CALEFFI Z-one ZVR103 - Page 6

Example Wiring Diagram
VENT
L
N
SYSTEM pump
SECONDARY
pump
ZV1
ZV4ZV3ZV2 ZV5 ZV6
ZV1
ZV4ZV3ZV2 ZV5 ZV6
SYSTEM
pump
SECONDARY
pump
mod/con
boiler
6 Zone
ZVR106
L
POWER IN
N
POWER
T-SAT
CALL
ZONE 6
L
ZONE #1
PUMP
N
L
SEC
PUMP
N
STATUS DURING
ZONE #1 DEMAND
ZONE 1
END
SWITCH
MOTOR
ZONE 2
END
SWITCH
MOTOR
ZONE 3
END
SWITCH
MOTOR
ZONE 4
END
SWITCH
MOTOR
ZONE 5
END
SWITCH
MOTOR
ZONE 6
END
SWITCH
MOTOR
L
SYSTEM
PUMP
N
T-STAT 2
C
R
W
TTCOM
COMMS
D
P
ZONE 1
E / S
XX
T-STAT 3
C
R
W
TTCOM
T-STAT 1
C
R
W
TTCOM
T-STAT 4
C
R
W
TTCOM
T-STAT 5
C
R
W
TTCOM
T-STAT 6
C
R
W
TTCOM
AUX








VALVE
OPEN
ZONE 1
ZONE 2
ZONE 4
ZONE 5
ZONE 3
MASTER
PUMP EXERCISE ON
PRIORITY ON
AUX ON
SLAVE
OFF
OFF
OFF
DURING PRIORITY DEMAND
set to ON


Please reference Z-one™ Relay wiring guide for complete listing of wiring diagrams.
Mod-Con boiler with
Primary/Secondary