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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: Samsung 12kw cycling?

@mike-h Hi Mike, I think that I may be able to answer your query. It is all to do with DT's, but not the alcohol related variety. 😋 Looking at ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Real world connection to a heat pump over modbus

@cathoderay I haven't yet looked at HA in detail, being much more familiar with industrial systems that have Terabytes of storage, but such systems ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Adding auto-adaption to a Midea heat pump controller

@cathoderay I am pleased to see that you are resisting the urge to 'tinker'. I think that you will find it could takes several hours for the IAT to ...

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

Welcome to the forum. You can start a new thread, or join one that has a similar theme. I'm afraid that heat pumps and heatmiser's don't often pla...

2 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Mitsubishi Ecodan & MEL Cloud

@leftbacks When you have a reliable means of temperature measurement please repeat the test. Obviously I cannot be 100% certain, but I suspect tha...

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

The quantity of thermal energy being produced by the heat pump is given by the following:- Flow Rate (lpm) x 60 = 21.8 x 60 = 1308 lph Hourly Flow...

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

@newhouse87 According to the readings on your screen display, at the time your heat pump was producing approximately 8.2kW of thermal energy. If the...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Adding auto-adaption to a Midea heat pump controller

@cathoderay I will leave you to have fun working through the problems, but if you require any help then please feel free to ask.

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

Do you have a Smart meter? If so, how much electricity does it say that your heat pump is using? What other home devices are using electrical energy?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Adding auto-adaption to a Midea heat pump controller

@cathoderay The code that I provided was actually very simple compared to the equations used within industrial controllers. I appreciate that you ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Adding auto-adaption to a Midea heat pump controller

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

@fazel Your chart appears to show a low, but increasing, indoor temperature, is that correct?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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