110720-01B30For more information, visit www.desatech.comFor more information, visit www.desatech.comEQUIPMENT SHUTOFF VALVE - GA5010For all models. Equipment shutoff valve with 1/8" NPT tap.TECHNICAL SERVICEYou may have further questions about installation, operation, ortroubleshooting. If so, contact DESA International’s TechnicalService Department at 1-866-672-6040. When calling please haveyour model and serial numbers of your heater ready.You can also visit DESA International’s technical service web siteat www.desatech.com.SERVICE PUBLICATIONSYou can purchase a service manual from the address listed on theback page of this manual. Send a check for $5.00 payable to DESAInternational.ACCESSORYPurchase these heater accessories from your local dealer. If theycannot supply this accessory, either contact your nearest PartsCentral (see page 33) or call DESA International at 1-866-672-6040for referral information. You can also write to the address listed onthe back page of this manual.REPLACEMENT PARTSNote: Use only original replacement parts. This will protect yourwarranty coverage for parts replaced under warranty.PARTS UNDER WARRANTYContact authorized dealers of this product. If they can’t supplyoriginal replacement part(s), call DESA International’s TechnicalService Department at 1-866-672-6040.When calling DESA International, have ready• your name• your address• model and serial numbers of your heater• how heater was malfunctioning• type of gas used (propane/LP or natural gas)• purchase dateUsually, we will ask you to return the part to the factory.PARTS NOT UNDER WARRANTYContact authorized dealers of this product. If they can’t supplyoriginal replacement part(s), either contact your nearest Parts Cen-tral (see page 33) or call DESA International at 1-866-672-6040 forreferral information.When calling DESA International, have ready• model number of your heater• the replacement part numberSERVICE HINTSWhen Gas Pressure Is Too Low• pilot will not stay lit• burner will have delayed ignition• heater will not produce specified heat• for propane/LP unit, propane/LP gas supply may be lowYou may feel your gas pressure is too low. If so, contact your localgas supplier.REPLACEMENTS PARTSSERVICE HINTSTECHNICAL SERVICESERVICE PUBLICATIONSACCESSORY