Last seen: Jul 27, 2025
We might need to unpack this to work out whats happening. Here is an extract with the paper manual which came a couple of months ago with my unit (t...
Ok, just trying to clarify. So what you are experiencing if I understand you correctly is that when there is no call for heat and the outside temper...
What do you mean exactly by frost protection?
I use degreedays.net
All fair enough. I dont think I can really add much more beyond what I've already said. if somehow you need to accommodate it switching itself on at...
All heat pumps cycle, in fact the 'non-cycling' temperature window is quite small even if the heat pump is perfectly matched to the house. Because th...
Well this is an interesting line of thought and I wonder where MCS would sit (on the fence? as far away as possible?) If manufacturer insists on a b...
OK thats definitely a different problem. The buffer will presumably cool down fairly quickly in relation to 12 hrs and at that point I imagine that ...
The plot you posted was more like 80% duty cycle, unless you also increase flow temperature (compromising efficiency) then you cant, at the outdoor te...
Nice one!
Latest Posts
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@jamespa Thanks. I did not instruct them not to insul...
By Eliuccio , 5 hours ago
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RE: No-code, plug-and-play monitoring for your heat pump
To update an ESP device using ESPHome in Home Assistant...
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RE: Compressor and Evaporator Stratification
@trebor12345 I must admit I noticed that about Hitachi ...
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RE: Is this just haze or something more?
I am not a scientist nor a meteorologist and I know the...
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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...
By Burtis , 3 days ago
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RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 3 days ago
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RE: Who's your electricity provider and what's your tariff?
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RE: Wood burner with ASHP - direct air?
This depends on the size of your wood burner and size/t...
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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 , 4 days ago
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RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 4 days ago
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 4 days ago
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RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 5 days ago
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@seatonian got your email. Will connect you with a reco...
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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
I haven't bought the Aerona Smart Controller (£700!) bu...
By Prunus , 1 week ago
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RE: Antifreeze top up for my heat pump - is this a rip off?
For the record, Grant supply ethylene glycol for their ...
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...
By JamesPa , 1 week ago
