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SV9401/SV9402/SV9403, SV9501/SV9502/SV9503, SV9601/SV9602 SMARTVALVE™
HUMIDIFIER
3
AIR CLEANER
INDUCER
MOTOR
STARTING
CAP
2
LO
ML
MH
HI
CIRCULATING
FAN
THERMOSTAT
W
G
R
Y
1
CONNECT ONLY IF CONTINUOUS SPEED IS AVAILABLE AND USED.
2
CONNECT ONLY IF CONTINUOUS SPEED IS NOT USED.
3
CONNECT IF EAC AND HUM TERMINALS ARE AVAILABLE AND USED.
SOME MODELS USE MALE 1/4-INCH QUICK-CONNECTS INSTEAD
4
OF SCREW TERMINALS FOR THERMOSTAT CONNECTIONS.
Fig. 9. SV9401/SV9402/SV9403, SV9501/SV9502/SV9503, SV9601/SV9602 typical wiring connections in fan as-
Fig. 10. SV9401/SV9402/SV9403, SV9501/SV9502/SV9503, SV9601/SV9602 typical wiring diagram in
69-1004—2
FUSE
2
1
N
3
DI
NEUTRAL
CIR
HUM
EAC
N
N
1
2
Z1
ST9120
Z2
DELAY
SPEED
1
2
UP
C
Y
OFF
C
sisted warm air furnace with electronic fan timer.
D892
VENT DAMPER
4
3
2
1
CABLE AND
CONNECTOR
TO SUIT
AQUASTAT
CONTROL
ROLLOUT
SWITCH
SPILL
SWITCH
THERMOSTAT
W
R
G
Y
COIL
C
CIRCULATOR PUMP
M7936B
atmospheric boiler.
L1(H)
TO 115/230 VAC
POWER SUPPLY
L2(N)
115/230 VAC
TRANS-
FORMER
24 VAC
3
4
C
X
X
BLWR
1
4
COOLING
CONTACTOR
G
Y
R
W
NOTE:
= DENOTES STANDARD TERMINAL.
= DENOTES OPTIONAL TERMINAL.
DENOTES LOW VOLTAGE WIRING.
DENOTES LINE VOLTAGE WIRING.
SV9501/SV9502; SV9601/SV9602
PILOT BURNER GROUND
(THROUGH PILOT TUBING)
R8285D
BLACK
1
L1
120 VAC
POWER SUPPLY
L2
1
POWER SUPPLY. PROVIDE
DISCONNECT MEANS AND
OVERLOAD PROTECTION
AS REQUIRED.
8
ROLL-OUT
SV9501/SV9502; SV9601/SV9602
SWITCH
LIMIT
CONTROL
PILOT BURNER
GROUND
(THROUGH
PILOT TUBING)
PRESSURE
SWITCH
24 VOLT
COMMON
24 VOLT
THERMOSTAT
OR PRESSURE
SWITCH
24 VOLT
HOT
EFT
OUTPUT
M7937B
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