Service manual

4. Service 9-2013
No. Description No. Description
1 Fuel Regulator 3 Nipple Fitting
2 Solenoid
FIGURE 5. FUEL SYSTEM COMPONENTS (US GSBB SPEC B AND CANADIAN GSBC SPEC B)
4.5.1 Fuel Pressure
WARNING
High gas supply pressure can cause gas leaks which can lead to fire and severe
personal injury or death. Gas supply pressure must be adjusted to specifications by
trained and experienced personnel.
Satisfactory performance requires that the propane vapor be supplied at the appropriate WC
(water column). See the Specifications section of this manual.
When measuring supply pressure, the most accurate reading would be on the input side of the
demand regulator.
4.5.2 Gas-Air Mixer
Gas-Air Mixer: When reinstalling the gas-air mixer make sure to assemble the components in
the appropriate order, with three new flange gaskets. Torque the flange bolts to 13 ft-lbs (17.5
N-m).
24 A030A239 (Issue 10)