Instruction/ maintenance manual of the product 100000 BTU/Hr Master Lock
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Heater Sizes: 70,000 100,000 150,000 BTU/Hr IMPORTANT Read and understand this manual before assembling, starting or servicing heater. Improper use of heater can cause serious injury.
2 101585 Safety Information ......................................................................... 3 Product Identification .................................................................... 4 Unpacking ..........................................
3 101585 SAFETY INFORMA TION ! DANGER Carbon monoxide poisoning may lead to death! Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the fl u, with headaches, dizziness, or nausea. If you have these signs, the heater may not be working properly.
4 101585 Upper Shell Figure 3 - 150,000 BTU/Hr Model 35/50/70,000 BTU/HR DOMESTIC PFA/PV 042 Handle Fuel Cap Lower Shell Side Cover Fuel Tank Figure 1 - 70,000 BTU/Hr Model Side Cover Fuel Tank Lower .
5 101585 UNP ACKING 1. Remove all packing items applied to heater for shipment. 2. Remove all items from carton. 3. Check items for any shipping damage. If heater is damaged, promptly inform dealer where you bought heater. ASSEMBL Y (For 100,000 and 150,000 BTU/Hr Models Only) These models are furnished with wheels and handles.
6 101585 THEOR Y OF OPERA TION The Fuel System: The air pump forces air through the air line. The air is then pushed through the burner head nozzle. This air causes fuel to lift from the tank. A fi ne mist of fuel is sprayed into the combustion chamber.
7 101585 VENTILA TION OPERA TION Continued Figure 6 - Flame-Out Control Reset Button, 70,000 BTU/Hr Model Figure 7 - Flame-Out Control Reset Button, 100/150,000 BTU/Hr Models W ARNING Follow the minimum fresh, outside air ventilation requirements. If proper fresh, outside air ventilation is not provided, carbon monoxide poisoning can occur.
8 101585 OPERA TION Continued To Stop Heater 1. Unplug power cord from outlet. To Restart Heater 1. Wait 2 minutes after stopping heater. 2. Repeat steps under To Start Heater , page 7. 1. Drain fuel tank. Note: Some models have drain plug on underside of fuel tank.
9 101585 TROUBLE- SHOOTING OBSERVED FAULT POSSIBLE CAUSE REMEDY Wrong pump pressure Dirty air output, air intake, and lint fi lters Dirty fuel fi lter Dirt in nozzle Dirty photocell lens Bad flame-out control Heater ignites, but flame-out control shuts off heater after a short period of time See Pump Pressure Adjustment , page 12.
10 101585 SER VICE 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. Lift upper shell off. 3. Remove fan guard. Figure 10 - Fuel Filter Removal, 70,000 BTU/Hr Model Fuel Filter Side Cover Fuel Line Fuel Filter (70,000 BTU/Hr Model) 1.
11 101585 150,000 BTU/Hr PFA/P 041.G Fuel Filter (100/150,000 BTU/Hr Models) 1. Remove side cover screws using 5/16" nut-driver. 2. Remove side cover. 3. Pull upper fuel line off fuel fi lter neck. 4. Carefully pry bushing, lower fuel line, and fuel fi lter out of fuel tank.
12 101585 Air Output, Air Intake, and Lint Filters 1. Remove upper shell (see page 10). 2. Remove fi lter end cover screws using 5/16" nut- driver. 3. Remove fi lter end cover. 4. Replace air output and lint fi lters. 5. Wash or replace air intake fi lter (see Preventative Maintenance Schedule, page 8).
13 101585 Nozzle 1. Remove upper shell (see page 10). 2. Remove fan (see page 15). 3. Remove fuel and air line hoses from burner head. 4. Remove spark plug wire from spark plug. 5. Remove spark plug from burner head using 13/16" open-end wrench. 6.
14 101585 Pump Rotor (Procedure if rotor is binding) 1. Remove upper shell (see page 10). 2. Remove fi lter end cover screws using 5/16" nut- driver. 3. Remove fi lter end cover and air fi lters. 4. Remove pump plate screws using 5/16" nut- driver.
15 101585 Fan IMPORTANT: Remove fan from motor shaft before removing motor from heater. The weight of the motor resting on the fan could damage the fan pitch. 1. Remove upper shell (see page 10). 2. Use 1/8" allen wrench to loosen setscrew which holds fan to motor shaft.
16 101585 ILLUSTRA TED P ARTS BREAKDOWN 70,000 BTU/Hr 18-2 Motor and Pump Assembly 18-5 18-16 18-4 18-8 18-3 18-6 18-7 18-9 18-10 18-11 18-12 18-13 18-14 18-15 10-2 10-3 10-4 10-5 10-6 10-7 10-1 18-1 .
17 101585 P ARTS LIST 70,000 BTU/Hr This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part.
18 101585 ILLUSTRA TED P ARTS BREAKDOWN 100,000 BTU/Hr 13-1 13-2 13-3 13-4 13-5 13-7 13-8 13-9 13-10 13-11 13-12 13-13 13-15 13-16 13-17 13-18 13-14 Motor and Pump Assembly BURNER HEAD 100 EAI/EBI PFA.
19 101585 P ARTS LIST 100,000 BTU/Hr This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part.
20 101585 ILLUSTRA TED P ARTS BREAKDOWN 150,000 BTU/Hr 10-2 10-11 Motor and Pump Assembly 10-1 10-4 10-3 10-5 10-6 10-7 10-8 10-9 10-10 10-12 10-13 10-14 10-15 10-16 10-17 10-18 BURNER HEAD 100 EAI/EB.
21 101585 This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part.
22 101585 4 7 KEY PART PART 100,000 150,000 NO. NUMBER DESCRIPTION QTY. QTY. 1 HA2203 Handles 2 — HA2204 Handles — 2 2 M12345-33 Screw, #10-24 x 1 3/4" 8 8 3 M12342-3 Wheel Support Frame 1 .
23 101585 WIRING DIAGRAMS Figure 26 - Wiring Diagram ACCESSORIES Purchase accessories from your local dealer. HEAVY DUTY WHEELS AND HANDLE KIT - HA1202 For heavy duty applications. Makes your heater even more portable and convenient. For 70,000 BTU/Hr model only.
W ARRANTY AND REP AIR SER VICE POSE. IN ANY EVENT IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PAR- TICULAR PURPOSE ARE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY. Any transportation charges, costs of installation, duty, taxes or any other charges whatsoever must be borne by the user.
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