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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 hadnāt 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. Iāll try and summarise this back to builder - and list that back here. Playing devils advocate, if plumbers feel theyāve done instal...
Safe to say I donāt 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 didnāt realise - attached. its a V4043H1056 I...
Photos of the downstairs valves. Note tonight Iāve actually turned off upstairs at the heatmiser as weāre 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 , weāre 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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