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Derek M
@derek-m
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Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Profile Activity
Topics: 7 / Replies: 4403
AllTopicsReplies
Reply
RE: Measuring your COP

Hi Batalto, The two pumps could actually operate independently, in that the pump located in the ASHP could run to heat up the water in the buffer st...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Measuring your COP

Hi Batalto, You could set your system to operate as you suggest, though it would mean that your central heating pump would be running all the time a...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Electricity and gas price hike

Hi Kev, I have been checking Octopus Agile prices over recent months, and they are now much higher. Today for example, the lowest 0.5 hour period is...

5 years ago
Forum
Well & Truly Off The Grid
Reply
RE: Measuring your COP

Hi Batalto, What Heacol is proposing will probably give more efficient operation of your ASHP system during the Winter heating period. It may also d...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Electricity and gas price hike

Hi Mars, I'm afraid it is due to supply and demand. The price of gas fell from the most recent peak in November 2018 to hit a low in June 2020, sinc...

5 years ago
Forum
Well & Truly Off The Grid
Reply
RE: Electricity and gas price hike

Hi Mars, One of the reasons why electricity prices are increasing is due to the price of gas. I looked at the price of Natural Gas on the London sto...

5 years ago
Forum
Well & Truly Off The Grid
Reply
RE: Measuring your COP

Hi Heacol, With the method of control that you are suggesting, how is the central heating water pump controlled? Rather than move the Midea contro...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Measuring your COP

Hi Batalto, Having just watched the video accessed by the link you posted, I can now see why people's ASHP systems are not working at their optimum ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Measuring your COP

Hi Heacol, It sounds like your description of a system using weather compensation, along with internal temperature measurement, is basically continu...

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

Hi Heacol, It all depends how you specify what oversized actually means. Being an Engineer myself, when specifying systems and equipment I would be ...

5 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Two interesting hydrogen graphics

Hi Batalto, Looking at the electricity generation data for the past year from National Grid, it would appear that almost 40% was from gas fired plan...

5 years ago
Forum
Well & Truly Off The Grid
Reply
RE: Two interesting hydrogen graphics

Guys, Let's look at this from a common sense, realistic point of view. At present we have a perfectly good natural gas distribution network and a pe...

5 years ago
Forum
Well & Truly Off The Grid
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