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Mike H
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Mike H
@mike-h
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Reputable Member
Joined: Dec 1, 2021
Last seen: Feb 19, 2025
Profile Activity
Topics: 5 / Replies: 192
AllTopicsReplies
Topic
15mm piping and the need for flow separation
3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 18
Views: 4191
Reply
RE: Heat pump delta T too low - 2c

@derek-m Thanks very much for this explanation. You have confirmed something that I have been wondering about - that the heat energy produced by a hea...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Antifreeze protection

The antifreeze in my ASHP has a Specific Heat Capacity of 3655 J/kg/K measured at 30% dilution at 25 deg C. Compared with water at 4184 J/kg/K that’s ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Launches the EHS Mono HT Quiet – A High Temperature, Low Noise Heat Pump Ideal for Home and Building Renovations

@iancalderbank. In a recent post @heacol stated that the ideal DT is 8 degrees C, so it may be worth asking him if the Panasonic heat pumps that he fi...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP - Want to run 24/7 but continually calling for heat

@brooster When you say you used just over 4kW with a COP of 3.57 I presume your total electricity consumption was around 100kWh for 24 hours, not 4kWh...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung 12kw efficient running. The little tweaks.

You have 2 pumps in series don't you? How do they interact when you change the setting on one pump or did you change both equally? I would have though...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@heacol Many thanks again. Sadly the UK's No 1 heat pump installer has installed the Honeywell valves you have warned me about.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@heacol Thanks for that info. That is very helpful. Do you think the defrost cycle could be a problem if the heating is off at the time of the defrost...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@heacol I have a 12kW Samsung ASHP with a 50 litre buffer tank and two fixed speed water pumps - primary pump = 19-20L/min and secondary pump = unknow...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 12kW Samsung gen 6 short cycling

Thanks Craig. What setting are you on now for 2092 and 2093? Also I note that you ran it for a short period without weather compensation at fixed flow...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 12kW Samsung gen 6 short cycling

Hi Craig, Can you clarify which settings for 2092 and 2093 you were originally using and what you have changed them to? 2092 setting 1 means that the ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Yearly maintenance

@kundk I sympathise with your frustrations with Greener Living. The company is very poor at communicating. I checked about the warranty for my Samsung...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 15 / 17
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