25
EN
EN
3 -
INSTALLATION
3.4 - ELECTRICAL CONNECTIONS
connect the device that is to be controlled to the terminals:
1 -
common
2 -
3 -
normally closed contact
normally open contact
Important:
the installation and electrical connection of the devices and appliances must be implemented by qualified personnel and in confor-
mity with current laws and regulations. The manufacturer declines all liability in connection with the use of products subject to special environ-
mental and/or installation standards.
Disconnect the 230V~ mains voltage
a telephone programmer can be connected to terminals
and
so as to activate the thermostat from a distance
8
9
(see example in the wiring diagram) and follow telephone
programmer instructions.
Connection to a boiler
Connection to a motorized valve
NO
Telephone programmer
Contact to control
the thermostat
Telephone programmer
Contact to control
the thermostat
NO
NC
230V~
N L
LOAD
M
opens
closes
2
6 7
8 9
3
1
L
N
230V~
6 7
8 9
3 2 1
230V~
C
C
Examples of electrical connections
BOILER
NC
