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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: Question about Ecodan's Room Autoadapt mode

There is a time interval adjustment that I believe does have an effect upon the rate of response.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

@david999 If my understanding is correct your system is operating in WC mode with settings of a LWT of 50C at an OAT of -2C and a LWT of 32C at an O...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

To answer the last question first, the heat pump controller should regulate the Indoor Air Temperature (IAT) using Weather Compensation (WC), which I ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

I am in the process of compiling a more detail reply, but could you confirm if your heat pump is operating in Weather Compensation (WC) mode or not?

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: An American talking sense about sizing HVAC.

Good find Toodles. So it would appear to be rip-off USA as well as rip-off UK when it comes to heat pumps, which is why I installed an air to air one...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

@david999 I think that you stated that you are an Engineer, what kind of Engineer? How much do you know about thermodynamics?

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

@david999 When you refer to a 'stat' associated with radiators, do you mean Thermostatic Radiator Valve (TRV)?

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

The actual temperature sensor is near the end of the black outer sheath, and the cable tie is probably to stop the outer sheath from moving. See the a...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

Achieving efficient defrosting is a problem with which a sufficiently large volumiser would probably assist, rather than using an immersion heater. Wh...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

The sensor to which I refer is located inside the unit and should be attached to the pipework coming out of the evaporator.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

@david999 While it is not for your Samsung heat pump, the following video will give you some idea of what may be the cause of your problem.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?

@david999 One thing that may need to be checked is that any of the temperature sensors inside the heat pump have not become loose and are therefore ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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