9 | Electrical installation
Installer reference guide
92
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1B – 2021.10
Item Description
Room thermostat (wired or
wireless)
See below table.
Wires for wired room thermostat: (3 for
cooling/heating operation; 2 for heating only
operation)×0.75mm²
Wires for wireless room thermostat: (5 for
cooling/heating operation; 4 for heating only
operation)×0.75mm²
Maximum running current: 100mA
For the main zone:
▪ [A.2.1.7] Unit control method
▪ [A.2.2.4] Contact type main
For the additional zone:
▪ [A.2.2.5] Contact type add.
Heat pump convector There are different controllers and setups
possible for the heat pump convectors.
For more information, see:
▪ Installation manual of the heat pump
convectors
▪ Installation manual of the heat pump
convector options
▪ Addendum book for optional equipment
Wires: 4×0.75mm²
Maximum running current: 100mA
For the main zone:
▪ [A.2.1.7] Unit control method
▪ [A.2.2.4] Contact type main
For the additional zone:
▪ [A.2.2.5] Contact type add.
Remote outdoor sensor See:
▪ Installation manual of the remote outdoor
sensor
▪ Addendum book for optional equipment
Wires: 2×0.75mm²
[A.2.2.B]=1 (External sensor=Outdoor
sensor)
[A.6.5] Ext amb. sensor offset
[A.6.4] Averaging time