Hitachi YUTAKI S COMBI Series Installation And Operation Manual

17
PMEN0645 rev.0 - 04/2023
4
R32 TEMPERATURE WORKING RANGE
WORKING RANGE
4.2.2 DHW
Connuous working range
Tank heater only
30
45
55
75
-30-20 -100 10 20 30 40 50
35
-5
Tank temperature (°C)
Ambient temperature (°C)
 NOTE
In case of heating up the DHW tank with an outdoor ambient temperature lower than -5 °C and without
using the DHW electrical heater, the setting temperature will change automatically in order to not exceed
the maximum value in the specied continuous working range.
4.2.3 Swimming pool heang
Connuous working range
15
20
25
30
35
40
-30-20 -100 10 20 30 40
24
33
35
Swimming pool water temperature (°C)
Ambient temperature (°C)
4.2.4 Space cooling (Necessary cooling kit)
Connuous working range
0
5
10
15
20
25
51525354
55
5
46
3010
16
22
Outlet water temperature (°C)
Ambient temperature (°C)
Fan coil
working area
Refreshing oor
working area

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