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Derek M
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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: 4405
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Reply
RE: My horrific Samsung heat pump installation and experience

@fazel I fully agree, if the system design is correct then optimising the operation of the system is much easier. The problem is that I suspect that...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My horrific Samsung heat pump installation and experience

@fazel So I assume that your heat pump is being operated in the same manner, which goes to prove that optimisation of your particular system is key ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My horrific Samsung heat pump installation and experience

@fazel Do you have any thermostats controlling your system?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My horrific Samsung heat pump installation and experience

@iantelescope I believe that the definition of short cycling is more than 6 times per hour. Cycling will occur when the thermal energy output from...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Solar Performance

@marvinator80 Did you try the test with the reflector?

2 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Getting the best out of a heat pump - is Homely a possible answer?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My horrific Samsung heat pump installation and experience

@jamespa I actually created a model some time ago for Ecodan and Midea heat pumps, that shows how the system operates at various outside temperature...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan Room Temperature Mode

@damijand I would suggest that you try each of the possible settings in turn, to see if any give the desired result.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP decision: Should I or shouldn't I?

Posted by @derek-m In the previous example, if the heat pump is switched off for 1 hour the potential energy loss from the home will be 6 kWh. The r...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Getting the best out of a heat pump - is Homely a possible answer?

So homely would appear to do what a correctly adjusted and optimised manufacturers system should do. The video was interesting since it claims that ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My horrific Samsung heat pump installation and experience

To use an Electrical Engineers analogy, think of the pipes as being wires, the thinner they are, the more voltage drop (pressure), to push the current...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My horrific Samsung heat pump installation and experience

Was this French guy actually an engineer or had any form of training. The pressure from the pump pushes the water along the pipework. The greater th...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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