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Last seen: Jan 28, 2026
On the mend now thankfully. Things temp wise improved mostly but not quite up to what I’d expect. Downstairs never quite hits 21c without it basically...
Thanks Mike, definitely going to rest up now knowing no need for a fire this weekend. Thanks again all for help with this, some definite snags etc t...
lol, my bad, I even work in tech localisation for me not to check that shows not with it lately. Not a clue on brand tbh, I’ll see tomorrow if can fin...
Thanks all, will take this all onboard and feedback. I’ve let the ASHP plumber know where we are, and mentioned the return temp v in. Will only ...
Wasn't a criticism of anyone here by the way, was just me seeing if he had any insight. I think dumb luck that he spotted this. Looks to be Sprz...
Yep moron is very apt, this screams of other issues on the project, the arrows just say it all. Reminded me of those action scenes with a claymore sig...
Apologies slipped past me that one. I’ll have a look over weekend. Plumber has headed off, with the LLH turned around we have temps either side of t...
So LLH turned around pipe heights changed. currently temps either side of top of LLH pretty much rising in sync which we haven’t seen before. Wa...
Plumber here currently. Checking over the LLH. No issues as expected. Mag one had nothing in. Y strainer had a little bit in but nothing massive. One ...
There’s no thermal store just an immersion. Think that’s just the architects denotion for them taking up space in that room (which plant room took mor...
thabks for this, will request that as part of snagging. for inside the plant room, someone mentioned no insulation, I raised with plumber and he...
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Latest Posts
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RE: How Accurate Is My DIY Heat Loss Calculation?
Thank you all, i have made several adjustments based up...
By kilgorexv , 56 minutes ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 2 hours ago
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RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
By tomasmcguinness , 12 hours ago
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RE: Glass lined Cylinder for private water supply
This has turned into a fascinating little rabbit hole. ...
By Mars , 21 hours ago
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RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
By Jancold , 22 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
By Batpred , 23 hours ago
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RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
By Rob of York , 1 day ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 3 days ago
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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 days 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 , 4 days 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 , 4 days ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 4 days 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 , 5 days ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 5 days ago



