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Graham Hendra
Graham Hendra
@grahamh
Member
Reputable Member
1898 kWhs
Expert
Joined: Apr 14, 2021
Last seen: Apr 8, 2024
Profile Activity
Topics: 6 / Replies: 94
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RE: 12kW Samsung gen 6 short cycling

Ok so first never run the unit below 30 or even better 35c flow temp. You will get tons of cycling Heat pumps don't work well below these temperatu...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: National heat pump day April 12th

january was horrific this year, my run cost was roughly twice the average, thats global warming for you.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kW Samsung gen 6 short cycling

@iantelescope PWM was released on gen 6 units about 5 years ago, i had one installed so i could train people on it. the PWM signal doesnt do anything,...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kW Samsung gen 6 short cycling

@william1066 the manual says alot of things but i was always told dont believe all the lies you are told.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kW Samsung gen 6 short cycling

thanks for buying it, its a little lower level than this discussion. The pwm function people are looking at is interesting. its a great idea, s...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: National heat pump day April 12th

fair points apart from the fact that you are assuming you will use the same amount of energy every year. If you measure it every month of every ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
National heat pump day April 12th
1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 10
Views: 915
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RE: 12kW Samsung gen 6 short cycling

It's all here

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kW Samsung gen 6 short cycling

11 years ago this was easy ken. But much harder now. Units over the last couple of years don't ramp down much below 30 or 40%. And they really hate ru...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Measuring your COP

I have read some ill informed rubbish in my time but this thread is world class. First I wrote the freedom calculator. The data is fine. I owned Fre...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Measuring your COP

i think its hilarious that our industry worries about cop when all that matters is run cost. The pumps are there to do a job, they would be there if y...

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

@olly there is a technical issue with it not being on the mcs yet, i think its supposed to be on in December, after that reviews will pour in. But fro...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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