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Joined: Jan 20, 2022
Last seen: Dec 2, 2025
Topics: 16 / Replies: 2750
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RE: Isolating the system for a planned power cut

We would need to know more about the MCB, RCD and the inverter which is connected, @batpred In most cases the inverter will be one which shuts itsel...

2 months ago
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RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank - Heat Pump Retrofix

Thank you. That simultaneously answers my question about the bore and level of pipe insulation for the underground section. Now we know one of the c...

2 months ago
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RE: What crazy nonsense are inverter limits and why are they imposed?

My apologies @batpred I overlooked that you'd already I identified your DNO as being UKPN. So you are more likely to be in an area where 5kW export ...

2 months ago
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RE: What crazy nonsense are inverter limits and why are they imposed?

A DNO allowing 5kW export on a single-phase supply is unusual.It depends on a number of factors such as cable distance between you and the local s...

2 months ago
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RE: Renewables & Heat Pumps in the News

Good News from NESO released today   which didn't match the bad news which certain media outlets were looking for: Do these guys not ev...

2 months ago
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RE: Renewables & Heat Pumps in the News

I've checked the Spanish equivalent to our G98 certification regarding export to the grid.DNOs in Britain usually permit export at 16A (per phase) for...

2 months ago
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RE: Renewables & Heat Pumps in the News

The main reason we cannot rule out an attack on the Iberian grid by a malicious 3rd party is the Press Release by Reuters on 14th May this year. It ...

2 months ago
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RE: Heat Batteries

Can that be interrogated using Modbus? Over an RS485 connection, or ethernet?   That's going to depend on the wiring to the ZEB. Depen...

2 months ago
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RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank - Heat Pump Retrofix

If you've never played (or heard of) Pirate Fluxx, then I recommend it.It's the best of the Fluxx varients, and very suitable for drawing a crowd toge...

2 months ago
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RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank - Heat Pump Retrofix

From Mevagissey to Mousehole, and Portmeon to Polzeath me shipmates 'ave a view which do differ from your description of "a good pirate accent".The co...

2 months ago
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