CALEFFI Z-one ZVR103 - Page 8

Caleffi North America, Inc.
3883 West Milwaukee Road
Milwaukee, WI 53208 USA
T: 414.238.2360 F: 414.238.2366
CALEFFI
L
N
"A"
pump
SYSTEM
pump
"B"
pump
SYSTEM
pump
A4A3A2 A5 A6
"A"
pump
"B"
pump
A10A9A8 A11 A12A7
A1
A4A3A2 A5 A6A1
A10A9A8 A11 A12A7
L
N
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
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 set to ON
Mod-Con boiler with Primary/Secondary and
two secondary pumps