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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RE: Sanity check please. Battery storage and inverter sizing.
@old_scientist yes already have a 4kwp array on a vener...
By AdamK , 26 minutes ago
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RE: Rodents! A word of warning for heat pump owners
Thanks for this. My pipe insulation in my garage has...
By JamesPa , 2 hours ago
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RE: Why so many sigenergi installer recommendations?
I've noticed lots of love for them on YouTube too - I w...
By Old_Scientist , 4 hours ago
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@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 5 hours ago
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RE: Ecodan & MelCloud scheduling
I put the above question to Mitsu UK at the sme time as...
By DavidAlgarve , 14 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: EGP01 Manufacturer: Samsung Model: 8K...
By EGP01 , 1 day ago
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Thanks for the heat geek info. I've fitted my own heat ...
By bontwoody , 1 day 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 , 1 day 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 , 2 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 , 3 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 , 3 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 , 4 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 , 4 days ago
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RE: Anyone still weathering it out with Agile?
I went to Agile when I had solar installed July last ye...
By NJT , 5 days ago
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RE: Mitsu Wireless Controller and MelCloud
Well it has now become obvious that the installation of...
By DavidAlgarve , 6 days ago
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RE: Say hello and introduce yourself
Whilst you're busy installing services (pipes and wires...
By Transparent , 6 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@editor I know it was formally announced at Ish the oth...
By PatrickVito , 1 week ago
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@moman0311 welcome to the forums. I've received your em...
By Mars , 1 week ago
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RE: Thermostat for Ideal Logic Air with 3 zone support
No harm at all in plumbing it as 3 zones, I would have ...
By JamesPa , 1 week ago
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RE: ASHP heat output monitoring
@carlo I see there is a discussion in Facebook user gro...
By Tim441 , 1 week ago