Hitachi Yutaki S80 Very High Temperature Heat Pump - Indoor Unit - 16 kW

Hitachi SKU: RWH-6.0VNFE

More Details
The Hitachi Yutaki S80 Very High Temperature Heat Pump - Indoor Unit - 16 kW provides hot water up to 80°C without the need for an electric backup heater. Designed for high-temperature heating applications, it delivers A+++ efficiency, low operating costs, and reliable performance in extreme cold conditions.
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Hitachi Yutaki S80 Very High Temperature Heat Pump - Indoor Unit - 16 kW

The Hitachi Yutaki S80 RWH-6.0VNFE is a heating-only air-to-water heat pump indoor unit for the Yutaki S80 range. It is specified for very high temperature heating applications, with water outlet temperatures up to 80°C, and is intended for use with matched outdoor units in the same range.

Key Features
Very high temperature heating

Delivers water outlet temperatures up to 80°C for heating systems requiring higher flow temperatures.

Heating-only indoor unit

Configured as an air-to-water heat pump indoor unit for the Yutaki S80 heating range.

Scroll compressor

Uses a scroll compressor as listed in the technical specification.

Integrated hydraulic components

Includes built-in hydraulic elements such as an expansion vessel, safety valve, air purge valve and high-efficiency pump.

Top-mounted service connections

Water and refrigerant connections are positioned in the top section of the indoor unit for access during installation and maintenance.

Benefits
  • Supports higher water temperatures for radiator-based heating systems.
  • Can reach 80°C water temperature without an electric backup heater, as stated in the datasheet.
  • Built-in hydraulic components reduce the amount of separate equipment required at installation.
  • Top-mounted connections support access for installation and maintenance.
  • Designed as part of the Yutaki S80 heating range with matched outdoor unit selection.
Technical Summary

Air-to-water heat pump indoor unit, model RWH-6.0VNFE, 16 kW rated heating capacity. Water outlet temperature range 20 to 80°C. COP 4.57 at 7°C outside / 35°C water. SCOP average climate 3.88 at 35°C and 3.23 at 55°C. Seasonal heating energy efficiency ?s 152/150% at 35°C and 126/125% at 55°C. Energy rating A+++ / A++. Indoor unit dimensions 751 x 600 x 623 mm and weight 139/146 kg. Refrigerant R134A. Power supply 230V 1Ph 50Hz or 400V 3Ph 50Hz.

Installation Notes

Indoor unit connections are located in the top part of the unit. The datasheet lists matched outdoor units RAS-4WH(V)NPE, RAS-5WH(V)NPE and RAS-6WH(V)NPE for the Yutaki S80 selection guide. Wired remote control PC-ARFH1E is not included with the heating-only version.

Efficiency

The datasheet states water temperatures up to 80°C without an electric backup heater. It also gives seasonal heating energy efficiency values of 152/150% at 35°C and 126/125% at 55°C, with energy rating A+++ / A++.

Manufacturer

Hitachi

Commodity Code

8415830090

COP

4.57

Dimensions (mm) (H x W x D)

600 x 623 x 802

Power Rating (kW)

16.00

SCOP

3.88

Refrigerant

R410A

Weight (kg)

139

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