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bontwoody
bontwoody
@bontwoody
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Noble Member
Joined: Mar 5, 2022
Last seen: Aug 19, 2025
Profile Activity
Topics: 29 / Replies: 808
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RE: Samsung Gen7 setup

@raiph I would assume you could manually alter the pump speed, or if it is of a compatible type it can be controlled via Pulse Width Modulation direct...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Gen7 setup

@raiph So it will be cheaper to heat your domestic hot water overnight if you have a large enough tank to meet your daily needs. I dont heat my DHW us...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Battery sizing - How low can you go!

So just to keep this thread updated, here is the latest months data. October has been mild and the potential savings of having a second battery are on...

10 months ago
Forum
Energy Storage
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RE: Is my setback/preheat doing any good?

@cathoderay I see what you mean. I am able to show flow rate on the graph and it seems the pump gives a burst (for 2 minutes) when the heat pump goes ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is my setback/preheat doing any good?

@cathoderay Here is a zoomed in image. The water loses 7 C in just under 3 hours. All my pipework runs through the loft of my bungalow and has standar...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is my setback/preheat doing any good?

The flow and return temperatures are measured by inline temperature probes from my heat meter, so Im pretty sure they are giving an accurate picture. ...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is my setback/preheat doing any good?

@hcas If you mean via the MIM-B19N board, then no. I just use the Samsung controller so Im stuck with my normal WC curve. I suppose the good news is t...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is my setback/preheat doing any good?

So I do have a stand alone thermometer in the lounge and it looks like the preheat just stops the drop in temperature and leaves it slightly higher th...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Is my setback/preheat doing any good?
10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 16
Views: 1428
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RE: The Definitive Guide to Weather Compensation and Curves for Air Source Heat Pumps

@editor Im still experimenting with mine Mars, having made some changes to my house in the summer. My low end is 32C (at OAT of 15C) which is probably...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsun Gen 6 disinfection cycle fault

@mike-h No problem Mike. Actually I dont use my heat pump to heat my DHW. Im on Intelligent Octopus Go and have a Mixergy cylinder so just use the imm...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsun Gen 6 disinfection cycle fault

@mike-h Ive just happened upon this thread mike. You do know that you can still export to the grid at 15p per unit and keep your FIT generation tariff...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
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