CALEFFI Z-one ZVR10 Series Manual page 8

Modern boiler with Primary/Secondary and
two secondary pumps
SYSTEM!
pump
DHW
X X R W
ZR/ZC
T
T-STAT 1
POWER IN PRIORITY SEC PUMP
PUMP
L N
L
L N
L
N
"A"!
pump
"A"!
pump
C R W C R W C R W C R W C R
T COM T T COM T T COM T T COM T T COM T
T-STAT 2 T-STAT 3 T-STAT 4 T-STAT 5 T-STAT 6
ZVR106
6 Zone
STATUS
DURING
PRIORITY
PRIORITY
ON OFF
ON OFF
SYSTEM
PUMP ZONE 1 ZONE 2 ZONE 3 ZONE 4
N L N
END END END
MOTOR SWITCH MOTOR SWITCH MOTOR SWITCH MOTOR
SYSTEM!
pump
A1 A2 A3 A4
A1 A2 A3 A4 A5 A6
W C D P X X
PWR
COMMS
T COM
TSAT1 ZONE1
MASTER SLAVE
TSAT2 ZONE2
TSAT3 ZONE3
TSAT4 ZONE4
TSAT5 ZONE5
TSAT6 ZONE6
POWER IN
ZONE 5 ZONE 6
L N
END END END
SWITCH MOTOR SWITCH MOTOR SWITCH
A5 A6
Caleffi North America, Inc.
3883 West Milwaukee Road
Milwaukee, WI 53208
T: 414.238.2360 F: 414.238.2366
"B"!
pump
DHW
R W C R W C R W C R W C
ZR/ZC
T T COM T T COM T T COM T T COM
T-STAT 1 T-STAT 2 T-STAT 3 T-STAT 4
ZVR106
6 Zone
STATUS
DURING
PRIORITY
PRIORITY
ON OFF
ON OFF
PRIORITY SEC PUMP SYSTEM
PUMP PUMP ZONE 1 ZONE 2
L N
L N L N END END
MOTOR SWITCH MOTOR SWITCH
"B"!
pump
A7 A8
CALEFFI
A7 A8 A9 A10 A11 A12
R W C R W C D P
PWR
T T COM T T COM COMMS
T-STAT 5 T-STAT 6
TSAT1 ZONE1
MASTER SLAVE
TSAT2 ZONE2
TSAT3 ZONE3
TSAT4 ZONE4
TSAT5 ZONE5
TSAT6 ZONE6
ZONE 3 ZONE 4 ZONE 5 ZONE 6
END END END END
MOTOR SWITCH MOTOR SWITCH MOTOR SWITCH MOTOR SWITCH
A9 A10 A11 A12