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FIG. 9—S89C,J AND S890C,J IN A HYDRONIC HEATING SYSTEM WITH ATMOSPHERIC BURNER.
D80D
DUAL VALVE
COMBINATION
GAS CONTROL
"
POWER SUPPLY. PROVIOE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
MAKE SURE L1 AND L2 ARE NOT REVERSED;
THIS WOULD PREVENT FLAME DETECTION.
A
CONNECT COLORS OF WIRE AS SHOWN.
A
FOR MODULE WITH TH-W TERMINAL AND VENT
DAMPER PLUG, JUMPER TH-W AND 24V TERMINAL.
DO NOT REMOVE VENT DAMPER PLUG.
A
FACTORY TEST TERM INAL. DO NOT USE.
A
LEADWIRE MODEL IS COLOR-CODED AS SHOWN.
Д
LEAVE TP-Z AND Z-W JUMPERS IN PLACE.
10
S89CJ/S890C.J HOT
SURFACE IGNITION CONTROL
4
О
О
VALVE
WHITE
L2
m i r
VALVEJGND)
24V ~ "
[=
TH-W
'
HSI
.24VJGND) _ ^
GND (BURNER)
VENT
0
A
DAMPER PLUG
A
о
О
BURNER
GROUND
A
a
HOT
SURFACE
IGNITER
SENSOR
M2196
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