9 | Electrical installation
Installer reference guide
94
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1B – 2021.10
Item Requirement
LAN adapter software It is recommended to ALWAYS keep the LAN adapter
software up-to-date.
Unit control method On the user interface, make sure to set [A.2.1.7]=2
(Unit control method = RT control)
9.3.1 To connect the main power supply
1 Open the following (see "7.2.4To open the indoor unit"[455]):
1 Top panel
2 Upper front 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)
Wires: (3+GND)×1.5mm²
—
B
A
B
1 2 3
X2M
X11YA
X11YB
X11Y
X1A
X1M
a
a Interconnection cable (=main power supply)