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

55175
Rev. F
09/05

LIMITED 2-YEAR WARRANTY

DESA warrants this gas appliance to be free from the defects in material or workmanship at the time of manufacture.

REMEDY AND EXCLUSIONS

The coverage of this warranty is limited to all components of the gas appliance manufactured by DESA, with the 

exception of glass and refractory. The glass is warranted for 90 days. There will be no cost for replacement of glass 

within 90 days of installation, provided that breakage is due to heat from the appliance. We do not warranty breakage 

occurring during installation or transportation.
If the decorative gas appliance covered by this warranty is found to be defective within one year from the date of installation, 

DESA will, at its option, replace or repair defective components of the decorative gas appliance manufactured by DESA 

at no charge or will pay for reasonable costs incurred in replacing or repairing such components. These charges should be 

pre-approved by DESA before any work is done. During the second year of the warranty, DESA shall supply replacement 

parts, if readily available, at the current minimum wholesale price. DESA will not be responsible for any other expense.

REFRACTORY WARRANTY

FIRST YEAR:

 DESA warrants the refractory (except the hairline cracks less than 1/16” in width) one year from the 

date of manufacture to be free from defect in material and workmanship. If the original owner of a DESA fireplace 

believes that any of the refractory parts have failed during the above one year period, the current owner should notify 

the nearest  (DESA) distributor or dealer.  DESA will pay for the refractory replacement and reasonable labor charges.  

DESA will be responsible for the freight charges.   

SECOND YEAR:

 DESA will supply the refractory replacement parts at the current list price that is in effect at time 

of the replacement.  DESA will assume no responsibility for any labor and freight charges incurred.
This warranty covers only parts and labor as provided above. In no case shall DESA be responsible for materials, 

components or construction which are not manufactured or supplied by DESA. DESA will not be responsible for any 

labor charges to remove such materials, components or construction. All replacement parts will be shipped. F.O.B., 

Santa Ana, to purchasersʼ address or the nearest DESA distributor.

QUALIFICATIONS TO THE WARRANTY

The decorative gas appliance warranty outlined above is further subject to the following qualifications:

1.  The gas appliance must be installed as per the DESA installation instructions and local building codes. The use of 

components manufactured by others with this DESA gas appliance (except for the Type B venting system as outlined 

in the installation instructions, if applicable) could create serious safety hazards may result in denial of certification 

by recognized national safety agencies and could be in violation of local building codes. This warranty does not 

cover any damages occurring from the use of my components not manufactured or supplied by DESA.

2.  The DESA appliance must be subjected to normal use. The decorative gas appliances are designed to burn either 

natural or propane/LP gas only. Burning conventional fireplace fuels such as wood, coal or any other solid fuel will 

cause damage to the decorative gas appliance, will produce excessive temperatures and will result in a fire hazard.

LIMITATION OF LIABILITY

It is expressly understood that DESAʼs sole obligation and purchaserʼs exclusive remedy under this warranty, expressed 

or implied, or in contract, tort or otherwise, shall be limited to replacement or repair as specified above. In no event shall 

DESA be responsible for any incidental or consequential damages caused by defects in its products, whether such dam-

age occurs or is discovered before or after replacement or repair and whether or not such damage is caused by DESAʼs 

negligence. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above 

limitation or exclusion may not apply to you. The duration of any implied warranty with respect to this DESA decorative 

gas appliance is limited to the duration of the foregoing warranty.

INVESTIGATION OF CLAIMS AGAINST WARRANTY

DESA reserves the right to investigate any and all claims against this warranty and to decide upon method of settle-

ment. DESA is not responsible for work done without written consent. DESA shall in no event be responsible for any 

warranty work done without first obtaining DESAʼs written consent.

HOW TO REGISTER A CLAIM

A (DESA) dealer or distributor should be contacted directly by the owner for any service, including service under 

these warranties. The repair and replacement of any defective part covered by these warranties is the responsibility 

of the nearest (DESA) dealer or distributor. 

OTHER

This warranty gives you specific rights and you may also have other rights which vary from state to state,. These 

warranties are given in lieu of any other expressed warranties. DESA does not authorize any person or representative 

to make representations to the contrary in connection with the sale of a decorative gas appliance.

55175

NOT A UPC

Summary of Contents for Marblehead GL36PN

Page 1: ...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 Immediatelycallyourgassupplierfroman...

Page 2: ...to install and maintain your appliance it also con tains information that will enable you to obtain replace ment parts or optional accessory items when needed Keep it with your other important papers...

Page 3: ...y for use with the type of gas indicated on the rating plate This ap pliance is not convertible for use with other gases 2 Forpropane LP replace donotplacepropane LP supply tank s inside any structure...

Page 4: ...way Provide adequate clearancesaroundairopeningsintothecombus tion chamber along with adequate accessibility clearance for servicing and proper operation SAFETY INFORMATION Continued 16 Do not instal...

Page 5: ...approved for use in this gas appliance This appliance when installed must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electri cal Code AN...

Page 6: ...lowing precautions must be observed 1 Do not connect this appliance to a chimney system used for a solid fuel burning re place 2 Install in an area providing ventilation and adequate combustion air 3...

Page 7: ...N A6 B 1 type gas vent pipe is a double wall vent ing system not supplied which must be installed during rough framing of the appliance Any B 1 type gas vent system may be used for proper vent ing as...

Page 8: ...yond repair Wall Switch Installation 1 Remove the J box cover plate from side of appliance s outer surround 2 Using the 18 ga millivolt wire and wall switch both supplied connect wiring per wiring di...

Page 9: ...he information sticker attached to the unit when eld converting See Speci cations page 15 when derating The gas control valve is secured to the burner pan assembly underneath the front ledge A 1 8 NPT...

Page 10: ...nstallation is completed Afterensuringthatthegasvalve is on apply a commercial leak detection solution to all con nections and joints If bubbles appear leaks can be detected and corrected Donotuseanop...

Page 11: ...Facing Material Figure 18 Correct Pilot Flame Pattern Millivolt Assembly Figure 19 Correct Pilot Flame Pattern Electronic Assembly BURNER FLAME ADJUSTMENT The air shutter located at the base of the m...

Page 12: ...FT your left as you face the replace moves glass door s top inner corner UP moving spring clip to the RIGHT moves glass door s top inner corner DOWN c When door alignment is satisfactory use Phillips...

Page 13: ...ning logs will give off a paper burning smell Orange ame will also be pres ent Open window to vent smell This will only last a few hours 1 STOP Read the safety information column 1 2 Turn wall switch...

Page 14: ...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 quali ed service tech nician or gas supplier Force or attempted repair may result...

Page 15: ...g or brushing at least twice a year Take care not to alter the set tings on the pilot assembly Do not use abrasive liquids or cleaners for cleaning glass doors and trims Any household glass cleaner sh...

Page 16: ...PPLY MILLIVOLT WIRING DIAGRAM STEP DOWN TRANSFORMER EV2 SUPPLY INCOMING MAIN GAS EV1 TO GAS LINE BURNER 24V AC N C SW HEAT LIMIT SWITCH 120V AC 120V AC INCOMING OR BREAKER FUSE BOX OFF ON SUPPLIED WAL...

Page 17: ...control valve 1 Wall switch wires defective 2 Thermopile or sensor not generating suf cient voltage 1 Pilot flame may be too low causing safety pilot to drop out 1 Millivolt output on thermo pile too...

Page 18: ...lt current is being sent back to regulator 2 If valve knob and wall switch are in the ON position prob able defective control valve 1 Wall switch wires defective 2 Thermocouple generator or sensor not...

Page 19: ...22180 Wall Switch 14112 Cover Plate 14113 For use with all models IGNITION CONTROL 110286 01 For use with all models GAS VALVE CONVERSION KIT Millivolt Propane LP Gas PC GL36 Millivolt Natural Gas NC...

Page 20: ...ali cations 1 The gas appliance must be installed as per the DESA installation instructions and local building codes The use of components manufactured by others with this DESAgas appliance except for...

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