7 | Unit installation
Installer reference guide
56
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1B – 2021.10
3 Remove the switch box cover.
4 If necessary, remove the front plate. This is, for example, necessary in the
following cases:
▪ "7.2.5To lower the switch box on the indoor unit"[457]
▪ "7.4.4To connect the drain hose to the drain"[462]
▪ When you need access to the high voltage switch box
5 If you need access to the high voltage components, remove the high voltage
switch box cover.