENTS FOR HORIZONTAL TERMINATIONS – FLEX VENT OR RIGID PIPE 5″ X 8″
The diagrams show all allowable combinations of vent runs with 5″ x 8″ venting using the Regency direct vent system or rigid vent system.
A vent guard should be used whenever the termination is lower than the specified minimum or as per local codes.
For horizontal terminations the Regency Direct Vent Flex System may be used for installations up to a maximum continuous vent length of 10 ft (3.0 m).
Note : Must use optional rigid pipe adaptor (Part # 770-994) when using Rigid Pipe vent systems.

• Maintain clearance to combustibles.
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each floor level and whenever passing through a wall.

IMPORTANT
Must use Rear Venting Deflector packaged with unit in rear vent horizontal termination applications.
REAR VENTING DEFLECTOR INSTALLATION
For Rear Vented Horizontal Terminations
The Rear Vent Deflector comes with the unit. When the unit is shipped, the deflector is slightly tucked underneath the top nailing strips located at the top of the firebox.
NOTE: The Rear Venting Deflector must be installed before the unit is put in place.

1. Secure the rear venting deflector to the wall thimble using 2 screws as shown. Ensure to use the same screw holes as the wall thimble.

HORIZONTAL TERMINATIONS – FLEX VENT 5″ X 8″
These venting systems, in combination with the B41XTCE Direct Vent Gas Fireplace, has been tested and listed as a direct vent heater system by Warnock Hersey. The location of the termination cap must conform to the requirements in the Vent Terminal Locations diagram in “Exterior Vent Termination Locations” section.
Regency® Direct Vent (Flex) System 4 foot Termination Kit (Part# 946-615) or 10 foot Termination Kit (Part# 946-616) includes all the parts needed to install the B41XTCE with a either a top or rear vent.

FPI Kit #| Length| 1) 8” flexible liner (Kit length)
2) 5” flexible liner (Kit length)
3) spring spacers
4) thimble
5) AstroCap XL termination cap
6) screws
7) tube of Mill-Pac
8) plated screws
9) S.S. screws #8 x 1-1/2” drill point
10) vinyl siding standoff
---|---|---

946-615| 4 Feet

946-618| 6 Feet

946-616| 10 Feet

Notes:

1. Liner sections should be continuous without any joints or seams.
2. Only Flex pipe purchased from Regency may be used for Flex installations.
3. Regency® Direct Vent System (Flex) is only approved for horizontal terminations.

NOTE: If longer runs are required the FPI Direct Vent system (Flex)

946-616 includes all parts needed to install the B41XTCE with a maximum 10′

run.
IMPORTANT
Must use Rear Venting Deflector packaged with unit in rear vent horizontal termination applications.
HORIZONTAL TERMINATIONS – RIGID PIPE 5″ X 8″

Horizontal Termination

A| Top Vent – No Vertical Rise
• When venting with a 90° elbow directly off the unit Flex vent or approved Rigid Vent System
• Max. 3 ft. horizontal run
B| Rear Vent w/ Horizontal Termination
• Max. 3ft. horizontal run

IMPORTANT
Must use Rear Venting Deflector packaged with unit in rear vent horizontal termination applications.
HORIZONTAL TERMINATIONS
Two (2) 90o Elbows (Rigid Pipe 5″ x 8″)

One 90° elbow = Two 45° elbows.

Option| V| H + HI.| With these options,
maximum total pipe length is 30 feet with minimum of 6 feet total vertical and maximum 8 feet total horizontal.
Please note minimum 1 foot between 90° elbows is required.
A)| 0′ Min.| 2′ Max.
B)| 1′ Min.| 3′ Max.
C)| 2′ Min.| 4′ Max.
D)| 3′ Min.| 5′ Max.
E)| 4′ Min.| 6′ Max.
F)| 5′ Min.| 7′ Max.
G)| 6′ Min.| 8′ Max.
No Vent Restrictor Installed
Lengths do not include elbow indicated.
Must use rigid pipe adaptor #770-994.

HORIZONTAL TERMINATIONS
Three (3) 90o Elbows (Rigid Pipe 5″ x 8″)

One 90° elbow = Two 45° elbows.

Option| V| H| V + VI.| H + HI.| With these options, maximum total pipe length is 30 feet with minimum of 6 feet total vertical and maximum 8 feet total horizontal.
Please note minimum 1 foot between 90° elbows is required.
A)| 0′ Min.| 1′ Max.| 1′ Min.| 2′ Max’
B)| 1′ Min.| 2′ Max.| 3′ Min.| 3′ Max.
C)| 2′ Min.| 2′ Max.| 5′ Min.| 4′ Max.
D)| 3′ Min.| 2′ Max.| 7′ Min.| 5′ Max.
E)| 4′ Min.| 3′ Max.| 9′ Min.| 6′ Max.
F)| 5′ Min.| 4′ Max.| 10′ Min.| 7′ Max.
G)| 6′ Min.| 5′ Max.| 11′ Min.| 8′ Max.
H)| 7′ Min.| 6′ Max.| 12′ Min.| 9′ Max.
No Vent Restrictor Installed
Lengths do not include elbow indicated.
Must use rigid pipe adaptor #770-994.

HORIZONTAL TERMINATIONS – ASTROCAP XL & RIGID REAR VENT KIT FOR CORNER INSTALLATIONS – RIGID PIPE 5″ X 8″
Designed for a minimum vent configuration when using a rear vent application with a horizontal termination in a corner installation.

Kit# 946-612 Includes:

1| AstroCap XL| 946-623/P
1| Rigid Pipe Adaptor| 770-994
1| Vinyl Siding Standoff (Optional)| 946-625
1| Wall Thimble| 58DVA-WT
1| 6″ Galvanized Rigid Pipe| 58DVA-06
1| 8-1/2″ Galvanized Pipe Extension| 58DVA-08A
1| 45º Galvanized Elbow| 58DVA-E45
1| 90ml MillPac| 948-128

IMPORTANT
Must use Rear Venting Deflector packaged with unit in rear vent horizontal termination applications.

Placement of the Unit into the Corner

Back Top Corner of Unit to Wall| 3″
Inside Corner out along the Wall| 65-1/4″
Across the Face of the Unit, Wall to Wall| 91-11/16″
A – Clearance to Outside Corner| 13″
B – Clearance to Inside Corner| 5-1/2″

VENTING ARRANGEMENTS FOR HORIZONTAL TERMINATIONS
The diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 90₀ (two 45₀ elbows equal one 90  elbow).

•  Maintain clearances to combustibles as listed in “Clearances” section
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each floor level and whenever passing through a wall.
• A wall thimble is mandatory for all horizontal terminations due to high temperatures.
  

VENTING ARRANGEMENTS FOR VERTICAL TERMINATIONS

The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations, using two 90° elbows, with rigid/ flex pipe venting systems for propane and natural gas. Two 45° elbows equal to one 90° elbow. Maximum of four 45° elbows allowed.

• Vent must be supported at offsets.
• Firestops are required at each floor level and whenever passing through a wall.
• Maintain clearances to combustibles as listed in the “Clearances” section.
• Refer to the “Vent Restrictor Position” section for details on how to change the vent restrictor from the factory setting to 3-1/2″ opening, 2-1/2″opening and to 1-1/2″ opening.

Note: Must use optional flue adapter when using Rigid Pipe (Part # 770-994).
VERTICAL TERMINATIONS – THREE 90° ELBOWS (RIGID/FLEX PIPE 5″ X 8″)

One 90o elbow = Two 45o elbows.

Option| V| V + V1| H + H1| With these options, maximum total pipe length is 30 feet with minimum of 6 feet total vertical and maximum 8 feet total horizontal.
Please note minimum 1 foot between 90o elbows is required.
A)| 0′ Min.| 2′ Min.| 2′ Max.
B)| 1′ Min.| 3′ Min.| 2′ Max.
C)| 2′ Min.| 4′ Min.| 3′ Max.
D)| 3′ Min.| 6′ Min.| 4′ Max.
E)| 4′ Min.| 7′ Min.| 5′ Max.
F)| 5′ Min.| 8′ Min.| 6′ Max.
G)| 6′ Min.| 9′ Min.| 7′ Max.
H)| 7′ Min| 10′ Min.| 8′ Max.|
Restrictor: 2-1/2″ open, Set 2
Lengths do not include elbow indicated.
Must use rigid pipe adaptor #770-994

UNIT INSTALLATION WITH HORIZONTAL TERMINATION – 5″ X 8″ VENTING (RIGID  VENT SYSTEMS)
Minimum Vent Clearances to Combustibles

• Clearances noted below must be maintained; except when passing through a wall, ceiling or at the termination where the use of a firestop or wall thimble reduces clearance to 1-1/2″ (38 mm).

Below are the recommended framing dimensions (inside measurements) for the 5″ x 8″ rigid vent terminations – for use with a firestop or wall thimble. Install the vent system according to the manufacturer’s instructions included with the components.

1. Set the unit in its desired location. Check to determine if wall studs or roof rafters are in the way when the venting system is attached. If this is the case, you may want to adjust the location of the unit. Rough in the gas preferably on the right side of the unit and the electrical (junction block is on the left side) on the left.

2. Direct Vent pipe and fittings are designed with special twist-lock connections to connect the venting system to the appliance flue outlet. A twist-lock appliance adaptor is required.

3. In conjunction with the Approved Vent system, install the adaptor after the unit is set in its desired location. Slip the adapter over the existing inner and outer flue collar. Fasten to the outer collar only with the 3 supplied screws (drilling pilot holes will make this easier).

4. Level the fireplace and fasten it to the framing using nails or screws through the top and side nailing strips.

5. Assemble the desired combination of pipe and elbows to the appliance adaptor and twist lock for a solid connection.
   Note: For best results and optimum performance with each approved venting system, it is highly recommended to apply “Mill-Pac” sealant (supplied) to every inner pipe connection. Failure to do so may result in drafting or performance issues not covered under warranty.
   Horizontal runs of vent must be supported every 3 feet (0.9 metres). Wall straps are available for this purpose.

6. Mark the wall for a square hole.-see chart to left for size. The center of the square hole should line up with the centreline of the horizontal pipe. Cut and frame the square hole in the exterior wall where the vent will be terminated. See diagram 54 for centerline requirements.
   If the wall being penetrated is constructed of non-combustible material, i.e. masonry block or concrete, an 8″ (203 mm) diameter hole is acceptable.
   Notes:
   a) The horizontal run of vent must be level, or have a 1/4 inch rise for every 1 foot of run towards the termination. Never allow the vent to run downward. This could cause high temperatures and may present the possibility of a fire.
   b) The location of the horizontal vent termination on an exterior wall must meet all local and national building codes, and  ust not be blocked or obstructed. See  “Exterior Vent Termination Locations” section for more details. IMPORTANT
   Must use Rear Venting Deflector packaged with unit in rear vent horizontal termination applications.
   c) Snorkel Terminations:
   For installations requiring a vertical rise on the exterior of the building, 14-inch and 36-inch tall Snorkel Terminations are available, as well as the standard Riser Vent. Follow the same  installation procedures as used for standard Horizontal Termination.
   EVER install the snorkel upside down. *As specified in CSA B149.1 Installation Code. Local codes or regulations may require different clearances.
   Below Grade Snorkel Installation
   If the snorkel termination must be installed below grade, i.e. basement application, proper drainage must be provided to prevent water from entering the snorkel termination. See diagram 56. Do not attempt to enclose the snorkel within the wall or any other type of enclosure.

7. Ensure that the pipe clearances to combustible materials are maintained (Diagram 55). Install the termination cap.
   Note: If installing termination on a vinyl siding covered wall, a vinyl siding standoff or furring strips must be used to ensure that the termination is not recessed into the siding.
   The four wood screws provided should be replaced with appropriate fasteners for stucco, brick, concrete, or other types of sidings.

8. Before connecting the horizontal run of vent pipe to the vent termination, slide the Wall Thimble over the vent pipe. The wall thimble is required for all horizontal terminations.

9. Slide the appliance and vent assembly towards the wall carefully inserting the vent pipe into the vent cap assembly. It is important that the vent pipe extends into the vent cap sufficient distance so as to result in a minimum pipe overlap of 1-1/4 inches (32 mm). Secure the connection between the vent pipe and the vent cap.

10. Install wall thimble in the center of the framed hole and attach with wood screws.

UNIT INSTALLATION WITH HORIZONTAL TERMINATION – 5″ X 8″ VENTING (FLEX VENT SYSTEMS)
Minimum Vent Clearances to Combustibles

• Clearances noted below must be maintained; except when passing through a wall, ceiling or at the termination where the use of a firestop or walthimble reduces clearance to 1-1/2″ (38 mm).

Below are the recommended framing dimensions (inside measurements) for the 5″ x 8″ rigid vent terminations – for use with a firestop or wall thimble.

Recommended Framed Opening Size

Vent Size| Framing Size
5″ x 8″| 11″ x 11″

1. Locate the unit in the framing, rough in the gas (preferably on the right side of the unit).
   Locate the centerline of the termination and mark wall accordingly. Cut a square hole in the wall – see chart (inside dimension).
   Note: When installing a appliance where the exterior of the house will be or is sided with vinyl siding, a vinyl siding standoff or furring strips must be used to ensure that the termination cap is not recessed into the siding. If there is no siding installed – install the vinyl siding standoff or furring strips to the exterior of the home where the termination cap is to be installed. Install the cap on the vinyl siding standoff or furring strips. J-channel can then be installed around the vinyl siding standoff, then the siding can be installed. If vinyl siding is already installed – line up the vinyl siding standoff or furring strips on the vinyl siding where the termination cap is to be installed, trace out the vinyl siding standoff or furring strips, then cut out and remove the vinyl. Install the standoff to the exterior of the home.  Install the termination cap on the vinyl siding standoff or furring strips.

2. Level the fireplace and fasten it to the framing using nails or screws through the nailing strips.

3. Assemble the vent assembly by applying MillPac to the inner flue collar of the termination and slipping the inner flex liner over it at least 1-3/8″ (35 mm). Fasten with the 3 screws (drilling pilot holes will make this easier). Apply Mill-Pac to the outer flex pipe and slip it over the outer flue collar of the vent terminal at least 1-3/8″(35 mm) and fasten with the 3 screws.
   NOTE: Horizontal sections must be supported at intervals not exceeding 3 feet (0.9 metres). (Flame picture and performance will be affected by sags in the liner).

4. Separate the 2 halves of the wall thimble and securely fasten the one with the tabs to the outside wall making sure that the tabs are on top and bottom. Fasten the other thimble half to the inside wall. The thimble halves slip inside each other and can be adjusted for 2 x 4 or 2 x 6 walls.

5. Slip the assembled liner and termination assembly through the thimble making sure the termination cap faces up (there are markings on the cap that show which way is up). This will position the termination cap with proper down slope for draining water. Fasten the cap to the outer wall with the 4 supplied screws.

6. Pull the centre inner and outer flex liner out enough to slip over the flue collars of the fireplace. (You may wish to cut the liner shorter to make it more workable.) Do not bend liner more than 90º. The liners must slip over the collars a minimum of 1-3/8″.

7. Apply Mill-Pac over the fireplace inner flue collar and slip the inner flex liner down over it and attach with 3 supplied screws.

8. Do the same with the outer flue collar and outer flex liner.

9. Apply a bead of silicone between the thimble and termination and around the outer edge of the terminal at the wall in order to keep the water out.
   IMPORTANT: Do not locate termination hood where excessive snow or ice buildup may occur.
   Be sure to check vent termination area after snow falls, and clear to prevent accidental blockage of venting system. When using snow blowers, make sure snow is not directed towards vent termination area.

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