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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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RE: Low flow rate on Samsung Gen6 12KW heat pump

@sunandair I used the spreadsheet calculator that I developed some time ago, a copy of which I have attached. I think that you should be multiplying...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Octopus Plunge Pricing tomorrow

Looking at the data it would appear to indicate how much the electricity market is being manipulated by some of the companies. I find it very strange ...

2 years ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Low flow rate on Samsung Gen6 12KW heat pump

So the total output capacity of your radiators at the standard DT 50 is 17kW. It will be interesting to see how this compares with your heat loss calc...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Radiators don't receive hot water

If you have a 3-way valve or two 2-way valves in your system then check that they are operating correctly.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Low flow rate on Samsung Gen6 12KW heat pump

@riponowl It is the highest point in the pipework through which water will be required to flow, since the pump has to push the water uphill against ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Low flow rate on Samsung Gen6 12KW heat pump

As Ian has stated, it is difficult to check if an ABV is passing or not, since without accurate pressure measurements, temperature alone may not be ad...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Low flow rate on Samsung Gen6 12KW heat pump

No. The 22mm flow and return pipes do not connect to each other. In the diagram above, if the flow comes in from the left, the 22mm flow pipe runs t...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Low flow rate on Samsung Gen6 12KW heat pump

@riponowl I suspect that your diagram is not correct with regard to the piping of the radiators. Your diagram shows the radiators connected in ser...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Areona 17kw questions/concerns

Is the 22mm pipework before it splits for upstairs and downstairs? There is a heat loss calculation spreadsheet on the MCS website so I believe.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Areona 17kw questions/concerns

@daniel There appears to be plenty of 'cooks' today so I will go back to the movie I was watching. One final suggestion, when you have time carryo...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Areona 17kw questions/concerns

@daniel If you measure the size, and check the type of each radiator, you should be able to obtain their heating capacity on the Screwfix or similar...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Areona 17kw questions/concerns

@daniel I would suggest that you check the position of the manual lever on the CH valve. If it is in the valve closed position then try moving it ma...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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