INSTALLATION
a
WARNING!
• Install the unit in such a way that the electric
plug is easily accessible. Thus, if required, the
unit can be quickly disconnected.
11.2
Remark with regard to directive 2004/108/CE
In order to prevent electromagnetic interference during the
start up of the compressor (technical process), the following
installation conditions must be adhered to.
• Make the Air to Air heat pumps unit power supply
connection at the main power distribution. Carry out the
distribution with low impedance. Normally the required
impedance is reached at a 32 A fusing point.
• Check that no other equipment is connected to this power
supply line.
i
NOTE
For more detailed information on the electric
installation, please consult the Technical Connection
Conditions applied by your electricity supply board.
i
NOTE
In order to obtain more information with regard to
power details of the air conditioner consult the
unit rating plate.
16
11.3
Electric connection to the indoor unit
WARNING!
a
• Danger of breakdowns or malfunction. If the
fuse on the PC board is blown please change
it with type T. 3,15A/250V.
Fig. 11.1
Electric connection to the indoor unit.
- Open the front lid on the indoor unit by pulling upwards on it.
- Remove the wiring cover on the right of the body by
unscrewing it.
- Insert the cable from outside through the hole in the indoor
unit where the refrigerant pipe is already connected.
- Pass the electrical cable from the rear of the indoor
unit through the specific hole in the front. Connect the
cables in the indoor unit terminal space according to the
corresponding connection layout. Figure 11.3.
- Check that the cables are correctly secured and
connected. Then mount the wiring cover.
VAM 6 MWN-I_EN - 09/14 - Vaillant