Wiring Guide

WIRING DIAGRAMS – MODELS HD/HDB, HDS/HDC, PTS/BTS
10 6-461.1
CAUTION: FAILURE TO WIRE THIS UNIT ACCORDING TO THIS WIRING DIAGRAM MAY RESULT IN INJURY TO THE INSTALLER OR USER. FOR DEVIATIONS CONTACT THE FACTORY.
NOTES TO INSTALLER: 1. ALL WIRING MUST COMPLY WITH NATIONAL ELECTRIC CODE AND ALL LOCAL CODES. 2. ALL COMPONENTS MUST AGREE WITH THEIR RESPECTIVE POWER SOURCE. 3. VERIFY THE POWER SOURCE AND THE UNIT POLARITY. 4. USE TYPE 105°C REPLACEMENT WIRE 300V OR GREATER. 5. MAKE MOTOR CONNECTIONS PER THE MOTOR WIRE DIAGRAM.
FAN
MOTOR
COM
* INTEGRATED
CONTROL
115V
PE
MOTOR
SPARK
IGNITOR
P3P7
P2G
W1
P4
FLAME
SENSOR
LO
FIRE
W1
HIGH LIMIT
RP6
GND
L2
IND
FSP8
W2P924V
24V
HEAT
L1
HI
FIRE
WHITE ROGERS
GAS VALVE
CALL FOR
HEAT
PRESSURE
SWITCH
W2
T-STAT
HICOM M
HONEYWELL
GAS VALVE
HI LOCOM
GND
L1
L2
3Ø/60HZ FAN POWER CIRC
U
CIRCUIT BREAKER
S
(BY OTHERS)
L3
C
L3L2
L1
T1 T2
T3
3Ø Starter (By Others)
See note #5 for motor connections
115V/60HZ/1Ø
CONTROL CIRCUIT POWER
FROM STEP DOWN
TRANSFORMER (BY OTHERS)
L1
TWO STAGE, DIRECT SPARK IGNITION,
100% SHUT-OFF, MULTIPLE RETRY W/ AUTO RESET FROM LOCKOUT
147
852
369
G
W1
C
R Y
O
WH
COM
R
Y
120
R
COM
24
R
Y
WH
BK
24V
PIN 8
Y
XFMR
PRESSURE
SWITCH
PE
MOTOR
CALL FOR FAN
LIMIT
CONTROL
COM
FLAME
SENSOR
BL
BK
L2, (WH)
FS
L1
HEAT
PARK
SPARK
IGNITOR
UT
LABEL
IGNITION
CONTROL
PARK
IND
WHITE ROGERS
GAS VALVE
COM
HIM
W2
LOW VOLTAGE
THERMOSTAT
(BY OTHERS)
1ST STAGE
2ND STAGE
COM
HONEYWELL
GAS VALVE
HI
LO
GND
L2, (WH)
L1, (BK)
FAN
MOTOR
L1
L2
3Ø/60HZ FAN CIRCUIT POWER CIRCUIT BREAKERS (BY OTHERS)
L3
C
L3L2
L1
T1 T2
T3
3Ø Starter (By Others)
See note #5 for motor connections
115V/60HZ/1Ø
CONTROL CIRCUIT POWER
FROM STEP DOWN
TRANSFORMER (BY OTHERS)
5H080274B2 REV. ~
WIRING DIAGRAM, TWO STAGE, 3 Ø
INDICATES TERMINAL
BOARD CONNECTION
WIRING LEGEND
FACTORY WIRING INTERNAL COMPONENT WIRING FIELD W IRING WIRE NUT
115V 3 Phase 24V
5H080274B2