Hitachi RAS-3WHVRP Technical Catalogue

9 Electrical and control settings
Electrical connection
TCGB0123 rev.2 - 10/2019
111
9
9.3 Electrical connection
! CAUTION
• Check to ensure that the eld 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 indoor unit. Do not use a power circuit shared with the outdoor unit or any other appliance.
9.3.1 Wiring size
Use wires which are not lighter than the polychloroprene sheathed exible cord (code designation 60245 IEC 57).

Split system - Outdoor unit
Model
Power supply
Max. current
(A)
Power supply cables Transmitting cables Actuator cables
EN60335-1 EN60335-1 EN60335-1
RAS-2WHVRP
1~ 230V 50Hz
10.4 2 x 2.5 mm
2
+ GND
2 x 0.75 mm
2
(*Shielded cable)
2 x 0.75 mm
2
+ GNDRAS-2.5WHVRP 12.9 2 x 2.5 mm
2
+ GND
RAS-3WHVRP 15.8 2 x 4.0 mm
2
+ GND

Split system - Indoor unit
YUTAKI S
Model
Power
supply
Operation mode
Max.
current
(A)
Power supply
cables
Transmitting
cables
Actuator
cables
EN60335-1 EN60335-1 EN60335-1
RWM-(2.0-3.0)
NRE(-W)
1~ 230V
50Hz
Without electric heaters 0.2 2 x 0.75 mm
2
+ GND
2 x 0.75 mm
2
2 x 0.75mm
2
+ GND
With electric heater 14.6 2 x 2.5 mm
2
+ GND
With DHW tank heater 14.6 2 x 2.5 mm
2
+ GND
With electric and DHW tank heaters 28.9 2 x 6.0 mm
2
+ GND
? NOTE
The data corresponding to DHW tank heater is calculated in combination with the domestic hot water tank accessory “DHWT-(200/300)
S-3.0H2E”.
YUTAKI S COMBI
Model
Power
supply
Operation mode
Max.
current
(A)
Power supply
cables
Transmitting
cables
Actuator
cables
EN60335-1 EN60335-1 EN60335-1
RWD-(2.0-3.0)
NRW(S)
E-(200/260)S(-K)
(-W)
1~230V
50Hz
Without electric heaters 0.2 2 x 0.75 mm
2
+ GND
2 x 0.75 mm
2
2 x 0.75 mm
2
+ GND
With electric heater 14.6 2 x 2.5 mm
2
+ GND
With DHW tank heater 12.7 2 x 2.5 mm
2
+ GND
With electric and DHW tank heaters 27.1 2 x 6.0 mm
2
+ GND

Monobloc system - YUTAKI M
Model
Power
supply
Operation mode
Max.
current
(A)
Power supply cables
Transmitting
cables
Actuator
cables
EN60335-1 EN60335-1 EN60335-1
RASM-2VRE
1~ 230V
50Hz
Without DHW tank heater 10.6 2 x 2.5 mm
2
+ GND
2 x 0.75 mm
2
2 x 0.75 mm
2
+ GND
With DHW tank heater 23.1 2 x 6.0
2
mm
2
+ GND
RASM-3VRE
Without DHW tank heater 16.0 2 x 4.0 mm
2
+ GND
With DHW tank heater 28.5 2 x 6.0 mm
2
+ GND
? NOTE
The data corresponding to DHW tank heater is calculated in combination with the domestic hot water tank accessory “DHWT-(200/300)S-3.0H2E”.

Hitachi RAS-3WHVRP Specifications

General

Brand	Hitachi
Model	RAS-3WHVRP
Category	Heat Pump
Language	English