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JamesPa
JamesPa
@jamespa
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Joined: Apr 3, 2023
Last seen: Oct 22, 2026
Topics: 28 / Replies: 5526
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RE: Totally bewildered with my ECO4 heat pump installation

Hmm. Sounds like a load of baloney TBH. One rad without - yes, better still at least 8-10 without and the radiators properly balanced to give the ri...

2 years ago
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RE: R290 install location and future of R32

One of the problems appears to be that they don't actually appear to be rules (in the sense of something created by some authority - see my earlier po...

2 years ago
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RE: Hitachi Yutaki M efficient operation

Yes. Its the same as turning down the lockshield on a radiator

2 years ago
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RE: Hitachi Yutaki M efficient operation

Yes, almost certainly. I dont know if the HP can control the buffer, some can. If the buffer has two temperature sensors at different heights then ...

2 years ago
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RE: Totally bewildered with my ECO4 heat pump installation

Which is one reason why fossil fuels are successful. A lead acid battery as used in a car might store 1kWh in about 8l, one 80th of the volumetric en...

2 years ago
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RE: R290 install location and future of R32

I did once look for actual regulations governing this and couldn't find any. What I did find was a couple of sites which said (fairly convincingly) t...

2 years ago
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RE: Totally bewildered with my ECO4 heat pump installation

Whoa, how do you know that? I've only had my heat pump for just over a month!

2 years ago
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RE: R290 install location and future of R32

Which I personally take to mean that there is no restriction on what is above. Otherwise they would have to show a clearance and a protection zone ...

2 years ago
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RE: ASHP and how it should run and potential kw consumption?

They definitely are. Part of the problem is that some settings apply only when others have certain values. There are probably some mistakes in the ...

2 years ago
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