Daikin RXYA13A7Y1B handleiding
Handleiding
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17 Electrical installation
Installation and operation manual
40
RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P739915-1C – 2024.10
17.2 Specifications of standard wiring components
For standard combinations
Component Single outdoor units
RYMA5 RXYA8 RXYA10 RXYA12 RXYA14 RXYA16 RXYA18 RXYA20
Power supply cable MCA
(a)
15A 16.1A 22A 24A 27A 31A 35A 42A
Voltage 380-415V
Phase 3N~
Frequency 50Hz
Wire size 5 core cable
Must comply with national wiring regulation.
Wire size based on the current, but not less than:
2.5mm² 4mm² 6mm² 10mm²
Interconnection cable Voltage 220-240V
Wire size Only use harmonised wire providing double insulation and suitable for applicable voltage.
2-core cable
0.75-1.5mm²
Recommended field fuse 20A 25A 32A 32A 40A 50A
Earth leakage circuit breaker/ residual current
circuit breaker
Must comply with national wiring regulation.
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values.
Component Multi outdoor units
RXYA10 RXYA13 RXYA16 RXYA18 RXYA20
Power supply cable MCA
(a)
30A 31.1A 32.2A 38.1A 40.1A
Wire size 5 core cable
Must comply with national wiring regulation.
Wire size based on the current, but not less than:
6mm² 10mm²
Recommended field fuse 40A 50A
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values.
Please use the tables above to specify the requirements for the
power supply wiring.
For non-standard combinations
Calculate the recommended fuse capacity.
Formula Calculate, by adding the minimum circuit amps of each
used unit (according to the table above), multiply the
result by 1.1 and select the next higher recommended
fuse capacity.
Example Combining the RXYA20 by using two RXYA10 units.
▪ Minimum circuit ampacity of the RXYA10=22.0A
Accordingly, the minimum circuit ampacity of the
RXYA20=22.0+22.0=44.0A
Multiply the above result by 1.1: (44.0A×1.1)=48.4A,
so the recommended fuse capacity would be 50A.
NOTICE
When using residual current operated circuit breakers, be
sure to use a high-speed type 300 mA rated residual
operating current.
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.
17.3 Connecting the electrical wiring
Use the following methods for installing wires:
Wire type Installation method
Single-core wire
Or
Stranded conductor
wire twisted to "solid-
like" connection
c b
c
aa
A
AA´
A´
a Curled wire (single-core or twisted
stranded conductor wire)
b Screw
c Flat washer
Stranded conductor
wire with round crimp-
style terminal
c b ba c
a
B
B
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
For earth connections, use the following method:
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Productinformatie
| Merk | Daikin |
| Model | RXYA13A7Y1B |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11397 MB |
