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Last seen: May 19, 2026
Prices still moving up fast. My 2 year fix to Feb 24 (agreed 2 days ago) with day units at 33.39p is no longer available. Replaced with a 2 year fix t...
@editor It would be interesting to know if they have a target date for changing the EPC algorithm so it doesn't disadvantage heat pumps reletive to co...
@editor The day rate for the EDF tariff I locked in to yesterday has already gone up if you were to select that tariff (22 year fix to Feb 2024) now. ...
@editor I'm with EDF on their deemed standard variable tariff from 1st April (they took over our Green Energy account back in September). Have j...
We've had a Grant pump for 5 years and, as followers of this site will know, have experienced some issues. However I think we've identified that the...
I wrote to the Department of Energy to press for change in EPC ratings so that heat pumps are not disadvantaged. Attached is their response. It did...
@alec-morrow Alec , does this mean that the manufacturer is actually mandating an installation method that's sub-optimal for their own equipment? ...
@alec-morrow That's what I meant, every system is different. These are the instructions for my Grant Aerona³: Heating System ControlsYour Gra...
@webcmg I was afraid you would ask that! The way this is achieved varies from one make to another. I have a time switch like you find on convention...
@webcmg Silly question, but this happened to my system. Are you sure the ASHP is not trying to heat the water and the house at the same time? During t...
Latest Posts
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Any readers with an interest in Solar Farm generation i...
By Toodles , 27 minutes ago
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RE: Heat Pump Operation in Summer - Valliant 7kW
Yup! Summer in Spring. Wonder if Summer will last unt...
By Majordennisbloodnok , 50 minutes ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
I had a look at the manual for the pro and it mentions ...
By Batpred , 2 hours ago
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RE: Solar Produced vs Home Consumed
It's worth adding that if you have a hot water tank and...
By JamesPa , 2 hours ago
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RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
@editor Sorry Mars, I didn’t see a notification about ...
By Toodles , 3 hours ago
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RE: Hitachi Heat Pump being replaced with Vaillant
Yes to be configured as a volumiser. The pump is to be...
By trebor12345 , 3 hours ago
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RE: Anyone concerned about GivEnergy?
So it seems subscription day has finally arrived for Gi...
By TechnoGeek , 5 hours ago
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RE: How many people are happy with their ASHP and do you believe them?
I agree, and not. Energy prices are a largely politica...
By JamesPa , 7 hours ago
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Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 7 hours ago
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 20 hours ago
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@editor "The interesting bit is that many modern invert...
By Singlespeed , 1 day ago
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RE: Ecodan & MelCloud scheduling
With the prospect of warmer weather this week, I brough...
By downfield , 1 day ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
I reached out to MCS directly last week on this and her...
By Mars , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
By JamesPa , 2 days ago
