– 47 –
⑩
CONVECTION FAN
HEAT EXCHANGER
SUB HEAT EXCHANGER
THERMAL FUSE
⑧
BURNER
⑥
SOLENOID VALVE No.2
⑦
MODULATING
VALVE
③
COMBUSTI-
ON FAN
⑪
MAIN P.C.B
⑨
FLAME
ROD
⑤
SOLENOID VALVE No.1
GAS INLET
GAS FILTER
PRESSURE SENSOR
OVERHEAT
THERMISTOR
ROOM THERMISTOR
VENT ASS'Y
DAMPER
INJECTOR
OVERHEAT SWITCH No.2
OVERHEAT
SWITCH No.1
④
ELECTRODE
WARM AIR
RHFE-263FA FLOW DIAGRAM
Summary of Contents for RHFE-263FA 2
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