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Last seen: Jan 8, 2025
Here are the results of my experiment to compare (1) Weather compensation only and (2) Constant flow temp and thermostats. Both methods kept the hous...
@webcmg I'm sure @derek-m will help you with the technical details. However, although my house is smaller than yours at 160m2, its heat requirement...
I'm going to misquote everyone's favourite warp drive engineer, "Ye cannae change the laws of physics!" IR heaters can't produce more energy than t...
@georgia Hi and welcome to the forum. Another vote to go for it from me. We had old storage heaters in our 1990 4 bed bungalow and the ASHP is m...
An article on heat pumps and EPCs. It explains the problem with some examples. It's a couple of years old but I don't think anything has changed.
@morgan the room temp is just the temperature where the wired in controller is located, unless you have a Mitsubishi wireless one or a remote temp ...
Here are a few thoughts and pictures about cycling. I can only speak about my situation and ASHP (Mitsubishi) but it may help the wider debate. I've...
So far so good then, it'll be intersting to see how the next couple of (colder) days go. I've done the complete opposite as you and switched from wea...
Yes I was referring to the national grid. I agree with your comments about individual domestic situations and am looking into PV for us as we speak.
We just can't rely on something as unpredictable as the weather. It can be calm, dull and cold for days if not weeks at a time in the UK and Northern...
This sounds like a plumbing/pipework issue rather than a heat pump one. If your ASHP is operating on weather compensation then the radiators will ...
Yes, 20p/kWh is going to hurt. Not sure what you could do about the HW; that's a lot of showers.
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Latest Posts
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RE: Cooling using an air to water heat pump
I've been doing it, 16-17°C water in the slabs. The e...
By bobflux , 22 minutes ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Is there any expected time frame for an update to be ab...
By Singlespeed , 38 minutes ago
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RE: Why are ASHP installs so expensive?
Posted by: @springswood I confess to becoming a litt...
By Rob of York , 2 hours ago
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@mrkfm There are some bad installers out there, both ...
By JamesPa , 2 hours ago
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Analysis of the economics of switching to an A2W ASHP compared to other heat sources
This post aims to analyse the economics of installing, ...
By Rob of York , 6 hours ago
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RE: Cooling with air to water heat pumps
@editor does that mean you have to have two separate ex...
By mrkfm , 21 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
Posted by: @ian-s Could always use the money saved o...
By Rob of York , 1 day ago
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Depends on what controls the pump! Thats the whole poi...
By JamesPa , 1 day ago
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The positive reviews keep coming in for Britain's Heat ...
By Mars , 2 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
I have one of these fitted which also allows you to reg...
By Old_Scientist , 2 days ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
If they can't don't give up. Heat pumps are, in reali...
By JamesPa , 3 days ago
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RE: Missing flow temperature in Heat Geek proposal
Yes that's what would happen by turning down the lsv to...
By JamesPa , 3 days ago
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RE: Grant R290 DHW Cycle Interuption
It looks like some sort of short pre-run. The question...
By JamesPa , 3 days ago
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RE: Cascade System or larger single unit
@renewables345 I would say if it a new build it’s no mo...
By Aventus Eco , 3 days ago



