www.desatech.com 117240-01C2IMPORTANT: Read and understand this manual beforeassembling, starting or servicing heater. Improper useof heater can cause serious injury. Keep this manual forfuture reference.GENERAL HAZARD WARNING:Failure to comply with the precautions and instructionsprovided with this heater, can result in death, seriousbodily injury and property loss or damage from hazardsof fire, explosion, burn, asphyxiation, carbon monoxidepoisoning, and/or electrical shock.Only persons who can understand and follow the instruc-tions should use or service this heater.If you need assistance or heater information such as an in-structions manual, labels, etc. contact the manufacturer.SpecIFIcaTIOnS15,000 BTU/HR MODELS• Rating: 10,000 - 15,000 Btu/hr (3.0 - 4.4 kW)• Type of Gas: Propane/LP Only• Ignition: Match Light• Gas Supply Pressure to regulator:Max - Tank Pressure, Min - 20 psi (1.37 bar)• Regulator Outlet Pressure: 10 - 18 psi (0.68 bar- 1.2 bar)• Minimum Ambient Temp. Rating:0° F (-17.8° C)• Fuel Consumption per 20 lb. Cylinder:36 hours30,000 BTU/HR MODELS• Rating: 10,000 - 30,000 Btu/hr (3.0 - 8.8 kW)• Type of Gas: Propane/LP Only• Ignition: Piezo• Gas Supply Pressure to regulator:Max - Tank Pressure, Min - 20 psi (1.37 bar)• Regulator Outlet Pressure: 10 - 18 psi (0.68 bar- 1.2 bar)• Minimum Ambient Temp. Rating:0° F (-17.8° C)• Fuel Consumption per 20 lb. Cylinder:18 hoursTaBle OF cOnTenTSSpecifications....................................................... 2Safety Information................................................ 3Assembly Instructions.......................................... 4Operating Instructions.......................................... 5Maintenance and Storage.................................... 6Servicing............................................................... 7Technical Service................................................. 7Replacement Parts............................................... 7Illustrated Parts Breakdown and Parts List.......... 8Warranty and Repair Service............................. 10