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Last seen: Aug 5, 2026
I think the best advice is - if you want a heat pump get a heat pump. Even though the underlying technology is over 100 years old, its application to...
Thats a fair comment when no tap is open. There will however be a dynamic loss once a tap is open, which I think is the sum of the loss in the pipe w...
OK fair enough, just asking. Its possible to do pressure loss/flow rate calculations if you know the pipe length and roughly the number of bends see...
Whats your mains pressure like, what sort of flow do you get at the cold water tap furthest from the incomer. If you have good mains pressure and/or ...
@sttpd1917 Whats your current gas annual usage, does your house cool a lot at times or stay reasonably warm, do you have half hourly meter readings...
Energy prices are in large part geo political. If you are able to predict geo-politics out until 2030 (or, frankly, beyond the next month) then you ...
If you tell us a bit more about the quotes and your house then I'm sure we can help.
What exactly is it proposed to fit?
Yes, and doubtless, as @transparent observed, more profitable. My installer somewhat cannily circumvented the whole issue by asking me if I was will...
@transparent Thanks for confirming this.
I am not missing that, I assure you! I am trying (and failing) to find in Vailant's documentation, the underpinning for your statement: ...
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