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@heacol
Contributor
Prominent Member
Joined: Aug 6, 2021
Last seen: Oct 1, 2025
Profile Activity
Topics: 3 / Replies: 411
AllTopicsReplies
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...

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

👍 PM me

4 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...

4 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 🤣

4 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...

4 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...

4 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...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heating theory doesn’t match reality

@drdp Hi, Difficult to determine what is wrong, can you PM me a system drawing listing all components and wiring if possible. It does not seam to be w...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Underfloor heating designer / engineer needed

@transparent This valve will control the flow temperature and on whether compensation and internal temperature, there are others on the market, but th...

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

@scrchngwsl The ideal Delta T for a heat pump is 8 Deg C. Any variance, either way, will reduce performance. The good units on the market will control...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Most efficient use of NIBE GSHP with Solar PV

@derek-m The Nibe unit actively monitors the electricity going back to the grid and will raise the water temperature first and then the house temperat...

4 years ago
Forum
Ground Source Heat Pump (GSHPs)
Reply
RE: Underfloor heating designer / engineer needed

@transparent You have too much micto contro for an efficient system. If you controlled the water temperature and blend it down with a proper temperatu...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 17 / 35
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