Honeywell TRADELINE SV9501 Installation Manual page 6

SV9501/SV9502/SV9601/SV9602 SMARTVALVE
NOTE: If the wiring harness is damaged, contact the
equipment manufacturer for a replacement
harness.
1. Make sure the power rating on the ignition system
matches the available supply. The system trans-
former should be NEMA rated at 40 VA or larger.
2. Install a transformer, thermostat, and other controls
as required.
3. Connect the control circuit to the ignition system
control, as shown in Fig. 8 through 11.
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.
CONNECT IF EAC AND HUM TERMINALS ARE AVAILABLE AND USED.
3
4 SOME MODELS USE MALE 1/4-INCH QUICK-CONNECTS INSTEAD
OF SCREW TERMINALS FOR THERMOSTAT CONNECTIONS.
Fig. 9. SV9501/SV9502/SV9602/SV9601 typical wiring connections in fan assisted warm air furnace
69-1270—3
TM
SYSTEM CONTROL
FUSE
L1(H)
L2(N)
2
1
N
3 DI
NEUTRAL
CIR
EAC N
1 2 HUM N
1
Z1
ST9120
Z2
DELAY
SPEED
1 2
UP
C Y
OFF C
with ST9120 Electric Fan Timer.
PILOT BURNER GROUND
(THROUGH PILOT TUBING)
24 VOLT
COMMON
24 VOLT
HOT
EFT
OUTPUT
24 VOLT
THERMOSTAT
OR PRESSURE
SWITCH
1 POWER SUPPLY. PROVIDE
DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
Fig. 8. SV9501/SV9502/SV9602/SV9601 basic wiring
TO 115/230 VAC
POWER SUPPLY
115/230 VAC
TRANS-
FORMER
24 VAC
3
4
C X X
BLWR
4
COOLING
CONTACTOR
G R
Y W
= DENOTES STANDARD TERMINAL.
NOTE:
= DENOTES OPTIONAL TERMINAL.
DENOTES LOW VOLTAGE WIRING.
DENOTES LINE VOLTAGE WIRING.
6
L2
1
120/240 VAC
POWER
SUPPLY
24 VAC
PILOT BURNER
GROUND
(THROUGH
PILOT TUBING)
TO
ELECTRONIC FAN
TIMER (IF USED)
diagram.
ROLL-OUT
SWITCH
LIMIT
CONTROL
PILOT BURNER
GROUND
(THROUGH
PILOT TUBING)
PRESSURE
SWITCH
24 VOLT
COMMON
24 VOLT
THERMOSTAT
OR PRESSURE
SWITCH
L1
NEMA 40 VA
TRANSFORMER
LIMIT
THERMOSTAT
M7935C
24 VOLT
HOT
EFT
OUTPUT
M7937D