Wiring Guide

WIRING DIAGRAMS – MODELS HD/HDB, HDS/HDC, PTS/BTS
6 6-461.1
5H079963B4
WIRING DIAGRAM, TWO STAGE, RELAY
INDICATES TERMINAL
BOARD CONNECTION
WIRING LEGEND
FACTORY WIRING INTERNAL COMPONENT WIRING FIELD WIRING WIRE NUT
LINE 24V
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
FAN
MOTOR
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
LIMIT CONTROL
(SEE NOTE 5)
1
0
687 2
4
3
GND
L1, (BK)
115V/60HZ/1Ø UNIT POWER CIRCUIT BREAKER (BY OTHERS)
L2, (WH)
L2, (WH)
L1, (BK)
SWITCH
REFER NOTE 6
GND
115V Unit Power
FAN
MOTOR
COM
* INTEGRATED
CONTROL
115V
PE
MOTOR
SPARK
IGNITOR
P3P7P2GW1 P4
FLAME
SENSOR
LO
FIRE
W1
HIGH LIMIT
R
P6
GND
L1
L2
IND
FSP8
115V/60HZ/1Ø UNIT POW ER CIRCUIT BREAKER (BY OTHERS)
W2
P924V
24V
HEAT
L1
HI
FIRE
WHITE ROGERS
GAS VALVE
CALL FOR
HEAT
PRESSURE
SWITCH
W2
T-STAT
HICOM M
HONEYW ELL
GAS VALVE
HI LOCOM
HIGH LIMIT
GND
0
1
3 4
2 687
GND
115V Unit Power
See note #6 for motor connections
REFER NOTE 7
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. USED ON PROPELLER MODELS 100 AND LARGER. 6. OPTIONAL UNIT DISCONNECT SWITCH.
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.