Last seen: Mar 13, 2024
Well, we had the low-less header and accompanying Grundfos pump removed a few weeks back. And the results... well, the system has stabilised somewhat...
I believe I can see all of those readings, yes. I've been using them to watch it establish and maintain the temperature differential, cycling up and d...
A very fair point James! The trouble is that without taking up floorboards, I'm not able to see the exact pipework. Ian, the unit has the flow rate ...
That's my suspicion too. We do have two towel rails that are permanently on and there's always the 18l volumiser! I've dropped Daikin a message as ...
Thanks... I've wondered from day one why it's there.
When I set the operation mode to be based on Leaving Temperature (difference vs return temperature) then yes, the internal ASHP pump is on, while the ...
Yes, I think that's causing the very short cycling when the heating pump is off. I think it's actually pushing the water around the heating system, th...
@ianc Yes, that's correct, those are the three loops I have. The ASHP is targeting 35C leaving the output from the internal unit, 30C coming back into...
Thanks everyone. Today I basically did what everyone's (correctly) proposing - I set all rooms to 25C on the TRVs, full valve opening on lock nuts a...
Thanks all. I'm as surprised as you that cycling is having such a big effect, but at the moment this is where logic is pointing. Tomorrow I'll force t...
It's tricky to tell when it's using the difference between out and return flow temperatures rather than the Honeywell thermostat. The Honeywell syste...
Thanks James and Derek. The LLH is inside the house, in the downstairs bathroom with all of the other indoor parts. When you mention the poor COP, re...
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