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Last seen: Jan 28, 2026
So its clear temps are downward trending. Suspect nightmode off is the cause. its relatively cooler temps now outsife over night so I wouldn’t expec...
Sorry James a typo there. Eskimos CAN perform at a low delta t. Sausage fingers here. The 8C expected delta set by the Grant ASHP by default ...
@jamespa i think the challenge is in the house, its an existing 1970s structure thats been highly insulated, basically gutted and celotex up to 100...
Thanks James, will get back to you. as a reminder theret 3 zones. Ground floor front (5 rads), ground floor rear - UFH and first floor (rad...
Not able to keep up with both posts but: Night mode was forced constantly. So not just at night but at 60% constantly, assume that's 60% modulation ...
Thanks will do. Don’t expect a huge uplift in temps but looking at the at the app its clearly dropping and dropping. The WC we ensured was sa...
Thanks James. Am back Sunday night. Will put probes in. I do have probes on the 4 ports of the LLH, neglected to take a photo as the heatin...
Seeing no effect from circulating pump replacement and no positive effect from 50L LLH upgrade To summarise history of this saga: LLH back to fron...
He showed me a photo of 5-10l/min. However am not convinced this pump was the issue. Realised I have photos of the flow setter from early ...
Ok he's told me he'd like to see depending on what it's doing between 18l/min - 28l/min. Have asked what it was like before
This is what I'm seeing during the DWH cycle currently. Will check again from 4pm when heating is running
I'm only seeing 22l/min on the flow setter with the hot water cycle running but I'm none the wiser if that's good or not…
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@editor, I hear that too. I can confirm that out of ...
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Unfortunately its a function of the physics. Max heat ...
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In principle you are almost certainly right, but in pra...
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There are just too many unknowns for me to comment on p...
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