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HughF
@hughf
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Noble Member
Joined: May 2, 2022
Last seen: Jun 27, 2025
Profile Activity
Topics: 5 / Replies: 484
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RE: 12kw Samsung gen 6. Short cycling

That's unfortunate, it means the ashp doesn't have any PWM control over the primary pump. A bit 2005.... I'd have expected more from Samsung to be hon...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Need help explaining how my ASHP heats home vs. water

Pleased to hear that you have managed to adjust the WC settings to something more suitable.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 12kw Samsung gen 6. Short cycling

@craig1980 Yes, UVC is plumber slang for Unvented Cylinder. OK, so we've got a standard Samsung setup with two external pumps (Why they can't put th...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 12kw Samsung gen 6. Short cycling

Some pictures of the plumbing in/around the area of the UVC if you could sir... We'll see if we can figure out how this is plumbed up and address the ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

12kW eh….. seems large. What did the heat loss calcs show your heating load to be?

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Buffer tank required? Samsung 12kW heat pump

A TADO in on/off mode is equally compatible with the Samsung as the Hive. I ask where the Samsung controller is located as that can be used as the roo...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Knowing a system will work before we commit to it

Don’t feel too bad, I bought half a ton of Welsh anthracite last week to run my Rayburn through this winter. 🤣

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung AE090JXEDEH 9kW 2018 ASHP - Room Stat

You absolutely do not want hive… In fact, why do you need a room stat at all?

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Buffer tank required? Samsung 12kW heat pump

Hive….. poor you. Quite possibly the worst on/off stat you can get. Whereabouts in the property is the Samsung controller? Please don’t say ‘in the ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 17 year old ASHP needs replacement, should I go back to gas boiler?

Wait, so your heat pump works for dhw but doesn’t work for CH? If indeed the ashp is heating your hot water cylinder fine, then it can just as easi...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Daikin ASHP experiences as part of our Italian renovation project

I would argue that there is a ‘pretty good chance’ that the system is piped like this. It’s the recommended hydraulic diagram for a heat pump install,...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: ASHP in Hampshire

Very good, running off the internal pump is the best as then the flow rate can be modulated to vary the dT between flow and return. I'm pretty sure th...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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