6 Electrical installation
All cables which will be connected to the switch box of the ECH
must be fixed by strain relief.
Installation manual
24
1
3
4,8 mm
It is important that the fixing plate of terminals is NOT in service
position, while cables are connected to one of the terminals.
Otherwise the cables could be too short.
O
2
6.3.2
To connect the main power supply
1 Open the following (see
1 User interface panel
2 Switch box
3 Switch box cover
4 Top cover
2 Connect the main power supply.
In case of normal kWh rate power supply
Interconnection
cable
Power supply
indoor unit
—
2
1
4
X12M
unit" [ 4 15]):
"4.2.1 To open the indoor
Wires: (3+GND)×1.5 mm²
Wires: 1N+GND
Maximum running current: 6.3 A
EBSH/X(B)11+16P30+50DF
Daikin Altherma 3 R ECH₂O
4P663483-1A – 2021.11
2
4
3
2
1