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Les langues disponibles
Les langues disponibles
ST9120B,U UNIVERSAL ELECTRONIC FAN TIMERS
TO 115/230 VAC
POWER SUPPLY
L1 (HOT)
L2 (N)
MV MV/PV PV
MV MV/PV PV BRN 24V 24V SPARK
S8600 IGNITION CONTROL
DENOTES LINE VOLTAGE WIRING
DENOTES LOW VOLTAGE WIRING
Fig. 1. Typical ST9120B,U wiring connections in ST9120 system with S8600 Intermittent Pilot Ignition Control.
69-2252EF—07
FUSE
LIMIT
SWITCH
ROLLOUT
SWITCH
PRESSURE
C
SWITCH
GND
GND
SENSE
PILOT
BURNER
INDUCER
HUMIDIFIER
2
J3
STATUS
FUSE
J1
C
X LIM PRSW Y
C
C
G
THERMOSTAT
1
CONNECT ONLY IF CONTINUOUS SPEED IS AVAILABLE AND USED.
2
CONNECT ONLY IF CONTINUOUS SPEED IS NOT USED.
6
AIR
CLEANER
1
DELAY
115/230 VAC
TWIN
TRANSFORMER
24 VAC
G
Y
W
R
R
Y
W
STARTING
FAN
CAP
HI
ML
MH
LO
M27704
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