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Last seen: Jan 28, 2026
Latest situation:Installer attended, couldn't get it working, states the Compressor is at fault now/other parts. He informed Grant. So Grant calls...
Thanks for ckarifying. the installers seem to have a reprieve as manufacturer intervention/parts have failed. however none of th...
But why did pressure plummet? on Monday gauge didn't read 0. But flow setter did. so much for the hydraulic separation of the LLH…
thanks. Just heard a big clunk. secondary pump is now off. P1 error on the Grant panel
Yep just builder. Seeing as he hasn’t officially instructed heat specialist. Specialist would be under him also. Been misled, given false statemen...
And just been in pump room, observing only. 0 flow. Barely above 0 bar pressure. Gurgling noise in LLH. Air coming out LLH (automatic air release ...
@jamespa Saga continues. On way home told by builder need to give installer 7 days to setup and monitor system. Inform him take issue with this, ...
Seriously doubt they've even applied for it as it has a 120 day period by looks of it. Utter lunacy this has got to this point. Specialist tells m...
I’m probably at my mental limit with this. Queried builder that specialist has in fact been booked in tomorrow and he’s sent a message along lines o...
Unfortunately this is the ONE day this month I can’t even arrange a call due to work commitments at the time. What I’ll do however is ask the...
Saga continues. PCB replaced by installer. In fairness to him was overwatched by builder and did his best, F5 error on panel. Couldn’t get it runnin...
ASHP switched off per specialists guidance. Seems the blacked out flow setter I was reading wrong…There was zero flow on it. It’s on the return side. ...
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Degrees of Separation
Latest Posts
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RE: Missing flow temperature in Heat Geek proposal
Not sure I agree entirely with that, @singlespeed. Fr...
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Vaillant ecoTEC Plus - Flow Temp and Set Up
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There is at least one large scale system in this catego...
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RE: Getting closer to a finished Haier system
Apart from sealing the external Primary Pro joints and ...
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Yes, its described in the sensocomfort manual. Its als...
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RE: Heat Geek installations: share your experiences
My summary, highlighting the oddities.
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