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Illustrious Member
Joined: Jan 20, 2022
Last seen: Sep 18, 2025
Profile Activity
Topics: 16 / Replies: 2463
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Reply
RE: A beginner's journey into DIY home energy storage - no solar!

Thanks @rob1 - Sunsynk is the manufacturer which I expected someone to mention first. Here's one of their generic connection diagrams There's a ...

2 years ago
Forum
Energy Storage
Reply
RE: A beginner's journey into DIY home energy storage - no solar!

For someone to have succeeded in obtaining a G98 approval, then the battery will be DC-connected to the inverter the inverter will use some form ...

2 years ago
Forum
Energy Storage
Reply
RE: A beginner's journey into DIY home energy storage - no solar!

Here's my own graphical interpretation of the conditions under which the G99 Fast-track process can be used: The Electrical Networks Associati...

2 years ago
Forum
Energy Storage
Reply
RE: A beginner's journey into DIY home energy storage - no solar!

Not quite. If the inverter is an off-grid type then it only requires CE safety-level certification.G98 is only for devices that can export. These ...

2 years ago
Forum
Energy Storage
Reply
RE: Say hello and introduce yourself

That was an interesting conversation @redbuzzard Whilst we still here on the general 'Hello' topic, let me make three points: 1: Conservation area...

2 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Yes, I can see the clips on the external pipes ... but the insulation has been compromised and is no longer able to prevent the ingress of water.R...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Photo-5 looks like a position where a (gas?) boiler has been removed.The un-insulated copper pipes are 'fixed' into the wall using expanding foam.That...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Photo-2 shows no insulation on the copper pipes!It's needed for heat retention, let alone the fact that it dampens sound. What's the composition of ...

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

This speaks volumes about our different perception of the Local Planning Authority! I'm trying to find you an excuse to get access to the (busy, but...

2 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Say hello and introduce yourself

Thanks @snuffy - I got there.To 'tag' someone on the forum you simply insert their Forum Name into the topic. They then receive an email to let them...

2 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Mitsubishi ASHP - Circulating pump noise?

Aaagh! It's that bad? Is this just one sort of sound, or a mixture of different types? If you put your ear to a radiator, for example, do you act...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Suggestions on how to seal these gaps and holes in very tight space

If they've actually entering beneath a roof slate (tile?) then, yes that needs sorting anyway. Do you know what anti-condensation membrane you have ...

2 years ago
Forum
DIY
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