R40a RWM-4.0NE + RAS 4WHNP

Hitachi Yutaki S 4 air-to-water heat pump 11 kW RAS-4WHNPE + RWM-4.0NE

Thanks to the wide operating range from -20 to 46 degrees C, Yutaki S is truly universal. It can provide heat and cooling through fan coil units, radiators and underfloor heating. It is also compatible with any domestic hot water tank. Water heating up to 60 °C at outdoor temperatures down to -10 °C*. Heating operation at outdoor temperatures down to -25 °C. Thermal coefficient COP = 5.25. Energy efficiency class up to A+++ (4.3 kW model). Wide range of capacities from 4.3 kW up to 24.00 kW heating and 4.00 kW up to 17.50 kW cooling. 11-24 kW models have three-phase power supply.The Yutaki S heat pump covers all household air conditioning requirements, such as heating, cooling and domestic hot water. It is extremely convenient, as models from 4.3 to 7.50 kW can be installed in your kitchens. The Yutaki S model is suitable for underfloor heating, radiators or fan convectors. The wide operating range allows operation even under extreme outdoor conditions: from – 25 to + 46 ° C. The Yutaki S has the highest COP compared to competing systems, which translates into lower energy consumption and bigger savings. All units have up to A+++ maximum energy efficiency, and the Yutaki series has 15% improved thermal efficiency compared to previous models.You can adjust the Yutaki S to suit your lifestyle, as it offers several setting options such as: comfort mode, energy saving, holiday mode and sleep mode. Hitachi’s Yutaki-S heat pump is the ideal solution for both new build and renovation projects with exceptional performance for heating and domestic hot water.

Specifications of air-to-water heat pump Hitchi Yutaki S

Water heating up to 60 °C only by the refrigeration circuit at outdoor temperatures down to -10 °C.
One of the highest COP = 5.25 on the market.
Up to A +++ energy class.
Low noise hydronic unit – 37 dB(A) sound power level.
Compact models of low power hydronic modules.
Lightweight and compact outdoor units.
Hot water production using a standard external DHW tank 200 l or 300 l (additional option).
Productivity from 4.3 kW to 24 kW.
Definite heating performance even at outside temperatures of -25 ° C.
Ideal for new buildings or renovations.
Also separate heating circuits + DHW production (up to 60 ° C).
With weather-compensated control and solar monitoring.
With factory-fitted water filter, pressure gauge, expansion tank, backup electric heating, safety valve, automatic deaerator.
It can also be operated as a thermostat with a removable control unit (PC-ARFHE).
With Wi-Fi or Smart Home connection (optional).
Ideal for heating systems of both new and renovated buildings