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119345 01

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.

119345-01

Rev. A

04/06

2701 Industrial Drive
P.O. Box 90004
Bowling Green, KY 42102-9004
www.desatech.com

NOT A UPC

LIMITED wARRANTIES FOR NEw AND FACTORY 

RECONDITIONED PRODUCTS

New Products:

 DESA Heating Products warrants this heater and any parts thereof, to be free of defects 

in materials and workmanship for two (2) years from the date of first purchase, when operated and 
maintained in accordance with the manufacturer's instructions. These warranties are extended only to 
the original retail purchaser, when proof of purchase is provided.

Factory Reconditioned Heaters:

 DESA Heating Products warrants this factory reconditioned heater and 

any parts thereof, to be free of defects in materials and workmanship for thirty (30) days from the date of 
first purchase, when operated and maintained in accordance with the manufacturer's instructions. These 
warranties are extended only to the original retail purchaser, when proof of purchase is provided.
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:

wARRANTY INFORMATION

kEEP THIS wARRANTY

Model 

Serial No.

Date of Purchase

Summary of Contents for GN30A

Page 1: ...oline 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 a...

Page 2: ...er or birth defects or other reproductive harm IMPORTANT Read this owner s manualcarefullyandcompletely before trying to assemble operate or service this heater Improper use of this heater can cause s...

Page 3: ...th other gases 2 Do not place propane LP supply tank s inside any structure Locate propane LP supply tank s outdoors 3 This heater shall not be installed in a bedroom or bathroom 4 If you smell gas sh...

Page 4: ...f the unit Vent free gas products are prohibited for bedroom and bathroom installation in the Commonwealth of Massachusetts Unpacking 1 Remove heater from carton 2 Remove all protective packaging appl...

Page 5: ...The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of un usually tight construction you must provide additional fresh air Unus...

Page 6: ...liances Direct vent draws combustion air from the outdoors and vents to the outdoors Example Gas water heater _____________Btu Hr Vent free heater ____________Btu Hr Total ____________Btu Hr 40 000 30...

Page 7: ...lheatingsystem youmay run system s circulating blower whileusingheater Thiswillhelp circulatetheheatthroughoutthe house In the event of a power outage you can use this heater as your primary heat sour...

Page 8: ...raffic areas in windy or drafty areas Figure 4 Mounting Clearances As Viewed From Front of Heater INSTALLATION Continued CAUTION This heater cre ates warm air currents These currents move heat to wall...

Page 9: ...front panel forward then out 3 Remove any remaining packaging ma terials Methods For Attaching Mounting Bracket To Wall Only use last hole on each end of mounting bracket to attach bracket to wall The...

Page 10: ...attaching mounting bracket to hollow walls wall areas between studs or solid walls concrete or masonry 1 Drill holes at marked locations using 5 16 drill bit For solid walls concrete or masonry drill...

Page 11: ...nd checking for leaks see pages 11 through 13 INSTALLATION Continued CONNECTING TO GAS SUPPLY WARNING This appliance requires a 3 8 NPT National Pipe Thread inlet connection to the pressure regulator...

Page 12: ...Vent Pointing Down External Regulator Propane LP Supply Tank Vent Pointing Down CAUTION Use only new black iron or steel pipe Inter nally tinned copper tubing may be used in certain areas Check your l...

Page 13: ...ize supply piping system by either opening propane LP supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air Figure 15 Equi...

Page 14: ...result causing property damage per sonal injury or loss of life A This appliance has a pilot which must be lighted by hand When lighting the pi lot follow these instructions exactly B BEFORE LIGHTING...

Page 15: ...he 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 will shut off The burne...

Page 16: ...ilot flame pattern and burner flame pattern often PILOT FLAME PATTERN Figure 21 shows a correct pilot flame pattern Figure 22 shows an incorrect pilot flame pat tern The incorrect pilot flame is not t...

Page 17: ...recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt To clean these parts we recommend using compressed air no greater than 30 PSI Your local computer store hardw...

Page 18: ...position 4 Air in gas lines when in stalled 5 Depleted gas supply pro pane LP gas only 6 ODS pilot is clogged 7 Gas regulator setting is not correct OBSERVED PROBLEM Whenignitorbuttonispressed there...

Page 19: ...ane LP gas company 1 Contact local natural or propane LP gas company 2 Clean burner see Cleaning and Maintenance page 17 or replace burner orifice 1 Clean burner see Cleaning and Maintenance page 17 o...

Page 20: ...s from furniture polish wax carpet cleaners etc may turn into white powder residue 1 Metal expanding while heat ing or contracting while cooling REMEDY 1 Check burner for dirt and debris If found clea...

Page 21: ...artially clogged 1 Gas leak See Warning statement above 2 Control valve defective 1 Foreign matter between control valve and burner 2 Gas leak See Warning statement above 1 Not enough combustion venti...

Page 22: ...SAHeating Products tech nical service web site at www desatech com 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...

Page 23: ...42 N County Rd 400 East Valparaiso IN 46383 9704 219 462 7441 1 888 619 7060 www portableheaterparts com sales portableheaterparts com techservice portableheaterparts com FBD 1349 Adams Street Bowling...

Page 24: ...www desatech com 119345 01A 24 Illustrated Parts Breakdown Models GN30A GP30A RG30NA and RG30PA 2 3 6 8 9 9 10 11 12 13 14 16 18 19 4 7 1 21 5 15 17 20...

Page 25: ...mbly 1 9 098271 09 Ignitor Cable 1 10 098249 01 Nut 2 11 110803 01 ODS Pilot Assembly 1 110803 02 ODS Pilot Assembly 1 12 103447 06 Burner 1 13 099387 05 Pilot Tubing 1 14 103845 07 Injector 1 103845...

Page 26: ...www desatech com 119345 01A 26 ILLUSTRATED PARTS BREAKDOWN Models GN30TA GP30TA RG30NTA and RG30PTA 2 3 8 9 10 10 11 12 13 14 16 18 19 4 7 1 15 17 6 5...

Page 27: ...7894 15 Deflector Assembly 1 9 098271 09 Ignitor Cable 1 10 098249 01 Nut 2 11 110803 01 ODS Pilot Assembly 1 110803 02 ODS Pilot Assembly 1 12 103447 06 Burner 1 13 099387 03 Pilot Tubing 1 14 103845...

Page 28: ...nd 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 instal...

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