Daikin SkyAir RZQG140L7Y1B, Installation Manual

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4 Installation
Installation manual
10
RZQG71~Y1 + RZQSG100~Y1
Split system air conditioners
4P385521-1C – 2019.04
CAUTION
For use of units in applications with temperature alarm
settings it is recommended to foresee a delay of 10
minutes for signalling the alarm in case the alarm
temperature is exceeded. The unit may stop for several
minutes during normal operation for "defrosting the unit", or
when in "thermostat stop" operation.
4.5.1 About electrical compliance
RZQ(S)G_V1 + R125_Y1
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.).
RZQG100~ RZQSG140_Y1
Equipment complying with:
▪ EN/IEC 61000‑3‑12 provided that the short-circuit power S
sc
is
greater than or equal to the minimum S
sc
value at the interface
point between the user's supply and the public system.
▪ 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.
▪ It is the responsibility of the installer or user of the equipment to
ensure, by consultation with the distribution network operator if
necessary, that the equipment is connected only to a supply
with a short-circuit power S
sc
greater than or equal to the
minimum S
sc
value.
Model Minimum S
sc
value
RZQG100~ RZQSG140_Y1 1170 kVA
(a)
(a) This is the most stringent value. For specific product data,
see the databooks.
4.5.2 Specifications of standard wiring components
Component RZQG RZQSG
V1 Y1 V1 Y1
71 100 125+140 71 100 125+140 100 125+140 100 125 140
Power supply cable MCA
(a)
20.6 A 32.0 A 33.5 A 14.0 A 21.0 A 22.5 A 32.0 A 33.5 A 17.7 A 19.2 A 22.5 A
Voltage 230 V 400 V 230 V 400 V
Phase 1~ 3N~ 1~ 3N~
Frequency 50 Hz
Wire sizes Must comply with applicable legislation
Interconnection cables Minimum cable section of 2.5 mm² and applicable for 230 V
Recommended field fuse 25 A 40 A 16 A 25 A 40 A 20 A 25 A
Earth leakage circuit breaker 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).
4.5.3 To connect the electrical wiring on 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
V1 Y1
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
b Power supply cable
c Earth leakage circuit breaker
d Fuse
e User interface