
Last seen: Jul 13, 2025
@amanda1 Mine was after 12 years without even a service 🙂
@cathoderay Well that solves the issue of where the extra heat is going, its being used at night 🙂 I think your house is so thermally leaky, that al...
@cathoderay Thanks for the data. I have uploaded some of my own for a period of similar outside temperature. The first thing i notice is that your flo...
@cathoderay Sorry, I should have been clearer. I was talking about kWh in gas v kWh in electricity multiplied by the COP. ie if I used 24 kWh of gas p...
@cathoderay Hi, I did read the post about the "paradox" you saw with your oil/electricity comparisons and tbh I couldnt understand why it should be. C...
@cathodeRay I really cant agree with this statement for the reasons I will outline below, but in a practical terms I have self installed two heat...
Hi I installed my first heat pump using JP Speedfit fitting entirely. After 10 years no problems. I didnt run it continuously though as the property...
Could well be the case. Is the ASHP coil below the immersion? Some tanks have a circulation pump that helps even out these variations
@Jimbo37 I fitted my own ASHP so cant really comment on whether that is usual, but personally I would run a mile if a company wouldnt tell me what the...
Hi, @Pen-y-Bryn I had exactly the same situation as you and went for a Mixergy Unvented cylinder. It has a conventional heating coil and immersion hea...
Solar panels are an excellent addition to a heat pump for keeping the electricity costs down. If you are concerned about the hot water temperature you...
@iancalderbank Well its good to know its not unusual behaviour 🙂 Mixergy and Eddi all working now, paying standing charges only now for a week or tw...
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RE: ASHP heat output monitoring
@tim441 Thanks, PM received and appreciated, I can't ev...
By Carlo , 5 hours ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
I am keen to see how this unfolds and changes the lands...
By ASHP-BOBBA , 7 hours ago
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RE: Who has a V2G EV installation
General comment on battery care... I guess if ev is on ...
By Tim441 , 11 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@old_scientist I have never cleaned the mag filter myse...
By Toodles , 11 hours ago
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@old_scientist like for like comparisons are almost imp...
By Tim441 , 11 hours ago
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RE: Who's your electricity provider and what's your tariff?
@old_scientist There is an option in the Tesla app that...
By Toodles , 11 hours ago
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RE: Mitsu Wireless Controller and MelCloud
On the FTC5 I think this requires the dip switch on the...
By Abernyte , 11 hours ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
@old_scientist me too. Just installed my new heat pump ...
By Eliuccio , 2 days ago
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RE: Is your heat pump insured?
Yup just spoke to Privilege to inform them of my impend...
By Scalextrix , 2 days ago
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RE: Forum updates, announcements & issues
Just to keep everyone in the loop, as the site continue...
By Mars , 3 days ago
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RE: Fast DHW setting on Midea (Clivet) heat pump
@simon-w, is this something you could potentially assis...
By Mars , 3 days ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
Fwiw I called my installer out for the first time a few...
By JamesPa , 3 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@sandy, I'll send Vaillant an email tomorrow and see if...
By Mars , 4 days ago
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RE: Long term efficiency degradation
@jamespa yes as I thought thanks. We have a reaso...
By Scalextrix , 4 days ago
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RE: Sunamp Thermino Heat Battery
@jamespa A few days after the installation had been com...
By Toodles , 5 days ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 6 days ago
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RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?
An update on the Heatsava. It is the most difficult thi...
By heat-pump-newbie , 7 days ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 1 week ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
Once the white plastic cap is removed, my immersion loo...
By Old_Scientist , 1 week ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
By DavidAlgarve , 1 week ago