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bontwoody
bontwoody
@bontwoody
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Noble Member
Joined: Mar 5, 2022
Last seen: Jul 13, 2025
Profile Activity
Topics: 29 / Replies: 807
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RE: Additional ASHP kW for DHW cylinder?

@project_electrify Im not an installer but I would imagine they could just replace the first section of the 22mm with 28mm so that say 3kW of radia...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Additional ASHP kW for DHW cylinder?

@project_electrify Yes you can have different pipe sizes. The 10mm copper can move over 1100 Watts at a flow of 0.9 m/s and DT5 (the usual paramete...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: No-code, plug-and-play monitoring for your heat pump

I think the next generation of forecasts will probably be AI driven

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Are Octopuses Slowing Consumer Adoption of Heat Pumps?

@ivanopinion Im in the same team as Ivan. I think for all their "picking the lowest hanging fruit", it is the way to get heat pump adoption mainstream...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Noise problems with newly installed Samsung 8kW ASHP

I’m not an expert regarding noisy installations but I installed my own 5kW Samsung and we don’t hear a peep from it. A couple of things come to min...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Advice on potential HW Cylinder size

@jwilliams89 I would imagine that the MCS would insist on fitting a heat exchanger to the Mixergy anyway, so if you knew when people were coming you c...

1 year ago
Forum
Domestic Hot Water & Cylinders
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RE: Advice on potential HW Cylinder size

@jwilliams89 Can I throw in a left of field alternate option? If you are considering export and TOU tariffs for import, consider a Mixergy cylinder ...

1 year ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: Optimising Energy Efficiency in Rural Aberdeenshire - GSHP vs. ASHP

@transparent Good points! Do you know if because of the over supply of renewables in Scotland the export prices are reduced there? If they were, th...

1 year ago
Forum
Grounds Source Heat Pump (GSHPs)
Reply
RE: Optimising Energy Efficiency in Rural Aberdeenshire - GSHP vs. ASHP

@transparent @algienon If the batteries were DC coupled rather than AC that might help get it past the DNO as only the inverter could export. It did...

1 year ago
Forum
Grounds Source Heat Pump (GSHPs)
Reply
RE: Optimising Energy Efficiency in Rural Aberdeenshire - GSHP vs. ASHP

@algienon Welcome Algie, it sounds like you have great backbone for your installation with all the insulation you have added. A couple of comments o...

1 year ago
Forum
Grounds Source Heat Pump (GSHPs)
Reply
RE: SCOP and seasonal variations

@graeme I think the variation might be more than you might think. As you say location is an obvious factor but perhaps 'degree days' could be used to ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: SCOP and seasonal variations

I’m in a similar situation to you regarding energy production, but the seasonal difference in SCOP would vary greatly between houses and locations. We...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Page 37 / 70
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