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EICR Certificate - Should Bathroom light not having RCD protection be C2 or C3?

AdamG

Hello,

Is anyone able to please clarify?  An electrician has just undertaken an inspection to allow an EICR to be issued.  They have stated there is a requirement to have RCD protection for the bathroom light (given it a code C2) and so they are quoting £600 to fit a new consumer unit.  I appreciate that if the house was being built today that it would need to comply with the 18th edition regs which came into force in Jan 2019 and hence would indeed need an RCD on the bathroom light but my house was built in 1956 although has a 16th edition CU with RCDs on socket circuits only but I thought this should be coded as a C3.  Any advice greatly appreciated.

Thanks

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    Depending upon the actual brand of the existing consumer unit, you may be able to get a couple of RCBOs for the lighting circuits and swap out the MCB for them instead. This thread highlights the ifs whats and maybes of the wiring regs whereby all they render is confusion. It's a 16th ed box but it's fine. RCD in a box? Also fine. RCBOs to retrofit and gain protection for all of the circuit rather than just the bathroom? Fine too.

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    Depending upon the actual brand of the existing consumer unit, you may be able to get a couple of RCBOs for the lighting circuits and swap out the MCB for them instead. This thread highlights the ifs whats and maybes of the wiring regs whereby all they render is confusion. It's a 16th ed box but it's fine. RCD in a box? Also fine. RCBOs to retrofit and gain protection for all of the circuit rather than just the bathroom? Fine too.

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