3
1
2
•
VRV Systems • Outdoor Unit
5
•
Outdoor Unit • VRV Classic • RXYCQ-A
2
Specifications
Notes
(1)
Cooling: indoor temp.
27ºCDB, 19ºCWB; outdoor temp. 35ºCDB; equivalent refrigerant piping: 5m; level difference: 0m; indoor unit fan speed: high.
(2)
Heating: indoor temp.
20ºCDB; outdoor temp. 7ºCDB, 6ºCWB; equivalent refrigerant piping: 5m; level difference: 0m; indoor unit fan speed: high.
(3)
Sound power level is an absolute value that a sound source generates.
(4)
Sound pressure level is a relative value, depending on the distance and acoustic environment.
For more details, please refer to the sound level drawings.
(5)
Sound values are measured in a semi-anechoic room.
(6)
PED unit category: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC
(7)
Refer to refrigerant pipe selection or installation manual
(8)
MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).
(9)
MSC means the maximum current during start up of the compressor
(10)
Maximum allowable voltage range variation between phases is 2%.
(11)
RLA is based on nominal conditions
(12)
Select wire size based on the value of MCA
(13)
TOCA means the total value of each OC set.
(14)
Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.
(15)
In accordance with EN/IEC 61000-3-11, respectively EN/IEC 61000-3-12, it may be necessary to consult the distribution network operator to ensure that the equipment is
connected only to a supply with Zsys
£
Zmax, respectively Ssc
³
minimum Ssc value.
(16)
EN/IEC 61000-3-11: European/international technical standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for
equipment with rated
£
75A
(17)
EN/IEC 61000-3-12: European/international technical standard setting the limits for harmonic currents produced by equipment connected to public low-voltage system with input
current \> 16A and
£
75A per phase
(18)
Ssc: Short-circuit power
(19)
Zsys: system impedance
(20)
Maximum connection ratio is 120%.
If one or more FXFQ20,25 units are connected, the maximum connection ratio of the 8 and 10 HP is 100%
(21)
RA indoor, hydrobox (HXY*°), AHU (incl.
Biddle) cannot be connected to VRV Classic
(22)
MCA must be used to select the correct field wiring size.
The MCA can be regarded as the maximum running current
(23)
FLA : nominal running current fan
2-2
Electrical Specifications
RXYCQ8A
RXYCQ10A
RXYCQ12A
RXYCQ14A
RXYCQ16A
RXYCQ18A
RXYCQ20A
Power supply
Name
Y1
Phase
3N~
Frequency
Hz
50
Voltage
V
380-415 ±10%
Current
Nominal running
current (RLA) - 50Hz
Cooling
A
9.6
9.7
13.4
16.2
19.1
22.5
26.6
Heating
A
8.4
11.2
12.4
14.2
17.5
20.8
24.1
Current - 50Hz
Starting current (MSC)
A
#
MCA
74
75
84
85
Zmax
Text
-
0.27
0.24
Minimum Ssc value
kVa
-
910
838
849
873
878
Minimum circuit amps (MCA)
A
11.9
18.5
21.6
22.7
31.5
32.5
Maximum fuse amps (MFA)
A
16
25
40
Total overcurrent amps (TOCA)
A
15.6
16.5
31.5
46.4
48.3
Full load amps
(FLA)
Total
A
0.4
0.7
0.9
1.2
1.4
Wiring connections -
50Hz
For power supply
Quantity
5G
Remark
Earth wire included
For connection with
indoor
Quantity
2
Remark
F1,F2
Power supply intake
Both indoor and outdoor unit
