ELECTRICAL CONNECTIONS
Switch mains supply off
Connect 230V ~ power supply to the terminals:
n° =
1
Line
n° =
2
Neutral
Connect the controlled device to the terminals:
n° =
3
normally open contact
GB
G
n° =
4
common
B
n° =
5
normally closed contact
Reduction input
(models where
provided for)
6 7
5
14
SEC
SEC
example
O N
O N
1 2 3 4 5 6 7
1 2 3 4 5 6 7
Day
Day
Ok
Ok
time switch
Y Y M M Ch
Ch
Reset
Reset
Prog
Prog
8 9
1
230 V ~
2
4
3
Heater
IMPORTANT: for heavy inductive loads (pumps and solenoid
valves) it is advisable to connect an RC filter in parallel with the
load.
Connections for the temperature "Reduction" remote
control (models where provided for)
If you want to use remote control of
temperature, connect the exterior contact (potential-free) to the
terminals: n° and n° of the thermostat.
6
7
Reduction input
(models where
provided for)
6 7
L
N
"Comfort"
or
"Reduction"
SEC
SEC
example
O N
O N
1 2 3 4 5 6 7
1 2 3 4 5 6 7
Day
Day
Ok
Ok
time switch
Y Y M M Ch
Ch
Reset
Reset
Prog
Prog
8 9
1
2
5
4
3
N
Motorized valve
L
230 V ~
N