Honeywell S4565 Series - Page 22

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EN1R--9161 0006R10--NE
T
s
Thermostat
Alarm
Ignition
Pilot valve
Flame rod
Legend
LPG
PV
MV
LPG outdoor valve
Main valve
LPG
PV
MV
T
c+
T
w
T
c+
T
w
T
stab
T
FR
Fig. 38. Functional diagram S4565BF, QF
P
P
Thermostat
Fan
Air proving switch
Ignition
Main valve
Flame rod
Legend
T
s
Alarm
T
c+
T
w
T
c+
T
w
T
FR
Fig. 39. Functional diagram S4565CF, RF