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Hitachi Yutaki-S80

Hitachi Yutaki-S80

 

The Yutaki-S80 air to water heat pump split sytem will generate hot water up to 80ºC; the hottest water temperature on the domestic heating market using renewable energy

It is ideal for existing properties, in particular older establishments where higher water supply temperatures may be required to keep the house warm - as well as for new builds. It is designed for boiler substitution, offering heating and sanitary hot water all year round, without boiler back-up.

  • Split air-to-water heat pump comprising indoor and separate outdoor unit
  • Domestic hot water and multiple heating/cooling settings – ideal boiler replacement technology
  • Capacities from 10kW to 16kW
  • Optional 190 or 255-litre DHW tank
  • Easy to install, operate and service
  • Hot water recovery time same as a DHW boiler
  • Smart Cascade system for outstanding seasonal energy efficiency
  • Solar integration
  • Weather Compensation Control
  • Generate water up to 80ºC
  • DHW Legionella Protection Program.

      RAS4HVRNME-AF
RWH-4.0FSVNFE
RAS5HVRNME-AF
RWH-5.0FSVNFE
RAS6HVRNME-AF
RWH-6.0FSVNFE
Power Supply   Phase =   Single Phase Single Phase Single Phase
V =   230 230 230
Hz =   50 50 50
Nominal Condition
Air 7ºC Flow 30/35ºC  
Heating Output: kW 10 12 14
Electrical Input: kW 2.29 2.81 3.46
COP:   4.36 4.27 4.05

Performance

Air 7ºC Flow 40/45ºC

  
Heating Output: kW 10 12 14
Electrical Input: kW 2.9 3.51 4.22
COP:   3.45 3.42 3.32

Performance

Air -7ºC Flow 30/35ºC

  
Heating Output: kW 7.6 9 9.4
Electrical Input: kW 3.22 3.88 4.1
COP:   2.36 2.32 2.29

Performance

Air -7ºC Flow 40/45ºC

  
Heating Output: kW 10 12 14
Electrical Input: kW 4.35 5.22 6.22
COP:   2.3 2.3 2.25
Water Side      Heat Exchanger Type:   Brazed Plate
Max Permissible Water Press. bar 3.6 3.6  3.6
Nominal Water Flow Rate: l/min 1.7 2.1 2.4
Minimum Water Volume: l 40 50 50
Pressure Drop at Heat Ex: kPa  12 12  12
Pipe Connection: inch Flexible pipe (G 1" male) 
Fan Info   Quantity: - 2 2 2
Airflow Rate: m³/min 80 90 100
Output Power: W  70+70 70+70  70+70
Refrigerant Side     Compressor Type: - Hermetic Scroll Hermetic Scroll Hermetic Scroll
Oil:   FVC68D  FVC68D FVC68D 
Compressor Power: kW 3 3 3
Refrigerant Type: - R410A & R134A R410A & R134a R410A & R134a 
Refrigerant Factory Charge: g 3.9kg (RAS)
2.5kg (RWH)
4.0kg (RAS) 2.5kg (RWH) 4.0kg (RAS) 2.5kg (RWH) 
Electrical Info   Running Current: MAX, A Outdoor = 9.2 Indoor = 12.5 Outdoor = 11.6
 Indoor = 12.7
Outdoor = 14.5 Indoor = 14.7
Starting Current: A  2 2  2
Recommended Fuse Size: A Outdoor = 20
Indoor = 32
Outdoor = 25 Indoor = 32 Outdoor = 25
Indoor = 32
Sound Info  Sound Pressure Level dBA 46 48 48
Sound Power Level dBA 65 67 67
Dimensions:  HWD RAS = 1380mm x 950mm x 370mm
RWH = 706mm x 595mm x 695mm
Weight:  kg RAS = 107kg
RWH = 157kg
RAS = 108kg, RWH = 162kg RAS = 108kg, RWH = 162kg
Operating Range  Ambient (A2W): °C  -20°C to +35 -20°C to +35  -20°C to +35
Leaving Water: °C 20 ~ 80 20 ~ 80  20 ~ 80
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