Hitachi YUTAKI S COMBI Series Installation And Operation Manual

43
PMEN0645 rev.0 - 04/2023
6
TERMINALBOARDCONNECTIONS
ELECTRICAL AND CONTROL SETTINGS
6.4 Terminal board connecons
6.4.1 Table board 1
◆ Main power supply
The main power supply connecon is wired to the Terminal board (TB1) as follows:
x
x
x
x
Operang Line
(Twisted shielded pair cable or
shielded pair cable)
DC5V (Non‑Pole Transmission,
H‑LINK system)
Outdoor unit
RAS‑WHVRP2E
YUTAKI S Combi
Earth
Earth
x
x
x
x
Operang Line
(Twisted shielded pair cable or
shielded pair cable)
DC5V (Non‑Pole Transmission,
H‑LINK system)
Outdoor unit
RAS‑WHVRP2E
Earth
Earth
YUTAKI S Combi

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