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JamesPa
JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Aug 20, 2026
Topics: 27 / Replies: 5271
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RE: Grant 13kW Aerona3 - issues getting zones to temp

Noting your most recent post it's perhaps worth commenting on the question you asked earlier. The answer is a definite maybe. Designs are based on ...

2 years ago
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RE: Government announces removal of planning permission rules for ASHPs

The relaxation of the 1m rule has the potential to reduce noise, because it becomes possible to site ( or take advantage of) barriers more flexibly. ...

2 years ago
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RE: Government announces removal of planning permission rules for ASHPs

Interesting that the Telegraph online headline appears to be 'Government to relax noise restrictions on heat pumps for net zero' Which appears to ...

2 years ago
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RE: Government announces removal of planning permission rules for ASHPs

@jeff can you provide the link please? This is one of those cases where the detail matters!

2 years ago
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RE: Government announces removal of planning permission rules for ASHPs

@jeff The report I saw also said that the change would be 'when legislative time is available'.

2 years ago
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RE: External Building - Extending ASHP vs Infra-Red Heating

An Aircon unit is an air to air heat pump. I think you already have all you need. A2A should get you good cop so should save relative to the ir heat...

2 years ago
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RE: External Building - Extending ASHP vs Infra-Red Heating

I would say its difficult to say. However 12m is a long way to run pipes, particularly if you decide to go underground (which you probably want to to...

2 years ago
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RE: Government announces removal of planning permission rules for ASHPs

I read another report which says that the changes in PD also include increasing max volume to 1.5cu m and allowing 2 heat pumps on detached houses. N...

2 years ago
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RE: Ecodan cycling

The efficiency gain through weather compensation gets less at low flow temperatures, and is probably around 2% per C or less at 32 and you are already...

2 years ago
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RE: Increase floor temps for UFH, Samsung Gen6

4 hours isn't very long, houses have a large heat capacity (ie energy stored in the fabric) and can therefore take a day or more to reach a steady tem...

2 years ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating

Welcome to the forum, you will find that people here are very willing to help. To answer this properly we need to know a bit more eg what was the as...

2 years ago
Reply
RE: More Samsung weather compensation oddities (8kW Gen6)

Sensible IMHO, varying the target FT might give a clue!

2 years ago
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