Last seen: Jan 10, 2024
We have a similar issue, ours is because we have 2 CH circulation pumps (1 for UFH, 1 for upstairs rads), this is in addition to the pump in the ASHP....
Hi, I've got a Vaillant so interested in responses to this. One question I have is - can you have different heatcurves for different Zones? Wouldn't...
I've just swapped a Thermal Store for a UVC as part of a new ASHP installation (my TS is for sale if anyone wants it - 277 Gledhill Solar RE). I ini...
Trystan Lea is on twitter @TrystanLea Thermal Stores are usually open vented and the DHW is mains fed via a plate heat exchanger - so generally they...
Using modern materials in an old building is a recipe for disaster. You risk trapping moisture in the walls and creating a cold, damp environment. The...
@suzyq I think a buffer tank and low loss header do a similar job - preventing the ASHP from short cycling - but others with much more technical knowl...
Hi @suzyq I can't help with running costs, but would reiterate what @majordennisbloodnok says - be careful about insulating an old house - especially ...
Thanks for the replies, pretty much confirms what I thought. Seeing him pull up in a new Merc put me off too... 🙄
I'm with Western Power and found them really helpful. Called the main office and they gave me the number of the local depot (South Wales) who came out...
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Latest Posts
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RE: Gas Combi to ASHP - Making sense of survey results and proposal.
I'll show my figures for 20-22 but we didn't use gas af...
By JEH , 53 mins ago
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RE: SCOP and seasonal variations
According to Viessman, "When the temperature outside...
By IvanOpinion , 54 mins ago
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RE: Advice on potential HW Cylinder size
@jwilliams89 I would imagine that the MCS would insist ...
By bontwoody , 1 hour ago
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RE: Creating a second zone on Mitsubishi Ecodan ASHP
Had another go at this, the morning. With SW2-7 ON it ...
By BryanB , 1 hour ago
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RE: Bivalent (or even trivalent!) system design options for a new GSHP installation
@algienon, I know pretty much nothing about bivalent sy...
By Majordennisbloodnok , 3 hours ago
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@hubb84 No experience here I’m afraid, but I think your...
By Toodles , 19 hours ago
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RE: Samsung ASHP scheduling help
@morh Your post was music to my ears! I am getting a ...
By Elgreco69 , 19 hours ago
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RE: Issues with Vaillant connectivity via the MyCONNECT gateway
@drew-pa I have given up on the app - right now it is s...
By dr_dongle , 19 hours ago
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RE: ASHP Advice: High Temperature vs. Low Temperature Heat Pump For Microbore
Hi - we have a Daikin 16kW HT ASHP installed which was ...
By Marzipan71 , 1 day ago
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RE: New Fogstar 15.5kWh upright solution
I'm sorry to hear this is the case. This is not th...
By ChickenBig , 1 day ago
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RE: Question about Ecodan's Room Autoadapt mode
@gary Thanks. I'm emboldened to give it a go!
By afarmery , 2 days ago
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RE: My ASHP is not performing as well as I’d hoped: COP just over 2
@toodles No. But I wasn't forced there either and The K...
By Morgan , 2 days ago
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RE: Viessmann Vitocal 250-A in the UK
We have a 10Kw Viessmann 200A it SCOP is currently 5.2,...
By MikeF , 2 days ago
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RE: Jokes and fun posts about heat pumps and renewables
Recent advances in AI are stunning. I enabled 'facial...
By Transparent , 2 days ago
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RE: Maximising Savings: Navigating My First Year with Octopus Energy and Heat Pump Running Costs
@allyfish Having been on Agile tariff again for several...
By Toodles , 3 days ago
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RE: Say hello and introduce yourself
@dr_dongle Living as we do on a hill, one side of our p...
By Toodles , 3 days ago
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RE: Fossil Fuel Fired Heating v Heat Pump?
Another aspect was the DHW heating; the coal fire in th...
By Toodles , 3 days ago
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In an ideal world a heat pump unit would contain two co...
By Derek M , 4 days ago
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RE: Installing your own ASHP - DIY
@tomasmcguinness Have you been able to perform any sani...
By IanMK13 , 4 days ago
Latest Topics
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Advice on potential HW Cylinder size
By JWilliams89 22 hours ago
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By Graeme 2 days ago
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Interesting heat pumps installations
By Mars 5 days ago
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What is Wrong with our Heat Pump Installation?
By Mars 6 days ago
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Fossil Fuel Fired Heating v Heat Pump?
By Toodles 6 days ago