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Last seen: Jan 28, 2026
@iancalderbank These 2 photos show pipe work to what is Bed 4 above this space
Sorry @derek-m , setting up a spreadsheet now.I reckon quickest I could do this is every 5 minutes due to the Grant panel takes time to actually get t...
Thanks Derek, I probably wasn't very clear. It's finding a time when a cycle actually runs that I'm finding difficult currently as it's not often. S...
Thanks @iancalderbank The plant room is lagged, that photo was taken prior to that being done and the LLH install being correct (Was wrong way round) ...
Hi Derek, sorry hadn’t got to that yet. I have some time off in a couple of weeks and should be able to do some proper calibration and mounting of pro...
Thanks all. I’ll try and summarise this back to builder - and list that back here. Playing devils advocate, if plumbers feel they’ve done instal...
Safe to say I don’t think upstairs is undersized rads. Hearing off over night and a number of windows open. Most rooms sitting at 18.5-19C. Landing 19...
@derek-m pipes connected seem same size. Honeywell valve detailed label was on bottom didn’t realise - attached. its a V4043H1056 I...
Photos of the downstairs valves. Note tonight I’ve actually turned off upstairs at the heatmiser as we’re just too hot upstairs. In morning going to...
Thanks Derek Longer runs to downstairs from trunk line - yes however - upstairs will have longer main tund total as the rear of downstairs is underfl...
Was surprised by them saying it was 22mm, this photo was the one that made me think the size differential between the main and branch to rads looked b...
Thanks @iancalderbank , we’re obviously past point of upping the pipes, am very frustrated they made such an error. however the upstairs uses same a...
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@jamespa I am all for pre engineering… Would I be ...
By Batpred , 31 minutes ago
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RE: Who Actually Owns a Heat Pump in Britain? We Asked. Here Is What We Found.
I am getting my house ready for a heat pump. In the las...
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@majordennisbloodnok I came across this by accident and...
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RE: Indevolt Batteries UK Support & Info Thread
That tells me your highest priority is cost per kWh, ra...
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RE: Rate the quality of your heat pump design and installation
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RE: Cooling with air to water heat pumps
On the two huge (10m² each) south facing windows I inst...
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RE: GivEnergy inverter tripping due to over-voltage?
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RE: Failed Heat Pump Install: IWA Claim Rejected
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RE: Rural burning – I've had enough
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RE: Renewables & Heat Pumps in the News
Something worth flagging... we've just published a news...
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
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RE: Anyone concerned about GivEnergy?
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@batpred Would it pass the airbnb feedback test no. I...
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A quick update... we've just launched the beta version ...
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