Notifications
Clear all
DavidAlgarve
@davidalgarve
Member
Estimable Member
439 kWhs
Joined: Dec 1, 2023
Last seen: May 20, 2024
Topics: 5 / Replies: 31
Reply
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.

5 days ago
Reply
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 ...

5 days ago
Reply
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...

6 days ago
Reply
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...

2 months ago
Reply
RE: Hot water circulation

Thanks Ian. The type of purpose-made unit I have in mind is on many YouTube videos and is fitted with T's into the hot and cold supply under the sin...

2 months ago
Topic
Replies: 4
Views: 183
Reply
RE: Slash Your Heat Pump Bills Overnight

The maths attached to a cost analysis of this approach sounds daunting. It seems to me that there are two variables that would need to be evaluated...

4 months ago
Reply
RE: Secondary pump speed - how much slower should it be?

Thanks Gary. That is a new, and interesting bit of inside information that I am pleased to learn. I think this may be useful in balancing the radiator...

4 months ago
Reply
RE: Secondary pump speed - how much slower should it be?

I am finding that this topic is becoming more complicated than I can handle. As I understand the Ecodan Hydrobox, it has a single pump with 5 speeds...

4 months ago
Reply
RE: Secondary pump speed - how much slower should it be?

Derek M is correct in that the Ecodan has a 5 speed pump and this is currently set at max of 5. I was just hoping for a meaningful measure of performa...

4 months ago
Reply
RE: Secondary pump speed - how much slower should it be?

By "taking the buffer tank out of circulation" I mean removing the secondary pump and using the buffer tank just as a volumiser

4 months ago
Reply
RE: Secondary pump speed - how much slower should it be?

Thanks JamesPa - have only just picked this up. I have the contractor visiting who is primarily a solar installer but he added the DHW system and I ...

4 months ago
Page 1 / 3
Share:

Join Us!

Latest Posts

Heat Pump Humour

x  Powerful Protection for WordPress, from Shield Security
This Site Is Protected By
Shield Security