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47
Bell
fi res
Installation instructions
GAS LINE INSTALLATION
Gas pipe
“rear burner”
Ø8 mm Flex.
Gas valve
“rear burner”
Gas pipe
“front burner”
Ø8 mm Flex.
Gas supply
connection
⅜” NPT
Gas regulator block
Thermocouple
Pilot light pipe
Ø4 mm Flex.
Thermocouple
interrupter
Figure 19: Gas regulator block and gas valve: Gas and thermocouple connections
Figure 20: Gas regulator block - Front
Pilot Gas Adjustment Screw
(Pierce the housing with
a small screwdriver)
Adjustment Screw
Maximum
Burner pressure
Motor-knob
Microswitch
8 Wire connecting
cable receiver