Daikin Multi+ R32 Split Series - Specifications of Standard Wiring Components; To Connect the Electrical Wiring to the Outdoor Unit

9 | Electrical installation
Installer reference guide
52
4MWXM-A9
R32 Split series
4P708645-1 – 2022.09
1-3
9.1.3 Specifications of standard wiring components
Component
Power supply cable Voltage 220~240V
Current 16.3A
Phase 1~
Frequency 50Hz
Wire size MUST comply with national wiring
regulation
3-core cable
Wire size based on the current,
but not less than 2.5mm
2
Interconnection cable
(indoor↔outdoor)
Voltage 220~240V
Wire size Only use harmonised wire
providing double insulation and
suitable for applicable voltage
4-core cable
Minimum 1.5mm
2
Recomended circuit breaker 20A
Earth leakage circuit breaker / residual
current circuit breaker
MUST comply with national wiring
regulation
Electrical equipment must comply with EN/IEC 61000-3-12, the European/
International Technical Standard setting the limits for harmonic currents produced
by equipment connected to public low-voltage systems with input current >16 A
and ≤75 A per phase.
9.2 To connect the electrical wiring to the outdoor unit
1 Remove the switch box cover (1 screw).
1
2
1×
2 Strip insulation (20mm) from the wires.
a b