Technibel CWX 10, Installation And Operating Instructions Manual

Page: 18 / 64

GB
6
4.4 - ELECTRICAL CONNECTION
4.4.1 - Generals
• The electrical connection conduits must be fixed.
• Class 1 appliance.
• The electrical installation must be carried out in compliance with the rules in force (especially NF C 15-100
CEI 364).
4.4.2 - Detail of the connection
• Remove the cover of the electrical box.
• Cable clamps are provided to maintain the cable at their
entry point into the box.
• Connect the cables to the terminals provided.
• Make sure that the wires are correctly connected to the
terminals. Incorrect connection can cause operating
problems as well as overheating which can cause fires.
• When replacing the box's cover, be sure not to pinch the
cables.
4.4.3 - Power supply
• 230V / 1 + Earth / 50Hz power supply from a power supply and protection device (not included) in accordance with the rules
in force. The protection must be ensured by a two-pole circuit breaker (not supplied).
Note: The unit is designed to be connected to a power supply having a TT neutral regime (neutral to ground) or TN.S regime
(to neutral) as per NF C 15-100.
For a IT neutral point connection (isolated neutral),
provide ground fault protection.
• The acceptable voltage variation is ± 10% during
operation.
• Wire sizes are given for informational purposes only. Wire
sizes must be checked and adapted, as required,
according to the installation conditions and with regard to
current standards.
• The power supply is connected to terminal strip X1
(terminals U, N, and PE) of the printed circuit board
located in the electric box (see drawing opposite).
4.4.4 - Remote controls (accessories)
• 2 types:
- Code 70250076 ("RAB 30")
With manual change / over (cooling / heating switching).
- Code 70250051 ("RCC 10")
With automatic change / over (cooling / heating switching) .
PE
N U
N
Ph
230V / 1 / 50Hz
Printed circuit board
Electrical box
Electrical cable
passage
Cable inlet into
the unit
Electrical box cover
Models
Max. current consumption (A)
Section (mm 2 )
CWX 6/8
0.65
1.5
CWX 10
0.95
1.5
70250076
70250051
Operating switch
with fan speed selection
Temperature setting knob
Heating / cooling selector switch
Heating on indicator light
Ventilation on indicator light
Cooling on indicator light
Temperature setting knob
Operating switch with fan speed selection