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Kev M
@kev-m
Member
Noble Member
Joined: Mar 5, 2021
Last seen: Jan 8, 2025
Profile Activity
Topics: 10 / Replies: 1266
AllTopicsReplies
Reply
RE: 2 bedroom bungalow with a Daikin ASHP

@littlered Hi and welcome to the forum. We have a 4 bed bungalow build in 1990, with an ASHP and radiators. In theory, yours (2 bed, new, ufh) sh...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Kev-M's ASHP Performance

You're assuming the installers didn't leave me this with their comprehensive handover pack and commissioning notes? ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP in Hampshire

@batalto but are you a better chef than engineer? ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Kev-M's ASHP Performance

OK. I'll do a summary at the end of the month but here's the last few days. This is having most of the house 21-22C all day and night. Tonight's go...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Who's your electricity provider and what's your tariff?

Without doing any analysis, it does looks like your COP has improved.

5 years ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Kev-M's ASHP Performance

The defrosts are every couple of hours. I think it reverses the flow? Anyway it causes the flow temp to drop so it ramps up the power to heat it up,...

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

@warren-s, there is a simple one on the site I posted the link for that is customisable. The Stelrad radiator site has a very comprehensive one tha...

5 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Kev-M's ASHP Performance

Derek, that was my worry about just offsetting the thermistors; it might correct it at one end but not the other. My weather comp curve says 33...

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

@warren-s Hi Warren, in case you haven't seen it, this forum may help you with questions about different building materials, insulation, etc. I'm...

5 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Who's your electricity provider and what's your tariff?

For comparison,yesterday 36.6kW, 2.7C average outside, house at c. 21.5C all day/night. 230W/m2. Parts of the house are still a bit warm so could b...

5 years ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Kev-M's ASHP Performance

@hjd , thanks, yes there is, I saw that yesterday. You can adjust the flow and return up/down by 10. I'm not sure whether to tinker with that or le...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP in Hampshire

I'm heading for about 40kWh today but average temp has been 3C (I think I'm a bit further north!). I've also been tinkering with the compensation cur...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
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