Preparing the installation site ................................................................................................................................................

7.1.1

Installation site requirements of the outdoor unit ...............................................................................................

7.1.2

Additional installation site requirements of the outdoor unit in cold climates ...................................................

7.1.3

Installation site requirements of the indoor unit ..................................................................................................

7.2

Opening and closing the units................................................................................................................................................

7.2.1

About opening the units ........................................................................................................................................

7.2.2

To open the outdoor unit ......................................................................................................................................

7.2.3

To remove the transportation stay........................................................................................................................

7.2.4

To close the outdoor unit.......................................................................................................................................

7.2.5

To open the indoor unit .........................................................................................................................................

7.2.6

To lower the switch box on the indoor unit ..........................................................................................................

7.2.7

To close the indoor unit .........................................................................................................................................

7.3

Mounting the outdoor unit ....................................................................................................................................................

7.3.1

About mounting the outdoor unit .........................................................................................................................

7.3.2

Precautions when mounting the outdoor unit......................................................................................................

7.3.3

To provide the installation structure .....................................................................................................................

7.3.4

To install the outdoor unit .....................................................................................................................................

7.3.5

To provide drainage ...............................................................................................................................................

7.3.6

To install the discharge grille .................................................................................................................................

7.3.7

To remove the discharge grille, and put the grille in safety position ...................................................................

7.4

Mounting the indoor unit.......................................................................................................................................................

7.4.1

About mounting the indoor unit............................................................................................................................

7.4.2

Precautions when mounting the indoor unit ........................................................................................................

7.4.3

To install the indoor unit........................................................................................................................................

7.4.4

To connect the drain hose to the drain .................................................................................................................

Choose an installation location with sufficient space for carrying the unit in and out

of the site.

NOTICE

This unit is designed for operation on 2 temperature zones:

▪

underfloor heating in the main zone, this is the zone with the lowest water

temperature,

▪

radiators in the additional zone, this is the zone with the highest water

temperature.

WARNING

The appliance shall be stored in a room without continuously operating ignition