9
3 - COMPONENT LISTING
INTERNAL ACCESS
PANEL - CLOSED
INTERNAL ACCESS
PANEL -OPEN
CONTROL
MODULE
CENTRAL HEATING
PUMP RELAY
TRANSFORMER
Control Module
Fuse and holder
Note: To open
Lift panel up
then pull forward
LOW
VOLTAGE
TERMINAL
STRIP
HIGH VOLTAGE
JUNCTION BOX
RETURN WATER
FROM HEATING
SYSTEM (IN)
1-1/4" NPT
IGNITER
SIGHT
GLASS
HEAT EXCHANGER
BALL VALVE
CONDENSATE
DRAIN 1/2" PVC
GAS SHUTOFF
VALVE
LOW WATER
CUTOFF
COMBUSTION
AIR
BLOWER
COMBUSTION
CHAMBER
GAS (CONTROL)
VALVE
USER INTERFACE
RETURN WATER
FROM HEATING
SYSTEM (IN)
1-1/4" NPT
SUPPLY WATER TO
HEATING SYSTEM
(OUT) 1-1/4" NPT
HEAT EXCHANGER
PUMP
SAFETY RELIEF VALVE
COMBUSTION
ANALYSIS TEST
PORT
IN-LINE
PRESSURE
SWITCH
VAPOR
COLLECTOR
Содержание 075 97gb
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