4 Unit installation
Installation manual
14
ELSH/X(B)12P30+50E
Daikin Altherma 3 R MT ECH
₂
O
4P708484-1 – 2023.03
1×
4.2.2
To lower the switch box of the indoor unit
and remove the top cover
During the installation, you will need access to the inside of the
indoor unit. To have easier front access, lower the switch box of the
unit as follows:
Prerequisite:
The user interface panel has been removed.
1
Loosen the screws.
2
Lift up the switch box.
2×
2
1
3
Lower the switch box.
1×
4
If switch box is opened: Disconnect the ground connection from
the top cover of the switch box.
5
If necessary, remove the top cover. This is necessary in the
following cases:
▪ Connecting water piping
▪ Connecting BIV or DB-kit
▪ Connecting backup heater
