Last seen: Sep 15, 2025
Fair enough, we need diagrams for the masterclass otherwise confusion will reign!
@johnmo Is a 2 port buffer hydraulic separation?
Noted. Is the cycling/run time you now see due to the thermostat or heat pump (or don't you know)?. If its due to the thermostat please note my pos...
It is but... Its not the call for heat (to the heat pump) that is the problem, as far as I can see (or at least its not the sole problem). Its the ...
The aim is to get as sensibly a working system as possible without the reconfiguration, step by step. Currently the system works even worse than is n...
Fair enough, but gas explosions are not unknown and the quantity is not limited. You can also have a 13kg propane cannister in a boat or caravan. T...
I have heard of the restrictions being misinterpreted, for example under a window is permitted (according to the diagrams) but some seem to say its no...
Great idea but I agree that they should ideally be topic focussed. Perhaps a slew of installers should be invited, they might learn a thing or too. ...
PPPS Your thermostat appears to feature a programmable upper limit, which limits the max temp it can be set to. Im guessing that it is this upper l...
PPS Please can you confirm how the valves valve1 and valve 2 are controlled. I presume its directly from the heat pump NOT from the thermostat, but...
PS to above. I think you said you had a valve that allowed the buffer to be isolated. If so I strongly suggest you isolate it. You wont be defrostin...
Maybe This will of course cause your secondary pump to run continuously. However don't worry about this for now as it will also allow us to see ...
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