Last seen: Sep 19, 2024
Is the actual temperature 8C in your plant room? If your system is operating in WC mode, then the normal display should show a large '0' zero, or if a...
Welcome to the forum. The App appears to be showing a room temperature of 8C, where is your controller located? Is your system operating in fixed Le...
It is my understanding that many of the heat pumps vary the compressor speed to control the LWT, and vary the water pump speed to produce the desired ...
If my understanding is correct, it is the buying ahead that is keeping both gas and electricity prices high, for consumers at the moment. I do believe...
The heat energy output of an ASHP is very much dictated by the size of the compressor, and the minimum pressure and temperature of the refrigerant gas...
I would suggest that the only TRV's that should be used are ones in bedrooms or unused rooms, all others should be fully open all the time. For best...
Is your heat pump stopping and starting and what is the indoor temperature?
The PV side should also be slightly more efficient if kept cooler.
It is difficult to state definitively what is happening within your system, since I don't know how it is constructed. Is your heat pump actually still...
By increasing the LWT, it means that the heat emitters (UFH loops) are absorbing more heat energy, which in turn increases the DeltaT and puts more lo...
What happens to the LWT and RWT measurements during the boost period?
Yes, if the compressor and water pump have Variable Frequency Drives (VFD) controlling their motor speeds. It actually varies the frequency of the ele...
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RE: Midea ASHP – how to set weather compensation
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By JamesPa , 55 minutes ago
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RE: COP is not the only measure of efficiency
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Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
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RE: Buffers, hot water and cooling
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RE: 300 Liter Tank - Do I have to heat it all?
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@scalextrix Name plate capacity
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
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RE: Inventor (Midea) Heat Pump short cycling advice
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RE: DESNZ doing a survey which asks the right questions!
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Just done your survey!
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
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