UK
ENGLISH
Electrical connection
ALARM
NC
NO
Circulation pump relay: 10 A/250 VAC (NO)
FLUSH
VA
LV
E
L
N
Flush valve wiring diagram
(circuit without recirculation loop)
Timer (if present)
CIRCUL
AT
ION PUMP
L
N
FLUSH
VA
LV
E
L
N
Circulation pump wiring diagram
(circuit with a recirculation loop)
Domestic hot water
production
wiring diagram
Flush valve wiring diagram
(circuit with recirculation loop)
Electric alarm (standard)
wiring diagram
Hot water
production
relay:
10 A/250 VAC (NO)
DHW PRODUCTION SYSTE
M
Hot water production
relay wiring is necessary
to send temperature
data to the DHW system.
A
E
B
C
D
ModBus connection wiring diagram
F
Circulation pump relay: 10 A/250 VAC (NO)
Flush relay: 10 A/250 VAC (NO)
Relay: 8 A/250 VAC (NO/NC)
OV
AB
OV
Optional
A
B
Terminal block
Network
All electrical connections must be carried out by a qualified installer/electrician in
accordance with current regulations relating to electrical installations.
Electric cables must not be in direct contact with hot components.
14
ENGLISH
EN