Daikin Sky Air Advance Series - Refrigerant Piping Specifications

6 Electrical installation
Installation manual
11
RZASG100~140MUV/Y
Sky Air Advance-series
4P734658-1 – 2023.08
6.1 About electrical compliance
RZASG100~140MUV
Equipment complying with EN/IEC 61000‑3‑12 (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.).
RZASG100~140MUY
Equipment complying with EN/IEC 61000‑3‑2 (European/
International Technical Standard setting the limits for harmonic
currents produced by equipment connected to public low-voltage
systems with input current ≤16A per phase.).
6.2 Guidelines when connecting the
electrical wiring
Tightening torques
Item Tightening torque (N•m)
M4 (X1M) 1.2~1.8
M4 (earth) 1.2~1.4
M5 (X1M) 2.0~3.0
M5 (earth) 2.4~2.9
NOTICE
If limited space is available at the wire terminal, use
bended crimp-style ring terminals.
6.3 Specifications of standard wiring components
Component RZASG100~140MUV RZASG100~140MUY
100 125 140 100 125 140
Power supply cable MCA
(a)
22.7A 29.2A 28.5A 14.9A 15.7A 15.4A
Voltage range 220~240V 380~415V
Phase 1~ 3N~
Frequency 50Hz
Wire sizes Must comply with national wiring regulation
3-core cable 5-core cable
Wire size based on the current, but not less than:
Minimum 4.0mm
2
Minimum 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 2.5mm
2
Recommended field fuse 25A 32A 16A
Earth leakage circuit breaker / residual current device Must comply with national wiring regulation
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values (see electrical data of combination with indoor units for exact values).
NOTICE
We recommend using solid (single-core) wires. If stranded
wires are used, slightly twist the strands to consolidate the
end of the conductor for either direct use in the terminal
clamp or insertion in a round crimp-style terminal. Details
are described in "Guidelines when connecting the electrical
wiring" in the installer reference guide.
6.4 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.
2 Connect the interconnection cables and power supply as
follows:
c
a
d
e
1~ 50 Hz
220-240 V
3N~ 50 Hz
380-415 V
RZASG-MV RZASG-MY
L1 L2 L3
L1 L2 L3
N
b
b
a
a
a
I, II, III, IV Pair, twin, triple, double twin
M, S Master, slave
a Interconnection cables