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Judith
@judith
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Prominent Member
Joined: Nov 28, 2023
Last seen: Jul 28, 2025
Profile Activity
Topics: 2 / Replies: 366
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Reply
RE: solar gain in south rooms best approach?

We have outside canopies which we roll down to reduce the (extreme) heating effect of large south facing windows and patio doors. In the kitchen this ...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New kitchen with no walls – will fan coil units work?

@majordennisbloodnok we have an under plinth heater (a Myson) and it was set up for occasional heating with the gas boiler. The only change for use on...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: DHW Efficiency

Our DHW this year (Jan & Feb) has given a COP of 3.6. That is 5 days a week heating to 48C once a day at 1pm and once a week to 69C for a legionn...

5 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: Pipes and cables exposed on roof

@michellec I suspect @transparent means neat and tidy work, which you have reasonably expected. Plus with the detailed implementation to keep water ou...

5 months ago
Forum
Solar Thermal & Power Diverters
Reply
RE: Oversized Ecodan

@benseb that sounds a good point from which to start. Since our battery is just a third of your size I would be heating in just the low cosy period an...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: What is the maximum output of the Vaillant 7kW Arotherm Plus

On the Vaillant app our 7kW showed9.1kW at ~+2C. I suspect that is a bit on the high side of the measurement accuracy though. @adamk your surveyor m...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: buffer/volumizer cupboard space eater, do i need one?

Ours is on the flow side at your position C after the DHW-CH change-over valve. It is plumbed in series.

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Solar Performance

Our 6kW system has generated just over 400kWh since 1st October. We are south facing but our neighbours all have tall trees. Spring isn’t too bad sinc...

5 months ago
Forum
Solar Photovoltaic (PV)
Reply
RE: ASHP and heating issues in new build house

@dreg1 I am a cynic and believe that only the actual house which is tested will pass the building regs. The other will have considerably less care tak...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is My Midea Heat Pump Inherently Defective?

@cathoderay any updates in this mild spell are you boiling indoors yet?

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: buffer/volumizer cupboard space eater, do i need one?

We have a 26L volumiser. I invited a potential installer to leave (to save his time!) if he was proposing a 4 port buffer. They came back (having talk...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Solar inverters - where does the energy go when clipping?

I understand that it gets dissipated as heat, mostly in the panels but some in the inverter. Since most solar power generates heat in the panels (80%)...

5 months ago
Forum
Solar Photovoltaic (PV)
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