Hitachi YUTAKI S COMBI Series User Manual

Accessory Ref. Name Figure
ATW-AQT-01 A Aquastat security (for heating oor protection)
ATW-3WV-01 A
3-way valve
(Internal thread and spring return)
ATW-WCV-01 A Water check valve
WEH-6E
S80
M
Water electric heater
ATW-DPOV-01 A Differential pressure overow valve
NEW
ATW-FWP-03
S80 Flexible pipe
GENERAL INFORMATION
PMML0335A rev.1 - 04/2016
14

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