66 / GB
Power supplies of the indoor and the outdoor units are to be respectively connected to a Residual Current operated Circuit-Breaker
(RCCB) with threshold of 30mA. For inverter driven units (outdoor unit), it is advisable the use of type B residual current device for 3Ph
power supplies and type B or F for 1Ph power supplies (depending on the electrical system to which it is connected). For the units
without inverter, (indoor units) a type A Residual current device is sucient. The type of connection must in any case be carried out in
a workmanlike manner by qualified personnel in compliance with the national regulations in force.
INTERNAL UNIT FS - 1 ZONE FS - 2 ZONE FS L - 1 ZONE
Electrical supply V - ph - Hz 230 - 1 -50 400 - 3 -50 230 - 1 -50 400 - 3 -50
230 - 1 -50 400 - 3 -50
Admitted voltages field V 196 ÷ 253 340 ÷ 440 196 ÷ 253 340 ÷ 440
196 ÷ 253 340 ÷ 440
Rated power input kW
4 4 4 4 6 6
Max current A
19.1 9.6 19.1 9.6
30 9.6
Cutout - Circuit breaker size
A
25 - C type
12 - C type
12 - C type
25 - C type
12 - C type
13 - C type
32 - C type
12 - C type
13 - C type
Dierential Circuit Breaker size (RCCB)
mA
30 - A type
Supply cable dimensions *
Reference
H07RN-F
Min. cables
section
3G6 5G2.5 3G6 5G2.5 3G6 5G2.5
Max diameter
[mm]
18 17 18 17 18 17
Recommended
cables section
3G6 5G4 3G6 5G4 3G6 5G4
Max diameter
[mm]
18 19.9 18 19.9 18 19.9
Signal cable EDF, AFR, PV mm
2
H05RN-F 2 x 0.75 mm
2
EBUS 2 cable mm
2
H05RN-F 2 x 0.75 mm
2
* Cable length < 20m
Note: It is strongly recommended to separate the supply cables from the communication cables.
Note: To avoid interference problems in the connection between the EBUS 2 cable from the internal unit to the external unit, use a shielded cable.
To Next Page
Loading...
Need help?
General
