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Gary
@gary
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Prominent Member
Joined: Feb 8, 2023
Last seen: Jul 4, 2025
Profile Activity
Topics: 2 / Replies: 348
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Reply
RE: Icy cold weather, weather compensation and consumption

@morgan I beat that by 2kwh

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Poor COP with an Ecodan

@adam_colwell there are other factors that can impact cycling when your unit is running what is the flow rate, if you go to settings and running infor...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Poor COP with an Ecodan

@adam_colwell I have an Ecodan they don’t modulate down well. If you are running flow temps that low it will be cycling on and off and that will be w...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: EcoDan Cold Radiators

The flow of 40 and return of 29 is a dT of 11 which is very wide for an Ecodan, they try and hold to 5, if it can't then more heat is being sucked out...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Do setbacks save energy without compromising comfort?

@newhouse87 that's exactly what I do, heat up the UFH overnight at a fixed flow of 40C so the house is a degree warmer than required first thing. Thi...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant AroTherm controls issue

Assume you have checked this but in case you haven't...in the weekly planner you set the desired temp during different time periods of the day, if you...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan not getting to set flow temperature

@fazel Thanks I was starting to wonder if this might be a factor, maybe I will just wait till it gets colder 🙂

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan not getting to set flow temperature

@derek-m Sorry I may have confused, I'm not trying to run it efficiently, this is a test to determine whether there is a fault with the unit or if the...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan not getting to set flow temperature

@derek-m Thanks - heat loss calc was 7.2KW. The UFH is retrofit so has a relatively quick heat up time as its thin. I understand what you are sayin...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan not getting to set flow temperature

@derek-m Thanks Derek, the max LWT is set to 50C, there is no buffer tank, but as it was fitted with a preplumbed Ecodan tank I think they all come wi...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Ecodan not getting to set flow temperature
2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 9
Views: 2764
Reply
RE: Flexible Octopus Economy 7

See the previous post about suppliers being able to set own rate for economy 7 so no it won’t be capped to 40p

2 years ago
Forum
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