CALEFFI Z-one ZVR10 Series Manual page 44

C6- Traditional boiler with reset control, priority indirect DHW with valve, zone valves
ZC
Hydronic diagram is for illustration purposes only, some components have been removed for simplicity.
DHW
X X
ZR/ZC
ZR
T T
PRIORITY
POWER IN
PUMP
N
L
L
L
N
SYSTEM!
pump
ZV1
DHW!
aquastat
DHW!
aquastat
R W C R W C R W C R W C R W
T T COM T T COM T T COM T T COM T T COM
THM 1 THM 2 THM 3 THM 4 THM 5
ZRV106
6 Zone
Z6V
STATUS
DURING
PRIORITY
PRIORITY
SEC PUMP
ZONE 1 ZONE 2 ZONE 3
SYSTEM
L N PUMP
N END END
MOTOR SWITCH MOTOR SWITCH MOTOR SWITCH
C R W C D P
PWR
T T COM COMMS
THM 6
Master/Slave
THM1 ZONE1
THM2 ZONE2
THM3 ZONE3
THM4 ZONE4
THM5 ZONE5
THM6 ZONE6
ZONE 4 ZONE 5 ZONE 6
END END END END
MOTOR SWITCH MOTOR SWITCH MOTOR SWITCH
36