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Illustrious Member
Joined: Jan 20, 2022
Last seen: Sep 18, 2025
Profile Activity
Topics: 16 / Replies: 2463
AllTopicsReplies
Reply
RE: Say hello and introduce yourself

Has the inverter got enough oomph to run your ASHP from the backup (always on) port?Or are you content to lose heat output during a power-cut?

5 months ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: In the middle of an ASHP installation - a few questions (and issues)

Thank you @robs - that very useful data. The issue was mentioned to me by a Network Planner for a DNO. There's considerable diversification applie...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: In the middle of an ASHP installation - a few questions (and issues)

@jamespa - how is that the Vaillant data-logging is showing a COP below 1.0 on occasions? Separately... Do any of these manufacturer's data-logs...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP Pipe sizes

I don't think the two conduits should be spaced horizontal to each other because they might block the flow of concrete when it's poured.That could lea...

5 months ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: ASHP Pipe sizes

Height above ground level matters only when you're considering the position at which you'll place the drain-valves.They'll obviously need to be at the...

5 months ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: ASHP Pipe sizes

That's great @fingers ICF construction is known to me, although it's not used much in my area. Let's look first at the conduit needed to carry the ...

5 months ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: ASHP Pipe sizes

I'm just trying to imagine this construction approach @fingers Is the concrete to be an 'internal' wall in which energy is stored as heat?And you ...

5 months ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: How hard and expensive would it be to change panel and add battery?

Do you know how this is being achieved? Is there data communication between the battery and Octopus?Or is this a user-setting which you've configure...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

I heard it said that when Bill Gates decided to build/renovate his house in Washington at the cost of $63m, he particularly wanted underwater speakers...

5 months ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Solar Power Output – Let’s Compare Generation Figures

I've looked up what that is.It must be on the AC output of your inverter. Having such a MID certified meter is a requirement for exporting to the gr...

5 months ago
Forum
Solar Photovoltaic (PV)
Reply
RE: How hard and expensive would it be to change panel and add battery?

The difficulty with this discussion is that it's referring to tariffs which are presently available,then using that information to calculate the Retur...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Jokes and fun posts about heat pumps and renewables

ми не граємо в карти

5 months ago
Forum
Well & Truly Off The Grid
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