Instruction/ maintenance manual of the product ROPANE CONSTRUCTION HEATERS Desa
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! GENERAL HAZARD WARNING: FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUC- TIONS PROVIDED WITH THIS HEATER, CAN RESULT IN DEATH, SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE FROM HAZARDS OF FIRE, EXPLOSION, BURN, ASPHYXIATION, CARBON MONOXIDE POISONING, AND/OR ELECTRICAL SHOCK.
2 099162 Safety Information ......................................................................... 2 Product Identification .................................................................... 4 Unpacking ...........................................
3 099162 SAFETY INFORMA TION Continued ! W ARNINGS Propane Gas: Propane gas is odorless. An odor-making agent is added to propane gas. The odor helps you detect a propane gas leak. However, the odor added to propane gas can fade. Propane gas may be present even though no odor exists.
4 099162 PRODUCT IDENTIFICA TION Generic LP 155 LP-PFA/PV 008B Hot Air Outlet (Front) Handle Fan Guard Upper Shell On/Off Switch Power Cord Hose /Regulator Assembly Inlet Connector Figure 2 - 150,000 .
5 099162 45/80 LP SIDE LP-PFA/OV 001A Air For Combustion And Heating Fuel Combustion Chamber DSI Nozzle Figure 3 - Cross Section Operational View (80,000 BTU/Hr Model Shown) Clean Heated Air Out (Front) Cool Air In (Back) THEOR Y OF OPERA TION The Fuel System: The hose/regulator assembly attaches to the propane gas supply.
6 099162 PROP ANE SUPPL Y Propane gas and propane tank(s) are to be furnished by the user. Use this heater only with a propane vapor withdrawal supply system. See Chapter 5 of the Standard for Storage and Handling of Liquefied Petroleum Gas, ANSI/ NFPA 58 .
7 099162 Generic LP 45 & 80 LP-PFA/P 023 3. Connect hose to inlet connector. Tighten firmly using a wrench. IMPORTANT: Extra hose or piping may be used if needed. Install extra hose or piping between hose/regulator assembly and propane tank. You must use the regulator supplied with heater.
8 099162 To Start Heater 1. Follow all installation, ventilation and safety information. 2. Locate heater on stable and level surface. Make sure strong drafts do not blow into front or rear of heater. 3. Plug power cord of heater into a three-prong, grounded extension cord.
9 099162 MAINTENANCE ! W ARNING Never service heater while it is plugged in, connected to propane supply, operating, or hot. Severe burns and electrical shock can occur. 1. Keep heater clean. Clean heater annually or as needed to remove dust and debris.
10 099162 LP-PFA/P 019B 45/80 Models FAN CROSS SECTION LP-PFA/P 013 FAN LP-PFA/P 023 SERVICE PROCEDURES Upper Shell Removal 1. Remove screws along each side of heater using 5/16" nut-driver. These screws attach upper and lower shells together. 2.
11 099162 LP-PFA/P 019A 150 Model Air Sensing Switch (80,000 BTU/Hr Model) 1. Remove upper shell (see page 10). 2. Clean air sensing switch paddle. Use soft cloth moistened with kerosene or solvent. IMPORTANT: Do not scrub. Use gentle cleaning action.
12 099162 7. Replace spark plug into combustion chamber. Tighten spark plug mount- ing nut finger tight onto spark plug threads. Use 11/16" socket to hold spark plug mounting nut. Tighten spark plug to spark plug mounting nut using 13/16" spark plug socket.
13 099162 WIRING DIAGRAMS 80,000 BTU/Hr Model Electrical Connection Diagram Motor Air Switch Black Black Black Black Green/Yellow Flame Sensor Spark Plug Terminal Board Green/Yellow Ignition Cable Dir.
14 099162 WIRING DIAGRAMS 150,000 BTU/Hr Model Electrical Connection Diagram Power Cord 120 VAC Motor Green Solenoid Valve L or 1 M or 3 S or 2 Red On/Off Switch Safety Control G V VR ACR AC Black Bla.
15 099162 ACCESSORIES Purchase accessories and parts from your nearest dealer or service center. If your dealer or service center can not supply an accessory or part, either contact your nearest Parts Central (listed in the separate Authorized Service Center booklet) or call DESA International’s Parts Depart- ment at (502) 781-9600.
DESA International warrants this product and any parts thereof, to be free from defects in materials and workmanship for six (6) months from the date of first purchase when operated and maintained in accordance with instructions. This warranty is extended only to the original retail purchaser, when proof of purchase is provided.
An important point after buying a device Desa ROPANE CONSTRUCTION HEATERS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa ROPANE CONSTRUCTION HEATERS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa ROPANE CONSTRUCTION HEATERS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa ROPANE CONSTRUCTION HEATERS you will learn all the available features of the product, as well as information on its operation. The information that you get Desa ROPANE CONSTRUCTION HEATERS will certainly help you make a decision on the purchase.
If you already are a holder of Desa ROPANE CONSTRUCTION HEATERS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa ROPANE CONSTRUCTION HEATERS.
However, one of the most important roles played by the user manual is to help in solving problems with Desa ROPANE CONSTRUCTION HEATERS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa ROPANE CONSTRUCTION HEATERS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
