Daikin ERLA03DAV3, Installer'S Reference Manual, Page: 78 / 192

8 | Electrical installation
Installer reference guide
78
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
a b
a Strip wire end to this point
b An excessive strip length may cause electrical shock or leakage
3 Open the wire clamp.
4 Connect the interconnection cable and power supply as follows:
50 Hz
220-240 V
c d
f
a b e
a Interconnection cable
b Power supply cable
c Circuit breaker
d Earth leakage circuit breaker
e Power supply
f Earth
3×
5 Tighten the terminal screws securely. We recommend using a Phillips
screwdriver.
8.3 Connections to the indoor unit
Item Description
Power supply (main) See "8.3.1 To connect the main power
supply" [
4
80].
Power supply (backup
heater) See "8.3.2 To connect the backup heater power
supply" [
4
82].
User interface See "8.3.3 To connect the user interface" [
4
84].
Shut-off valve See "8.3.4 To connect the shut-off valve" [ 4 85].
Electricity meters See "8.3.5 To connect the electricity meters" [
4
86].
Domestic hot water pump See "8.3.6 To connect the domestic hot water
pump" [ 4 87].
Alarm output See "8.3.7 To connect the alarm output" [
4
88].
Space heating operation
control See "8.3.8 To connect the space heating ON/OFF
output" [
4
89].