Evaporator Temperat...
 
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Evaporator Temperature

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trebor12345
(@trebor12345)
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Joined: 2 years ago
Posts: 54
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Interested in hearing from others on their Heat Pump evaporator temperature just prior to a defrost.  A few other bits of data might be useful. My details are:

Evaporator -23C.  OAT -4C.  Defrost cycle every 46 minutes. Southern England.


Hitachi Yutaki SCombi Heat Pump
(Indoor Unit ) RWD-3.0RW1E-220S-K
(Outdoor Unit) RAS-3WHVRP1

2024 build bungalow
Southern england
179 m2
High level of insulation
Underfloor heating
All 12 circuits are fully open all the time
1 thermostat in family room
7KW heat pump
50 litre buffer tank (4 port)
3.6KW solar panels
Energy used by heating 2527 KWh - 7527 KWh (SCOP 3.5 approx)


   
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