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bontwoody
bontwoody
@bontwoody
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Joined: Mar 5, 2022
Last seen: May 6, 2025
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Topics: 28 / Replies: 777
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RE: Is it crucial to get flow temperatures with heat pumps right?

@alfapat OK. thanks for the information. It looks like your system was designed to run at 50C when at -4C outside. The yearly electricity use for s...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Is it crucial to get flow temperatures with heat pumps right?

@alfapat Sorry, missed the (large) tank comment 🙂 OK if the original install was for 25 kW then the 16 kW alone probably isnt oversized, but it su...

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Is it crucial to get flow temperatures with heat pumps right?

@alfapat Thats the document! unfortunately I cant read it from the images, they are probably compressed for the forum. I will pm you my email address,...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Is it crucial to get flow temperatures with heat pumps right?

@alfapat So you should have been given the heat loss calculation when you had the heat pump installed. It has to be done by the installer. I think t...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: New 5kW Samsung Gen6 heat pump owner with loads of questions

@johnnyb So here is a day where I was cycling although not frequently The interesting bits are just as the heat pumps starts up again. Flow temper...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: New 5kW Samsung Gen6 heat pump owner with loads of questions

@johnnyb If its PWM controlled you should have two cables running to it, one for power and the other for the optional PWM control. Not all pumps can d...

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: New 5kW Samsung Gen6 heat pump owner with loads of questions

@mike-h @johnnyb @technogeek So my pump is PWM controlled from the control box, but I dont know if the thermostat controller influences that at all....

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Is it crucial to get flow temperatures with heat pumps right?

@alfapat So thats a big bill! I cant help thinking that given the insulation you describe, you should be doing a lot better. Can you find your suppose...

4 months ago
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Air Source Heat Pumps (ASHPs)
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RE: Flow temps

@alfapat So the absolute flow temperature isnt important. Just how it makes the room feel. If its been 15 hours and you still havent made the desired ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Flow temps

Here are my settings, I think the 201 settings in the video might be backwards. You can always check by feeling if your radiators are hotter in colder...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Flow temps

That is an older controller you have so the procedure might be different unfortunately

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Flow temps

@alfapat this shows how/p> I have a feeling though that he puts one of the figures in the wrong way around in the video though

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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