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JamesPa
JamesPa
@jamespa
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Illustrious Member
Joined: Apr 3, 2023
Last seen: May 19, 2026
Profile Activity
Topics: 24 / Replies: 4849
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RE: Electricity price predictions

Hydrogen boilers for domestic use are entirely a fossil fuel industry con so far as I can understand it. To produce green (ie carbon free) hydrogen y...

6 months ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Electricity price predictions

Indeed. From the pov of the fossil industry it doesn't matter one iota whether hydrogen is practical or not, the whole point is to delay. 'Hydrogen ...

6 months ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Electricity price predictions

Noted, as you say the 'dash for gas ' will take a while to work through. I dont object to necessary maintenance or infrastructure upgrades, I just ho...

6 months ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: One Year Review: Grant 13kW ASHP - A Catalogue of Errors

@solenoid   Welcome to the forums. I wrote this reply and posted it in the original thread before I saw @editors response here. I hope I h...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Rate the quality of your heat pump design and installation

@solenoid   Welcome. I have made some comments in the separate thread you started here  

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Electricity price predictions

I think that plan is called net zero! I suppose we will need some investment in gas in the interim to keep aging networks going. It would help a lot...

6 months ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Confused by Flow Rates

I have seen it said that towel radiators should always be fully closed because they have very little flow resistance so are pretty much a 'short circu...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old Hitachi Yutaki ASHP

No need apologise, anything you can tell us about thermo off would be welcome. Personally I would switch it off and use features accessible from the ...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old Hitachi Yutaki ASHP

For clarity its not my heat pump. The heat pump (and house) belongs to @trebor12345 My only role is to tray to assist!  

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old Hitachi Yutaki ASHP

Fair enough. There seem to be ways to achieve the same without flipping dip switches which personally I would have preferred because they are more ac...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing my 18 month old Hitachi Yutaki ASHP

I have wondered the same. It seems a Hitachi engineer set up the thermal off and it's hysteresis to prevent short cycling which was apparently occurr...

6 months ago
Forum
Air Source Heat Pumps (ASHPs)
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