
Last seen: Sep 25, 2025
@bontwoody and @toodles - I am not comparing apples with rabbits or bananas with boomerangs for that matter, just making a simple point that, as I hav...
At the risk of sounding like a stuck record, this is is so important, that it bears repeating. In raw terms, heat pumps are about three times more e...
I think that sounds like a good empirical approach, but I am not sure my old oil boiler could be controlled to that extent, ie a low flow temp, as it ...
Your persistence does you credit. I had many problems, but for different reasons, with the whole process taking over a year from deciding to go for a ...
But don't forget what happened to me: seemingly not great changes necessitated by the way heat pumps work (chiefly, pivot (the word one loves to hate)...
I think you may know my answer (none of them, hence the suggestion we are both indulging in whatiffery. The government is just plain old deluded). R...
Sorry, should have quoted sources: Installations: the annual numbers come from the European Heat pump Association (a trade body) and (I should have ...
Eeek! Also not quite the done thing to a listed building, but of course they are very much in the minority.
Consider this situation, that just happens to happen in a period of remarkably stable weather conditions: one day, I run the heating all the time, LWT...
Yes, but is also running for less time, and the two may cancel out, partly or wholly. This is in its way partly another way of explaining my paradox: ...
I think this is the nub of the whole thing. This is why I all but said at one point (deliberately provocatively, to provoke discussion) that heat pump...
I couldn't agree more, which is why I have sought clarification from @filipe on the statements of his that baffle me. Indeed in science, it is often t...
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Manufacturer: Vaillant Model: Arotherm Plus 7kW Typ...
By MatWin , 59 minutes ago
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RE: Say hello and introduce yourself
Sounds interesting. According to the website the cap...
By JamesPa , 1 hour ago
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RE: Seal the Deal: Don't Let Your Heat Pump Leak Energy
We have a lot of work ahead to get this done properly. ...
By Mars , 2 hours ago
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RE: Do I just go with the lowest quote for my heat pump?
You are right It will depend on how its b...
By JamesPa , 3 hours ago
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RE: Which thermostat should I get (or do I need one?)
You need a plan first I think, it's really about wiring...
By JamesPa , 3 hours ago
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Samsung Gen 6 - Schedules not working
I think I may have done something silly, but havent bee...
By bontwoody , 5 hours ago
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RE: DNO export limit problems.
Ask DNO if its a load balancing on your phase of the su...
By AgentGeorge , 5 hours ago
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RE: Help me keep the faith with my air source heat pump installation
In the latter case is it all the time or at certain eve...
By JamesPa , 6 hours ago
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@papahuhu Sounds as though you need to speak to your in...
By Toodles , 8 hours ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
Signed.
By Morgan , 8 hours ago
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I ‘did the math’ for Nov. to the end of April to be on ...
By Toodles , 9 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@tasos automations on Home Assistant so if there is a p...
By benson , 11 hours ago
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RE: Sizing - Save me from my headache
Mitsi 8kW has a 6kW variable and 2kW fixed compressor s...
By JamesPa , 1 day ago
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@drei your proposed radiator design looks inadequate to...
By GrahamF , 1 day ago
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RE: Why does an ASHP provide a more comfortable environment than a gas boiler?
Actually, I think the issue is the different rate of he...
By AndrewJ , 1 day ago
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RE: 5 Star Service from Havenwise
That's why homes are spread across the three phases. ...
By Dan_Grey , 1 day ago
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
@editor like @jamespa, I had a list of test questions: ...
By GrahamF , 2 days ago
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RE: Do primaries need anti vibration clips?
@adamk @ashp-bobba The vast majority of the time my 7...
By JamesPa , 2 days ago
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RE: Which temperature sensor for a Steibel buffer and Ecodan?
@davidalgarve As advised above, its worth speaking to M...
By ASHP-BOBBA , 2 days ago