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JamesPa
JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Oct 8, 2026
Topics: 27 / Replies: 5468
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RE: DHW heat loss through pumps.

All noted and recognised. Your response actually prompts me to break it down into two separate effects: 1. The circulating pump, by creating cont...

9 months ago
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RE: Recommended home battery inverters + regulatory matters - help requested

Firstly @batpred thank you for taking the time to reply so comprehensively. As always it raises a couple more questions Thats good to know. I d...

9 months ago
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RE: DHW heat loss through pumps.

@marzipan71 @ngillam Forgive me if I'm stating the obvious or have misunderstood, but undesirable cooling of the DHW is surely an inevitable effect...

9 months ago
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RE: Reliable, easy to use home battery options

My solar inverter is so old Im considering it to be dumb, hence the two connection point options. This is where regulatory considerations (G98, 99, 1...

9 months ago
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RE: Reliable, easy to use home battery options

After a lot of discussion earlier on this thread, with much help from @batpred and @transparent, I have come to the diagram below as my 'strawman' arr...

9 months ago
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RE: Minimum and Zero Disrupt Heat Pump Installations

I agree with you, the assumption that DHW cylinders must always be replaced needs to be questioned. The mantra dates from the days of low temperature...

9 months ago
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RE: Our ASHP design and installation journey

Please accept my apologies that I had misunderstood your intent. Please do post any further questions/ask for any advice you need as your journey pro...

9 months ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?

Thats a good reply, hence the need for a checklist in cases where you aren't doing the job which, given you have a limited geographical reach, is a su...

9 months ago
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RE: Our ASHP design and installation journey

By all means keep these controls so that you can use them, but plan not to do so. Instead set them all to max, operate the heat pump 24x7, and adjust...

9 months ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?

I was going to give a similar response. If there were a service checklist (as there is with cars) then it would demonstrate the value of the activity...

9 months ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?

to keep the manufacturer warranty when your warranty comes to an end, will you continue serving your heat pump - no, but I will do a couple of opera...

9 months ago
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