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Domestic Hot Water & Cylinders
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By fleecy 2 months ago
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By EtchedPix... 2 months ago
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By Singlespe... 2 months ago
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By Singlespe... 3 months ago
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By Mars 3 months ago
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By Singlespe... 3 months ago
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My legionella cycle has never worked, and I'm trying to work out why I have a Grant Aerona3 13kW ...By Prunus 5 months ago
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By Prunus 3 months ago
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By JamesPa 3 months ago
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By DavidB 5 months ago
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By JamesPa 5 months ago
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By alex6547 4 years ago
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By ASHP-BOBB... 5 months ago
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By Old_Scien... 5 months ago
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If a heat pump can only heat DHW to 50C then what? Issue with 18KW Heliotherm heat pump
Last post by Singlespeed, 5 months ago
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Hi, I'm helping someone who has a big 18KW Heliotherm heat pump with a DHW heating issue. I don't...By errmm 7 months ago
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By Mars 5 months ago
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By Singlespe... 5 months ago
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By Gruff2001 6 months ago
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By ASHP-BOBB... 6 months ago
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Update: Mitsubishi sent an engineer around. It was limescale from seepage. Removed plug, cleaned ...By Gruff2001 6 months ago
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By vzm56n 6 months ago
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By vzm56n 6 months ago
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By JamesPa 6 months ago
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By JWilliams... 2 years ago
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By ngillam 9 months ago
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By Mars 2 years ago
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By bontwoody 12 months ago
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By Lakey 1 year ago
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Installer Finder
Degrees of Separation
Latest Posts
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 4 hours ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
Sooooo, what did we do in the end? We approached three ...
By Penval , 4 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 10 hours ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 11 hours ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 11 hours ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 12 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 1 day ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 1 day ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 2 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 3 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 3 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 4 days ago




