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I
4 - INSTALLATION
4.4) ELECTRICAL CONNECTIONS
Important: installation and electrical connections of devices and appliances must be carried out by skilled people and in compliance
with current regulations. The manufacturer declines any liability in connection with the use of products subject to special environmental
and/or installation standards.
“
turn off the electrical power to the wiring.
“
connect the controlled device to the terminals
common
1 -
normally open contact
2
-
normally closed contact
3 -
“
The telephone programmer can be connected to terminals
Examples of electrical connections
Connection to a water heater
NC
C
NO
3 2
1
6 7 8 9
:
HEATER
Telephone
programmer
8
and
9
.
Connection to a motorized valve
NC
C
NO
3 2
1
Open
Close
6 7 8 9
LOAD
Telephone
programmer
230V~
N L
M
29
G
B
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