To Connect The Main Power Supply - Daikin ERRA08-12EW1 Installer's Reference Manual

9.3.1 To connect the main power supply

ERRA08~12E + ELVH/X12S18+23E
Daikin Altherma 3 R MT F
4P708474-1 – 2023.05
In case of...
Wired room thermostat with
multi-zoning base unit
1 Open the following (see
1 Top panel
2 User interface panel
3 Upper switch box cover
2 Connect the main power supply.
In case of normal kWh rate power supply
Interconnection cable
(= main power supply)
—
A
▪ Installation manual of the wired room
thermostat (digital or analogue) + multi-zoning
base unit
▪ Addendum book for optional equipment
▪ In this case:
- You need to connect the wired room
thermostat (digital or analogue) to the
multi-zoning base unit
- You need to connect the multi-zoning base
unit to the outdoor unit
- For cooling/heating operation, you also
need to implement a relay (field supply, see
addendum book for optional equipment)
"7.2.6 To open the indoor
Wires: (3+GND)×1.5 mm²
1 2 3
a
9 Electrical installation
|
See...
4
unit" [ 81]):
1
Installer reference guide
3
2
135