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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
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Topics: 7 / Replies: 4405
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RE: Low flow rate on Samsung Gen6 12KW heat pump

You could probably keep TRV's in bedrooms where a lower temperature may be preferred. A thermostat may be useful to help reduce cycling frequency du...

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

Probably a good analogy for a home heating system is a juggler balancing a number of spinning plates on poles. There are various factors continually b...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Freeze Stat/Defrost setting….Ecodan in freezing conditions

I stand corrected. I should have looked at the manual before making my assumption. Remembering of course that at these low temperatures the heat pum...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Freeze Stat/Defrost setting….Ecodan in freezing conditions

I think that there may be some confusion as to what initiates the operation of the freeze stat function. It is the water temperature, not the ambient ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Heat pumps and on/off working - starting to quantify it

Hi James, As you will have noticed I carried out quite a number of modifications to create the present version, one of which was to simulate the hea...

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

If you are not getting sufficient warm water to your radiators, then the flow is being reduced by a valve, your pump is not working correctly, your fi...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Heat pumps and on/off working - starting to quantify it

Did you resolve the problem? If not, then please provide one cell location and I should be able to trace back to the cause. I may be able to save th...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Heat pumps and on/off working - starting to quantify it

Hi James, Which cells contain '=value'?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Heat pumps and on/off working - starting to quantify it

Is your weather compensation set to 38C LWT at OAT of +5C or -5C? I suspect that because your home is a new build, it may not have the internal ther...

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

@riponowl I would suggest that you just replace the present flowmeter with the new one, since it should be a direct replacement. Obviously you wou...

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

The heat loss for the bathroom should have been calculated for an IAT of 22C. Without seeing an actual heat loss calculation sheet detailing wall, roo...

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

Who produced this heat loss calculation?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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