Desa Water Heater REM10PT RH10PT User Manual

BLUE FLAME VENT-FREE  
PROPANE/LP GAS HEATER  
OWNER’S OPERATION AND  
INSTALLATION MANUAL  
REM10PT  
RH10PT  
10,000 Btu/Hr  
Thermostatically-  
Controlled Heater  
WARNING: Improper installation,  
WARNING: If the information in this manual is not  
followed exactly, a fire or explosion may result caus-  
ing property damage, personal injury, or loss of life.  
adjustment, alteration, service, or  
maintenance can cause injury or  
property damage. Refer to this  
manualforcorrectinstallationand  
operational procedures. For as-  
sistance or additional information  
consult a qualified installer, ser-  
vice agency, or the gas supplier.  
— 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 in-  
structions.  
WARNING: This is an unvented  
gas-fired heater. It uses air (oxy-  
gen) from the room in which it is  
installed. Provisions for ad-  
equate combustion and ventila-  
tion air must be provided. Refer  
toAir for Combustion and Venti-  
lation section on page 4 of this  
manual.  
• 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 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.  
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SAFETY INFORMATION  
PRODUCT IDENTIFICATION  
UNPACKING  
3
SAFETY INFORMATION  
Continued  
12. Turn off and let cool before servicing. Only a qualified service  
person should service and repair heater.  
Anysafetyscreenorguardremovedforservicingthe  
appliance must be replaced prior to operating the  
heater.  
13. Operating heater above elevations of 4,500 feet could cause  
pilot outage.  
14. Turn off propane/LP supply when not in use.  
Keep the appliance area clear and free from combus-  
tible materials, gasoline and other flammable vapors  
and liquids.  
15. Check heater for damage before each use. Do not use a dam-  
aged heater.  
16. Do not alter heater. Keep heater in its original state.  
17. Do not use heater if altered.  
1. Install and use heater with care. Follow all local ordinances  
and codes. In the absence of local ordinances and codes, refer  
to the Standard for Storage and Handling of Liquefied Petro-  
leum Gas, ANSI/NFPA 58 and the Natural Gas Installation  
Code, CAN/CGA B149.2. This instructs on the safe storage  
and handling of propane/LP gases.  
18. This heater can only be used in a recreational or commercial  
enclosure with a window or roof vent. This heater is not for  
outdoor use.  
19. Before using the heater provide adequate ventilation. An area  
of 10 square inches of opening of a window or roof vent is  
needed for adequate combustion and ventilation air.  
2. 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.  
3. This heater may be used in a recreational enclosure or tempo-  
rary construction work enclosure with a remote refillable pro-  
pane/LP cylinder ONLY when the cylinder is located outdoors  
and the heater is used with the hose kit #LPA3090 (included  
with this heater). NEVER bring a refillable propane/LP cylin-  
der indoors. A fire or explosion can occur causing property  
damage, serious injury or death.  
PRODUCT IDENTIFICATION  
Ignitor Button  
Control Knob  
4. Use only the hose and factory preset regulator provided with  
the heater. Use only replacement pressure regulators and hose  
assemblies specified in this manual. See Accessories, page 18.  
Grill  
Guard  
5. Inspect the hose before each use of the heater. If it is evident  
there is excessive abrasion or wear, or the hose is cut, it must be  
replaced prior to the heater being put into operation. Use replace-  
ment hose assembly kit #LPA3090 (see Accessories, page 18).  
Glass  
Panel  
Front  
Panel  
Heater  
Cabinet  
6. Use only propane gas set up for vapor withdrawal.  
7. This heater shall not be installed in a bedroom or bathroom.  
8. This heater needs fresh, outside 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. You must provide a minimum 10 square  
inches of ventilation air for adequate combustion.  
Regulator  
Hose  
9. If heater shuts off, do not relight until you provide fresh, out-  
side air. If heater keeps shutting off, have it serviced.  
Figure 1 - Vent-Free Propane/LP Gas Heater  
10. Keep all air openings in front and bottom of heater clear and free  
of debris. This will insure enough air for proper combustion.  
UNPACKING  
11. Do not use heater if any part has been under water. Immedi-  
ately 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.  
1. Remove heater from carton.  
2. Remove all protective packaging applied to heater for shipment.  
3. Check heater for any shipping damage. If heater is damaged,  
promptly return to dealer where you bought heater.  
110373-01D  
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LOCAL CODES  
PRODUCT FEATURES  
PROPANE/LP SUPPLY  
4
INSTALLATION  
Check Gas Type  
Locating Heater  
LOCAL CODES  
INSTALLATION  
Install and use heater with care. Follow all local codes. In the absence CHECK GAS TYPE  
of local codes, use the latest edition ofNational Fuel Gas Code, ANSI  
Z223.1/NFPA 54*.  
Use only propane/LP gas. If your gas supply is not propane/LP, do  
not install heater. Call dealer where you bought heater for proper  
type heater.  
*Available from:  
American National Standards Institute, Inc.  
LOCATING HEATER  
1430 Broadway  
New York, NY 10018  
WARNING: Maintain the minimum clearances  
shown in Figure 2. If you can, provide greater clear-  
ances from floor, ceiling, and joining wall.  
National Fire Protection Association, Inc.  
Batterymarch Park  
Quincy, MA 02269  
WARNING: Never install the heater  
in a bathroom  
where curtains, furniture, clothing, or other flam-  
mable objects are less than 36 inches from the  
front, top, or sides of the heater  
as a fireplace insert  
PRODUCT FEATURES  
SAFETY PILOT  
This heater has a pilot with an Oxygen Depletion Sensing (ODS)  
safety shutoff system. The ODS/pilot is a required feature for vent-  
free room heaters. The ODS/pilot shuts off the heater if there is not  
enough fresh air.  
in high traffic areas  
in windy or drafty areas  
PIEZO IGNITION SYSTEM  
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  
coveringsoroperatingheaterwhereimpurities(such  
as, but not limited to, tobacco smoke, aromatic  
candles, cleaning fluids, oil or kerosene lamps, etc.)  
in the air exist, may discolor walls or cause odors.  
This heater has a piezo ignitor. This system requires no matches,  
batteries, or other sources to light heater.  
PROPANE/LP SUPPLY  
Propane/LPgasandpropane/LPtank(s)aretobefurnishedbytheuser.  
Thepropane/LPcylindertobeusedmustbeconstructedandmarked  
in accordance with the specifications for the propane/LP gas cylin-  
ders of the U.S. Department of Transportation (DOT).  
CAUTION:Ifyouinstalltheheaterinahomegarage  
heater pilot and burner must be at least 18 inches  
above floor  
Use this heater only with a propane/LP vapor withdrawal supply  
system. See Chapter 5 of the Standard for Storage and Handling of  
LiquefiedPetroleumGas,ANSI/NFPA58and/orCAN/CGAB149.2.  
Your local library or fire department will have this booklet.  
locate heater where moving vehicle will not hit it  
For convenience and efficiency, install heater  
• where there is easy access for operation, inspection, and service  
Theamountofpropane/LPgasreadyforusefrompropane/LPtanks  
varies. Two factors decide this amount:  
• in coldest part of room  
CEILING  
1. The amount of propane/LP gas in tank(s)  
2. The temperature of tank(s)  
36"  
Minimum  
This heater is designed for use with a 20 or 40 pound refillable  
propane/LP cylinder when used as a self contained heating system  
(with hose and regulator). Larger tanks may be used if installed in  
a permanent gas supply system.  
6"  
Minimum  
From  
Sides Of  
Heater  
The propane/LP cylinder used must include a collar to protect the  
cylinder valve, and a listed overfilling prevention device (OPD).  
Right  
Side  
Left  
Side  
3"Minimum To Top Surface  
Of Carpeting, Tile Or Other  
Combustible Material  
FLOOR  
Figure2-MountingClearancesAsViewedFromFrontofHeater  
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INSTALLATION  
Thermostat Sensing Bulb  
Installing Heater To Wall  
5
INSTALLATION  
Continued  
3. Insert wall anchor (wings first) into hole. Tap anchor flush to wall.  
THERMOSTAT SENSING BULB  
4. For thin walls (1/2" or less), insert red key into wall anchor.  
Push red key to “pop” open anchor wings (see Figure 5).  
The thermostat sensing bulb is located inside the heater. Do not  
move this bulb during installation or operation of the heater.  
IMPORTANT: Do not hammer key! For thick walls (over 1/2"  
thick) or solid walls, do not pop open wings.  
INSTALLING HEATER TO WALL  
5. Tighten two screws until 1/16" space (thickness of penny) is  
between screwheads and wall (see Figure 6).  
Marking Screw Locations  
1. Determine where you will locate heater.  
Thin Walls  
(1/4" to  
1/2" thick)  
WARNING: Maintain minimum clearances shown  
in Figure 3. If you can, provide greater clearances  
from floor and joining wall.  
Figure 4 - Folding Anchor  
Figure 5 - Popping Open Anchor  
Wings For Thin Walls  
2. Mark two mounting screw locations on wall (see Figure 3).  
Thin or Thick  
Wall (thick  
wall shown)  
Installing Two Mounting Screws  
Note: Wall anchors and mounting screws are in hardware package.  
The hardware package is provided with heater.  
1/16"  
Space  
7 3/4"  
8 7/8"  
Minimum To  
Maintain 6"  
Clearance  
From Wall  
Solid  
Wall  
Figure 6 - Tightening Anchors  
20 1/4"  
Placing Heater On Mounting Screws  
1. Locate two keyhole slots on back panel of heater (see Figure 7).  
Mounting  
Screw  
Locations  
Minimum To  
Maintain 3"  
Clearance  
From Floor  
2. Place large openings of slots over screwheads. Slide heater  
down until screws are in small portion of slots.  
FLOOR  
Keyhole Slots  
Figure 3 - Mounting Screw Locations  
Figure 7 - Location Of Keyhole Slots On Back Panel Of Heater  
Attaching To Wall Stud Method  
For attaching mounting screw to wall stud  
Removing Front Panel Of  
Heater  
1. Remove two screws near bot-  
tom corners of front panel.  
1. Drill hole at marked location using 9/64" drill bit.  
2. Insert mounting screw into wall stud.  
3. Tighten screw until 1/16" space (thickness of penny) is be-  
tween screwhead and wall.  
2. Lift straight up on grill guard  
until it stops. Grill guard will  
slide up about 1/4".  
Attaching To Wall Anchor Method  
Follow instructions below to attach mounting screws to hollow walls  
(wall areas between studs) or solid walls (concrete or masonry).  
3. Pull bottom of front panel for-  
ward, then down.  
1. Drill holes at marked locations using 5/16" drill bit. For solid  
walls (concrete or masonry), drill at least 1 1/4" deep.  
Figure8-RemovingFrontPanel  
Of Heater  
2. Fold wall anchor (see Figure 4).  
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INSTALLATION  
Installing Heater To Wall (Cont.)  
Connecting to Portable Cylinder Gas Supply  
6
INSTALLATION  
Continued  
1. Remove 90° gas fitting from hardware bag.  
Installing Bottom Mounting Screw  
2. Apply pipe joint sealant lightly to male NPT threads (see Fig-  
ure 10). This will prevent excess sealant from going into pipe.  
Excess sealant in pipe could result in clogged heater valves.  
1. Locate bottom mounting hole. This hole is near bottom on back  
panel of heater (see Figure 9).  
2. Mark screw location on wall.  
3. Remove heater from wall.  
3. Hold gas pressure regulator with wrench when connecting the  
90° gas fitting. Do not over tighten connection to regulator.  
The regulator body could be damaged.  
4. If installing bottom mounting screw into hollow or solid wall,  
install wall anchor. Follow steps 1 through 5 under Attaching To  
WallAnchor Method, page 5. If installing bottom mounting screw  
into wall stud, drill hole at marked location using 9/64" drill bit.  
4. Provide propane/LP supply system (see Propane/LP Supply,  
page 4).  
5. Connect fuel gas fitting on hose/regulator assembly to pro-  
pane/LP tank(s). Turn fuel gas fitting counterclockwise into  
threads on tank. Tighten firmly using a wrench. IMPORTANT:  
Position regulator so that hose leaving the regulator is in a  
horizontal position (see Figure 11). This places the regulator  
vent in the proper position to protect it from the weather.  
5. Replace heater on wall.  
6. Insert bottom anchor screw through back panel into bottom  
anchor or drilled hole (see Figure 9).  
7. Tighten screw until heater is firmly secured to wall. Do not  
over tighten.  
Note: Do not replace front panel at this time. Replace front  
panel after making gas connections and checking for leaks (see  
pages 9 and 10).  
6. Connect hose to heater inlet. Tighten firmly using a wrench.  
You must use the regulator supplied with heater.  
Pressure  
Regulator  
Heater  
Cabinet  
Figure 9 - Installing Bottom Mounting Screw  
Apply Sealant To  
This End Only  
CONNECTING TO PORTABLE CYLINDER  
GAS SUPPLY  
Elbow  
Hose Fitting  
WARNING: Review and understand the warnings  
in the Safety Information section, page 2. They are  
needed to safely operate this heater. Follow all local  
codes when using this heater.  
Hose To  
Regulator  
Figure 10 - Gas Connection  
Regulator  
Propane/LP  
Supply  
Valve  
WARNING: Test all gas piping and connections  
for leaks after installation or servicing. Never use an  
open flame to check for a leak. Apply a noncorrosive  
leak detection fluid to all joints. Bubbles forming  
show a leak. Correct all leaks at once.  
Fuel Gas  
Propane/LP  
Fitting  
Tank  
Hose To  
Heater  
WARNING: Use pipe joint sealant that is resistant  
to liquid petroleum (LP) gas.  
Figure 11 - Regulator Position  
IMPORTANT:Youmustuseapropane/LPgassupplycylinderthat  
iscompatiblewiththeconnectiondeviceprovidedwiththehoseand  
regulator.  
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INSTALLATION  
Connecting to Portable Cylinder Gas Supply (Cont.)  
Connecting To Permanent Gas Supply  
7
INSTALLATION  
Continued  
7. Open propane/LP supply valve on propane/LP tank(s) slowly. If installing to a fixed fuel piping system, the installation must  
Note: If not opened slowly, excess-flow check valve on pro- conform with local codes or, in the absence of local codes, with the  
pane/LP tank may stop gas flow. If this happens, close pro- National Fuel Gas Code, ANSI Z223.1.  
pane/LP supply valve and open again slowly.  
If the heater will be connected to a permanent gas source, the installer  
8. Check all connections for leaks. Apply a noncorrosive leak  
detection fluid to gas joints. Bubbles forming show a leak that  
must be corrected.  
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 water. If you do not reduce incoming gas  
pressure, heater regulator damage could occur. Install the external  
regulatorwiththeventpointingdownasshowninFigure12.Pointing  
the vent down protects it from freezing rain or sleet.  
9. Close propane/LP supply valve.  
CONNECTING TO PERMANENT GAS SUPPLY  
CAUTION: Use only new, black iron or steel pipe.  
Internally-tinnedcoppertubingmaybeusedincertain  
areas. Check your local codes. Use pipe of large  
enoughdiametertoallowpropergasvolumetoheater.  
If pipe is too small, undue loss of volume will occur.  
WARNING: This appliance requires a 3/8" NPT  
(National Pipe Thread) inlet connection to the pres-  
sure regulator.  
WARNING: A qualified service person must con-  
nect heater to gas supply. Follow all local codes.  
External  
Propane/LP  
Regulator  
Supply  
Tank  
CAUTION: Never connect heater directly to the  
propane/LP supply. This heater requires an external  
regulator(notsupplied). Installtheexternalregulator  
between the heater and propane/LP supply.  
Vent  
Pointing  
Down  
Installation Items  
Before installing heater, make sure you have the items listed below.  
• external regulator (supplied by installer)  
• piping (check local codes)  
• sealant (resistant to propane/LP gas)  
• equipment shutoff valve *  
• ground joint union  
Figure 12 - External Regulator With Vent Pointing Down  
Installationmustincludeequipmentshutoffvalve,union,andplugged  
1/8" NPT tap. Locate NPT tap within reach for test gauge hook up.  
NPT tap must be upstream from heater (see Figure 13, page 8).  
IMPORTANT: Install an equipment shutoff valve in an accessible  
location. The equipment shutoff valve is for turning on or shutting  
off the gas to the appliance.  
• test gauge connection *  
• sediment trap  
Apply pipe joint sealant lightly to male NPT threads. This will  
prevent excess sealant from going into pipe. Excess sealant in pipe  
could result in clogged heater valves.  
• tee joint  
• pipe wrench  
* A CSA design-certified equipment shutoff valve with 1/8" NPT  
tap is an acceptable alternative to test gauge connection. The  
optional CSA design-certified equipment shutoff valve can be  
purchased from your dealer. See Accessories, page 18.  
WARNING: Use pipe joint sealant that is resistant  
to liquid petroleum (LP) gas.  
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INSTALLATION  
Connecting To Permanent Gas Supply (Cont.)  
Checking Gas Connections For Permanent Gas Supply  
8
INSTALLATION  
Continued  
CONNECTING TO PERMANENT GAS SUPPLY CHECKING GAS CONNECTIONS FOR  
(CONTINUED)  
PERMANENT GAS SUPPLY  
Install sediment trap in supply line as shown in Figure 13. Locate  
sediment trap where it is within reach for cleaning. Locate sediment  
trap where trapped matter is not likely to freeze. A sediment trap  
traps moisture and contaminants. This keeps them from going into  
heatercontrols. Ifsedimenttrapisnotinstalledorisinstalledwrong,  
heater may not run properly.  
WARNING: Test all gas piping and connections,  
internal and external to unit, for leaks after installing  
or servicing. Correct all leaks at once.  
WARNING: Never use an open flame to check for  
a leak. Apply a noncorrosive leak detection fluid to  
all joints. Bubbles forming show a leak. Correct all  
leaks at once.  
IMPORTANT: Hold the pressure regulator with wrench when  
connecting it to gas piping and/or fittings. Do not over tighten pipe  
connection to regulator. The regulator body could be damaged.  
CAUTION: Make sure external regulator has been  
installedbetweenpropane/LPsupplyandheater.See  
guidelines under Connecting to Permanent Gas Sup-  
ply, pages 7 and 8.  
Pressure  
3/8" NPT  
Pipe Nipple**  
Regulator  
Pressure Testing Gas Supply Piping System  
Ground  
Joint  
Union  
Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)  
Heater  
Cabinet  
1. Disconnect appliance with its appliance main gas valve (con-  
trol valve) and equipment shutoff valve from gas supply pip-  
ing system. Pressures in excess of 1/2 psig will damage heater  
regulator.  
Tee Joint  
Equipment Shutoff  
Valve *  
Reducer  
Bushing to  
1/8" NPT  
Test  
Gauge  
Connection*  
From External  
Regulator  
(11" W.C. to  
14" W.C.  
2. Cap off open end of gas pipe where equipment shutoff valve  
was connected.  
1/8" NPT  
Plug Tap  
3. Pressurize supply piping system by opening propane/LP supply  
tank valve or using compressed air.  
Tee Joint  
Pressure)  
Sediment  
Trap  
3" Minimum  
Pipe Nipple  
Cap  
4. Check all joints of gas supply piping system. Apply a noncor-  
rosive leak detection fluid to all joints. Bubbles forming show  
a leak.  
Figure 13 - Gas Connection  
5. Correct all leaks at once.  
* A CSA design-certified equipment shutoff valve with 1/8" NPT  
tap is an acceptable alternative to test gauge connection. Purchase  
the optional CSA design-certified equipment shutoff valve from  
your dealer. See Accessories, page 18.  
6. Reconnect heater and equipment shutoff valve to gas supply.  
Check reconnected fittings for leaks.  
Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)  
1. Close equipment shutoff valve (see Figure 14).  
** The 90º elbow on the regulator is removed and the 3/8" NPT pipe  
nipple is installed in its place.  
2. Pressurize supply piping system by either opening propane/LP  
supply tank valve or using compressed air.  
O
Open  
Equipment  
Shutoff  
Valve  
Closed  
Figure 14 - Equipment Shutoff Valve  
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INSTALLATION  
Checking Gas Connections For Permanent Gas Supply (Cont.)  
OPERATING HEATER  
9
For Your Safety Read Before Lighting  
Lighting Instructions  
INSTALLATION  
OPERATING HEATER  
Continued  
FOR YOUR SAFETY READ  
BEFORE LIGHTING  
CHECKING GAS CONNECTIONS FOR  
PERMANENT GAS SUPPLY (CONTINUED)  
WARNING: If you do not follow these instructions  
exactly, a fire or explosion may result causing prop-  
erty damage, personal injury or loss of life.  
3. Check all joints from supply tank to equipment shutoff valve  
(see Figure 15). Apply a noncorrosive leak detection fluid to  
all joints. Bubbles forming show a leak.  
A. This appliance has a pilot which must be lighted by hand.  
When lighting the pilot, follow these instructions exactly.  
4. Correct all leaks at once.  
Pressure Testing Heater Gas Connections  
1. Open equipment shutoff valve (see Figure 14, page 8).  
2. Open propane/LP supply tank valve.  
B. BEFORE LIGHTING smell all around the 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 IF YOU SMELL GAS  
• Do not try to light any appliance.  
• Do not touch any electric 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 de-  
partment.  
3. Make sure control knob of heater is in the OFF position.  
4. Check all joints from equipment shutoff valve to thermostat  
gas valve (see Figure 15). Apply a noncorrosive leak detection  
fluid to all joints. Bubbles forming show a leak.  
5. Correct all leaks at once.  
6. Light heater (see Lighting Instructions, pages 9 and 10). Check  
all other internal joints for leaks.  
7. Turn off heater (see To Turn Off Gas to Appliance, page 10).  
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, don’t try to repair it, call a qualified service techni-  
cian or gas supplier. Force or attempted repair may result  
in a fire or explosion.  
8. Replace front panel.  
Control  
Valve  
Location  
Propane/LP  
Supply Tank  
D. Do not use this appliance if any part has been under water.  
Immediately call a qualified service technician to inspect  
the appliance and to replace any part of the control system  
and any gas control which has been under water.  
Equipment  
Shutoff  
Valve  
LIGHTING  
INSTRUCTIONS  
1. STOP! Read the safety information above.  
2. Make sure equipment shutoff valve is fully open.  
3. Turn control knob clockwise  
to the OFF position.  
Figure 15 - Checking Gas Joints  
4. Wait five (5) minutes to clear out any gas. Then smell for  
gas, including near the floor. If you smell gas, STOP! Fol-  
low “B” in the safety information above. If you don’t smell  
gas, go to the next step.  
5. Turn control knob counterclockwise  
to the PILOT  
position. Press in control knob for five (5) seconds (see Fig-  
ure 16, page 10).  
Note: You may be running this heater for the first time  
after hooking up to gas supply. If so, the control knob may  
need to be pressed in for 30 seconds or more. This will al-  
low 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.  
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OPERATING HEATER  
Lighting Instructions  
10  
To Turn Off Gas To Appliance  
Thermostat Control Operation  
Manual Lighting Procedure  
OPERATING HEATER  
Continued  
6. With control knob pressed in, push down and release igni-  
tor button. This will light pilot. The pilot is attached to the  
front of burner. The pilot can be seen through the glass panel.  
If needed, keep pressing ignitor button until pilot lights.  
TO TURN OFF GAS  
TO APPLIANCE  
Shutting Off Heater  
Note: If pilot does not stay lit, refer to Troubleshooting,  
pages 13 through 15. Also contact a qualified service per-  
son or gas supplier for repairs. Until repairs are made, light  
pilot with match. To light pilot with match, see Manual  
Lighting Procedure.  
1. Turn control knob clockwise  
to the OFF position.  
2. Turn off all electric power to the appliance if service is to  
be performed.  
Shutting Off Burner Only (pilot stays lit)  
7. Keep control knob pressed in for 30 seconds after lighting  
pilot. After 30 seconds, release control knob.  
Turn control knob clockwise  
to the PILOT position.  
• If control knob does not pop up when released, contact a  
qualified service person or gas supplier for repairs.  
THERMOSTAT CONTROL  
OPERATION  
Note:If pilot goes out, repeat steps 3 through 7. This heater  
has a safety interlock system. Wait one (1) minute before The thermostatic control used on these models differs from stan-  
lighting pilot again.  
dardthermostats.Standardthermostatssimplyturnonandoffthe  
burner. The thermostat used on this heater senses the room  
temperature. The thermostat adjusts the amount of gas flow to the  
burner. This increases or decreases the burner flame height. At  
times the room may exceed the set temperature. If so, the burner  
willshutoff.Theburnerwillcyclebackonwhenroomtemperature  
dropsbelowthesettemperature.Thecontrolknobcanbesettoany  
heatlevelbetweenHIandLO.SelectingtheHIsettingwillcausethe  
burner to remain fully on without modulating down in most cases.  
8. Turn control knob counterclockwise  
to desired  
heating level. The main burner should light. Set control  
knob to any heat level between HI and LO.  
CAUTION: Do not try to adjust heating levels by  
using the equipment shutoff valve.  
Ignitor Button  
Control Knob  
Note: The thermostat sensing bulb measures the temperature  
of air near the heater cabinet. This may not always agree with  
room temperature (depending on housing construction, instal-  
lation location, room size, open air temperatures, etc.). Fre-  
quent use of your heater will let you determine your own  
comfort levels.  
O
L
O P I L O T  
F
F
H
I
IGNITOR  
Figure 16 - Control Knob In The OFF Position  
Thermocouple  
MANUAL LIGHTING  
PROCEDURE  
Ignitor Electrode  
1. Remove front panel (see Figure 8, page 5).  
Pilot Burner  
2. Follow steps 1 through 5 under Lighting Instructions, page 9.  
3. With control knob pressed in, strike match. Hold match to  
pilot until pilot lights.  
4. Keep control knob pressed in for 30 seconds after lighting  
pilot. After 30 seconds, release control knob. Follow step 8  
under Lighting Instructions.  
Figure 17 - Pilot  
5. Replace front panel.  
110373-01D  
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INSPECTING BURNER  
Pilot Flame Pattern  
Burner Flame Heater  
STORAGE  
11  
INSPECTING BURNER  
Check pilot flame pattern and burner flame pattern often.  
PILOT FLAME PATTERN  
Figure 18 shows a correct pilot flame pattern. Figure 19 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.  
1/2 GLASS HEIGHT  
Figure 20 - Correct Burner Flame Pattern  
Yellow Tipping  
If pilot flame pattern is incorrect, as shown in Figure 19  
• turn heater off (see To Turn Off Gas to Appliance, page 10)  
• see Troubleshooting, pages 13 through 15  
Thermocouple  
Blue Flame  
Thermocouple  
1/2 GLASS HEIGHT  
Pilot Burner  
Pilot Burner  
Figure 21 - Incorrect Burner Flame Pattern  
STORAGE  
GOOD PILOT/LP  
GRH/OV  
Figure 18 - Correct Pilot Flame Pattern  
Thermocouple  
Yellow  
Flame  
CAUTION: Disconnect heater from propane/LP  
supply tank(s).  
Thermocouple  
Pilot Burner  
Pilot  
Burner  
When the propane/LP supply cylinder is not disconnected from the  
heater, the heater and the cylinder must be stored outdoors, in a well  
ventilated space, out of reach of children. Do not store in a building,  
garage or any other enclosed area.  
BAD PILOT/LP  
GRH/OV 008  
Figure 19 - Incorrect Pilot Flame Pattern  
Storage of the heater is permissible only if the cylinder is discon-  
nected and removed from the heater. Cylinders must be stored  
outdoors out of reach of children. Do not store in a building, garage  
or any other enclosed area.  
BURNER FLAME PATTERN  
Figure 20 shows a correct burner flame pattern. Figure 21 shows an  
incorrect burner flame pattern. The incorrect burner flame pattern  
shows yellow tipping of the flame. It also shows the flame higher  
than 1/2 the glass panel height.  
1. Store propane tank(s) in safe manner. See Chapter 5 of Stan-  
dard for Storage and Handling of Liquefied Petroleum Gases,  
ANSI/NFPA 58. Follow all local codes. Always store propane  
tanks outdoors.  
2. Place plastic cover caps over brass fittings on inlet connector  
and hose/regulator assembly.  
WARNING: If yellow tipping occurs, your heater  
could produce increased levels of carbon monoxide.  
If burner flame pattern shows yellow tipping, see the  
following instructions.  
3. Store in dry, clean, and safe place. Do not store hose/regulator  
assembly inside heater combustion chamber.  
4. When taking heater out of storage, always check inside of  
heater. Insects and small animals may place foreign objects in  
heater.  
NOTICE: Do not mistake orange flames with yellow  
tipping. Dust or other fine particles enter the heater  
and burn causing brief patches of orange flame.  
If burner flame pattern is incorrect, as shown in Figure 23  
• turn heater off (see To Turn Off Gas to Appliance, page 10)  
• see Troubleshooting, pages 13 through 15  
110373-01D  
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CLEANING AND MAINTENANCE  
ODS/Pilot and Burner  
Cleaning Burner Pilot Air Inlet  
Cabinet  
12  
CLEANING AND  
MAINTENANCE  
Pilot Air Inlet  
Hole  
WARNING: Turn off heater and let cool before  
cleaning.  
CAUTION: You must keep control areas, burner,  
and circulating air passageways of heater clean.  
Inspect these areas of heater before each use. Have  
heaterinspectedyearlybyaqualifiedserviceperson.  
Pilot Assembly  
Pilot Assembly  
CAUTION: You must check and keep burner/  
venturi tubes clean of insect and insect nest. A  
clogged tube can lead to a fire.  
WARNING: Failure to keep the primary air  
opening(s) of the burner(s) clean may result in soot-  
ing and property damage.  
(Propane/LP  
Pilot Shown)  
Pilot Air Inlet  
ODS/PILOT AND BURNER  
• Use a vacuum cleaner, pressurized air, or small, soft bristled  
brush to clean.  
Figure 22 - Pilot Inlet Air Hole  
CLEANING BURNER PILOT AIR INLET  
The primary air inlet holes allow the proper amount of air to mix with  
the gas. This provides a clean burning flame. 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 three months during operation and have heater  
inspected yearly by a qualified service person.  
Injector Holder  
Burner  
Tube  
Ports/Slots  
We also recommend that you keep the burner tube and pilot  
assembly clean and free of dust and dirt. To clean these parts we  
recommendusingcompressedairnogreaterthan30PSI. Yourlocal  
computer store, hardware store, or home center may carry com-  
pressed air in a can. You can use a vacuum cleaner in the blow  
position. If using compressed air in a can, please follow the direc-  
tions on the can. If you don't follow directions on the can, you could  
damage the pilot assembly.  
Figure 23 - Injector Holder On Burner Tube  
CABINET  
Air Passageways  
• Use a vacuum cleaner or pressurized air to clean.  
1. Shut off the unit, including the pilot. Allow the unit to cool for  
at least thirty minutes.  
Exterior  
• Use a soft cloth dampened with a mild soap and water mixture.  
Wipe the cabinet to remove dust.  
2. Inspect burner, pilot for dust and dirt.  
3. Blow air through the ports/slots and holes in the burner.  
4. Never insert objects into the pilot tube.  
Clean the pilot assembly also. A yellow tip on the pilot flame  
indicates dust and dirt in the pilot assembly. There is a small pilot  
air inlet about two inches from where the pilot flame comes out of  
the pilot assembly (see Figure 22). With the unit off, lightly blow air  
through the air inlet. You may blow through a drinking straw if  
compressed air is not available.  
110373-01D  
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TROUBLESHOOTING  
13  
TROUBLESHOOTING  
Note:Alltroubleshootingitemsarelistedin  
order of operation.  
CAUTION: Never use a wire,  
needle, or similar object to clean  
ODS/pilot.ThiscandamageODS/  
pilot unit.  
WARNING: Turn off heater  
and let cool before servicing.  
Only a qualified service per-  
son should service and repair  
heater.  
OBSERVED PROBLEM  
POSSIBLE CAUSE  
REMEDY  
When ignitor button is pressed, there is no 1. Ignitor electrode positioned wrong  
spark at ODS/pilot 2. Ignitor electrode broken  
1. Replace pilot assembly  
2. Replace pilot assembly  
3. Ignitor electrode not connected to igni- 3. Reconnect ignitor cable  
tor cable  
4. Ignitor cable pinched or wet  
4. Free ignitor cable if pinched by any  
metal or tubing. Keep ignitor cable dry  
5. Tighten nut holding piezo ignitor to  
heater cabinet. Nut is located inside  
heater cabinet at top  
5. Piezo ignitor nut is loose  
6. Broken ignitor cable  
7. Bad piezo ignitor  
6. Replace ignitor cable  
7. Replace piezo ignitor  
When ignitor button is pressed, there is 1. Gas supply turned off or equipment 1. Turn on gas supply or open equipment  
spark at ODS/pilot but no ignition  
shutoff valve closed  
shutoff valve  
2. Control knob not in PILOT position  
2. Turn control knob to PILOT position  
3. Control knob not pressed in while in 3. Press in control knob while in PILOT  
PILOT position  
position  
4. Air in gas lines when installed  
4. Continue holding down control knob.  
Repeat igniting operation until air is re-  
moved  
5. ODS/pilot is clogged  
5. Clean ODS/pilot (see Cleaning and  
Maintenance, page 12) or replace ODS/  
pilot assembly  
6. Gas regulator setting is not correct  
6. Replace gas regulator  
ODS/pilot lights but flame goes out when 1. Control knob not fully pressed in  
1. Press in control knob fully  
control knob is released  
2. Control knob not pressed in long enough 2. After ODS/pilot lights, keep control  
knob pressed in 30 seconds  
3. Safety interlock system has been trig- 3. Wait one minute for safety interlock sys-  
gered  
tem to reset. Repeat ignition operation.  
4. Equipment shutoff valve not fully open 4. Fully open equipment shutoff valve  
5. Thermocouple connection loose at con- 5. Hand tighten until snug, then tighten 1/4  
trol valve  
turn more  
6. Pilot flame not touching thermocouple, 6. A) Contact local propane/LP gas company  
which allows thermocouple to cool,  
causing pilot flame to go out. This prob-  
lem could be caused by one or both of  
the following:  
B) Clean ODS/pilot (see Cleaning and  
Maintenance, page 12) or replace ODS/  
pilot assembly  
A) Low gas pressure  
B) Dirty or partially clogged ODS/pilot  
7. Thermocouple damaged  
8. Control valve damaged  
7. Replace pilot assembly  
8. Replace control valve  
110373-01D  
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TROUBLESHOOTING  
14  
TROUBLESHOOTING  
Continued  
OBSERVED PROBLEM  
POSSIBLE CAUSE  
REMEDY  
Burner does not light after ODS/pilot is lit 1. Burner orifice is clogged  
1. Clean burner orifice (see Cleaning and  
Maintenance, page 12) or replace burner  
orifice  
2. Inlet gas pressure is too low  
2. Contact local propane/LP gas company  
Delayed ignition of burner  
1. Manifold pressure is too low  
2. Burner orifice is clogged  
1. Contact local propane/LP gas company  
2. Clean burner orifice (see Cleaning and  
Maintenance, page 12) or replace burner  
orifice  
Burner backfiring during combustion  
1. Burner orifice is clogged or damaged  
1. Clean burner orifice (see Cleaning and  
Maintenance, page 12) or replace burner  
orifice  
2. Inlet gas pressure is too low  
3. Burner damaged  
2. Contact local propane/LP gas company  
3. Replace burner  
4. Gas regulator defective  
4. Replace gas regulator  
Yellow flame during burner combustion  
1. Not enough air  
1. Check burner for dirt and debris. If  
found, clean burner (see Cleaning and  
Maintenance, page 12)  
2. Inlet gas pressure is too low  
3. Gas regulator defective  
2. Contact local propane/LP gas company  
3. Replace gas regulator  
Slight smoke or odor during initial operation 1. Residues from manufacturing processes 1. Problem will stop after a few hours of  
operation  
Heater produces a whistling noise when 1. Turn control knob to HI position when 1. Turn control knob to LO position and  
burner is lit  
burner is cold  
let warm up for a minute  
2. Air in gas line  
2. Operate burner until air is removed  
from line. Have gas checked by local  
propane/LP gas company  
3. Air passageways on heater blocked  
3. Observe minimum installation clear-  
ances (see Figure 2, page 4)  
4. Dirty or partially clogged burner orifice 4. Clean burner (see Cleaning and Mainte-  
nance, page 12) or replace burner orifice  
110373-01D  
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TROUBLESHOOTING  
15  
TROUBLESHOOTING  
Continued  
WARNING: If you smell gas  
Shut off gas supply.  
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 neighbors phone. Follow  
the gas suppliers instructions.  
If you cannot reach your gas supplier, call the fire department.  
IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning  
supplies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles,  
etc., create fumes. These fumes may mix with combustion air and create odors.  
OBSERVED PROBLEM  
POSSIBLE CAUSE  
REMEDY  
Heater produces a clicking/ticking noise 1. Metal expanding while heating or con- 1. This is common with most heaters. If  
just after burner is lit or shut off  
tracting while cooling  
noise is excessive, contact qualified ser-  
vice person  
Heater produces unwanted odors  
1. Heater burning vapors from paint, hair 1. Ventilate room. Stop using odor-causing  
spray, glues, etc. See IMPORTANT  
statement above  
products while heater is running  
2. Low fuel supply  
2. Refill supply tank  
3. Gas leak. SeeWarning statement at 3. Locate and correct all leaks (see Check-  
top of page  
ing Gas Connections for Permanent Gas  
Supply, page 9)  
Heater shuts off in use (ODS operates)  
1. Not enough fresh air is available  
2. Low line pressure  
3. ODS/pilot is partially clogged  
1. Open window and/or door for ventilation  
2. Contact local propane/LP gas company  
3. Clean ODS/pilot (see Cleaning and  
Maintenance, page 12)  
Gas odor even when control knob is in OFF 1. Gas leak. SeeWarning statement at 1. Locate and correct all leaks (see Check-  
position  
top of page  
ing Gas Connections for Permanent Gas  
2. Control valve defective  
Supply, page 9)  
2. Replace control valve  
Gas odor during combustion  
1. Foreign matter between control valve 1. Take apart gas tubing and remove for-  
and burner eign matter  
2. Gas leak. SeeWarning statement at 2. Locate and correct all leaks (see Check-  
top of page  
ing Gas Connections for Permanent Gas  
Supply, page 9)  
Moisture/condensationnoticedonwindows 1. Not enough combustion/ventilation air  
1. Provide more combustion area. A  
minimum 10 square inches of ventila-  
tion air must be provided for adequate  
combustion.  
110373-01D  
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ILLUSTRATED PARTS BREAKDOWN  
Models REM10PT and RH10PT  
16  
ILLUSTRATED PARTS  
BREAKDOWN  
22  
21  
MODELS  
REM10PT  
RH10PT  
20  
10  
14  
16  
13  
19  
12  
24  
18  
10  
4
11  
14  
15  
7
9
6
3
5
17  
8
23  
2
1
PILOT  
110373-01D  
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PARTS LIST  
Models REM10PT and RH10PT  
17  
PARTS LIST  
This list contains replaceable parts used in your heater. When  
ordering parts, follow the instructions listed under Replacement  
Parts on page 18 of this manual.  
KEY  
NO.  
PART NUMBER  
REM10PT RH10PT  
DESCRIPTION  
QTY.  
1
2
3
4
5
6
7
8
098304-01 098304-01 Screw, #10 x 3/8"  
099467-03 099467-10 Front Panel Assembly  
099318-04 099318-04 Grill Guard  
2
1
1
2
1
1
1
8
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
101108-01 101108-01 Grill Guard Clip  
102017-02 102017-02 Bottom Glass Retainer  
098260-11 098260-11 Glass Panel  
099319-02 099319-02 Top Glass Retainer  
M11084-38 M11084-38 Screw, #8 x 3/8"  
099317-02 099317-02 Deflector Unit  
098271-09 098271-09 Ignitor Cable  
098249-01 098249-01 Nut, M5  
110803-02 110803-02 ODS/Pilot Assembly  
104263-01 104263-01 Burner  
099387-11 099387-11 Pilot Tubing  
104259-06 104259-06 Injector, 1 Piece  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
NJF-8C  
NJF-8C  
Hex Nut  
099415-18 099415-18 Pressure Regulator  
104261-01 104261-01 Burner Tubing  
104264-01 104264-01 Regulator Tubing  
098522-18 098522-18 Thermostat Gas Valve  
**  
**  
Cabinet  
097159-04 097159-04 Piezo Ignitor  
110701-01 110701-01 Elbow Fitting  
098303-02 098303-02 Screw, #6 x 5/16"  
PARTS AVAILABLE - NOT SHOWN  
100642-02 100642-02 Assembly, Hardware  
1
1
LPA3090  
LPA3090  
Hose/Regulator Assembly  
** Not a field replacable part.  
110373-01D  
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SPECIFICATIONS  
TECHNICAL SERVICE  
SERVICE HINTS  
18  
SERVICE PUBLICATIONS  
ACCESSORIES  
REPLACEMENT PARTS  
ACCESSORIES  
Purchase this heater accessory from your local dealer. If they  
cannot supply this accessory, call DESA Heating Products at  
1-866-672-6040 for referral information. You can also write  
to the address listed on the back page of this manual.  
SPECIFICATIONS  
REM10PT and RH10PT  
Btu(Variable)  
5,000/10,000  
Propane/LP Only  
Piezo  
Type Gas  
Ignition  
Internal Regulator Setting  
Inlet Gas Pressure to Heater  
(inches of water)  
8" W.C.  
Part Number  
LPA4020  
Description  
14" Max. / 11" Min.  
Fuel Gas Connector  
Connects regulator to all standard pro-  
pane tanks. U.L. and A.G.A. listed.  
Supply Pressure to Regulator  
Min (for input adjustment) 10 psi  
Max  
200 psi  
Heater Dimensions  
(Includes knobs and grill) 21.5" (H) x 13.5" (W) x 7" (D)  
Shipping Weight (pounds) 21  
REPLACEMENT PARTS  
Note: Use only original replacement parts. This will protect your  
warranty coverage for parts replaced under warranty.  
TECHNICAL SERVICE  
PARTS UNDER WARRANTY  
You may have further questions about installation, operation, or  
troubleshooting. If so, contact DESA Heating Products’ Technical  
Service Department at 1-866-672-6040. When calling please have  
your model and serial numbers of your heater ready.  
Contact authorized dealer from whom you purchased this product.  
If they cannot supply original replacement part(s), call DESA  
Heating Products’ Technical Service Department at 1-866-672-  
6040 for referral information. When contacting your dealer or  
DESA Heating Products, have ready:  
You can also visit DESA Heating Products’ technical service web  
• your name and address  
• model and serial numbers of your heater  
• how heater was malfunctioning  
• type of gas used (propane/LP or natural gas)  
• purchase date  
SERVICE HINTS  
When Gas Pressure Is Too Low  
• pilot will not stay lit  
• burner will have delayed ignition  
• heater will not produce specified heat  
• propane/LP gas supply may be low  
Usually, we will ask you to return the part to the factory.  
PARTS NOT UNDER WARRANTY  
Contact authorized dealers of this product. If they cannot  
supply original replacement part(s), call DESA Heating Prod-  
ucts at 1-866-672-6040 for referral information. When calling  
DESA Heating Products, have ready:  
You may feel your gas pressure is too low. If so, contact your local  
propane/LP gas supplier.  
• model number of your heater  
• the replacement part number  
SERVICE PUBLICATIONS  
You can purchase a service manual from the address listed on the  
back page of this manual. Send a check for $5.00 payable to  
DESA Heating Products.  
110373-01D  
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OWNER'S REGISTRATION FORM  
In order to provide better customer service for this and future purchases, we recommend that you register your product with us.  
You can register online at www.desatech.com. If access to our website is not available to you, please complete this Owners  
Registration Form and mail to the address on the back of this owners manual. Please provide the following product information:  
Brand:  
(Comfort Glow, Vanguard, etc.)  
Model:  
(EFP33PR, VTGH33NR, etc.)  
Date Purchased:  
Serial Number:  
First Name:  
Address:  
Note: Keep receipt for warranty verification.  
7 or 9 digit number located on product or identification tag.  
Last Name:  
City:  
State:  
Zip:  
Country:  
Home Phone:  
E-Mail:  
(
)
-
Please answer the following questions to register your product with DESA Heating Products:  
1. If you bought this product yourself, did you plan to purchase this type of product before going into the store? Yes No  
2. Who selected the product? Male Female Both  
3. What is the population of your area? Under 10,000 10,000 to 25,000 25,000 to 50,000 50,000 to 100,000  
100,000 to 250,000 Over 250,000  
4. What is your primary source of heat? Propane (LP Gas) Fuel Oil Wood Natural Gas Electric Other  
5. How was the product installed? Professional Installer Self Other  
6. Cost of product excluding sales tax? $___________________  
7. Cost to install product? $____________________  
8. Type of store where product was purchased? Hardware Propane Dealer Natural Gas/Utility Co. Home Center/Builders Supply  
Farm Store Other  
9. What motivated you to buy this product? Sudden Cold Weather Replace Older Model  
Heater was on Sale Energy Savings/High Efficiency Other  
10. How did you learn about this product brand? Advertising Relative or Friend Store Display Other ________________________  
11. Level of Education of Purchaser: Some High School Completed High School Completed College Completed Graduate School  
12. Age of Purchaser: Under 20 20 - 29 30 - 39 40 - 49 50 - 59 60 or Over  
13. Buyers total annual household income: Under $15,000 $15,000 to $19,999 $20,000 to $34,999 $35,000 to $49,999  
$50,000 to $74,999 $75,000 to $99,999 $100,000 and Over  
14. Store where product was purchased:  
Name: ______________________________________  
City: _______________________ State: __________  
15. In choosing this product, how important were the following:  
Not Important  
Somewhat Important  
Very Important  
Availability  
Price  
Brand Name  
Overall Quality  
Heat Output  
Made in USA  
Warranty  
Local Service  
Value for Price  
Prior Brand Experience  
Controls Location  
Thermostat, Remote, or Manual Operation  
Ease of Operation  
Special Features  
Salespersons Recommendation  
Friend/Relatives Recommendation  
Portability  
Quiet Operation  
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A T P E  
Postage  
Required  
2701 Industrial Drive  
P.O. Box 90004  
Bowling Green, KY 42102-9004  
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NOTES  
21  
NOTES  
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110373-01D  
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WARRANTY INFORMATION  
KEEP THIS WARRANTY  
Model  
Serial No.  
Date Purchased  
Always specify model and serial numbers when communicating with the factory.  
We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We make  
no other warranty, expressed or implied.  
LIMITED WARRANTY  
VENT-FREE GAS HEATERS  
DESA Heating Products warrants this product to be free from defects in materials and components for two (2) years from the date of first purchase,  
provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions. To make a claim under  
this warranty the Bill of Sale or cancelled check must be presented.  
This warranty is extended only to the original retail purchaser. This warranty covers the cost of part(s) required to restore this heater to proper  
operating condition and an allowance for labor when provided by a DESA Heating Products Authorized Service Center. Warranty part(s) MUST  
be obtained through authorized dealers of this product and/or DESA Heating Products who will provide original factory replacement parts. Failure  
to use original factory replacement parts voids this warranty. The heater MUST be installed by a qualified installer in accordance with all local codes  
and instructions furnished with the unit.  
This warranty does not apply to parts that are not in original condition because of normal wear and tear, or parts that fail or become damaged as a  
result of misuse, accidents, lack of proper maintenance or defects caused by improper installation. Travel, diagnostic cost, labor, transportation and  
any and all such other costs related to repairing a defective heater will be the responsibility of the owner.  
TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT; THIS  
EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURATION OF ANY AND  
ALL IMPLIED WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  
TO TWO (2) YEARS ON ALL COMPONENTS FROM THE DATE OF FIRST PURCHASE; AND DESA HEATING PRODUCTS’ LIABILITY  
IS HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA HEATING PRODUCTS SHALL NOT BE LIABLE FOR  
ANY OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES.  
Some states do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages,  
so the above limitation on implied warranties, or exclusion or limitation on damages may not apply to you.  
This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.  
For information about this warranty write:  
2701 Industrial Drive  
P.O. Box 90004  
Bowling Green, KY 42102-9004  
110373-01  
Rev. D  
04/03  
110373 01  
NOT A UPC  
1
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