Hitachi YUTAKI S COMBI Series Installation And Operation Manual

36
PMEN0645 rev.0 - 04/2023
6
ELECTRICAL CONNECTION
ELECTRICAL AND CONTROL SETTINGS
Model Power supply Operaon mode
Maximum
current
(A)
Power supply cables
Transming
cables
Actuator
cables
EN 60335‑1 EN 60335‑1
RWD‑(2.0‑3.0)RW2E‑220S‑6H
~ 230V 50Hz
Without electric heaters 0.6 2 x 0.75 mm
2
+ GND
2 x 0.75 mm
2
(Shielded
cable)
2 x 0.75 mm
2
+ GND
With electric heater 26.7 2 x 6 mm
2
+ GND
With DHW tank heater 12.6 2 x 2.5 mm
2
+ GND
With electric and DHW
tank heaters
38.7 2 x 10 mm
2
+ GND
3N~400V 50Hz
Without electric heaters 0.6 4 x 0.75 mm
2
+ GND
With electric heater
17.3 4 x 6 mm
2
+ GND
With DHW tank heater 12.6 4 x 2.5 mm
2
+ GND
With electric and DHW
tank heaters
17.3 4 x 6 mm
2
+ GND

Hitachi YUTAKI S COMBI Series Specifications

General

Type	Air-to-Water Heat Pump
Energy Efficiency Class (Cooling)	A++
Refrigerant	R32
Operating Temperature Range (Heating)	-20°C to 35°C
Energy Efficiency Class (Heating)	A+++
Integrated DHW Tank	190 liters
Dimensions (Indoor Unit)	Varies by model
Dimensions (Outdoor Unit)	Varies by model
Weight (Indoor Unit)	Varies by model
Weight (Outdoor Unit)	Varies by model
Operating Temperature Range (Cooling)	+10°C to +46°C