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Joined: Jan 20, 2022
Last seen: May 5, 2026
Topics: 16 / Replies: 3157
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RE: Heat Pump Fuse Type

@jancold and @ga3_usr - have checked the Lewden manufacturer's leaflet for their Anti-surge devices, and they do indeed state a 40A MCB in series 'for...

2 months ago
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RE: Electricity price predictions

That is no longer the case. In May'22 Ofgem published a Decision Notice. It was a Significant Code Review (SCR) on Access and Forward-looking Charge...

2 months ago
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RE: Electricity price predictions

That's why I requested that others here check the background rather than just posting a comment. There are a great many possible interpretations of ...

2 months ago
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RE: Electricity price predictions

The Times this week carried a story on Electricity Demand by UK Data Centres. The results were a surprise to me, so I've taken a few days to check t...

2 months ago
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RE: Domestic wind turbines

No. Whilst it's not an offence to erect a turbine on a 60ft pole in your garden, it becomes one if you ignore an instruction from the Planning Enforce...

2 months ago
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RE: Domestic wind turbines

If you'd like to have a go at building your own wind (or water) turbine, but don't fancy winding a set of coils by hand(!), then you can buy a ready-b...

2 months ago
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RE: Domestic wind turbines

There are several types of site which would be viable for a small wind-turbine, but there aren't many of them. Let me put out a few pointers: 1: Y...

2 months ago
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RE: Heat Pump Fuse Type

  The 100A Main Switch is on the right, correctly labelled. It supplies a row of 18 RCBOs. Each RCBO provides two types of protection to th...

2 months ago
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RE: Heat Pump Fuse Type

STOP right there. There is no such concept as an MCB protecting RCBOs. Wait until I have time to clarify this later this evening.

2 months ago
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RE: Heat Pump Fuse Type

There are very few Type-B RCBO units. I certainly can't find one by Lewdon. However, the UK manufacturer Proteus, has RCBOs which are: Type-B ...

2 months ago
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RE: Heat Pump Fuse Type

There is absolutely no reason why modules from different manufacturers can't be installed into the same consumer unit. The issue which electricians ...

2 months ago
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RE: Electricity price predictions

Government strategy is for heat networks to provide 20% of all domestic heat requirements by 2050. Ofgem has just opened a Public Consultation on ho...

2 months ago
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