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The last remaining domestic circuits without RCD protection.

Sparkingchip
I prepared an EICR this morning for a two bed flat.


The peak installation has a 30 mA RCD main switch, which surprisingly despite being more than ten years old is a type A, so no RCD issues there.


The off-peak supplies two storage heater circuits run in surface mounted plastic mini trunking without RCD protection, so again no RCD issues. If I were installing the storage heaters with new circuits I would install RCD protection, but there’s no reason to condemn an existing installation.


I am just pondering exactly what can be installed in a domestic installation now without any RCD protection with the 18th Edition of the Wiring Regulations making them a requirement on lighting circuits there cannot be much left on the list.


 Andy B.
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    I have put a single non-RCD light on its own circuit actually over the consumer unit for some of my customers in the past, so that there is a light to allow them to sort out any trip issues that is unaffected by issues elsewhere in the house due to shated RCDs.

    From now on that requires a RCBO or the like, even if all insulated. 


    Andy B .
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  • 0
    I have put a single non-RCD light on its own circuit actually over the consumer unit for some of my customers in the past, so that there is a light to allow them to sort out any trip issues that is unaffected by issues elsewhere in the house due to shated RCDs.

    From now on that requires a RCBO or the like, even if all insulated. 


    Andy B .
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