Recommended Cable Cross Section - DeDietrich MIT-M /E Installation, User And Service Manual

Reversible packaged air source heat pump
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Tab.25
Appliance
Indoor unit
Electrical back-up
Electrical back-up
BUS cable
(1)
MONO AWHP 6 MR
MONO AWHP 8 MR
MONO AWHP 11 MR
(1) Connection cable linking the outdoor unit to the indoor unit
7756241 - v02 - 19062020
Make the electrical connections on the appliance in accordance with the
recommendations of these instructions.
Important
Earthing must comply with the prevailing installation standards.
France: NFC 15–100.
Caution
The installation must be fitted with a main switch.
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
When making electrical connections to the mains, respect the following
polarities.
Tab.24
Colour of the wire
Brown wire
Blue wire
Green/yellow wire
Caution
Secure the cable with the cable clamp provided. Be careful that
you do not invert any of the wires.
5.7.2

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 unit must not exceed 6 A.
Power supply type
Cable cross section
(mm
Single phase
Cable provided (3 x
1.5)
Single phase
3 x 6
Three phase
5 x 2.5
-
2 x 0.75
Single phase
3 x 2.5
Single phase
3 x 4
Single phase
3 x 6
Circuit breaker curve
C (A)
2
)
10
32
16
-
16
25
32
5 Installation
Polarity
Live
Neutral
Earth
Maximum amperage
(A)
-
-
-
-
13
17
29.5
MIT-M
33

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Mit-m /hMono awhp 6 mrMono awhp 8 mrMono awhp 11 mr

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