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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: 4403
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RE: Low flow rate on Samsung Gen6 12KW heat pump

As a test I would suggest monitoring the flow rate, the LWT and the RWT. Then change the water pump speed and note the effect. As the flow rate reduce...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@cathoderay Thanks for correcting my memory loss, one of the pleasures of growing older. 🙄 If anyone has discovered Modbus Maps for other heat pu...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus Help needed

Where are you located? I don't wish to appear too negative, but the consensus of opinion is that having lots of zones with a heat pump is not the mo...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASPH Sizing Confusion

My point was that both methods appear to provide approximately the same quantity of thermal energy, and I would not like to speculate which, if any, i...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

Yes, I am aware. If my memory serves me well it is for a Chofu heat pump, of which Midea is a clone.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

It is a long time since I was actively involved with Modbus, and then it was on an industrial system that probably followed the original Modicon mappi...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus Help needed

I don't know of any heat pump that can provide both central heating and DHW heating at the same time, which could drastically reduce its efficiency. ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

Hi Everyone, For those of you contemplating using Modbus RTU to communicate with your heat pump, you may find the following informative.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASPH Sizing Confusion

@jamespa We are indeed in full agreement. If my understanding is correct, Heat Geek was referring to balancing the flow around the system, such th...

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

As Mike has asked, 'what is the source of your flow rate reading'? Is this causing any problem with keeping your home warm?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus Help needed

I suspect that they just remove the 3-way diverter valve, so that the heat pump supplies both central heating and DHW heating at the same time, though...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus Help needed

If you wish to supply your central heating and DHW heating from one heat pump at the same time then please feel free to do so.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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