Last seen: Aug 25, 2025
OK Before you go any further can I suggest you read this introduction to ASHPs, it will help you understand the technology a bit better. In te...
The first picture shows its operating according to water law but Im confused about the screenshot which seems to show water law for Zone 1 and then fo...
Yes as its indoors. Do cut mitres (45 degree) at the corners so corners are insulated. No need to insulate cold pipes only warm/hot ones. I left s...
Im sorry to hear about your challenges and agree with the points @toodles has made. If you can give some more info (in italics) we can try to help) ...
When you are renovating is always a good time, as it makes any installation much easier and you can plan properly. In terms of the detail I can only ...
Fair enough. Although the requirement is in a paragraph which starts The following procedure shall be followed for systems where the heat pump is ...
OP said that its a new build, so I imagine this requirement falls to the developers not their subbies, or (possibly) is discharged because the develop...
@cheshirejohn Welcome to the forums and please feel free to ask any questions. Lots of people here are willing to help. Can I suggest you read the ...
There is compliant and compliant. The bus rules say that the heat pump is compliant if it (c)it replaces the heat generating components of the or...
My thoughts are - good luck, you seem to have a reasonable argument for the replacement. That said Im not sure you could prove the current one is un...
I faced this one also. The problem with towel rails is that they don't actually emit much heat, and if you then present them with a low flow temperat...
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RE: Rodents! A word of warning for heat pump owners
Hradline in Telegraph: Brace for plague of rats after s...
By Tim441 , 58 minutes ago
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What crazy nonsense are inverter limits and why are they imposed?
I’ve recently found out a DNO can impose an inverter li...
By AdamK , 2 hours ago
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RE: Why so many sigenergi installer recommendations?
@saenergy for me I feel the powerwall gives me for flex...
By AdamK , 2 hours ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
As a potential heat pump customer, it would be good to ...
By Temperature_Gradient , 4 hours ago
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A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
I felt it would be helpful to share some lessons about ...
By GrahamF , 4 hours ago
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RE: Mitsu Wireless Controller and MelCloud
Hi David We have an FTC7 but the settings seem to be ...
By RobS , 9 hours ago
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RE: Octopus replacing the fixed 15p/kWh export rate with a market tracking one
@trbob I have just extracted the details for Agile Expo...
By Toodles , 11 hours ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
The Ultimate Guide to Heat Pumps is less than a month a...
By Mars , 12 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor Hi Mars, We have just installed a Grant Aerona...
By GrahamF , 1 day ago
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RE: Sanity check please. Battery storage and inverter sizing.
There are MCS guidelines about how close to the edge/ri...
By Old_Scientist , 1 day ago
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I estimated our usage on the following basis. The mos...
By Old_Scientist , 1 day ago
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@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 2 days ago
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RE: Ecodan & MelCloud scheduling
I put the above question to Mitsu UK at the sme time as...
By DavidAlgarve , 3 days ago
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Thanks for the heat geek info. I've fitted my own heat ...
By bontwoody , 4 days ago
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RE: Does anyone have experience of a smart water meter?
Just to give a sense of scale, I've used the CCW water ...
By Majordennisbloodnok , 4 days ago
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RE: Powerwall 3 or Myenergi or something else?
We have a Tesla Powerwall 3, recently installed, so I m...
By Old_Scientist , 5 days ago
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RE: Mitsubishi PAR-WT60R-E Wireless Controller installation
@morgan They have been paired once but it was thought b...
By DavidAlgarve , 5 days ago
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RE: Isolating the system for a planned power cut
A great many ground-mounted local substation transforme...
By Transparent , 5 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having bit the bullet and paid £250 for a service, our ...
By Old_Scientist , 6 days ago
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New heat pump heating system underperforming in Italy... Advice needed!
hi all, first post! I've just renovated a house in sout...
By robinlawrie , 7 days ago