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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: Ecodan. How to run this efficiently with zero understanding.

You will probably need to change the speed of the water pump external to your heat pump to change the flow rate.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 12kW Samsung ASHP with Hive thermostat – help needed please

Hi Kev, It would appear that you can deactivate the 'freeze stat' function as shown below. Freeze stat functionMenu subtitle Function/ Description...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting to Midea MSmartHome using a PC

@cathoderay Thanks for that. In SCADA systems there are normally two ways that data is passed from computer to computer, one is by timed polling o...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Assuming that the original heat loss calculations were reasonably accurate, at an outside temperature of 2C, you should expect a heat loss of approxim...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Sorry, it is per hour, but only when it is -2.2C outside. At -5C it will be more. 😋

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting to Midea MSmartHome using a PC

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

What made me question your installation, is the water pump is normally located on the return pipe, but it will still work on the flow pipe.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

If the pipes going through the wall on the left-hand side of the photo are going to the heat pump, I would suggest that you check which is the flow an...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting to Midea MSmartHome using a PC

@cathoderay To answer your first question. but if it puts it the 'next time slot in the Cloud record' then why doesn't the bar displayed in the 18...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

I assume that you are changing the water pump speed on the FTC controller, but if the actual water pump is not wired the controller, then changing the...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

I would have expected that the above should have been set by your installer, for example, if you have a 3kW immersion heater installed then the releva...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Looking at the photo I suspect that the upper sensor is not making good thermal contact, particularly at the end section where the sensor is often loc...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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