PORTABLE HEATING SOLUTIONS FBD28T-W, FBD28T-O, FBD28T-C, FBD28TC-O, FBD28TC-C User Manual
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WARNING: This appliance is
VENT-FREE GAS FIREPLACE
MODEL # FBD28T–W FBD28T- J- HC
FBD28T–O FBD28T- J- MM
FBD28T– C FBD28T– CG
FBD28TC– O FBD28TC- J- MM
FBD28TC– C FBD28TC– CG
equipped for (Natural and Propane)
gas. Field conversion is not permitted
other than between natural or
propane gases.
WARNING: IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED
EXACTLY, A FIRE MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL
INJURY, OR LOSS OF LIFE.
– Do not store or use gasoline or other flammable vapors and liquids in 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 the 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.
Refer to Air for Combustion and Ventilation section on page 8 of this manual.
CAUTION – FOR YOUR SAFETY
INSTALLER: DO NOT DISCARD THIS MANUAL – LEAVE FOR HOMEOWNER’S
FUTURE REFERENCE.
This appliance may be installed in an aftermarket, permanently located manufactured
(mobile) home, where not prohibited by local codes. This appliance is for use with the
type of gas indicated on the rating plate only. This appliance is not convertible for use
with other gases.
Questions about installation, operation, or troubleshooting? Before returning to your retailer, contact our
customer service department at 1-877-886-5989, 8:00 a.m. - 4:30 p.m., EST, Monday-Friday or e-mail
customerservice@usaprocom.com
PC- FB28D651-0902
TABLE OF CONTENTS
Important Safety Information...........................................................................................................................................4
Air For Combustion and Ventilation.................................................................................................................................8
Installation.....................................................................................................................................................................11
Operation.......................................................................................................................................................................17
Care & Maintenance......................................................................................................................................................21
Troubleshooting.............................................................................................................................................................22
Replacement Parts........................................................................................................................................................25
WARNING: READ THE INSTALLATION & OPERATION INSTRUCTIONS BEFORE USING THIS
APPLIANCE.
IMPORTANT: Read instructions and warnings carefully before starting installation. Failure to follow these
instructions may result in a possible fire hazard and will void the warranty.
2
PRODUCT SPECIFICATIONS
MODEL NO. FBD28T-W/O/C/CG FBD28TC- O/C/CG
Input Max. 26,000 BTU/Hr 26,000 BTU/Hr 26,000 BTU/Hr 26,000 BTU/Hr
Input Min. 18,000 BTU/Hr 18,000 BTU/Hr 18,000 BTU/Hr 18,000 BTU/Hr
Gas Type Natural LP/Propane Natural LP/Propane
Ignition Piezo Piezo Piezo Piezo
Manifold Pressure 4 in. W.C. 9 in. W.C. 4 in. W.C. 9 in. W.C.
Inlet Gas Pressure
Maximum 10.5 in. 14 in. 10.5 in. 14 in.
Minimum 5 in. 11 in. 5 in. 11 in.
Dimensions, inches (H x W x D)
Heater 38.5 in. x 46.5 in. x 15.3 in. 38.5 in. x 46.5 in. x 28 in.
Carton 42.3 in. x 50.5 in. x 19 in. 42.3 in. ×52.2 in. ×19.9 in.
Weight, lbs
Stove 135 135
Shipping 156 154
MODEL NO. FBD28T-J-HC/MM FBD28TC-J-MM
Input Max. 26,000 BTU/Hr 26,000 BTU/Hr 26,000 BTU/Hr 26,000 BTU/Hr
Input Min. 18,000 BTU/Hr 18,000 BTU/Hr 18,000 BTU/Hr 18,000 BTU/Hr
Gas Type Natural LP/Propane Natural LP/Propane
Ignition Piezo Piezo Piezo Piezo
Manifold Pressure 4 in. W.C. 9 in. W.C. 4 in. W.C. 9 in. W.C.
Inlet Gas Pressure
Maximum 10.5 in. 14 in. 10.5 in. 14 in.
Minimum 5 in. 11 in. 5 in. 11 in.
Dimensions, inches (H x W x D)
Heater 41.6 in. x 43.2 in. x 17 in. 41.6 in. x 51 in. x 29.9 in.
Carton 45.2 in. x 47 in. x 22.7 in. 45.6 in. x 55 in. x 22.7 in.
Weight, lbs
Stove 132 112
Shipping 150 130
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IMPORTANT SAFETY INFORMATION
IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, operate, or service this
heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, electrical shock, and
carbon monoxide poisoning.
Only a qualified installer, service agent, or local gas supplier may install and service this product.
WARNING: Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other
appliance.
WARNING: This appliance is for use with only the type of gas indicated on the rating plate. This appliance is not
convertible for use with other gases.
CARBON MONOXIDE POISONING: Early signs of carbon monoxide poisoning resemble the flu with headaches,
dizziness, or nausea. If you have these signs, the heater may not be working properly. Get fresh air immediately!
Have heater serviced. Some people are more affected by carbon monoxide than others. These include pregnant
women, people with heart or lung disease, people who are anemic, those under the influence of alcohol, and those
living in high altitudes.
NATURAL AND PROPANE/LP GAS: Natural and Propane/LP gases are odorless. An odor-making agent is added
to the gas. The odor helps you detect a gas leak. However, the odor added to the gas can fade. Gas may be present
even though no odor exists. Make certain you read and understand all warnings. Keep this manual for reference. It is
your guide to operating this heater safely.
WARNING: Any change to this fireplace or its controls can be dangerous.
WARNING: Do not allow fans or any other drafts that alter burner flame to blow directly into the heater. They create
drafts that alter burner flame patterns, which can cause sooting.
WARNING: Do not use a blower insert, heat exchange insert, or other accessory not approved for use with this
heater.
Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies. Do not
place clothing or other flammable material on or near the appliance. Never place any objects in the heater. Heater
becomes very hot when running heater. Keep children and adults away from hot surfaces to avoid burns or clothing
ignition. Fireplace will remain hot for a time after shutdown. Allow surfaces to cool before touching. Carefully
supervise young children when they are in the room with the heater.
You must operate this heater with screen in place. Keep the heater area clear and free from combustible materials,
gasoline, and other flammable vapors and liquids.
1. Do not place Propane/LP supply tank(s) inside any structure. Propane/LP supply tank(s) must be placed outdoors.
2. This heater needs fresh air ventilation to run properly. This heater has an Oxygen Depletion Sensing (ODS) safety
shutoff system. The ODS shuts down the heater if not enough fresh air is available. See Air for Combustion and
Ventilation, pages 8 through 10. If heater keeps shutting off, see Troubleshooting, pages 22 through 24.
3. Keep all air openings in front and bottom of heater clear and free of debris. This will ensure enough air for proper
combustion.
4. If heater shuts off. Do not relight until you provide fresh, outside air. If heater keeps shutting off, have it serviced.
5. Do not run heater:
Where flammable liquids or vapors are used or stored.
Under dusty conditions.
6. Before using furniture polish, wax, carpet cleaner, or similar products, turn heater off. If heated, the vapors from
these products may create a white powder residue within burner box or on adjacent walls or furniture.
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7. Always run heater with control knob at Pilot or On locked positions. Never set control knob between locked
positions. Poor combustion and higher levels of carbon monoxide may result.
8. Do not use heater if any part has been under water. Immediately call a qualified service technician to inspect the
room heater and to replace any part of the control system and any gas control which has been under water.
9. Turn off and unplug heater and let cool before servicing. Only a qualified service person should service and repair
heater.
10. Operating heater above elevations of 4,500 feet could cause pilot outage.
11. To prevent performance problems, do not use propane/LP fuel tank of less than 100 lbs. capacity.
12. This heater should not be installed in a bedroom or bathroom.
13. Do not use this heater as a wood-burning heater. Use only the logs provided with the heater.
14. To prevent the creation of soot, follow the instructions in Care and Maintenance (page 21).
15. Do not add extra logs or ornaments such as pine cones, vermiculite, or rock wool. Using these added items can
cause sooting. Do not add lava rock around base. Rock and debris could fall into the control area of heater. After
servicing, always replace screen before operating heater.
16. This heater is designed to be smokeless. If logs ever appear to smoke, turn off heater and call a qualified service
person. Note: During initial operation, slight smoking could occur due to log curing and the heater burning
manufacturing residues.
QUALIFIED INSTALLING AGENCY
Installation and replacement of gas piping, gas utilization equipment or accessories and repair and servicing of
equipment shall be performed only by a qualified agency. The term “qualified agency” means any individual, firm,
corporation, or company that either in person or through a representative is engaged in and is responsible for:
a) Installing, testing, or replacing gas piping or
b) Connecting, installing, testing, repairing, or servicing equipment; that is experienced in such work; that is familiar
with all precautions required; and that has complied with all the requirement of the authority having jurisdiction.
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PRODUCT FEATURES
SAFETY PILOT
This heater has a pilot with an Oxygen Depletion Sensing (ODS) safety shutoff system. ODS/pilot shuts off the heater
if there is not enough fresh air.
PIEZO IGNITION SYSTEM
This heater is equipped with an electronic piezo control system. This system requires AAA batteries (provided).
THERMOSTAT HEAT CONTROL
The control automatically cycles the burner on and off to maintain a desired room temperature. See page 18.
DUAL FUEL CAPABLE
Your heater is equipped to operate on either Propane or Natural gas. The heater is shipped from the factory ready for
connecting to Propane. The heater can easily be changed to Natural gas by having your qualified installer follow the
instructions on page 12 & 13 and the markings on the heater.
State of Massachusetts: The installation must be made by a licensed plumber or gas fitter in the
Commonwealth of Massachusetts. Sellers of unvented propane or natural gas-fired supplemental room
heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit.
In the State of Massachusetts, unvented propane or natural gas-fired space heaters shall be prohibited in
bedrooms and bathrooms.
In the State of Massachusetts the gas cock must be a T-handle type. The State of Massachusetts
requires that a flexible appliance connector cannot exceed three feet in length.
LOCAL CODES
Install and use heater with care. Follow all codes. In the absence of local codes, use the latest edition of The National
Fuel Gas Code, ANSI Z223.1, also known as NFPA 54*.
*Available from:
American National Standards Institute, lnc. National Fire Protection Association, lnc.
1430 Broadway 1 Batterymarch Park
New York, NY 10018 Quincy, MA 02269-9101
This heater is designed for vent-free operation. State and local codes in some areas prohibit the use of vent-free heaters.
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UNPACKING
1. Remove top inner pack
2. Tilt carton so that heater is upright.
3. Remove protective side packaging.
4. Slide heater out of carton.
5. Remove protective plastic wrap.
6. Hold the screen lift and pull forward.
7. Remove log set by cutting plastic.
8. Carefully un-wrap log.
9. Check for any shipping damage. If stove or log is damaged, promptly inform your dealer where you bought
the heater.
PRODUCT IDENTIFICATION
Figure 1
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS
Water vapor is a by-product of gas combustion. An unvented room heater produces approximately one (1) ounce
(30ml) of water for every 1,000 BTUs (.3kWs) of gas input per hour. An unvented room heater is recommended as a
supplemental heater (a room) rather than a primary heat source (an entire house). In most supplemental heat
applications, the water vapor does not create a problem. In most applications, the water vapor enhances the low
humidity atmosphere experienced during cold weather. The following steps will help insure that water vapor does not
become a problem:
1. Be sure the heater is the proper size for the application, including adequate combustion air and circulation air.
2. If there is high humidity, the dehumidifier may be used to help lower the water vapor content of the air.
3. Do not use an unvented room heater as the primary heat source.
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AIR FOR COMBUSTION AND VENTILATION
WARNING: This heater should not be installed in a confined space or unusually tight construction unless
provisions are provided for adequate combustion and ventilation air. Read the following instructions to insure
proper fresh air for this and other fuel-burning appliances in your home.
PRODUCING ADEQUATE VENTILATION
This heater shall not be installed in a room or space unless the required volume of indoor combustion air is provided
by the method described in the NATIONAL FUEL GAS CODE, ANSI Z223.1/NFPA 54, the INTERNATIONAL FUEL
GAS CODE, or applicable local codes.
The following are excerpts from National Fuel Gas Code, NFPA 54/ANSI Z223.1, Section 5.3, Air for Combustion and
Ventilation. All spaces in homes fall into one of the three following ventilation classifications:
1. Unusually Tight Construction
2. Unconfined Space
3. Confined Space
The information on pages 8 through 10 will help you classify your space and provide adequate ventilation.
Confined and Unconfined Space
The National Fuel Gas Code, ANSI Z223.1 defines a confined space as a space whose volume is less than 50 cubic
feet per 1,000 BTU per hour (4.8 cubic meters per kw) of the aggregate input rating of all appliances installed in that
space and an unconfining space as a space whose volume is not less than 50 cubic feet per 1,000 BTU per hour (4.8
cubic meters 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.
This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for
adequate combustion and ventilation air.
• Adjoining rooms are connecting only if there are doorless passageways or ventilation grills between them
Unusually Tight Construction
The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation. However,
in buildings of unusually tight construction, you must provide additional fresh air.
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 one
perm (6x10
b) weather stripping has been added on windows that can be opened and on doors and
c) 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
at other openings.
If your home meets all of the three criteria above, you must provide additional fresh air. See “Ventilation Air from
Outdoors” (page 10). If your home does not meet all of the three criteria above, proceed to “Determining Fresh-Air Flow
for Heater Location:
-11
kg per pa-sec-m2) or less with openings gasketed or sealed and
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DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION
Determining if You Have a Confined or Unconfined Space
Use this worksheet to determine if you have a confined or unconfined space.
Space: Includes the room in which you will install heater plus any adjoining rooms with doorless passageways or
ventilation grills between the rooms.
1. Determine the volume of the space Length × Width × Height = cu. ft. (volume of space)
Example: Space size 20 ft. (length) × 16 ft. (width) × 8 ft. (ceiling height) =2560 cu. ft. (volume of space)
If additional ventilation to adjoining room is supplied with grills or openings, add the volume of these rooms to the
total volume of the space.
2. Divide the space volume by 50 cubic feet to determine the maximum BTU/hr the space can support.
__________ (Volume of space) ÷ 50 cu. ft. = (Maximum BTU/hr the space can support)
Example: 2560 cu. ft. (volume of space) ÷ 50 cu. ft. = 51.2 or 51,200 (maximum BTU/hr the space can support)
3. Add the BTU/hr of all fuel burning appliances in the space.
Vent-free heater _____________ BTU/hr
Gas water heater* _____________ BTU/hr
Gas furnace _____________ BTU/hr
Vented gas heater _____________ BTU/hr
Gas heater logs _____________ BTU/hr
Other gas appliances*+ _____________ BTU/hr
Total = _____________ BTU/hr
*Do not include direct-vent gas appliances. Direct-vent draws combustion air from the outdoors and vents to the
outdoors.
4. Compare the maximum BTU/hr the space can support with the actual amount of BTU/hr used.
BTU/hr (maximum the space can support)
BTU/hr (actual amount of BTU/hr used).
Example: 51,200 BTU/hr (maximum the space can support)
56,000 BTU/hr (actual amount of BTU/hr used)
The space in the above example is a confined space because the actual BTU/hr used is more than the maximum
BTU/hr the space can support. You must provide additional fresh air. Your options are as follows:
a) Rework worksheet, adding the space of an adjoining room. If the extra space provides an unconfined space,
remove door to adjoining room or add ventilation grills between rooms. See “Ventilation Air from Outdoors,”
page 10.
b) Vent room directly to the outdoors. See “Ventilation Air from Outdoors”, Page 10.
c) Install a lower BTU/hr heater if lower BTU/hr size makes room unconfined. If the actual BTU/hr used is less
than the maximum BTU/hr the space can support, the space is an unconfined space. You will need no
additional fresh air ventilation.
WARNING: If the area in which the heater may be operated is smaller than that defined as an unconfined space or if
the building is of unusually tight construction, provide adequate combustion and ventilation air by one of the methods
described in the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Air for Combustion and Ventilation, or applicable
local codes.
WARNING: If the area in which the heater may be operated does not meet the required volume for indoor combustion
air, combustion and ventilation air shall be provided by one of the methods described in the NATIONAL FUEL GAS
CODE, ANSI Z223.1/NFPA 54, the INTERNATIONAL FUEL GAS CODE, or applicable local codes.
Example:
Gas water heater 30,000 BTU/hr
Vent-free heater + 26,000 BTU/hr
Total = 56,000 BTU/hr
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Ventilation Air from Inside Building
This fresh air would come from adjoining
unconfined space. When ventilating to
an adjoining unconfined space, you must
provide two permanent openings: one
within 12 inches of the wall connecting
the two spaces ( see options 1 and 2,
Figure 2). You can also remove door
into adjoining room ( see option 3,
Figure 2). Follow the National Fuel
Gas Code NFPA 54/ANSI Z223.1. Air
for Combustion and Ventilation for
required size of ventilation grills or ducts.
Ventilation Air from Outdoors
Provide extra fresh air by using ventilation
grills or duct. You must provide two
permanent openings: one within 12 inches
of the ceiling and one within 12 inches of
the floor. Connect these items directly to the
outdoors or spaces open to the outdoors.
These spaces include attics and crawl spaces.
Follow the National Fuel Gas Code NFPA 54/
ANSI Z223.1. Air for Combustion and Ventilation
for required size of ventilation grills or ducts.
IMPORTANT: Do not provide openings for
inlet or outlet air into attic if attic has a
thermostat-controlled power vent. Heated
air entering the attic will activate the
power vent. Rework worksheet, adding the
space of the adjoining unconfined space. The
combined spaces must have enough fresh air
to supply all appliances in both spaces.
Figure 2 - Ventilation Air from Inside Building
Figure 3 - Ventilation Air from Outdoors Building
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INSTALLATION
NOTICE: This heater is intended for use as supplemental heat. Use this heater along with your primary heating
system. Do not install this heater as your primary heat source. If you have a central heating system, you may run
system’s circulating blower while using heater. This will help circulate the heat throughout the house.
WARNING: A qualified technician must install heater. Follow all local codes.
WARNING: Never install the heater
• in a bedroom or bathroom
• in a recreational vehicle
• Where curtains, furniture, clothing, or other flammable objects are less than 42 inches from the front, top or sides
of the heater.
• in high traffic areas
• in windy or drafty areas
CAUTION: This heater creates warm air currents. These currents move heat to wall surfaces next to heater. Installing
heater next to vinyl or cloth wall coverings or operating heater where impurities (such as tobacco smoke, aromatic
candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist, may cause walls to discolor.
WARNING: Maintain the minimum clearances. If you can, provide greater clearances from floor, ceiling and adjoining
side and back walls.
IMPORTANT: Vent-free heaters add moisture to the air. Although this is beneficial, installing heater in rooms without
enough ventilation air may cause mildew to form from too much moisture. See Air for Combustion and Ventilation,
pages 8 through 10.
CHECK GAS TYPE
Use only the type of gas indicated on the plate. If your gas supply cannot meet that requirement, do not install heater.
CLEARANCES TO COMBUSTIBLES
Carefully follow the instructions below. This heater is a wall mount unit designed to mount directly on a wall.
IMPORTANT: You must maintain minimum wall and ceiling clearances during installation.
The minimum clearances are shown in Figure 4. Measure from outermost point of heater.
Minimum Wall and Ceiling Clearances (see Figure 4)
A. Clearances from outermost point of heater to any
combustible side wall should not be less than 12
inches.
B. Clearances from the heater to the ceiling should
not be less than 48 inches.
Figure 4 – Minimum Clearance to Wall and Ceiling
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