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Mike H
@mike-h
Member
Reputable Member
Joined: Dec 1, 2021
Last seen: Feb 19, 2025
Topics: 5 / Replies: 192
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RE: E121 error code on Samsung 12kw gen 6

@craig1980 It should be set on Water Outlet if you are using an external thermostat. If you are using the wired remote controller as your thermostat (...

3 years ago
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RE: Samsung setup 1 or 2?

@giga From your description, your engineer has changed your set up so that the flow temperature of the water going to your underfloor heating (UFH) w...

3 years ago
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RE: 12kW Samsung gen 6 short cycling

@hughf Please see the topic about Samsung install and buffer tank Freedom Heat Pumps claims a buffer tank is required to be within the Samsung w...

3 years ago
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RE: 12kw Samsung gen 6. Short cycling

Am I right in thinking that Craig's system (from Joule) does not have a buffer tank? I'm still trying to get my head round the mandatory buffer tank f...

3 years ago
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RE: 12kw Samsung gen 6. Short cycling

@transparent Thanks very much for the annotations and the pump info. Yes it is a 50 litre buffer vessel. @derek-m I don't have a better photo at th...

3 years ago
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RE: 12kw Samsung gen 6. Short cycling

Thanks. Just the one cable to each pump. The buffer tank means there is flow separation and I presume that makes a second pump necessary. With two pum...

3 years ago
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RE: 12kw Samsung gen 6. Short cycling

My ASHP came from Freedom HP, so if @hughf is correct then my two pumps are fixed. Otherwise I don’t know how I would be able to tell. Looking at th...

3 years ago
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RE: 12kw Samsung gen 6. Short cycling

@derek-m The display on the wired controller doesn’t highlight Water Law, but confirms that it is using weather compensation. The temperature reading ...

3 years ago
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RE: Buffer tank required? Samsung 12kW heat pump

For what it's worth, I managed to get through to Samsung technical support and had a call back from one of their engineers. The system volume that mat...

3 years ago
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RE: Samsung AE090JXEDEH 9kW 2018 ASHP - Room Stat

@guido Yes, your description means that weather compensation is set up on your Samsung. It calls weather compensation "Water Law" which you should see...

3 years ago
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RE: Buffer tank required? Samsung 12kW heat pump

@derek-m Thanks for your thoughts on buffer tanks. My research about them produced similar conclusions. The minimum volume for a Samsung 12kW ASHP is ...

3 years ago
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RE: Buffer tank required? Samsung 12kW heat pump

I also have a 12kW Samsung ASHP, but I have a buffer tank. I have been trying to ascertain if it is required as it has been positioned 3 inches from t...

3 years ago
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