Last seen: Sep 19, 2024
@lucia With regard to the bucket analogy, think of your home as a bucket with lots of pin holes covering the whole bucket, with the bucket placed in...
@johnmo You are perfectly correct that what I have previously described as the upper 'switch off' limit and the lower 'switch on' limit can indeed a...
@bontwoody Thank you.
I would be interested to see the results.
This is what is so annoying about the present society in which we live, in that one cannot always trust people to do what you have paid them to do.
I would agree that increasing the LWT is likely to reduce the instantaneous COP value when the heat pump is operating in continuous mode, but it may ...
@lucia The better option would be to get the cavity filled correctly.
One way to try to reduce cycling frequency would be to raise the Leaving Water Temperature (LWT) by means of the Weather Compensation (WC) offset. Thi...
@toodles Page 20 of the attached manual provides a detailed breakdown of the model number.
Most heat pumps will cycle when the OAT is 10ºC or above, the frequency is cycling may be dependent upon quite a number of parameters. If I have tim...
Does the attached manual cover the model in question?
I think the best that can be obtained from assessment is the approximate heat loss, since the actual heat loss will vary with changing weather conditi...
Latest Posts
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@eliuccio good to hear you’re happy with the install. A...
By Mars , 14 hours ago
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RE: Is this just haze or something more?
I am not a scientist nor a meteorologist and I know the...
By Toodles , 1 day ago
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RE: Benefits of an extra horizontal loop for GSHP
It will improve performance, but by how much depends on...
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RE: The good, the bad and the not that great – my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
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RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
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RE: Who's your electricity provider and what's your tariff?
@chandykris Exactly the same here. We now have 13.5kWh ...
By Old_Scientist , 2 days ago
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Compressor and Evaporator Stratification
I have had a few issues with my Hitachi spilt heatpump ...
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RE: Wood burner with ASHP - direct air?
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By Lucia , 3 days ago
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RE: Difficult positioning of air source heat pump
@rikiarn It's a not a buffer it's a volumiser which is ...
By Lucia , 3 days ago
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RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
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RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 4 days ago
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@seatonian got your email. Will connect you with a reco...
By Mars , 5 days ago
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@downfield and @toddles, this isn’t in the settings cur...
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RE: Homely launched for Grant Aerona ASHP control
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By Prunus , 1 week ago
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RE: Antifreeze top up for my heat pump - is this a rip off?
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By Prunus , 1 week ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
By Mars , 1 week ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Ebac 5kw - Monobloc R32. Developed and made in UK - Mit...
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Just another thought - it might be worth thinking about...
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