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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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    Chris Pearson:


     


    Alasdair Anderson:

    If it is not a luminaire, if a pendant fitting is replaced with a decorative ceiling fitting, does an RCD need to be retrofitted?

    Opinions?




    No, because the regulations are not retrospective.



    But if it is an installation to the latest requirements and a pendant has been fitted without an RCD because the installer did not consider it to be a luminaire and this is now replaced with a fitting which is definitely a luminaire and under the regulations to which the installation is considered to meet needs an RCD, what is the status?

    Alasdair

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  • 0

    Chris Pearson:


     


    Alasdair Anderson:

    If it is not a luminaire, if a pendant fitting is replaced with a decorative ceiling fitting, does an RCD need to be retrofitted?

    Opinions?




    No, because the regulations are not retrospective.



    But if it is an installation to the latest requirements and a pendant has been fitted without an RCD because the installer did not consider it to be a luminaire and this is now replaced with a fitting which is definitely a luminaire and under the regulations to which the installation is considered to meet needs an RCD, what is the status?

    Alasdair

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