Daikin ERGA06EAV3H Installer's Reference Manual page 78

7 | Unit installation
Installer reference guide
78
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
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ERGA04~08EAV3+V3A+V37 + EHSH/X(B)04+08P30+50EF
Daikin Altherma 3 R ECH₂O
4P678716-1 – 2022.01