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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: Creative trials on Night-time Setbacks to @ faster recovery, improved comfort and even greater energy reductions.

@sunandair I think that the Ecodan controller can record the energy consumed by up to four water pumps. Obviously it can only record the actual ener...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Gen 6 Issues with outlet temp

The loading on a heat pump is determined by how much thermal energy is being emitted by the heat emitters, which of course will be greater if the radi...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Gen 6 Issues with outlet temp

The required volume of water in the system is more to do with the defrost cycle, and has little effect on mild weather cycling. Please read the post I...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Gen 6 Issues with outlet temp

@derek-m can you please explain why a volumiser would help in this case? [/quote] A buffer tank has the potential of just making matters worse...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Gen 6 Issues with outlet temp

I believe it is often stated that cycling at a frequency of 6 or more times per hour is deemed to be short cycling. Obviously the lower the frequency ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Gen 6 Issues with outlet temp

Add a Volumiser, NOT a Buffer Vessel.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

When you place the temperature sensors on the pipework at the radiators you will be able to observe which pipe heats up first. This will indicate whic...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson It is difficult to ascertain, even from the technical data, if the flow through the Eskimo radiators is uni-directional or bi-directional. ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson If you haven't already seen this video you may find it of use.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Single vs. three phase for heat pump, EV and appliances

A 100A supply will provide up to approximately 24kW, which should be more than adequate for virtually all domestic needs. I believe that for improved...

2 years ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Why Your MCS-Certified Installer Might Not Be As Competent As You Think

Should it not be an 'incompetent person scheme'? 😋

2 years ago
Forum
Government Schemes, Regulations, Training, Planning & Organisations
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

@crimson If my understanding is correct, Ian is suggesting using an additional heat source to estimate how much additional thermal energy is require...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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