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paul_tanner
@paul_tanner
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Joined: Jan 4, 2025
Last seen: Mar 5, 2025
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Topics: 1 / Replies: 6
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RE: How can we prevent our LG heat pump from freezing up in cold weather?

Yes @Tim441 I have the same controller version. It does allow boosting of hot water but (I checked the installer menu again and) there is no facilit...

2 months ago
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Air Source Heat Pumps (ASHPs)
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RE: How can we prevent our LG heat pump from freezing up in cold weather?

Good point. Thanks. Ideally I should get the HP to not try to heat water at night and instead heat the water with the immersion during the low-tarif...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: How can we prevent our LG heat pump from freezing up in cold weather?

Many thanks, this is very helpful. I have been using "6" i.e. turning off DHW when it's cold and using the immersion instead. This is expensive but...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: How can we prevent our LG heat pump from freezing up in cold weather?

Plumbing: pls see/p> Buffer tank: 51L Cylinder: yes, that one Floor area: 160 m2 ASHP model: HN1616M NK5 + HU121MA U33

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: How can we prevent our LG heat pump from freezing up in cold weather?

Yes. I meant 15C. As I mentioned, an LG guy said this is the lowest the return temp should go. The problem is after drawing a bath. water is priorit...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: How can we prevent our LG heat pump from freezing up in cold weather?

Our LG ASHP (split) is supposed to heat both rooms and water. It does this fine when the outside temp is above 15deg. However, if the outside temp i...

2 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
How can we prevent our LG heat pump from freezing up in cold weather?
2 months ago
Forum
Air Source Heat Pumps (ASHPs)
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