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Judith
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Judith
@judith
Member
Prominent Member
Joined: Nov 28, 2023
Last seen: Aug 6, 2025
Profile Activity
Topics: 2 / Replies: 371
AllTopicsReplies
Reply
RE: Rate the quality of your heat pump design and installation

@jwilliams89 are Heacol close enough?And the boss posts in this forum using@heacol

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

I don’t see any aspects of “doing a bad thing”, LLH are a good engineering solution to some identified problems, namely emitter sizes (and hence total...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

@toodles graham hendra wrote an article on why llhs used to be needed and aren’t needed any more

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

Similar question to all i understand some ashp manufacturers insist on a llh/ 4 port buffer. Who are they so that they can be ignored, together with...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

@derek-m and all We are at the getting to grips with quotes etc stage. When our extension is finished (and only then, and if we can face more disrup...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Cold Truth: Gender Dynamics in the World of Heat Pumps

OK as a female who feels the cold I just had to input on this thread! I frequently wear 2 layers of fleece when hubby is in a T-shirt and the room is ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Dual Fuel Towel Rail valve settings.

@toodles thanks! this seems to be yet another feature we need to consider ourselves since it’s too detailed for builders/plumbers/electricians. O...

2 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Dual Fuel Towel Rail valve settings.

Hi Toodles! Have you got anywhere with this? since I think we might have the same question. We’re getting a dual fuel towel rail and ufh for the new...

2 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Solar battery size- advice please!

For our house which requires ~9kW my calculations for us to get all of our power at non-peak rates we need a factor of 2 more battery capacity. We pre...

2 years ago
Forum
Energy Storage
Reply
RE: Solar battery size- advice please!

Don’t bother with the heaters for your batteries at all. The batteries warm themselves up as they charge overnight (but them on long and slow using ch...

2 years ago
Forum
Energy Storage
Reply
RE: Solar battery size- advice please!

We have a 9kWh battery and will get another (probably larger) one when we get the heat pump. Our std house consumption is 10kWhs per day, so we cover ...

2 years ago
Forum
Energy Storage
Reply
RE: Keeping External CYG Skyline Batteries Warm

We have a givenergy 9kWh battery and it recommends a rain-snow roof shelter. Discussion with other users says batteries don’t like the cold. One way t...

2 years ago
Forum
Energy Storage
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