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Craig1980
@craig1980
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Joined: Nov 23, 2022
Last seen: Mar 2, 2025
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Topics: 5 / Replies: 141
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RE: 12kW Samsung gen 6 short cycling

Interestingly, when I put the settings back to WC I get error E121. Upon looking this up in the manual it says "Short-or open- circuit error of the...

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

Okay, many thanks for all of your help. I'll update if I find anything from Samsung. Thanks again. Much appreciated.

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

Right, finished timing. Now back to 8 mins on 20 seconds off again. Flow temp 28.1 set to 30 Indoor 22.1 Outdoor 6.5 Room temp 19

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

@derek-m none. I've just followed what it said in the video link that I sent then set to 35 now set to 30 and timing shut downs as it has turned on an...

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

Room temp is slowly climbing. Up to 19 now.

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

Measurements in brackets are on 35 flow temp setting.

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

Here you go

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

So, it appears to run constantly but at quite high power usage of 1.9kw instantaneous power. Rads feel warmer to the touch but room temp stays at a...

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

Okay, that's done. It was already on standard temperature "water outlet". Could that have been an issue?

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

Is this what you mean?

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

I'm struggling to find where to switch to fixed LWT mode. 🙈 Although, whilst looking through the manual I found the page about removing the room sta...

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

@derek-m overnight it was 4 degrees and it has struggled to keep 18. The house is at 17.5 this morning. COP is down to 3.3 and it's using more power a...

3 years ago
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