Hitachi YUTAKI M-Serie Bedienungsanleitung Seite 29

ELECTRICAL AND CONTROL SETTINGS
9.3 WIRING SIZE AND MINIMUM REQUIREMENTS OF THE PROTECTION DEVICES
!
C A U T I O N
• Check to ensure that the field supplied electrical components (mains power switches, circuit breakers, wires, connectors and wire terminals) have
been properly selected according to the electrical data indicated on this chapter and they comply with national and local codes. If it is necessary,
contact with your local authority in regards to standards, rules, regulations, etc.
• Use a dedicated power circuit for the unit. Do not use a power circuit shared with the outdoor unit or any other appliance.
Use wires which are not lighter than the polychloroprene sheathed flexible cord (code designation 60245 IEC 57).
Model Power supply
RASM-3VNE
RASM-4VNE
1~ 230V 50Hz
RASM-5VNE
RASM-6VNE
RASM-4NE
RASM-5NE 3N~ 400V 50Hz
RASM-6NE
?
N O T E
The data corresponding to DHW tank heater is calculated in combination with the domestic hot water tank accessory "DHWT-(200/300)S-3.0H2E".
!
C A U T I O N
• Ensure specifically that there is an Earth Leakage Breaker (ELB) installed for the units (outdoor unit).
• If the installation is already equipped with an Earth Leakage Breaker (ELB), ensure that its rated current is large enough to hold the current of the
units (outdoor unit).
?
N O T E
• Electric fuses can be used instead of magnetic Circuit Breakers (CB). In that case, select fuses with similar rated values as the CB.
• The Earth Leakage Breaker (ELB) mentioned on this manual is also commonly known as Residual Current Device (RCD) or Residual Current
Circuit Breaker (RCCB).
• The Circuit Breakers (CB) are also known as Thermal-Magnetic Circuit Breakers or just Magnetic Circuit Breakers (MCB).
19 PMML0342B rev.1 - 03/2016
All manuals and user guides at all-guides.com
Max.
Operation mode current
(A)
- 22
With DHW tank heater 34
- 31
With DHW tank heater 43
- 31
With DHW tank heater 43
- 31
With DHW tank heater 43
- 14
With DHW tank heater 27
- 14
With DHW tank heater 27
- 16
With DHW tank heater 29
Power supply Transmitting
cables cables
EN60335-1 EN60335-1
2 x 6.0 mm² + GND
2 x 10.0 mm² + GND
2 x 6.0 mm² + GND
2 x 10.0 mm² + GND
2 x 6.0 mm² + GND
2 x 10.0 mm² + GND
2 x 6.0 mm² + GND
2 x 0.75 mm
2 x 10.0 mm² + GND
4 x 4.0 mm² + GND
4 x 6.0 mm² + GND
4 x 4.0 mm² + GND
4 x 6.0 mm² + GND
4 x 6.0 mm² + GND
4 x 10.0 mm² + GND
CB ELB
(A) (nº of poles/A/mA)
25
2/40/30
40
32
50 2/63/30
32 2/40/30
50 2/63/30
32 2/40/30
2
50 2/63/30
20
30
20
4/40/30
30
20
40