Make the electrical connections on the appliance in accordance with the
recommendations of these instructions.
Important
Earthing must comply with the prevailing installation standards.
Caution
The installation must be fitted with a main switch.
Three phase models must always be fitted with neutral.
Caution
Power the appliance via a circuit that includes an omnipolar switch
with contact opening distance of 3 mm or more.
Single phase models: 230 V (+6%/-10%) 50 Hz
Three-phase models: 400 V (+6%/-10%) 50 Hz
When making electrical connections to the mains, respect the following
polarities.
Tab.27
Colour of the wire
Polarity
Brown wire
Live
Blue wire
Neutral
Green/yellow wire
Earth
Caution
Secure the cable with the cable clamp provided. Be careful that
you do not invert any of the wires.
6.7.2
Recommended cable cross section
The electrical characteristics of the mains power supply available must
correspond to the values given on the data plate.
The cable will be carefully chosen according to the following information:
Maximum intensity of the outdoor unit. See table below.
Distance of the appliance from the original power supply.
Upstream protection.
Neutral operating conditions.
Important
The maximum permissible current on the power supply cable of
the indoor module must not exceed 6 A.
Tab.28 Outdoor unit
Power supply type
Cable cross section
(mm
2
)
Circuit breaker curve
C (A)
Maximum amperage
(A)
AWHP 4.5 MR
Single phase
3 x 2.5
16
12
AWHP 6 MR-3
Single phase
3 x 2.5
16
13
AWHP 8 MR-2
Single phase
3 x 4
25
17
AWHP 11 MR-2
Single phase
3 x 6
32
29.5
AWHP 11 TR-2
Three phase
5 x 2.5
16
13
AWHP 16 MR-2
Single phase
3 x 10
40
29.5
AWHP 16 TR-2
Three phase
5 x 2.5
16
13
Tab.29 Indoor module
Circuit breaker curve C
A
10
6 Installation
46
AWHP-2 PBS-i
7706696 - v04 - 11102018