Kozy-World GFD4360 User manual

Do notstoreor use gasolineor other flammablevaporsand liquidsin vicinityof
thisor anyother appliance.
WHAT TO DO IFYOU SMELL GAS
·Do nottryto lightanyappliance.
·Do nottouch anyelectrical switch; do not use anyphonein your building.
·Immediatelycall your gassupplier from aneighbor’sphone. Followthegas
supplier’sinstructions.
·If you cannotreachyour gas supplier, call thefire department.
Installation andservice must beperformed byaqualifiedinstaller, service agency
or thegassupplier.
VENT-FREE GAS FIREPLACE
GFD4360
INSTALLER: DO NOT DISCARD THIS MANUAL LEAVE FOR HOMEOWNER’S
FUTURE REFERENCE
.
WARNING: IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED
EXACTLY, A FIRE MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL
INJURY, OR LOSS OF
LIFE.
WM-GFD4360-0903
CAUTION FOR YOUR SAFETY
Thisisan unvented gas-fired heater. It uses air (oxygen) from theroom in whichit is
installed. Provisionsfor adequatecombustion andventilation air must beprovided.
Refer to Air for Combustion andVentilation section on page 7of this manual.
Thisappliance maybeinstalled in an aftermarket, permanentlylocated manufactured
(mobile)home, wherenot prohibited bylocal codes. Thisappliance isfor usewith the
typeof gas indicated on theratingplateonly. Thisappliance isnot convertiblefor use
with other gases.
WARNING: This appliance is equipped
for (Natural and Propane) gas. Field
conversionisnot permitted other than
between natural or propane gases.
Kozy-World
Questions problems, missing parts? Before returning to your retailer, call the KOZY WORLD PHONE
NUMBER [phone]

2
TABLE OF CONTENTS
Important Safety Information...........................................................................................................................................3
Air For Combustion and Ventilation.................................................................................................................................7
Installation.....................................................................................................................................................................10
Operation.......................................................................................................................................................................16
Cleaning & Maintenance...............................................................................................................................................20
Troubleshooting.............................................................................................................................................................21
Replacement Parts........................................................................................................................................................24
WARNING: READ THE INSTALLATION & OPERATION INSTRUCTIONS BEFORE USING THIS
APPLIANCE.
IMPORTANT: Read instructions andwarnings carefully before starting installation. Failure to follow these
instructions may result in a possible fire hazard and will void the warranty.
PRODUCT SPECIFICATIONS
MODEL NO. GFD4360
Input Rating 32,000 BTU/Hr 32,000 BTU/Hr
Gas Type Natural LP/Propane
Ignition Electronic Piezo Electronic Piezo
Manifold Pressure 4 in. W.C. 9 in. W.C.
Inlet Gas Pressure
Maximum 10.5 in. 14 in.
Minimum 5 in. 11 in.
Dimensions, inches (H xW xD)
Heater 45.59in. x50 in. x16.87in.
Carton 59 1/5in. 54 3/4in. 22 1/4in.
Weight, lbs
Stove 171
Shipping 205

3
IMPORTANT SAFETY INFORMATION
IMPORTANT: Read this owner’s manual carefully and completely beforetrying 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 thetype 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, theheater may not be working properly. Get fresh air immediately!
Have heaterserviced. 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 at highaltitudes.
NATURAL AND PROPANE/LP GAS: Natural and Propane/LP gases are odorless. An odor-making agent isadded
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 thoughno 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 to blow directly into fireplace. Avoid any drafts that alter burner flame patterns.
WARNING:Do not use a blower insert, heat exchange insertor other accessory not approved for use with this
heater.
Due to high temperatures, the appliance should belocated out of traffic andaway 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 childrenwhen they are in the room with the heater.
You must operate this heater with theheater screen in place. Keep the heater area clear and free from combustible
materials, gasoline, and other flammable vapors and liquids.
1. Do not placePropane/LPsupply tank(s) inside any structure. Place Propane/LP supply tank(s) 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 7 through 9. If heater keeps shutting off, see Troubleshooting, pages 21 through23.
3. Keep all air openings in front and bottom of heaterclear and free of debris.This will ensure enoughair for proper
combustion.
4. If heater shuts off. Do not relight until you providefresh, outside air. If heater keeps shutting off, have it serviced.
5. Do not run heater:
lWhere flammable liquids or vapors are used or stored.
lUnder dusty conditions.
6. Before usingfurniture 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 boxor onadjacent walls or furniture.

4
7. Always run heater with control knob at PILOT/IGN, LOW or HIGH locked positions. Never set control knob between
locked positions. Poor combustion and higher levels of carbon monoxidemay result.
8. Do not use heater if any part has been under water. Immediately call aqualified 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 aboveelevations of4,500 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 ina 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 Cleaning and Maintenance (page 20).
15. Do not add extra logs orornaments such as pinecones, vermiculite, or rock wool. Using these added items can
cause sooting. Do not add lavarock around base. Rock and debris could fall into the control area of heater. After
servicing, always replace screen before operating heater.
16. This heater isdesigned tobe smokeless. If logs ever appearto smoke, turn off heater and call aqualified 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 aqualifiedagency. The term “qualified agency”means any individual, firm,
corporation, or company that either inperson or through a representative isengaged 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.

5
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 IGNITIONSYSTEM
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. Seepage 17.
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 themarkings on the heater.
State of Massachusetts: The installation must be made by alicensed plumber or gas fitter in the
Commonwealth of Massachusetts. Sellers of unvented propane or naturalgas-fired supplemental room
heaters shallprovide toeach 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:
This heater is designed for vent-free operation. State and local codes in some areas prohibit the use of vent-freeheaters.
American National Standards Institute, lnc. National Fire Protection Association, lnc.
1430 Broadway 1 Battery march Park
New York, NY 10018 Quincy, MA 02269-9101

6
UNPACKING
1. Remove top inner pack
2. Tilt carton so that heateris 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
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS
Water vaporis 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 entirehouse). 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 theproper size for the application, including adequate combustion air and circulation air.
2. If there is high humidity, the dehumidifier may be used to helplower the water vapor content of theair.
3. Do not use an unvented room heater as the primary heat source.
Figure 1

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AIR FOR COMBUSTION AND VENTILATION
WARNING: This heater should not be installed ina 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
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 7 through 9 will help you classify your space and provide adequate ventilation.
Confined and Unconfined Space
The National Fuel Gas Code,ANSI Z223.1 definesaconfined space as aspace whose volume is less than 50 cubic
feet per 1,000 BTU per hour (4.8 cubic meters per kw) of theaggregate input rating ofall appliances installed inthat
space andanunconfiningspace asaspace whose volume isnot lessthan50 cubicfeet per 1,000BTU perhour (4.8
cubic metersper kw) ofthe aggregate input rating of allappliances 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 door less passageways or ventilation grills between them
UnusuallyTight Construction
The air that leaks arounddoors and windows may provide enough fresh air for combustion and ventilation. However,
in buildings of unusually tight construction, you must provide additional fresh air.
Unusuallytight construction isdefined as constructionwhere:
a) walls and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating of one
perm (6x10
-11
kg per pa-sec-m
2
) or less with openings gasketed or sealed and
b) Weather stripping hasbeen addedon windowsthat 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 9). If your home does not meet all of the three criteria above, proceed to “Determining Fresh-Air Flow
for Heater Location:

8
DETERMINING FRESH-AIR FLOWFOR HEATER LOCATION
Determining ifYou Have aConfined or Unconfined Space
Use this worksheet to determine if you havea confined or unconfined space.
Space: Includes the room in which you will install heater plus any adjoining rooms with door less 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 toadjoining room is supplied with grills or openings, add the volume of these rooms to the
total volume of the space.
2. Divide the space volumeby 50 cubic feet to determine the maximum BTU/hr the spacecan 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 or51,200 (maximum BTU/hr the spacecan 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 ofBTU/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 aboveexample is aconfined space becausethe actual BTU/hr used is more than the maximum
BTU/hr the space can support. You must provide additional fresh air. Your options areas follows:
a) Rework worksheet, adding the spaceof anadjoining room. Ifthe extraspace providesan unconfined space,
removedoorto adjoining room or addventilationgrills between rooms. See “Ventilation Air from Outdoors,”
page 9.
b) Vent room directly to the outdoors. See “Ventilation Air from Outdoors”, Page 9.
c) Install alower BTU/hr heater if lower BTU/hr sizemakes room unconfined. If the actual BTU/hr used is less
than the maximum BTU/hr the spacecan support, the space is an unconfined space. You will need no
additional fresh air ventilation.
WARNING: If the areainwhich theheater may beoperatedissmaller than that defined as anunconfined space or if
the building isof unusuallytight construction, provide adequatecombustionand ventilation air by one of the methods
described inthe NationalFuel Gas Code, ANSIZ223.1/NFPA 54,Air for Combustion and Ventilation, or applicable
local codes.
Example:
Gas water heater 30,000 BTU/hr
Vent-free heater + 26,000 BTU/hr
Total = 56,000 BTU/hr

9
Ventilation Air from Inside Building
This fresh air would come from adjoining
unconfined space. Whenventilating 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 ceilingand one within 12 inches of
the floor. Connect these items directly to the
outdoors or spaces opento 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 theadjoining unconfined space. The
combined spaces must have enough fresh air
to supply allappliances in both spaces.
Figure 2 - Ventilation Airfrom Inside Building
Figure 3 - Ventilation Airfrom Outdoors Building

10
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 havea 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 moveheat 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 discolor walls.
WARNING: Maintain the minimum clearances. Ifyou 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 7
through 9.
CHECK GAS TYPE
Use only thetype 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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CONNECTING TO GAS SUPPLY
WARNING: A qualified technician must connect heater to gas supply. Follow all local codes.
WARNING: This appliance requires a 3/8 in. NPT inlet connection to pressure regulator (see Figure 5).
CAUTION: Never connect heater directly to the gas supply. This heater requires an external regulator (not supplied). The
external regulator between the gas supply and heater must be installed.
INSTALLATION ITEMS NEEDED
Before installing heater, make sure you have the items listed below.
·piping (check local codes)
·sealant (resistant to propane/LP gas)
·equipment shutoff valve*
·test gauge connection**
·sediment trap
·tee joint
·pipe wrench
·Flexible Gashose (check local code)
A CSA design-certified equipment shutoff valve with 1/8 in. NPT tap is an acceptable alternative to test gauge
connection. Purchase the optional CSA design certified equipment shutoff valve fromyour dealer.
WARNING: Never connect heater to private (non-utility) gas wells. This gas is commonly known as wellhead gas.
The installer must supply an external regulator. The external regulator will reduce incoming gas pressure. You
must reduce incoming gas pressure to between 11 and 14 inches of watercolumn for propane andbetween 5
and 10.5 inches of watercolumn for natural gas. If you do notreduce incoming gas pressure, heater regulator
damage could occur. Install external regulator withthe vent pointing down as shown in Figure 6. Pointing the
vent down protects it from freezing rain or sleet.
Figure 6 - External Regulator With
Vent Pointing Down
Figure 5 - Gas RegulatorLocation and Gas
Line Access into Stove Cabinet

12
CAUTION: Use only newblack ironor steelpipe. Internally tinned copper tubing may be usedincertain areas.
Check your local codes.Use pipeof ½inchdiameter or greater to allowproper volume gas toheater. If pipeis
too small, loss of pressure will occur. Installationmust includean equipment shutoffvalve,union, and plugged
1/8-inch NPTtap. LocateNPT tap within reachfor test gauge hook up.NPT tap must be upstream from heater
(see Figure 7).
IMPORTANT: Install equipment shutoff valveinan accessiblelocation. The equipment shutoff valveisfor turning on
or shutting off the gas to the appliance. Applypipe joint sealant lightlyto male threads. This will prevent excess
sealant from going into pipe. Excess sealant in pipe could result in clogged heater valves.
CAUTION: Use pipe joint sealant that is resistant to gas (PROPANE or NG). We recommend that you install a
sediment trap in a supplyline as shown in Figure 7. Locate sediment trapwhere it is within reach for cleaning and
not likely tofreeze. Install in thepiping system between fuelsupply andheater. Asediment trap traps moisture
and contaminants. This keeps them from going into heater controls. If sediment trap is not installed or is installed
incorrectly, heater may not run properly.
CAUTION: Avoiddamage to regulator. Hold gasregulator with wrenchwhen connecting into gas piping and/or
fittings. NG Models: 5 in. to 10.5 in. W.C. Gas supplier provide external regulator for natural gas.
*Purchase the optional CSA design-certified equipment shut off valve from your dealer. See "Accessories".
** Minimum inlet pressure for purpose of input adjustment.
CAUTION: Two gas line installationsat the sametime are forbidden. You are not allowed to open the cover while the
machine is running.
Heater is pre-set at factory for propane gas, no changes are required for connecting topropane. Only a qualified installer
or service technician canperform gas selection and connectingto gas supply.
CAUTION: To avoid gasleakage atthe inlet ofregulator, aqualified installer or servicetechnicianmust use hex
plug with sealant.
For changing from propaneto natural gas supply
1. Removebottom screw from cover plate, see Figure 8, and rotate to expose gas selection valve.
2. For NATURAL GAS, press in knob using a flatscrew driverwith a bladethe width of a quarter and turn knob
clockwise until the knob locks intothe NG position (see Figure 9). Selection valvemust be locked into the NG
position. Do not operate heater between locked positions!
3. Rotate and close cover over gas selection valve and reinstall screw.
4. Remove hexplug (withwrench provided) from natural gas inlet of regulator and install into LP inlet of regulator, use
thread sealant to assure there are no leaks.
Figure 7 –Gas Connection

13
For changing from natural gas supplyto propanesupply
1. Remove bottom screw from cover plate, see figure 8, and rotate to expose gas selection valve.
2. For PROPANE GAS, press in knob using a flat screw driver with a blade the width of a quarter and turn knob
counterclockwise until the knob locks into the LP position (see Figure 10). Selection valve mustbe locked into
either the LPposition or the NG position.
3. Rotate and close cover over gas selection valve and reinstall screw.
4. Remove hexplug fromLP gas inletof regulator and install into NG inlet of regulator, use thread sealant to assure
there are no leaks.
Figure 8
Figure 9
Figure 10

14
CHECKING GAS CONNECTIONS
WARNING: Test all gas piping and connections for leaks after installing or servicing.Correct all leaks
immediately.
WARNING: Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints.
Bubbles forming show a leak. Correct all leaks immediately.
CAUTION: Make sure external regulator has been installedbetween gas supply andheater. Seeguidelines
under “Connecting to Gas Supply”(page 11).
PressureTesting Gas SupplyPiping System
Test PressuresIn ExcessOf 1/2PSIG (3.5kPa)
1. Disconnect heater with its appliance main gas valve (control valve) and equipment shutoff valvefrom gas supply
piping system. Pressures in excess of 1 / 2 psig will damage heater regulator.
2. Cap off open end of gas pipe where equipmentshutoff valve was connected.
3. Pressurize supply piping system by either using compressed air or opening gas supply tank valve.
4. Check all joints of gas supply piping system. Apply mixture of liquid soap and water to gas joints.Bubbles forming
show a leak.
5. Correct all leaks immediately.
6. Reconnect heater and equipment shutoff valve to gas supply. Check reconnected fittings for leaks.
Test PressuresEqual Toor Less Than
1/2PSIG (3.5kPa)
1. Close equipment shutoffvalve (see Figure 11).
2. Pressure supply piping system by either using compressed air or opening gas supply tank valve.
3. Check all joints from gas meter to equipment shutoff valve(see Figure 12). Apply mixture of liquid soap and water to
gas joints. Bubbles forming show a leak.
4. Correct all leaks immediately.
PressureTesting HeaterGas Connections
1. Open equipment shutoff valve (see Figure 11).
2. Open gas supply tank valve.
3. Make sure control knob of heater is in the OFF position.
4. Check all joints from equipment shutoff valve to control valve (Figure 12). Apply mixture of liquid soap and water to
gas joints. Bubbles forming show a leak.
5. Light heater (see Operation, page 16).Check all other Internal joints for leaks.
6. Turn off heater (see To Turn off Gas to Appliance, Page 18).
Figure 11 –Equipment Shutoff Valve
Figure 12- Checking GasJoints

15
INSTALLING LOGS
STEP 3: Install log 1 ontothe two slots in front plate.
STEP 2: Install log 2 onto the two slots in left plate.
And install log 3 onto the two slots in right plate.
STEP 1: Install log 1 onto the two slots in middle plate.
All logs
STEP 4: Insert the recessed holes bottom of log 5
onto the pins on log 2 and 4. Insert the
recessed holes bottom oflog 6 onto the
pins on log 1and 3.
WARNING: Failure topositionthe
parts in accordance withthese diagrams or
failure to use only parts specifically
approvedwith this heater may result in
property damage or personal injury.
CAUTION: After installation and
periodically thereafter, check to ensure that
no flame comes in contact with any log.
With the heater set tohigh, check tosee if
flames contact any log.Ifso, reposition logs
according tothe loginstallation instructions
in this manual. Flames contacting logs will
create soot.
Figure 13-Installing Log Set
IMPORTANT: Make sure log doesnot cover anyburner ports
(see Figure13). It is very important. To install the logs exactlyas
instructed. Do not modifylogs. Only use logs supplied wall heater.

16
OPERATION
FOR YOUR SAFETY READ BEFORE LIGHTING
WARNING: If you do not follow these instructions exactly, afire or explosion may result causing property
damage, personal injury or loss of life.
NOTICE: During initial operation of new heater, burning logs will give off a paper burning smell. Orange flame will
also bepresent. Open a windowto vent smell. This will last only few hours.
CAUTION: Do not try to adjust heating levels by using the equipment shutoff valve.
A. This appliance has a pilot which must be lit by the electronic ignitor. When lighting the pilot, follow these instructions
exactly.
B. BEFORE LIGHTING smell all aroundthe appliance 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 IFYOU 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
C. Use only your hand to push control. Never use tools. If the appliance does not operate, don’t try to repair it.
Call a qualified service technician or gas supplier. Forced or attempted repair may result in fire or explosion.
D. Do not use this appliance if any part has been under water. Immediately call a qualified service technician to
inspect the appliance andto replace any part of the control system and anygas control,which has been under
water.
Note: Please wait one minute after shutting off fireplace to allow the control valve to reset before starting again.

17
LIGHTING INSTRUCTIONS
Unscrew ignitor cap and install a AAA battery with the + pointing out. Replace cap.
1. STOP! Read the safety information on page 16.
2. Warning: You must operate this heater with the screen in place. Make sure screen is installed before running heater.
3. Turn control knob clockwise to the OFF position, see Figure 14.
4. Wait five (5)minutes to clear out any gas. Then smell for gas around heater and near floor. If you smell gas,
STOP! Follow "B" in the safety information on Warnings plate. If you don't smell gas, go to the next step.
5. Turn control knob counterclockwise to the PILOT position. Keep control knob pressedin for five (5) seconds.
Note: You may be running this heater for the first time after hooking up togas supply. If so, the control knob may
need to be pressed in for 30 seconds.This will allow air to bleed from the gas system. If control knob does not
pop up when released, contact a qualified service person or gas supplier for repairs.
6. With control knob pressed in, push down and release ignitor button. This will light pilot. The pilot is attached to
the rear of the front burner. If needed, keep pressing ignitor button until pilot lights. Note: If pilot does not stay lit,
contact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot withmatch.
7. Keep control knob pressed in for 30seconds after lighting pilot. After 30 seconds, release control knob. Note: If
pilot goes out, repeat steps 3 through7. This heater has a safety interlock system. Wait one (1) minute before
lighting pilot again.
8. Warning Make sure while the input gas type is NG, pilot burner NG ignites; while the input type is LP, pilot
burner LP ignites. Note: If you find anything abnormal in this step, repeat steps 2 through 8.
9. Turn control knob counterclockwise to the desired heating level. The main burner should light. Set control knob
to any heat level between HI and LO (5 –1).
THERMOSTATIC CONTROL OPERATION
The thermostatic control used on thismodel differsfrom standard thermostats. Standardthermostatssimply turnthe
burner on and off. The thermostat used on this heater senses the room temperature. At times the room may exceed
the set temperature. If so, the burner will shut off. The burner will cycle back on when room temperature drops below
the set temperature. Thecontrol knob can be setto any comfort level.
Note: The thermostat sensing bulb measures thetemperature (dependingon housingconstruction, the thermostatic
control usedon this model differs fromstandard thermostats. Standard thermostats simply turn theburner onand off.
The thermostat used on this heater senses the room temperature. At timesthe roommay exceed the set temperature.
If so, the burner will shut off. The burner will cycle back on when room temperature drops below the set temperature.
The control knob can beset to any comfort level between HIGH (5) and LOW (1).

18
TO TURN OFF GAS TO APPLIANCE
Shut off heater
Turn Control Knob clockwise to the OFF position. Do not force.
MANUAL LIGHTING PROCEDURE
(Match light)
1. Remove screen by liftingand pulling forward.
2. Follow steps 1 through 5 under Lighting Instructions.
3. With Control Knob in PILOT position, strike match, and hold near pilot. Press in Control Knob; pilot should light.
4. Keep Control Knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release Control Knob.
5. Make sure the heater screen is in place beforeoperating heater.
Figure 14 - ON/OFF Switch location

19
INSPECTING BURNERS
Check pilot flame patternand burner flame patterns often.
PILOTFLAME PATTERN
1. Turn control knob to pilot position
2. Inspect pilot flame andrefer to Figure 15 and 16.
·Figure 15shows a correct pilot flame pattern.
·Figure 16 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple. This
will cause the thermocouple to cool. When the thermocouple cools, the heater will shut down.
·If the pilot flame is incorrect, as shown in Figure 16.
Turn heater off (see To Turn off Gas to Appliance,page 18) See troubleshooting, page21-23.
BURNER FLAME PATTERN
Figure 17 shows a correct burner flame pattern. Figure 18 shows an incorrect burner flame pattern.If pilot flame
pattern is incorrect, as shown in Figure 18:
·Turn heater off (see “To Turn off Gas to Appliance,”page 18).
·See Troubleshooting, pages 21 through 23.
BURNER PRIMARY AIR HOLES
Air is drawn into the burner through the holes in the fitting at the entrance to the burner. These holes may become
blocked withdust or lint.Periodically inspect theseholes for any blockage and clean asnecessary.Blocked air holes
will create soot.
Figure 15 -Correct Pilot Flame Pattern
Figure 16 -Incorrect Pilot Flame Pattern
Figure 17- Correct Flame Pattern with
Control Knob Set to High Flame (5)
Figure 18 - Incorrect Flame Pattern
with Control Knob Set to High Flame (5)

20
CLEANING AND MAINTENANCE
WARNING: Failure to keep primary air openingsof burners clean may result in sooting and property damage.
CAUTION: You must keep control areas, burner, and circulating air passageways of heater clean. Inspect these
areas of heater before each use. Have heater inspected yearly by a qualified service person. Heater may needmore
frequent cleaning due toexcessive lint from carpeting, bedding material, pet hair, etc.
The primaryair inletholes allow theproper amount of airto mixwiththegas. Thisprovidesaclean burningflame.
Keep these holes clear of dust, dirt and lint. Clean these air inlet holes prior to each heating season. Blocked air holes
will create soot. We recommend that you clean the unit every 500 hours ofoperation orevery three months.
MAIN BURNER
Periodically inspect all burner flame holes with theheater running. All slotted burner flame holes should be open with
yellow flame present. All round burner flame holes should be open with a small blue flame Present. Some burner flame
holes may become blocked by debrisor rust, with no flame present. If so, turn off heater and let cool, either remove
blockage or replace burner. Blocked burner flame holes will create soot.
CLEANING BURNER INJECTOR HOLDER AND PILOT AIRINLET HOLE
We recommend that youclean the unit every three months or after 2500 hours of operation. We also recommend that you
keep the burner tube andpilot assembly clean and free of dust and dirt. To clean these parts we recommend using
compressed air no greater than 30 PSI. You can use a vacuum cleaner in the blow position. If using compressed air in a
can, please follow the directions on the can. If youdon't follow directions onthe can, you could damage the pilotassembly.
1. Shut off the unit, including the pilot. Allow the
unit to cool for at least thirty minutes.
2. Inspect burner, pilot and primary air inlet holes
on injector holder for dust and dirt (see Figure 19).
3. Blow air through the ports/slots and holes in
the burner.
4. Check the injector holderlocated at the
end of the burner tube again. Remove any large
particles of dust, dirt, lint, or pet hair with a soft cloth or
vacuum cleaner nozzle.
5. Blow air into the primary air holes on the
injector holder.
6. In case any large clumps of dust have now
been pushed into the burner. Repeat steps
3 and 4. Clean the pilot assembly also.
CLEANING ODS/PILOT
Use a vacuum cleaner, pressurized air, or a small,
soft bristled brush to clean.
A yellow tip on the pilot flame indicates dust and dirt in
the pilot assembly. There is as mall pilot air inlet hole
about two inches from where the pilot flame comes out of the
pilot assembly (see Figure 20). With the unit off, lightly blow air through theair inlet hole.
You may blow through a drinking straw if compressed air is not available
CABINET
Air Passageways
●Use a vacuum cleaner or pressurized air to clean.
Exterior
●Use a soft cloth dampened witha mild soap and water mixture.
●Wipe the cabinet to remove dust.
LOGS
●If you remove logs for cleaning, refer to Installing Logs to properly replace logs.
●Replace log(s) if broken or chipped (dime-size or larger).
BLOWER (OPTIONAL ACCESSORY)
Refer to model FIB100 manual.
Figure 19 Inject or holderon
outlet burnertube
Figure 20