www.desatech.com 114184-01C64. When the gas on the face of the mesh screenlights, continue to hold the valve button de-pressed for 30 seconds, then release.5. If flame goes out, wait 5 minutes and repeatthe lighting procedure.6. If heater will not light after repeated tries, donot attempt to repair heater. Return heater tonearest authorized service center or to manu-facturer of this product.7. For dual burner models, repeat steps 1 through4 to ignite the other burner.8. After both burners or single burner, are lit,turn the heater regulator knob to the desiredheat setting (LOW, MED, HI).TO STOP HEATER1. Securely close valve on the propane/LPcylinder.2. Turn the heater regulator knob to the "OFF"position. Wait 15 minutes for the heater to cooldown before handling heater.3. Always remove the heater from the propane/LP tank after each use. Do not store the heaterwhile attached to propane/LP tank. Removethe heater from the propane/LP tank by turn-ing the fuel connector nut clockwise. Alwaysstore propane/LP tank outdoors. Never storepropane/LP tank in an enclosed area.TO RESTART HEATER1. Securely close valve at propane/LP cylinder.2. Wait 5 minutes.3. Restart following To Start Heater procedure,page 5.OPERATING INSTRUCTIONSContinuedMAINTENANCE ANDSTORAGE1. Inspect heater before each use. Check connec-tions for leaks. Apply mixture of liquid soapand water to connections. Bubbles formingshow a leak that must be corrected. Correctall leaks at once. Have heater inspected at leastannually by a qualified service person.2. Before each use, check the soft "O" ring seatat the bullnose of the POL fitting. If the "O"ring is cut, scuffed, or otherwise damaged,replace it with part number 6681.3. Inspect hose/regulator assembly before eachuse. If hose is highly worn or cut, replace.3. Turn off the gas at the propane/LP gas supplycylinder when the heater is not in use.4. When the heater is to be stored, the connectionbetween the propane/LP gas supply cylinderand the heater must be disconnected and thecylinder removed from the heater and storedout of doors and in accordance with Chapter5 of the standard for Storage and Handling ofLiquefied Petroleum Gases ANSI/NFPA 58.