29
Example of electrical connection
LINEA
230 Vac
POMPA
230 Vac
VALVOLA
230 Vac
AUX
1 2 3 4 5 6 7 8 9 10 11 12 13 14
N L
L
O
N
L
O
N
L
O
N
L
O
F
F
N
O
C
O
M
N
C
23 22 21 20 19 18
LIVEL.
SONDA
15
L
O
F
F
HEATING SYSTEM
PUMP
CIRCULATION
KNOB
3-WAY
MOTORISED
VALVE
GAS BOILER
ROOM
THERMOSTAT
CONTACT
WATER
LEVEL
SENSOR
17 16
N
N
N
SERV
230 Vac
WATER
TEMPERATURE
PROBE
ELECTRICAL
POWER
SUPPLY
