6 Zone
Z6P
THM 2
C
R
W
T
T COM
COMMS
D
P
DHW
ZR/ZC
X X
THM 3
C
R
W
T
T COM
THM 1
C
R
W
T
T COM
L
PUMP 2
N
PRIMARY
PUMP
L
PRIORITY
PUMP 1
N
L
POWER IN
N
GROUNDS
L
PUMP 3
N
TRANSFORMER
12/20VA
L
N
THM 4
C
R
W
T
T COM
L
PUMP 4
N
L
PUMP 5
N
L
PUMP 6
N
THM 5
C
R
W
T
T COM
THM 6
C
R
W
T
T COM
PWR
ZONE1
ZONE2
ZONE3
ZONE4
ZONE5
ZONE6
DipSwitches
Master
Slave
Priority OFF
Priority ON
Primary OFF
Primary ON
Exercise OFF
Exercise ON
Post Purge OFF
Post Purge ON
T T
L N G
C1
C2
C3
C4
space heating thermostats
ZSR106
C1
C2
C3
C4
L
N
G
T T
ZR
ZC
outdoor!
temperature!
sensor
boiler!
reset!
controller
DHW!
aquastat
space
heating
demand
domestic water
heating demand
VENT
C5
C5
Non-Condensing boiler with
indirect DHW