Hitachi YUTAKI S COMBI Series Installation And Operation Manual

39
PMEN0645 rev.0 - 04/2023
6
SETTINGOFDIPSWITCHESANDRSWSWITCHES
ELECTRICAL AND CONTROL SETTINGS
◆ DSW1: Addional seng 0
Factory seng. No seng is required.
DSW1
YUTAKI S Combi (*)
 NOTE
(*): In case of installing the “Cooling kit” accessory, set the pin 4 of DSW1 to ON in order to enable
the cooling operaon.
◆ DSW2: Unit capacity seng
Factory seng. No seng is required.
DSW2
1.5 HP 2.0HP 2.5HP 3.0HP
◆ DSW3: Addional seng 1
DSW3
Seng before shipment
1‑step heater for 3‑phase unit
◆ DSW4: Addional seng 2
DSW4
Seng before shipment
8
7
DHW defrost
8
7
Heater forced OFF
8
7

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