Honeywell HPSR101 Installation Instructions Manual page 3

Standard Wiring Layout
Below wiring diagrams represent two common ways to wire a Switching Relay.
1 AMP FUSE
ALL TRANSFORMER
CONNECTIONS ARE
FACTORY WIRED
24VAC,
15VA
POWER
T-STAT CALL
LINE VOLT
STATUS
COM NO
POWER TO
TRANSFORMER
N H
120VAC
JUMPER
N
H
Fig. 5. Standard wiring layout.
ALL TRANSFORMER
CONNECTIONS ARE
FACTORY WIRED
24VAC,
15VA
LINE VOLT
STATUS
COM
POWER TO
TRANSFORMER
N H
120VAC
TO ZC
TO ZR
N
H
Fig. 6. Alternate wiring layout.
THERMOSTAT WIRING
NON-CONNECTED OR
POWER STEALING
R W C
POWER IN
24 VAC
6 AMP FUSES
NC COM NO NC
TO BOILER
RELAY
CIRCULATOR
M37270
THERMOSTAT
WIRING
CONNECTED
1 AMP FUSE
R W C
POWER IN
24 VAC
POWER
T-STAT CALL
6 AMP FUSES
NO NC COM NO NC
CIRCULATOR
M37271
3
HPSR101
33-00349EF—06