Publicité
Les langues disponibles
Les langues disponibles
ST9120B,U UNIVERSAL ELECTRONIC FAN TIMERS
TO 115/230 VAC
POWER SUPPLY
L2 (N)
FUSE
L1 (HOT)
INDUCER
GAS
VALVE
24 VOLT
COMMON
24VOLT
HOT
EFT
OUTPUT
24 VOLT
THERMOSTAT
OR PRESSURE
SWITCH
N.O.
N.C.
COM
PRESSURE
SWITCH
BURNER
LIMIT
PRIMARY
LIMIT
DENOTES LINE VOLTAGE WIRING
DENOTES LOW VOLTAGE WIRING
Fig. 4. Typical ST9120B,U wiring connections in ST9141 system with SV9500/SV9501 SmartValve™ Control.
69-2252EF—07
MAIN
LIMIT
ROLLOUT
VENT
AUX
WIRE HARNESS ADAPTER
L2 WHITE
1
L2 WHITE
2
PS/MV DRIVE ORANGE
3
LIMIT RED
4
LIMIT RED
5
L1 BLACK
6
24V GND YELLOW
7
MV SENSE VIOLET
8
INDUCER BLUE
9
PRESSURE
SWITCH
DENOTES LINE VOLTAGE WIRING
DENOTES LOW VOLTAGE WIRING
Fig. 3. Typical ST9120B,U wiring connections in ST9101 system.
TO 115/230 VAC
FUSE
POWER SUPPLY
L1 (HOT)
L2 (N)
SV9500
HOT SURFACE
IGNITION CONTROL
ST9141 WIRE HARNESS ADAPTER
RED
24V
1
1
24V GND
YELLOW
2
2
W
ORANGE
3
3
24V
RED
4
4
FT
VIOLET
5
5
BRN LIM
GRAY
6
6
PRSW
BROWN
7
PRIM LIM
RED
8
N.C.
9
J3
FUSE
3
6
J1
1
4
NC
2
5
C X LIM PRSW Y C
HUMIDIFIER
2
J3
STATUS
FUSE
J1
C
X LIM PRSW Y
C
1
CONNECT ONLY IF CONTINUOUS SPEED IS AVAILABLE AND USED.
2
CONNECT ONLY IF CONTINUOUS SPEED IS NOT USED.
8
STATUS
DELAY
TWIN
C G Y W R
C G Y W R
THERMOSTAT
AIR
INDUCER
CLEANER
1
DELAY
TWIN
C
G
Y
W
R
C
G
Y
W
R
THERMOSTAT
STARTING
FAN
CAP
HI
LO
HL
HH
115/230 VAC
TRANSFORMER
24 VAC
M27777
STARTING
FAN
CAP
HI
ML
MH
LO
115/230 VAC
TRANSFORMER
24 VAC
M27722
Publicité
