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@heacol
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Noble Member
Joined: Aug 6, 2021
Last seen: Aug 4, 2025
Profile Activity
Topics: 3 / Replies: 404
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Reply
RE: Ecodan with UFH flow temperature consuming 130kWh per day

The usage would be about right for the design and flow temperature, but probably more than double what it should be.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Effects of Low Loss Header (LLH) removal - Initial findings

@batalto @chrislay A low loss header is not needed in any installation. We will use a small tank (50 litres) where we will put the 2 heat pump flows i...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: High air source heat pump running costs – Vaillant AroTherm Plus

@webcmg Do not reduce the pumps to minimum setting, it will significantly increase your heating cost. The water transmits the heat, no water = no heat...

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

@derek-m 👍

3 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: AI Heating Controls & IoT

@derek-m but only you can make it work, therefor useless on a wider scale.

3 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: AI Heating Controls & IoT

@knukes 🤣 🤣 🤣 🤣 Yes, they all say it cannot be done. We have a report from the university saying it does work but we have a long way to get to commerc...

3 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: MCS Certified installer problem

👍 PM me

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: AI Heating Controls & IoT

I am working on that, the first prototypes have been tested at a university on a unit that produces heating and hot water which comprises of a box the...

3 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Heat pump delta T too low - 2c

@mike-h I hope you are putting that in inverted commas 🤣

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@benseb You may need a plumber to install it, once you have done it, you may find the pipe is OK, if not, you can install another pump in series and r...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@mike-h The heating circuit should never be closes, you need to install a 3 port diverter full ball valve, either a Belimo, Esbe or Sintesi (from V Fl...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@mike-h I am doing a presentation on exactly this at PowerXlive in London on wedensday. You will see a significant increase in performance if you remo...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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