104782-01D5For more information, visit www.desatech.coFor more information, visit www.desatech.comTO STOP HEATER1. Tightly close propane supply valve on propane tank(s). Allowheater to burn remaining fuel in hose.2. Shut off main burner valve. Do this by turning control knobfully clockwise until it stops.TO RESTART HEATER1. Wait five minutes after stopping heater.2. Repeat steps under To Start Heater, page 4.OPERATIONContinuedSTORAGECAUTION: Disconnect heater from propane sup-ply tank(s).1. Store propane tank(s) in safe manner. Refer to Chapter 5 ofStandard for Storage and Handling of Liquefied PetroleumGases, ANSI/NFPA 58 and/or CAN/CGA B149.2. Follow alllocal codes. Always store propane tanks outdoors.2. Place plastic cover caps over brass fittings on valve inlet andhose/regulator assembly.3. Store in a dry, clean, and safe place.MAINTENANCEWARNING:• Never attempt to service heater while it is con-nected to propane supply, operating, or hot. Se-vere burns can occur.• Keep heater clear and free from combustible ma-terials, gasoline, and other flammable vapors andliquids.• Do not block the flow of combustion or ventilation air.1. Keep heater clean. Clean heater annually or as needed to re-move dust and debris. If heater is dirty or dusty, clean heaterwith a damp cloth. Use household cleaners on difficult spots.2. Inspect heater before each use. Check connections for leaks.Apply mixture of liquid soap and water to connections. Bubblesforming show a leak. Correct all leaks at once.3. Inspect hose/regulator assembly before each use. If hose ishighly worn or cut, replace.4. Have heater inspected yearly by a qualified service agency.OPERATIONTo Stop HeaterTo Restart HeaterSTORAGEMAINTENANCESPECIFICATIONSACCESSORIESSPECIFICATIONSOutput Rating (Btu/Hr)High ........................................... 200,000Medium ..................................... 150,000Low ........................................... 100,000Fuel ................................................. Propane Vapor OnlyFuel ConsumptionLiters (Gallons)/Hour ................ 4.13 (1.09) minimum8.29 (2.19) maximumKilogram (Pounds)/Hour ........... 2.1 (4.64) minimum4.2 (9.28) maximumSupply Pressure To RegulatorMaximum .................................. 1380 kPa (200 psi)Minimum (for input adjustment) .. 138 kPa (20 psi)Manifold PressureHigh ........................................... 36 kPa (5.2 psi)Low ........................................... 47 kPa (6.9 psi)Minimum Temperature ................... -29 °C (-20° F)Surrounding Air TemperatureWeightHeater Weight ........................... 7.3 kg (16 lbs)Shipping Weight ....................... 9.5 kg (21 lbs)Size - L x W x HHeater ........................................ 76.2 x 38.1 x 40.6 cm(30 x 15 x 16 in)Carton ........................................ 79.3 x 47.2 x 45.7 cm(31.25 x 18.6 x 18 in)ACCESSORIESPurchase accessories and parts from your nearest dealer or servicecenter. If your dealer or service center can not supply an accessoryor part, call DESA Industries' Parts Department at 1-905-826-8010.You can also write to the address listed on the back page of thismanual.DESA Industries2220 Argentia RoadUnit #4Mississauga, ONL5N2K71-905-826-8010Part Number DescriptionLPA3005 Hose/Regulator AssemblyU.L. listed.LPA4020 Fuel Gas ConnectorConnects regulator to all standard propanetanks. U.L. and A.G.A. listed.