33
GB
3
CONNECTING THE DEVICE
Connection rules and regulations
- The device must be supplied with 230V single-phase current at 50Hz .
- The device’s power supply must be directly connected to the main
supply after the circuit breaker without any intermediate switch .
- The device’s power cable must be connected to the main supply via
a connection box . In damp areas, such as bathrooms and kitchens, the
connection box must be installed at least 25cm above the floor.
- An Earth connection is prohibited . Do not connect the pilot wire
(black wire) to Earth .
- Power must be directly connected to the grid after pole disconnec-
tion device in accordance with the installation requirements .
- If the power cable is damaged, it must only be replaced by an electri-
cian .
- If you are using the pilot wire and it is protected by a 30mA differen-
tial (e .g .: bathroom use), the pilot wire’s power supply must also be
protected on this differential .
Wiring diagram for the heating panel
- Cut off the power supply and connect the wires as shown in the fol-
lowing diagram:
Panel heater cable
Live=brown
Neutral=blue
LIVE
NEUTRAL
Electricity
grid
Two possible cases
Pilot wire=Black
1st case: only one heater
2nd case: multiple heaters
The pilot wire end is insulated
and not further connected
The pilot wire of all heaters in a
control group, up to a maximum
of 20 units with any one them used
as the Master, are connected
by a 1.0mm
2
220-240V insulated cable
