Daikin ERLA03DAV3, Installer'S Reference Manual, Page: 80 / 192

8 | Electrical installation
Installer reference guide
80
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
Item Description
Remote outdoor sensor See:
▪ Installation manual of the remote outdoor
sensor
▪ Addendum book for optional equipment
Wires: 2×0.75 mm²
[A.2.2.B]=1 ( External sensor = Outdoor
sensor )
[A.6.5] Ext amb. sensor offset
[A.6.4] Averaging time
Remote indoor sensor See:
▪ Installation manual of the remote indoor
sensor
▪ Addendum book for optional equipment
Wires: 2×0.75 mm²
[A.2.2.F.5]=2 ( External sensor = Room
sensor )
[A.3.2.3] Ext. room sensor offset
LAN adapter See:
▪ Installation manual of the LAN adapter
▪ Addendum book for optional equipment
Wires: 2×(0.75~1.25 mm²). Must be
sheathed.
Maximum length: 200 m
See "LAN adapter – System
requirements" [
4
80]
LAN adapter – System requirements
The requirements posed on the Daikin Altherma system depend on the LAN
adapter application/system layout (app control):
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 )
8.3.1 To connect the main power supply
1 Open the following (see "6.2.4 To open the indoor unit" [
4
43]):
1 Top panel
1
2
3
2 Upper front panel
3 Upper switch box cover
2 Connect the main power supply.