MAJESTIC FIREPLACES UVS33RN Vent Free Gas Room Heaters Instruction Manual

June 16, 2024
MAJESTIC FIREPLACES

MAJESTIC FIREPLACES UVS33RN Vent Free Gas Room Heaters

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-
PRODUCT

Product Information

Specifications

  • Models: UVS33RN, UVS33RP, UVS36RN, UVS36RP
  • Type: Vent-Free Gas Room Heaters
  • Design: Unvented gas-fired heater
  • Air Source: Uses air (oxygen) from the room

Product Usage Instructions

Installation

  1. Read all instructions and warnings carefully before starting installation.
  2. Ensure there is no gasoline or other flammable vapors and liquids stored or used in the vicinity of the heater.
  3. Installation and service must be performed by a qualified installer, service agency, or gas supplier.
  4. Provisions for adequate combustion and ventilation air must be provided.
  5. Follow the specific installation instructions provided in the user manual.

Safety Precautions
For safe installation and operation of your Vent-Free Room Heater, please note the following:

  1. The heater should be located out of high-traffic areas and away from furniture and draperies due to the high temperatures it emits.
  2. Children and adults should be alerted to the hazards of the high-temperature surface and should stay away to avoid burns or ignition of clothing.
  3. Children should be carefully supervised when they are in the same room as the heater.
  4. Do not modify the heater. Any parts removed for service should be replaced before operating again.
  5. Installation and any repairs should be carried out by a qualified service person. It is recommended to have the heater inspected annually by a professional service person.
  6. Do not install televisions or other electronic devices above the fireplace unless approved by the electronics manufacturer.
  7. This appliance may be installed in an aftermarket, permanently located, manufactured (mobile) home, where not prohibited by local codes.
  8. This appliance is only for use with the type of gas indicated on the rating plate. It is not convertible for use with other gases.

PLEASE READ THIS MANUAL BEFORE INSTALLING AND USING HEATERS

IMPORTANT : Read all instructions and warnings carefully before starting installation. Failure to follow these instructions may result in a possible fire hazard and will void the warranty.

WARNING : If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.

  • Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
  • What to Do If You Smell Gas
    • Do not try to light any appliance.
    • Do not touch any electrical switch; do not use any phone in your building.
    • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
    • If you cannot reach your gas supplier, call the fire department.
  • Installation and service must be performed by a qualified installer, service agency, or gas supplier.

This is an unvented gas-fired heater. It uses air (oxygen) from the room in which it is installed. Provisions for adequate combustion and ventilation air must be provided.

INSTALLER : Leave this manual with the appliance.
CONSUMER : Retain this manual for future reference.

Installation and Operating Instructions
This gas room heater should be installed by a qualified installer with local building codes and with current NNationalFuel Gas Code ANSI Z223.1/NFPA 54. This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air. This appliance is for supplemental heating only. It should not be used as the primary heat source for a dwelling.

The National Fuel Gas Code, ANSI Z233.1/NFPA 54 defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8m3 per kw) of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (4.8m3 per kw) of the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space in which the appliances are installed, through openings not furnished with doors, are considered a part of the unconfined space.

WARNING : If the area in which the heater may be operated is smaller than that defined as an unconfined space or if the buildings of unusually tight construction, provide adequate combustion and ventilation air by one of the methods, described in the National Fuel Gas Code, ANSI Z 223.1/NFPA 54, Section 5.3 or applicable local codes.”

Unusually tight construction is defined as construction where: a) Walls and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating of 1 perm (6 x 10-11 kg per pa-sec-m2) or less with openings gasketed or sealed, and Weather stripping has been added on openable windows and doors, and Caulking or sealants are applied to areas such as joints around window and door frames, between sole plates and floors, between wall-ceiling joints, between wall panels, at penetrations for plumbing, electrical, and gas lines, and other openings.

The fireplace screen (when equipped) must be closed while the appliance is in operation.

FOR SAFE INSTALLATION AND OPERATION OF YOUR VENT-FREE ROOM HEATER PLEASE NOTE THE FOLLOWING:

  1. This heater gives off high temperatures and should be located out of high traffic areas and away from furniture and draperies.
  2. Children and adults should be alerted to the hazards of the high-temperature surface of this heater and should stay away to avoid burns or ignition of clothing.
  3. Children should be carefully supervised when they are in the same room as the heater.
  4. Under no circumstances should this heater be modified. Parts removed for service should be replaced with this heater again.
  5. Installation and any repairs to this heater should be carried out by a qualified service person. A professional service person should be contacted to inspect this heater annually. Make it a practice to have all of your gas heaters checked annually. More frequent cleaning may be required due to excess lint and dust from carpeting, bedding material, etc.
  6. Control compartments, burners, and air passages in this heater should be kept clean and free of dust and lint. Make sure the gas valve and pilot light are turned off before you attempt to clean this unit.
  7. Under no circumstances should any solid fuels (wood, coal, paper cardboard, etc.) be used in this heater.
  8. Keep the area around your heater clear of combustible materials gasoline, and other flammable vapor and liquids. This heater should not be used as a drying rack for clothing, nor should Christmas stockings or decorations be hung in the area of it.
  9. Whether the heater is installed directly on carpeting, vinyl tile, or any combustible material other than wood, this heater must be installed on a metal or wood panel extending the full width and depth of the heater.
  10. Do not install an eater in the room.
  11. The heater may be installed in the room when orificed at 10,000 BTU or as per local codes.
  12. Do not use this heater if any part has been underwater. Immediately call a qualified service technician to inspect the room heater and to replace any part of the control system and any gas control that has been under water.

WARNING: Do not install televisions or other electronic devices above this fireplace unless approved by the electronics manufacturer. This appliance may be installed in an aftermarket permanently located, manufactured (mobile) home, where not prohibited by local codes. 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.

Proposition 65 Warning: Fuels used in gas, wood-burning, or oil fired appliances, and the products of combustion of such fuels, contain chemicals known to the State of California to cause cancer, birth defects, and other reproductive harm.

California Health & Safety Code Sec. 25249.6

IMPORTANT:
Please Review the Following Carefully

  • It is normal for fireplaces fabricated of steel to give off some expansion and/or contraction noises during the start-up or cool-down cycle. Similar noises are found with your furnace heat exchanger or car engine.
  • It is not unusual for your gas fireplace to give off some odor the first time it is burned. This is due to the curing of the paint and any undetected oil from the manufacturing process.
  • Please ensure that your room is well-ventilated- open all windows.
  • It is recommended that you burn your fireplace for a least six (6) hours the first time you use it. If a optional fan kit has been installed, place the an in the “OFF” position during this time.

Fireplace Dimensions

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 1 UVS33 specifications and framing.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 2 UVS36 specifications and framing.

Safety Devices

Adequate combustion and ventilation air must be provided The flow of combustion and ventilation air MUST NOT be obstructed. Provide adequate clearances around the air opening into the combustion chamber; and adequate accessibility clearance for servicing and proper operation. NEVER obstruct the front opening of the heater or cover the top and bottom louvers (grilles). These heaters are equipped with a pilot system featuring an Oxygen Depletion Sensor (O.D.S.) shut-off device. The O.D.S. pilot will shut down the heater when there is not enough fresh air available. Report any parts damaged in shipment to your dealer.

Description

The UVS vent-free heaters use a frame window with screen mesh that does not use any catalytic filters. This model is available as Natural or Propane gas, equipped with a standing pilot. Design-certified to ANSI Z21.11.2a-2003 Unvented Room Heaters.

The UVS33 model is shipped at 20,000 BTU/hr. It includes orifices for operation at 15,000 and 10,000 BTU/hr. When operating at 10,000 BTU/hr, the unit is approved for bedroom use. Based on the National Fuel Gas Code and local codes, please match the correct orfice size and BBTUsto the corresponding room size. This conversion must not be completed in the field. Once fithe nal rate is established, remaining orifices are to be discarded, not left behind with the fireplace.

Orifice Conversion Instructions

  1. Locate burner with tiles, pilot shield, and orifice.
  2. Unscrew two hex nuts connecting the ilot shield to the urner with tiles. Move the pilot shield to the right. (Fig. 2)
  3. Remove sheet metal screws at the left and right side of the burner with tiles and remove the turner.
  4. Use a 7a /16″ wrench to remove orifice. (Fig. 3) Install the required orifice in place of the rifice just removed. See Table 3 . Use approved pipe compound for pipe threads.
  5. Remove their shutter, if necessary (Refer to Table 1), from the burner pan by removing the hutter retaining screw and then their shutter. (Fig. 4)
  6. Install the correct air shutter on the burner pan. Replace the hutter retaining screw. Adjust the air shutter to the appropriate settings as listed in Table 1.
  7. Reinstall the burner with tiles and a pilot shield. Check for leaks with a soapy water solution.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 2 Manifold assembly and orifice location.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 3 Replace orifice.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 4 Use the appropriate air shutter and adjust according to Table 1.

Clearance to Combustibles

  • Top of the unit to ceiling …………………………… 36″ (914 mm)
  • Front of the unit to combustibles ……………….. 36′ (914 mm) Appliance
  • Top ………………………………………………… 0″ (0 mm)
  • Bottom …………………………………………….. 0″ (0 mm)
  • Sides ………………………………………………. 0″ (0 mm)
  • Back ……………………………………………….. 0″ (0 mm)
  • Perpendicular Sidewall ………………….. 6″ (152 mm)

Mantels
Depending on the width of the mantel, it may be installed higher or lower than the combustion chamber opening. This also applies to the distance between the mantel leg (if installed) and the fireplace. Refer to Figures 5a and 5b for correct mounting heights and widths for combustible mantels and mantel legs. Noncombustible mantels and legs may be installed at any height above the appliance opening.

WARNING : When using paint or lacquer to finish the mantel, such paint or lacquer must be heat resistant to prevent discoloration.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 5a Combustible mantel minimum installation.

Hearth Extension
A hearth extension in front of the eater is recommended but not required.

Planning
Planning the installation is an important first step: it will save time and money later in the actual installation. In planning the installation, consider:

  1. Where the heater will be located.
  2. All components needed to complete the project.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 5b Combustible mantel leg minimum installation.

Mounting the Heater
The heater should only be mounted on the following surfaces:

  • A flat combustible (burnable) surface.
  • A raised wooden platform.
  • A concrete block or other solid object is laced beneath each of the four corners of the heater.

To mount the heater:

  1. Choose a nit location.
  2. Place the nit in position and secure the tit o floor with 1¹⁄₂” screws or nails. The holes to secure the unit to the floor are located just behind the bottom louver on the left and right-hand side of the unit.
  3. Frame in heater with a header across the top. It is important to allow for a finished face when setting the depth of the frame.
  4. Attach heater to frame using adjustable frame drywall strips (located behind access door for shipping). Preset depth to suit facing material (adjustable to 1/2″, 5/8″, or 3/4″ depths). (Fig. 6)
  5. Use existing screws ions the side of the nit to attach the drywall strip. Measure from the ace of the eater to the ace of the drywall strip to determine final depth. (Fig. 6)

Fig. 6 Adjustable drywall strip (nailing flange).

Framing
Framing can take place before or after the heater is set in place. The framing should be positioned to accommodate the wall covering and facing material. Framing material should be 2×4 or heavier. Framing headers may rest on top of the heater. (Refer to Page 3, Figure 1 for the eater and framing dimensions.)

Insulating for Cold Climates
When a heater is installed in a chase or an outside wall, the enclosure should be insulated like any other wall of the home. Insulation should be installed under the heater and on the inside of the exterior walls. (Fig. 7)

NOTE : Insulating for cold climates is strictly a recommendation and not a requirement.

Fig. 7 Insulating for cold climates.

Fig. 8 Parts identification.

                       Gas Specifications

Model| Fuel| Gas Control| Max. Input BTU/H| Min. Input BTU/H| Orifice Size| Air Shutter Setting
UVS33RN| Nat| Millivolt Hi/Lo| 20,000| 15,000| #45| 1/16″

Open

UVS33RP| LP| Millivolt Hi/Lo| 20,000| 14,750| #55| Fully Open
UVS33RN| Nat| Millivolt Hi/Lo| 15,000| 10,750| #50| Closed
UVS33RP| LP| Millivolt Hi/Lo| 15,000| 11,000| #56| Fully Open
UVS33RN| Nat| Millivolt Hi/Lo| 10,000| 7,500| #52| Closed
UVS33RP| LP| Millivolt Hi/Lo| 10,000| 8,000| #62| Fully Open

UVS36RN| Nat.| Millivolt Hi/Lo| 25,000| 17,500| n/a| Fully Open
UVS36RP| LP| Millivolt Hi/Lo| 25,000| 18,750| n/a| Fully Open

  • Use air shutter in orifice bag without round holes.

Units : A41A00, A41B00, B41AS0, B41BS0

Gas Inlet and Manifold Pressures

  Natural Gas LP
Minimum Inlet Pressure 5.5″ w.c. 11.0″ w.c.
Maximum Inlet Pressure 14.0″ w.c. 14.0″ w.c.
Manifold Pressure 3.5″ w.c. 10.0″ w.c.

The installation of your Majestic heater must conform with local codes, or in the absence of local codes, with National Fuel Gas Code, ANSI Z223.1/NFPA 54 — latest edition. (EXCEPTION Do not derate this appliance for altitude. Maintain the manifold pressure at 3.5 inches w.c. for Natural Gas and 10 inches w.c. for LP gas.)

High Elevations
Input ratings are shown in BTU per hour and are certified without duration from elevations up to 4,500 feet (1,370m) above sea level.

Nuisance outages may occur at altitudes above 4,500 feet (1,370m) if dirt, dust, lint, and/or cobwebs are allowed to accumulate on the burner and/or ODS pilot. Monthly inspection and cleaning is recommended for altitudes above 4,500 feet
(1,370m) For elevations above 4,500 feet (1,370m), installations must be by the current ANSI Z223.1/NFPA 54 and/or local codes having jurisdiction.

Gas Supply Pressures

This heater must be isolated from the gas supply piping system by closing its manual shut-off valve during any pressure equal to or less than 1/2 psig (3.45 kPa). The heater and its shut-off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures iover1/2 psig (3.45 kPa).

Gas Line Connection
If gas piping from the source to the heater location has not been accomplished, install the required pipe. Con-sult local codes to ensure proper pipe size. The gas pipeline can be brought in through the right or left side of the heater, as well as the bottom. Knockouts are provided at convenient locations to allow for the gas pipe installation and testing of any gas connection. It is most convenient to bring the gas line in from the right side, as this allows fan installation or removal without disconnecting the gas line.

NOTE : The gas line connection can be made with pproper3/8″ copper tubing, 1/2″ rigid pipe, or an approved flex connector, then reduced to 3/8″ to the heater. Because some municipalities have some additional local codes, it is always best to consult your local authority. Consult the current National Fuel Gas Code, ANSI Z223.1/NFPA 54.

Always check for gas leaks using a 50/50 solution of liquid soap and water. Apply water/soap solution with ba rush only – do not over-apply NEVER test with an open flame. The gas control is equipped with a captured sscrew- typepressure test point, therefore it is not necessary to provide a 1/8″ test point upstream of of the control. When using copper or flex connector use only approved fittings. When using black iron pipe, always provide a union so the gas line can be easily disconnected for burner or fan servicing. Use the shut- off valve before the union or flex connector. See gas specification for pressure details and ratings. NOTE: If flex connector is used, it must be kept inside of the heater. (Fig. 9)

Fig. 9 Typical gas supply installation .

Electrical Connection

(If the fan is used)
When installed, the heater must be electrically connected and grounded by local codes or, in the absence of local codes:

U.S. Installations :
Follow local codes and the National Electrical Code, ANSI/NFPA No. 70.

NOTE : 110/120 electric power is required to operate blower (fan). Be sure to leave sufficient excess wire in case minor adjustments are required.

WARNING : Any electrical rewiring of this fan must be done by a qualified electrician.

Whether wiring directly to the fan junction box or into the EB1 (electrical receptacle box, P/N ZA1200) ensure the table is secured using the ox connector.

ATTENTION : Turn off all power before hookup.

Hard (Direct) Wire Hook-Up
First, connect the round wire to the round stud located on the base of either box. The black wire from the supply should connect to the variable speed switch. The alternate speed switch wire connects to the temperature sensor. Alternate lead from the sensor connects to the an. The alternate fan connects back to the white supply wire. (Fig. 10)

Fig. 10 Wiring diagram.

Remove the sensor wire from the bottom of the eater. Remove the temperature sensor from the K24 wire leads. Attach the male coupler end of the sensor wire to the ire leads and the opposite end of the sensor wire to the temperature sensor. Attach temperature sensor to left louver bracket behind the left side of top louver assembly with two #6 machine screws and hex nuts. (Fig. 11)

Fig. 11 Louvre bracket.
The fans should come on within 10 minutes of ignition with speed control in “the ON” position.

EB1 (Receptacle) Hook-Up:

  1. Remove 2″ knockout. Slide the electrical box back plate into the back and bottom lances (clips) while fitting the box connector into the knockout. Fasten into place with fastening screws provided. (Fig. 12)
  2. Connect the black positive wire to the brass screw (polarized side) of the receptacle. The white wire is connected to the chrome screw. The ground wire is connected to the green ground screw of the receptacle. Fit the receptacle into the electrical box.
  3. Screw the cover plate provided to the electrical box. Label all wires before connection when servicing controls. Wiring errors can cause improper and dangerous operations
    Verify proper operation after servicing.

Fig. 12 Junction box (EB-1) hook-up.

Remote Wall Switch

CAUTION : Do not wire the millivolt remote wall switch for the heater to a 120v power supply. For lighting instructions, see Page 13.

  1. Thread wire through the electrical knockout located on either side of the nit. Do not cut wire or insulation on metal edges. Ensure that the wire is protected. Run the other end to a conveniently located wall receptacle box.
  2. Attach wire to switch and install the witch into receptacle box. Attach cover plate to switch.
  3. Connect wiring to the gas valve. (Fig. 13)

Fig. 13 Remote switch wiring.

Alternate Switch Location
RA remote switch can be installed on either side of the access door. Simply mount the switch to the switch bracket provided. Screw the bracket on either side of the frame, lining up the screws with the pre-punched holes. (Fig. 14)

Fig. 14 Installing remote switch bracket.

Finishing

CAUTION : All joints between the finished wall and the heater surround (top and sides) may be sealed only with noncombustible material. Only noncombustible material can be applied as facing to the heater surround (the black painted face).

When finishing the heater, never obstruct or modify the air inlet/outlet top or bottom grilles in any manner. Finish the wall with the material of your choice. Maintain minimum clearances when installing a combustible mantel or other combustible projection.

Operating Instructions

Top Louvre (Grille) Removal
To remove the top louver (grille) assembly, lift the louver up and then out. (Fig. 15)

Fig. 15 Louvre installation and removal.

Window Frame Removal

  1. Shut off the gas. (Refer to Lighting Instructions)
  2. Let the unit cool if it has been operating.
  3. Remove the top louvre. (Refer to Top Louvre Removal)
  4. Open the bottom louver assembly.
  5. Release the two clamps at the bottom of the window frame by pulling down on the clamp handles.
  6. Lift off the window frame as shown in Figure 15.
  7. To reinstall window frame follow the above procedure in reverse. (Fig. 16)

Fig 16 Window Frame installation and removal.

Log Installation UVS33

  1. Remove the window frame. (See “Window Frame” section)
  2. Remove logs from packaging. As with all plastic – these are not toys and should be kept away from children and infants
  3. Place the ear log on the ear bracket (ensure the dog is seated properly, leveled, and centered on the unit), so it will not move from side to side and it is firmly positioned on the bracket.
  4. Place the front left log on top of the burner, left side. Use the dog’s bottom holes to locate it onto the left bracket log locator studs.
  5. Place the front right log on top of the burner, right side. Use the dog’s bottom holes to locate it onto the left bracket log locator studs.
  6. Place the top left log onto locator notches. Ensure the log is secure.
  7. Place the top right log onto locator notches. Ensure the log is secure.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 17 UVS33 log placement.

Log Installation UVS36

  1. Remove the window frame. (See “Window Frame” section)
  2. Remove logs from packaging. As with all plastic – these are not toys and should be kept away from children and infants.
  3. Place the ear log (BE8) on the ear bracket (ensure the dog is seated properly, leveled, and centered on the unit), so the log will not move from side to side and is firmly positioned onto the bracket.
  4. Place the right left log (BE6) on top of the Urner, left side. Use the dog’s bottom holes to locate it onto the left bracket log locator studs.
  5. Place the front right log (BE7) on top of the burner’s right side. Use the dog’s bottom holes to locate it onto the left bracket log locator studs.
  6. Place ember material on top of the burner. (Refer to “Ember Material Placement”).
  7. Place the top left log (BE9) onto locator notches. Ensure the log is secure.
  8. Place the top right log (BE10) onto locator notches. Ensure the log is secure.

Ember Material Placement

  • Separate the ember material into small pieces and place them into the burner in front of the front logs. Do NOT pack dit own, leave it in fluffy, loose condition for the most realistic ember effects. Do not install more embers on the burner than come with the unit.
  • The application of excess loose material may adversely affect the performance of the heater.
  • Replacement loose embers must be purchased through authorized Majestic Fireplaces dealers.

WARNING : All previously applied loose material must be removed before reapplication.

Lava Rock
The lava rock provided with this fireplace must be placed on the firebox bottom on either side of the burner assembly. Do not place lava rock directly on the burner. (Fig. 18) Under no circumstances should this lava rock be placed on any part of the burner assembly.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
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Fig. 18 UVS36 log placement.

First Firing
Upon completing your gas line connection, a small amount of air will be in the lines. When first lighting the nit with a lot of light, it will take a few minutes to purge itself of this air. Once the purging is complete, the pilot and burner will light and operate as indicated in the instruction manual. Subsequent lightings of the heater will not require such purging.

Odor During Operation
Neither natural gas nor propane gas give off an odor when burned. The nature of a vvent-freecombustion system, however, is such that odors may occasionally be produced during heater operation when impurities exist in the immediate area. Cleaning solutions, paint, solvents, cigarette smoke, candles, adhesives, new carpet or textiles, etc., all can create fumes. These fumes may mix with combustion air and can create odor. Such odors will disappear over time, however, the condition can be alleviated by opening a window or otherwise providing additional ventilation to the area.

Flame Adjustment
For fireplaces equipped with HI/LO valves, flame adjustment is accomplished by rotating the HI/LO adjustment knob located near the center of the gas control. (Fig. 18)

Fig. 18 Flame adjustment on gas valve.

Flame Characteristics
It is important to periodically perform a visual check of the pilot and burner flames. Compare them to Figures 19 or 20. If the flame patterns appear abnormal, contact a qualified service provider for service and adjustment.

Fig. 19 Proper pilot flame height.

Fig. 20 Approximate flame heights for UVS33.

Fig. 22 Correct burner flame appearance for UVS36.

FOR YOUR SAFETY READ BEFORE LIGHTING

WARNING : If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.

A. This heater has a pilot which must be lit manually. When lighting the pilot follows these instructions exactly.

B. BEFORE LIGHTING smell all around the heater area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

  • Do not try to light any fireplace
  • Do not touch any electric switch
  • Do not use any phone in your building
  • Immediately call your gas supplier from a nneighbor’sphone. Follow the gas supplier’s instructions.
  • If you cannot reach your gas supplier, call the Fire Department

C. Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, do not try to repair it, call a qualified service technician. Applying force or any attempted repair may result in a fire or explosion.

D. Do not use this fireplace if any part has been underwater Immediately call a qualified service technician to inspect the heater and to replace any part of the control system and any gas control which has been under water.

Lighting Instructions

  1. STOP! Read the safety information above.
  2. Turn OFF all electrical power to the fireplace.
  3. For MN/MP/TN/TP appliances ONLY, go on to Step 4. For RN/RP appliances turn the On/Off switch to the “OFF” position or set the thermostat to the lowest level.
  4. Open control access panel.
  5. Push in the control knob slightly and turn clockwise to “OFF”.MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG- \(26\)
  6. Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information above. If you do not smell gas, go to the next step.
  7. Remove the glass door before lighting the lot. (See Glass Frame Removal section).
  8. Visibly locate the lot by the main burner.
  9. Turn the nob on the control counterclockwise to “PILOT”.MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG- \(28\)
  10. Push the control knob in and hold. Immediately light the pilot by repeatedly depressing the piezo spark ignitor until a flame appears. Continue to hold the control knob in for about one (1) minute after the pilot is lit. Release the knob and it will pop back up. The pilot should remain lit. If it goes out, repeat steps 5 through 8.
    • If the nob does not pop up when released, stop and immediately call your service technician or gas supplier.
    • If after several tries, the pilot will not stay lit, turn the gas control knob to “OFF” and call your service technician or gas supplier.
  11. Replace the glass door.
  12. Turn the control knob to “the ON” position.
  13. For RN/RP appliances turn the On/Off switch to the “ON” position or set the thermostat to the desired setting.
  14.  Turn on all electrical power to the fireplace.

To Turn Off Gthe as to Hthe eater

  1. Turn the On/Off switch to “the OFF” position or set the thermostat to the lowest setting.
  2. Turn OFF all electric power to the fireplace if service is to be performed.
  3. Open control access panel.
  4. Push in the control knob slightly and turn clockwise to “OFF”. Do not force.
  5. Close control access panel.

Troubleshooting

Honeywell

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Maintenance

Burner and Burner Compartment
It is important to keep the burner and the burner compartment clean. At least once per year the logs and lava rock/ember material should be removed and the burner compartment vacuumed and wiped out. Remove and replace the logs as per the instructions in this manual.

Always handle the logs with care as they are fragile and may also be hot if the fireplace has been in use.

FK12/FK24 Fan Assembly
The fan unit requires periodic cleaning. At least once per month in the operating season, open the lower louver panels and wipe or vacuum the area around the fan to remove any build-up of dust or lint.

Cleaning the Standing Pilot Control System
The burner and control system consists of:

  • main burner
  • gas orifice
  • combination millivolt gas valve
  • pilot burner
  • thermopile

Most of these components may require only an occasional checkup and cleaning and some may require adjustment. If repair is necessary, it should be performed by a qualified technician. To properly clean the burner and pilot assembly, turn off the gas to the unit, and remove the window frame panel and logs exposing the burner and pilot assembly. Clean all foreign materials from the top of the burner. Check to make sure that burner parts are clean. VVisuallyinspect pilot. Brush or blow away any dust or lint accumulation If pilot orifice is plugged, disassembly may be required to remove any foreign material from the orifice or tubing.

To obtain proper operation, the pilot and burner’s flame characteristics must be steady, not lifting or floating. Typically, the top 1/8″ of the thermopile should be engulfed in the pilot flame. (Fig. 21)

Fig. 21 Proper pilot flame height.

MAJESTIC-FIREPLACES-UVS33RN-Vent-Gas-Room-Heaters-FIG-
\(31\)

CFM Corporation reserves the right to make changes in design, materials, specifications, and rice, and discontinue colors and products at any time, without notice.

UVS33/36 Vent Free Gas Room Heater

Ref. Description UVS33 UVS36
1. Complete Log Set 20002236 10000547
1a. Top Left Log A20 BE9
1b. Top Right Log A21 BE10
1c. Rear Log A19 BE8
1d. Front Left Log A17 BE6
1e. Front Right Log A18 BE7
2. Lava Rock Package 55255 55255
3. Ceramic Tile (Single) 57803 57803
4. Burner w/Tiles 20002198 20000075
5a. Orifice Main Burner – Natural (20,000) #45 20002202
5b. Orifice Main Burner – LP (20,000) #55 52584
5c. Orifice Main Burner – Natural (15,000) #50 20002237
5d. Orifice Main Burner – LP (15,000) #56 20002249
5e. Orifice Main Burner – Natural (10,000) #52 20002248 See Rating Plate
5f. Orifice Main Burner – LP (10,000) #62 20002250 See Rating Plate
--- --- --- ---
6. Fan w/Bracket (FK24) 54103 54103
7. Electrical Cord (6ft.) 51865 51865
8. Speed control Knob 51882 51882
9. speed Control 51738 51738
10. Frame Window Assembly 20002139 10000148
11. Top Louvre Assembly 10000292 10000037
12. Bottom Louvre Assembly 10000293 10000038
13a. Pilot Assembly – natural 55464 55464
13b. Pilot Assembly – LP 55465 10001647
14. Cable Ignitor 20000101 20000101
15. Pilot tubing w/Fittings 10000150 10000150
16. Fan Temperature Sensor 51704 51704
17. Access Door Hinge 52356 52356
18a. Gas Valve – natural 10000235
18b. Gas Valve – LP 10000242
19. Clamp Frame Window 54174 54174
20. Manifold Tubing w/fittings 57318 57318
21. Remote Switch 51842 51842
22. Air Shutter LP (10,000 and 15,000) 20000129
23. Remote Switch Kit (Not Shown) 53875 53875
24. Piezo Ignitor Replacement kit (Not Shown) 20000062
25. O.S.A. Assy 3547900 3547900
26. Ember Package 10000550
27. Glass w/Gasket 55686
28. Gasket Glass 57317
29. Frame Window 57937
30. CO Catalyst Filter 55629
31. Bracket CO Catalyst Holder 56255
32a. Valve NOVA – Natural 55463
32b. Valve NOVA – LP 55462

Contact CFM Corporation for questions concerning prices and policies covering replacement parts. Parts may be ordered through your Majestic Fireplaces distributor or dealer. You will need the following information when ordering replacement parts:

  1. The heater model number.
  2. The serial number.
  3. A description of the part.

Should you need additional information beyond what your dealer can furnish, contact:  CFM Corporation 4 at 10 Admiral Blvd. Mississauga, Ontario Canada L5T 2N6 Attn: Technical Service

Model and serial numbers are listed on the rating plate (located on the right side of the combustion chamber). Record your model and serial numbers here for future reference:

Model # ____
Serial # ____

Optional Accessories

Fan Kits

FK12 Fan Kit
This auxiliary fan system increases the efficiency of the circulation of the heating air. The FK12 Fan Assembly is a fixed speed fan system and does not allow for variable speed control. It does not use the speed control unit or the heat sensor used in the FK24 kit.

Specifications
115 Volts / 60 Hz / .75 Amps.

Installation
The fan assembly is supplied fully wired eliminating the need for a licensed electrician to carry out the installation

  1. Open the lower louver assembly. Maneuver the fan & bracket assembly around the gas valve and lines to locate the unit against the back wall of the appliance resting on the base.
  2. With the protective cover removed from the self-adhesive velcro strips apply mild pressure to the fan & bracket unit to secure the strips to the metal panels. No further securing is required.
  3. Power to the fan can be supplied by plugging the supply lead into a conveniently located wall socket or by using a hard-wired EB-1 connector box.

FK24 Fan Kit
This auxiliary fan system increases the efficiency of the circulation of the heating air. The FK24 fan kit allows variable speed control of the circulation fan and also incorporates a heat sensor in the circuit.

Specifications
115 Volt / 60Hz / .75 Amps

Installation
The fan assembly and other components are supplied fully wired eliminating the need for a licensed electrician to carry out the installation. If hard-wiring the fan in using Method B (following) we strongly recommend the use of a licensed electrician.

  1. Open the lower louver assembly. Maneuver the fan & bracket assembly around the gas valve and lines to locate the unit onto the screw studs on the back of the fireplace.

  2. Install the thermal sensor under the bottom of the firebox, locating it over the two 10 mm studs and securing it with nuts.

  3. Locate the fan speed control unit. This can be fitted behind the lower louver assembly or located remotely in a conveniently located wall-mounted electrical box. The remote location of the speed control will require a suitable extension of the component wiring.

  4. The power supply may be connected in two ways:

    • Method A
      Route the 6’ lead fitted to the unit to a conveniently located wall socket.

    • Method B
      The EB-1 receptacle box (Pt. # ZA1200) may be hard-wired into the housing supply. The fan lead is then plugged into the EB-1 box

Electrical Connection
The EB-1 electrical junction box is available for use with the fan kits.

Remote Controls
Optional remote control units are available to control different functions of the appliance.

  • Model Function(s) Controlled
  • RC1 ON/OFF
  • RC2 ON/OFF and Temperature
  • IMTFK Wwall-mounted thermostat control

Outside Air Termination
The AK-1 completes the connection from the outside air kit to other outdoors. (Does not include 4″ flex duct.)

Ceramic Brick Liner
Ceramic panels are available to line the firebox area.

  • Model 33BDVCR

Decorative Bay Screen Kit
The 33BSTK Bay Window Screen Kit is available to place on the front of the unit.

Decorative Frame Trims
A selection of decorative frame trim kits is available for mounting around the outside of the appliance to enhance the visual effect of the room. Installation instructions for each decorative frame trim are included with the frame trim kit.

Unit Kit Model

UVS33

  • DV33GTP,
  • DV33GTA,
  • DV33GTS,
  • DV33TKP,
  • DV33TKMP,
  • DV33TKMA,
  • DV33TKMS,
  • DV33TKMB,
  • DV33TKWP,

UVS36

  • DV33CBTK
  • DV36GTP,
  • DV36GTA,
  • DV36TKP,
  • DV36TKA,
  • DV36KMP,
  • DV36KMA
  • DV36KWP,
  • DV36KWA

Glass/Catalyst Kit
Only glass approved by CFM Corporation should be used on this fireplace.

  • The use of any non-approved replacement glass will void all product warranties.
  • Care must be taken to avoid breakage of the glass.
  • Do not operate appliances with glass front removed cracked, or broken.
  • Replacement glass (complete with gasket) is available through your CFM Corporation dealer and should only be installed by a licensed quali-fied service person.

UVS 36GCFK

  1. Turn the unit “OFF”.
  2. Remove the top louvre. Refer to Page 11, Figure 15.
  3. Remove the window frame. Refer to Page 11, Figure 16.
  4. Remove the deflector firebox by removing the three (3) screws securing it to the firebox top. (Fig. 22)
  5. Install a catalyst up through one of the rectangular holes in the firebox top. (Fig. 23)
  6. While holding the catalyst in place, slide the catalyst bracket over the studs and secure it with the nuts provided. (Fig. 23)
  7. Repeat Steps 5 and 6 for the second catalyst.
  8. Install the deflector firebox with the crews removed earlier.
  9. Install the glass door as provided in it.
  10. Install the top louver Installation is complete.

Fig. 22 Remove deflector firebox.

Fig. 23 Install catalyst and bracket in place, secure with nuts provided.

Decorative Bay Window

WARNING : Available for the UVS36 only.
When fitting the Bay Window Kit, the original front frame/glass assembly MUST remain in place. The Bay Window Kit is fit-ted over the existing front glass.

Installation

  1. Remove the existing louver assembly bottom complete with the hinges.
  2. Remove the louver assembly top.
  3. Assembly the Bay Window Kit according to the instructions supplied with the kit.
  4. Place the 2 pieces of ceramic refractory along the base of the bay window. (Fig. 21)
  5. Hang the bay window assembly over the existing window frame assembly.
  6. Reinstall the louver assembly top.
  7. Do not remove the existing window frame assembly.

Fig. 24 Bay window .

LIMITED LIFETIME WARRANTY

PRODUCT COVERED BY THIS WARRANTY
All Vermont Castings gas stoves, gas inserts, and gas fireplaces, and all Majestic or Northern Flame brand gas fireplaces equipped with an Insta-Flame Ceramic Burner or standard steel tube burner.

BASIC WARRANTY
CFM Corporation (hereinafter referred to collectively as the Company) warrants that your new Vermont Castings or Majestic Gas Fireplace/Stove is free from manufacturing and material defects for ane year from the date of purchase, subject to the following conditions and limitations.

EXTENDED LIFETIME WARRANTY
The heat exchanger, where applicable, and combustion chamber of every Vermont Castings or Majestic gas product are warranted for life against through wall perforation. All appliances equipped with an Insta-Flame Ceramic Burner have limited lifetime coverage on the ceramic burner plaque. WWarrantiesare made to the original owner subject to proof of purchase and the conditions and limitations listed on this Warranty Document

COMPONENT WARRANTY

CAST IRON : All external and internal cast iron parts are warranted for three years.

Note : On porcelain enamel finished external parts and accessories The Company offers no Warranty on chipping of enamel surfaces. Inspect all products before accepting them for any damage to the enamel. The salt air environment of coastal areas or a high humidity environment can be corrosive to the porcelain enamel finish. These conditions can cause rusting of the cast iron beneath the porcelain enamel finish, which will cause the finish to flake off.

Dye lot variations with replacement parts and/or accessories can occur and are not covered by warranty.

  • GLASS DOORS:
    Glass doors are covered for ane year. Glass doors are not warranted for breakage due to misuse or accident. Glass doors are not covered for discoloration or bburned-instains due to environmental issues, or improper cleaning and maintenance.

  • BRASS PLATED PARTS AND ACCESSORIES:
    Brass parts should be cleaned with Lemon oil only. Brass cleaners cannot be used. Mortar mix and masonry cleaners may corrode the brass finish. The Company will not be responsible for, nor will it warrant any brass parts which are damaged by external chemicals or down draft conditions.

  • GAS VALVES:
    Gas valves are covered for one year

  • ELECTRONIC AND MECHANICAL COMPONENTS
    Electronic and mechanical components of the burner assembly are covered for one year. All steel tube burners are warranted for one year.

  • ACCESSORIES:
    Unless otherwise noted all components and CFM Corporation company-supplied accessories are covered for an ane year.

CONDITIONS AND LIMITATIONS

  • This new Vermont Castings or Majestic product must be installed by a competent, authorized, service contractor. A licensed technician, as prescribed by the local jurisdiction must perform any installation/service work. It must be installed and operated at all times according to the Installation and Operating instructions furnished with the product. Any alteration, willful abuse, accident, or misuse of the product shall nullify this warranty.
  • This warranty is non-transferable and is made to the original owner, provided that the purchase was made through an authorized supplier of the Company.
  • The customer pays for any Authorized Dealer in-home travel fees or service charges for in-home repair work. It is the ddealer’soption whether the repair work will be done in the customer’s home or the dealer’s shop.
  • If upon inspection, the damage is found to be the fault of the manufacturer, repairs will be authorized at no charge to the customer parts and/or labor.
  • Any part and/or component replaced under the provisions of this warranty is covered for six months or the remainder of the original warranty, whichever is longest.
  • This warranty is limited to the repair of or replacement of part(s) found to be defective in material or workmanship, provided that such part(s) have been subjected to normal conditions of use and service after said defect is confirmed by the Company’s inspection.
  • The company may, at its discretion, fully discharge all obligations concerning this warranty by refunding the wholesale price of the defective part(s)
  • Any installation, labor, construction, transportation, or other related costs/expenses arising from defective part(s), repair, replacement, or otherwise of same, will not be covered by this warranty, nor shall the Company assume responsibility for same. Further, the Company will not be responsible for any incidental, indirect, or consequential damages except as provided by law.
  • SOME STATES DO NOT ALLOW FOR THE EXCLUSION OR LIMITATIONS OF INCIDENTAL AND CONSEQUENTIAL DAMAGES OR LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOUR CIRCUMSTANCES. THIS WARRANTY GIVES YOU SPECIFIC RIGHTS AND YOU MAY HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE.
  • All other warranties expressed or implied- concerning the product, its components, and accessories, or any obligations/liabilities on the part of the Company are hereby expressly excluded.
  • The Company neither assumes nor authorizes any third party to assume on its behalf, any other liabilities concerning the sale of this Vermont Castings or Majestic product
  • The warranties as outlined within this document do not apply to chimney components or other non-CFMC corporation accessories used in conjunction with the installation of this product..Damage to the unit while in transit is not covered by this warranty but is subject to a claim against the common carrier. Contact the dealer from whom you purchased your fireplace/stove (do not operate the appliance as this might negate the ability to process the claim with the carrier).
  • The Company will not be responsible for:
    • Down drafts or spillage is caused by environmental conditions such as nearby trees, buildings, rooftops hills, or mountains.
    • Inadequate ventilation or negative air pressure caused by mechanical systems such as furnaces, fans, clothes dryers, etc.
  • This warranty is void if:
    • The fireplace has been operated in atmospheres contaminated by chlorine, fluorine, or other damaging chemicals.
    • The fireplace has been subjected to prolonged periods of dampness or condensation
    • Any damages to the fireplace, combustion chamber, heat exchanger, or other components due to water, or weather damage, which is the result of but not limited to, improper chimney/venting installation.
    • Any alteration, willful abuse, accident, or misuse of the product has occurred.

IF WARRANTY SERVICE IS NEEDED…

  1. Contact your supplier. Make sure you have your warranty, your sales receipt, and the model/serial number of your CFM Corporation product.
  2. DO NOT ATTEMPT TO DO ANY SERVICE WORK YOURSELF.

2695 Meadowvale Blvd. Mississauga, Ontario, Canada L5N 8A3 800-668-5323 www.cfmcorp.com

© CFM Corporation

https://manual-hub.com/

FAQ’s

Can I install a television above the fireplace?

No, unless approved by the electronics manufacturer.

Can I modify the heater?

No, under no circumstances should the heater be modified. Any parts removed for service should be replaced before operating it again.

How often should I have the heater inspected?

It is recommended to have the heater inspected annually by a qualified service person.

References

Read User Manual Online (PDF format)

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