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bontwoody
bontwoody
@bontwoody
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Joined: Mar 5, 2022
Last seen: Jul 13, 2025
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Topics: 29 / Replies: 807
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RE: (How) does your heat pump control its water pump?

@jamespa Heat pump as per my footer, it has an option to use PWM via a cable to the pump. Below is todays graph.It only appears to change the pump ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Additional Battery v Wind Turbine v Ripple

In the end I invested £1500 in three different solar and wind stocks. Since Trump I’m about £150 down but I have had about £30 in dividends I think.

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller

@Bami Ive had a look for the specs of your cylinder online, but unfortunately I cannot find any schematic detailing where a sensor might be sited. S...

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller

@bami old scientist has a good call there. I don’t use my Samsung to heat DHW as I have a Mixergy tank so aren’t familiar with the settings.

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller

@bami is there a cylinder schematic? Failing that a make and model might be enough to look up.

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller

@bami I feel pretty safe then 😁. As a matter of interest where abouts is the coil and the sensor ?

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller

@bami lol. I could be wrong 😆

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller

@bami it may be to do with the position of the temperature sensor in the tank. If it’s half way down the top of the tank will be hotter than the set t...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Newbie: utterly confused with my Mitsubishi Zubadan air source heat pump running on 55C set flow temperature

@sandman1600 Thinking about it, my head was in radiator mode. Using under floor heating you can probably knock 5C off both of my suggested flow temper...

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Newbie: utterly confused with my Mitsubishi Zubadan air source heat pump running on 55C set flow temperature

@sandman1600 That’s correct. The weather compensation takes over control of the flow temperature according to that little graph that is shown. It’s...

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Newbie: utterly confused with my Mitsubishi Zubadan air source heat pump running on 55C set flow temperature

@sandman1600 so what that is showing is that at -3C outside your flow temperature is 55C and at 25C outside your flow temperature is 25C. Between t...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Transforming a Derbyshire Property into an Energy-Efficient Haven

@editor It really just is a case of greed and easy money I fear, Mars

4 months ago
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Air Source Heat Pumps (ASHPs)
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