Examples of electrical connections to control devices
Connection to a boiler
NO
NC
C
1
2
3
9
8
BOILER
AUX
Connection to a motorized valve
NO
NC
C
1
2
3
9
8
AUX
LOAD
M
opens
closes
230V~
N L
230V~
5 - INSTALLATION
After having completed the electrical connections, secure the body of the
thermostat to the wall base as instructed in the following paragraph.
programmable
N.B.:
with heavy inductive loads (pumps and solenoid valves), connecting an RC filter parallel to the load is recommendable.
230V~
N
L
51
EN
