Wiring Guide

60
Honeywell VC 40 & 80 (spdt) Hydronic Zone Valve with TACO Zone Valve Control
1234
ZONE 1
1234
ZONE 2
1234
ZONE 3
1234
ZONE 4
1234
ZONE 5
PRIORITY
ZONE
HONEYWELL VC (SPST)
HYDRONIC ZONE VALVE
SERIES 40 & 80
3 WIRE
ZONE VALVE
(TACO TYPE)
1
2
3
MOTOR END
SWITCH
4 WIRE ZONE VALVE
(HONEYWELL TYPE)
JUMPER
3 & 4
ZVC 405 – 4
FIVE ZONE
ZONE VALVE CONTROL
24 VAC
FACTORY
INSTALLED
TRANSFORMER
120 VAC
INPUT
WHITE
BLACK
POWER IN
24 VAC
24 VAC
FACTORY
INSTALLED
TRANSFORMER
120 VAC
INPUT
WHITE
BLACK
TO
CIRCULATOR
DRY
CONTACTS
N/O
COM
N/C
PUMP END
SWITCH
FUSE
5 AMP
ZONE 5 PUMP
END SWITCH
T STAT 1
VALVE 1
T STAT 2
VALVE 2
T STAT 3
VALVE 3
T STAT 4
VALVE 4
VALVE 5
POWER
LED
INDICATORS
T STAT 5
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5
ISOLATED
XX
RW
END SWITCH THERMOSTATS (24 VAC)
PRIORITY
24 VAC ZONE VALVES PRIORITY
T
T
XX
ZONE 5
PRIORITY
OFF
ON
NOTE 2: When a circulator
is used on the priority zone
instead of a zone valve,
jumper 3 and 4 of the
priority zone.
THERMOSTATS (24VAC)
RW
RW RWCCC
RW
C
C
NOTE 1: Terminals C are for
optional 24V thermostat
COMMON connections.
FUSE
5 AMP
Powered from Transformer A Powered from Transformer B
A
B
Powered from Transformer A Powered from Transformer B
62
1
4
TO: “TT” ON BOILER
OR PUMP RELAY
BLACK
BLACK
RED
RED
“R” TT
SCREW
(SEE NOTE)
T
T
T
TERMINAL ASSIGNMENT
ZONE VALVE CONTROL
1
2
3
4
3
1
TT “R”
4
3
ORANGE
BLUE
BROWN
GRAY
62
BLACK
NOTE: THE HONEYWELL VC 40 & 80 ZONE VALVE
WILL ONLY WORK WITH A TACO ZVC WHEN
PRIORITY SWITCH IS TURNED OFF.