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ronin92
@ronin92
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Estimable Member
Joined: Mar 27, 2022
Last seen: Nov 25, 2023
Profile Activity
Topics: 8 / Replies: 56
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RE: A2A as an interim ASHP measure

I suppose another incentive for A2A is in a move away from the central heating idea of heating all rooms that could conceivably be used during the day...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
A2A as an interim ASHP measure
3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 5
Views: 2484
Reply
RE: Massive Electricity Cost

@mjr Ah yes, the 25kW boiler they installed in my 100 m2 home when the daily average power never exceeded 3kW during this recent cold snap. I d...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: National Grid ESO peak hour rebate

The performance of DFS was covered during a talk from ESO. The slides are here.

3 years ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: The Mystery of the Weather Compensation Curve

I'd add that air temperature is not the only determinant of thermal comfort in a room. A major component of the perception of cold is radiative loss ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: The Mystery of the Weather Compensation Curve

@alec-morrow A room and its contents has a given thermal content at given temperature. When it cools, it's because it loses heat to the exterior thro...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

@cathoderay Wouldn't the extent of replacement depend on whether they are moving onto the original ASHPs or the new higher temperature ASHPs being rel...

3 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: National Grid ESO peak hour rebate

I have participated in 3 of the Demand Flexibility tests run through E.On now, two of an hour each and one of two hours. The percentage reduction the...

3 years ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Observation about radiators and weather compensation

@cathoderay There's some serious problem with the temp measurements. Touch will also readily distinguish temps around blood heat which is what your r...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: How will the Money off Energy Scheme know how much energy i am not using during the peak time?

@andris Not for Ovo. But the Octopus link I supplied earlier appears to suggest they look at your reduction relative to your average at those 2 hour ...

3 years ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: How will the Money off Energy Scheme know how much energy i am not using during the peak time?

@andris Did you look at the link on "summary"? For example, with Ovo, they want you to reduce your energy consumed during the peak period to <12.5...

3 years ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Observation about radiators and weather compensation

@derek-m If this is the constraint, there are two ways in which it can happen:, because the PHE heat transfer is limiting or secondary flow rate is li...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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