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DavidAlgarve
@davidalgarve
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Joined: Dec 1, 2023
Last seen: Jul 30, 2025
Topics: 20 / Replies: 96
Topic
Replies: 10
Views: 947
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RE: Optimising DHW with Solar

Firstly my apologies to Bontwoody for misspelling the name - Not having an easy time with my office disrupted and the solar contractor wanting somethi...

1 year ago
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RE: Optimising DHW with Solar

Hi bentwoody. We have a two part " Bi-Horario" tariff. The peak (generally 7:00 to 12:00 weekdays) and off peak (0:00 to 7:00 weekdays 2:00 to 18:00...

1 year ago
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RE: Optimising DHW with Solar

Thanks to both Derek M and bontwoody. My original concept was a power diverter, but they seem expensive for what they are and reading up on them, th...

1 year ago
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Replies: 11
Views: 726
Topic
Replies: 0
Views: 917
Topic
Replies: 0
Views: 814
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RE: Effect of buffer tank or volumiser on heat pump system

Many thanks Derek. That is what I will suggest and hope to report back in due course.

1 year ago
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RE: Effect of buffer tank or volumiser on heat pump system

Thank you very much for reminding me, Derek. My installer of choice, here in Portugal, is rather sceptical so I have to be persuasive. I am attaching ...

1 year ago
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RE: Effect of Buffer tank or Volumiser

Apologies for re-introducing this topic. I was persuaded by contributers on this forum, that I should remove the second CH pump and change the functi...

1 year ago
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RE: Hot water circulation

My DHW tank (heated from an ASHP) is on to ground floor and water displaced from the hot water feed pipework, would be pushed along the cold water pip...

1 year ago
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