Daikin Altherma 3 R W Installer's Reference Guide

9 | Electrical installation
Installer reference guide
121
ERLA11~16D + EBBH/X11+16D
Daikin Altherma 3 R W
4P643603-1B – 2022.05
9.2.1 Specifications of standard wiring components
Component V3 W1
Power supply
cable
MCA
(a)
30.8A 14A
Voltage range 220~240V 380~415V
Phase 1~ 3N~
Frequency 50Hz
Wire sizes Must comply with applicable legislation
Interconnection cable Minimum cable section of 1.5mm² and
applicable for 230V
Recommended field fuse 32A, C curve 16A or 20A, C curve
Earth leakage circuit breaker 30mA – Must comply with applicable
legislation
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values (see electrical data of
combination with indoor units for exact values).
9.2.2 To connect the electrical wiring to the outdoor unit
NOTICE
▪ Follow the wiring diagram (delivered with the unit, located at the inside of the
service cover).
▪ Make sure the electrical wiring does NOT obstruct proper reattachment of the
service cover.
1 Remove the service cover. See "7.2.2To open the outdoor unit"[480].
2 Strip insulation (20mm) from the wires.
a b
a Strip wire end to this point
b An excessive strip length may cause electrical shock or leakage
3 Connect the interconnection cable and power supply (1N~or 3N~ depending
on model, see name plate) as follows:
c
a
d
c
d
1N~ 50 Hz
220-240 V
3N~ 50 Hz
380-415 V
L1 L2 L3
L1 L2 L3
N
a
b
b
OR
1N~ 3N~
V3 W1
a Interconnection cable
b Power supply cable
c Earth leakage circuit breaker

Daikin Altherma 3 R W Specifications

General

Type	Air-to-water heat pump
Refrigerant	R-32
Energy Efficiency Class (Heating)	A+++
Energy Efficiency Class (Cooling)	A++
Operating Temperature Range (Heating)	-25°C to 35°C
Operating Temperature Range (Cooling)	10°C to 46°C
Heating Capacity	4.0 - 16.0 kW
Sound Power Level	62 dBA