SERVICE PROCEDURES
Upper Shell Removal
1.Remove screws along each side of heater using 5/16"
2.Lift upper shell off.
3.Remove fan guard.
Fuel Filter
(70,000 BTU/Hr Model)
1.Remove side cover screws using 5/16"
2.Remove side cover.
3.Pull rubber fuel line off fuel filter neck.
4.Carefully pry bushing and fuel filter out of fuel tank.
5.Wash fuel filter with clean fuel and replace in tank.
6.Attach rubber fuel line to fuel filter neck.
7.Replace side cover.
10
WARNING
Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur.
Upper
Shell
Fan
Guard
Figure 8 - Upper Shell Removal, 70,000 BTU/Hr Model
Upper
Shell
Fan
Guard
Figure 9 - Upper Shell Removal, 100/150,000 BTU/Hr Models
Fuel Filter
Side Cover
Fuel Line
Figure 10 - Fuel Filter Removal, 70,000 BTU/Hr Model
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