Mounting The Indoor Unit; To Install The Indoor Unit - Daikin Altherma 3 H HT W Installationsanleitung

4 Piping installation
3.3

Mounting the indoor unit

3.3.1

To install the indoor unit

1 Fix the wall bracket (accessory) to the wall (level) with 2 Ø8 mm
bolts.
a
a Optional: If you want to fix the unit to the wall from inside
the unit, provide an additional screw plug.
2 Lift the unit.
42 kg
3 Attach the unit to the wall bracket:
▪ Tilt the top of the unit against the wall at the position of the
wall bracket.
▪ Slide the bracket on the back of the unit over the wall
bracket. Make sure the unit is fixed properly.
Installation manual
6
4 Optional: If you want to fix the unit to the wall from inside the
unit:
▪ Remove the upper front panel, and open the switch box. See
"To open the indoor
▪ Fix the unit to the wall with an Ø8 mm screw.
2×
3.3.2
Water coming from the pressure relief valve is collected in the drain
pan. You must connect the drain pan to an appropriate drain
according to the applicable legislation.
1 Connect a drain tube (field supply) to the drain pan connector
as follows:
It is recommended to use a tundish to collect the water.
4
4.1
NOTICE
In case of plastic pipes, make sure they are fully oxygen
diffusion tight according to DIN 4726. The diffusion of
oxygen into the piping can lead to excessive corrosion.
4.1.1
Minimum water volume
Check that the total water volume in the installation is minimum 20
litres, the internal water volume of the outdoor unit NOT included.
unit" [ 4 5].
To connect the drain hose to the drain
a
a Drain pan connector
Piping installation
Preparing water piping
To check the water volume and flow rate
ETBH/X16DF6V+9W
Daikin Altherma 3 H HT W
4P586453-1C – 2020.10