Last seen: Oct 11, 2025
OK I've thought some more about this. I think you have, in reality, two options: 1. Replace the failed thermostat like for like or 2. Re...
I just looked at mine. My flexis (which run horizontally) are more or less, but not quite straight, have one support in the middle (like yours around...
Or your WC curve is set too high. The most likely thing to happen if you turn up the Madoka is that the house overheats, because the WC curve is set ...
Sounds interesting. According to the website the capacity is 40kWh, so assuming you have cheap electricity for 7 hrs per day and can both charge an...
You are right It will depend on how its been wired and the system configured. Most likely its been set up as a call for heat that is...
You need a plan first I think, it's really about wiring not plumbing and personally wouldn't trust anyone to get it right without a plan. Really t...
You dont need one and you dont want one as it conflicts with the heat pumps own controller. What does the thermostat actually control/connect to, ha...
And mice or other pests given the gaps.
In the latter case is it all the time or at certain events only. Vaillant are, according to others, pretty sensitive about their heat pumps being ...
If you are still hearing the noise with NR enabled (which defaults to 60% max compressor modulation) then there is definitely something odd. At that ...
Latest Posts
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@agentgeorge Back to the Future with the flux capacitor...
By GrahamF , 7 hours ago
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RE: Heat loss calculations and how they work in conjunction with heat pump sizing
@jamespa unfortunately, I don't think heat loss calcula...
By GrahamF , 7 hours ago
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RE: Renewables & Heat Pumps in the News
I am not sure if many people would be running aircon or...
By Batpred , 9 hours ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
That will be producing significant losses due to phase ...
By Transparent , 10 hours ago
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RE: Isolating the system for a planned power cut
When I said we'd need to know more about the RCD, MCB a...
By Transparent , 10 hours ago
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RE: Radiator sizing for heat pump installation by British Gas - are these correct?
With the frvs, I assume looking at the blurb, they just...
By Bash , 12 hours ago
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Which tells us something (including possibly everything...
By cathodeRay , 12 hours ago
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RE: Flexi-Orb Heat Pump Scheme Update: Progress, Pilots and Why This Matters for Homeowners
Thanks for sharing. Sounds promising, ISO are indepe...
By Batpred , 16 hours ago
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RE: Specifying batteries, pv solar etc using ChatGPT
I have been positively surprised when I asked it to spe...
By Batpred , 16 hours ago
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Thank you. That simultaneously answers my question abou...
By Transparent , 20 hours ago
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RE: Heating Turned Off but Radiators Still Warm
What do you mean by 'turned off' exactly. Same questio...
By JamesPa , 21 hours ago
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RE: Low Flow Rate Error - 8 kW Ideal Logic ASHP - Help!
@wh0am3ye - OK, starting to make sense, but it does mea...
By cathodeRay , 21 hours ago
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@editor fortunately we have a boiling water tap in the ...
By bontwoody , 1 day ago
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
@Fiona, I really don’t want to disappoint you, but I ha...
By Mars , 1 day ago
