
The Yutaki HWD-WE-220S-K indoor hydro module combines both space heating and domestic hot water production into a single compact indoor unit. Tailored for the UK market, this unit is designed to work with Hitachi’s R32 Hydrosplit outdoor units, offering integrated DHW storage and hydraulic controls in one streamlined product. Ideal for energy-efficient, safe, and refrigerant-free indoor installations.
| Power Supply | U max (V) | U min (V) | Operation Mode | RNC (A) | IPT (kW) | MC (A) | Max IPT (kW) |
| 1Φ ~230V 50Hz | 253 | 207 | Without electric heater | 1.4 | 0.18 | 1.47 | 0.18 |
| With electric heater | 27.6 | 6.18 | 27.6 | 6.18 | |||
| With DHW tank heater | 13.4 | 2.93 | 13.4 | 2.93 | |||
| With DHW tank heater + electric heater | 39.5 | 8.93 | 39.5 | 8.93 | |||
| 3Φ ~400V 50Hz | 440 | 360 | Without electric heater | 1.4 | 0.18 | 1.47 | 0.18 |
| With electric heater | 17.4 | 6.18 | 18.9 | 6.18 | |||
| With DHW tank heater | 13.4 | 2.93 | 13.4 | 2.93 | |||
| With DHW tank heater + electric heater | 17.4 | 8.93 | 18.9 | 8.93 |