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MikeF
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MikeF
@mikef
Member
Eminent Member
129 kWhs
Joined: Nov 18, 2023
Last seen: Jan 16, 2025
Profile Activity
Topics: 2 / Replies: 9
AllTopicsReplies
Reply
RE: Smart meter not so smart

@transparent Thanks for the info, i will try to get EDF to escalate to the DCC, if that doesn't work i will have to wait for the new WiFi system to go...

2 months ago
Forum
Electricity, Tariffs, Monitoring & Providers
Topic
Smart meter not so smart
2 months ago
Forum
Electricity, Tariffs, Monitoring & Providers
Replies: 3
Views: 228
Reply
RE: Best control strategies for heat pumps that are way oversized

@tim441 Re the silent mode, It made me think have a missed something, but i have looked it up, on the Viessmann all the silent mode does is restrict t...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Best control strategies for heat pumps that are way oversized

Does anybody have any figures re the efficiency of heat pumps when under different loads? A car engine ticking over is more efficient than one runni...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Best control strategies for heat pumps that are way oversized

@jamespa It depends on what "bad" cycling is. In spring it would run for a total of 4 hours in the 9 hour period that i had it set for, it would cycle...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Best control strategies for heat pumps that are way oversized

Our heat pump is oversized by a factor of 2. It is capable of 10Kw at temperature of -5, the most we have used in one day in the last 2 and a half yea...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Viessmann Vitocal 250-A in the UK

We have a 10Kw Viessmann 200A it SCOP is currently 5.2, this has increased over the last 12 months from 4.7 by tuning the system to our property. The ...

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

@cathoderay Re the 1.18 correction figure. I have a completely different pump (Viessmann) and have a well insulated property with underfloor throug...

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

With reference to the now christened Vampire load, on my Viessmann i have one meter monitoring all the energy to the entire heating system, the other ...

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

I am new to the forum, but have been following this topic closely, as I am sure are many other heat pump owners. To quote Sherlock Holmes - When yo...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
RE: 10kW Viessmann Vitocal 200-A with Vitocal 222-A
1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 1
Views: 1058
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