Honeywell Home T10 Product Data page 23

THM04R3000
1 IF ALSO CONTROLLING COOLING WITH A SEPARATE TRANSFORMER, REMOVE RH JUMPER. WIRE THE VALVE
TRANSFORMER TO RH AT EIM. VALVE TRANSFORMER C WOULD NOT WIRE TO EIM. COOLING TRANSFORMER
WIRES TO R AND C WITH R TO RC JUMPER INSTALLED.
2 THE WIRES THAT POWER THE VALVE ARE SHOWNON THE LEFT SIDE OF THE VALVE. THE END-SWITCH WIRES
FROM THE VALVES GO TO THE BOILER.
3 IF USING AN AC112-01 OR EQUIVALENT SLAB SENSOR, WIRE THAT TO ANY OF THE 4 SETS OF S TERMINALS ON
EIM AND MAKE SURE THE ISE SETTINGS MATCH THE WIRING.
Fig. 39. Typical wiring of a spring-closed, power-open zone valve with end-switch
THM04R3000
1 IF ALSO CONTROLLING COOLING WITH A SEPARATE TRANSFORMER, REMOVE RH JUMPER. WIRE THE VALVE
TRANSFORMER TO RH AT EIM. VALVE TRANSFORMER C WOULD NOT WIRE TO EIM. COOLING TRANSFORMER
WIRES TO R AND C WITH R TO RC JUMPER INSTALLED.
2 IF USING AN AC112-01 OR EQUIVALENT SLAB SENSOR, WIRE THAT TO ANY OF THE 4 SETS OF S TERMINALS ON
EIM AND MAKE SURE THE ISE SETTINGS MATCH THE WIRING.
NOTE: SEE FOLLOWING PAGES FOR ADDITIONAL THERMOSTAT WIRING GUIDELINES FOR OTHER SYSTEM
TYPES, SENSOR WIRING, IAQ CONTROL, AND OTHER DRY CONTACT WIRING OPTIONS.
Fig. 40. Typical wiring of a series 20, power-open/power-closed zone valve
R
C
L
O/B
ZONE VALVE
W1
W2
AUX1
W3
AUX2
Y1
Y2
G
1
RH
RC
R
C
R
C
POWER OPEN/
POWER CLOSED
L
ZONE VALVE
O/B
W1
5 2
W2
AUX1
W3 AUX2
Y1 6 3
Y2
G
4 1
1
RH
RC
R
C
19
2
BOILER
TRANSFORMER
24 120
VAC VAC
M39209
TO AUXILIARY
CIRCUIT FOR
OPERATING BOILER.
(SEE VALVE
INSTUCTIONS)
TRANSFORMER
24 120
VAC VAC
M39210
33-00462—05