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Gazthesparky

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So I have a job coming up, a customer wants most of the socket fronts replacing in there house.

The board is an old GET board with MCBs not an RCD in sight.

As GET are discontinued I can not get RCBOs to swap out the MCBs

So I have a couple of proteus RCBOs although I hate them they seem to be the same size as the GET gear so Im hoping they fit properly. I don’t like mixing manufacturers but I don’t have a choice.

Failing they don’t fit I’m going to fit a small dB by the side of the existing one leave the MCBs in place and wire the RCBOs off them and then to the circuits.

This is a lot of work but I cannot see another way around it.

I don’t want to put a front end RCD in the sub board as this means all the sockets will be on the one RCD meaning you loose everything when a fault arises

I have suggested a board swap but they had the board change 5 or 6 years ago so don’t want to go down that route.

So open to any other creative ideas instead of having to pull all 3 ring circuits into a new board.

Cheers
 
This does sound grey area, you can swap as many as you like as long as you don't add new socket outlets, but converting a single to a double kind of adds a second outlet even if no extra accessory.
Regarding the deviation, omission of rcd protection where it is required is not a deviation. A deviation is where you don't comply with the regs but your solution provides the same level of safety. Omission of rcds would certainly lower the safety.
 
10mm bonding to water and gas are in place

Don’t like MCBs and rcbo In series but only other option would be remove the MCBs in the board install a new board using Henley blocks on the tails. I’d then have to fit an isolator before the Henley blocks to give one means of isolation for the whole installation.

I could use RCDs but there are 3 circuits so I would need a 6way board to give me 6 ways as an RCD is double width

I could make a sub main from just 1 MCB to the new board but again this means that all the sockets are then on 1 breaker meaning you loose all the sockets



Most of the sockets in the house are being swapped so a lot of alterations taking place.

Most of the sockets are being swapped to doubles using converter sockets as the customer doesn’t want the mess to the decoration. 1 or 2 socket back boxes are being changed.

I could just turn a blind eye to RCD protection and mark it as a deviation on the Certification but I don’t feel that that is the honest and safe way to do it.
Fit an RCD in a separate enclosure to cover the whole board, that way all your circuits are covered. Turning a blind eye as you say, is not a professional judgement imo, if the client ignores your advice, and won't pay for the required work, then personally you have to tell them sorry get someone who will do the work and ignore the safety issues, it's your choice, and your name on the certificate, should you take your option to turn a blind eye. Tin hat on.
 
Fit an RCD in a separate enclosure to cover the whole board, that way all your circuits are covered. Turning a blind eye as you say, is not a professional judgement imo, if the client ignores your advice, and won't pay for the required work, then personally you have to tell them sorry get someone who will do the work and ignore the safety issues, it's your choice, and your name on the certificate, should you take your option to turn a blind eye. Tin hat on.

As I said in my post I don’t think it’s the right answer to turn a blind eye. I don’t think it’s very professional to not install additional RCD safety protection.

I was making reference to the posts who stated that changing a socket front is classed as maintain so you could in a round about way get round it.

I don’t want to just install a front end RCD as this means that the customers loose there whole Supply and again this deviates from the regs as they state that the circuits should be arranged to cause the least distruptipn

I’m planning I’m installing the RCBOs either in the board or in a board by the side as I feel this is the most professional route to go
 
I’m planning I’m installing the RCBOs either in the board or in a board by the side as I feel this is the most professional route to go

Would not be very professional in my opinion to install differing brands of devices in the same board.

A separate board would be an acceptable way forward, either routing the existing circuits through RCDs keeping the OCPD in the main CU, or re-routing the final circuits to a new RCBO board.

By the time you have done either of those though the cost to the customer won't be far off a CU swap.
 
Fit an RCD in a separate enclosure to cover the whole board, that way all your circuits are covered. Turning a blind eye as you say, is not a professional judgement imo, if the client ignores your advice, and won't pay for the required work, then personally you have to tell them sorry get someone who will do the work and ignore the safety issues, it's your choice, and your name on the certificate, should you take your option to turn a blind eye. Tin hat on.

Any Tom, Dick or Harry would change the sockets ............ so do the next best thing and do the work, test the circuit and note that RCD protection isn't present.

Life is too short to persuade people to do the right thing and you need to earn a living.
 
Any Tom, Dick or Harry would change the sockets ............ so do the next best thing and do the work, test the circuit and note that RCD protection isn't present.

Life is too short to persuade people to do the right thing and you need to earn a living.
I gave you a disagree Murdoch, simply because Sockets need RCD protection, just because as you put it "any Tom, Dick or Harry could, and do swap sockets and ignore the omission of RCDs throught nothing more than ignorance of the Regs, isn't an excuse for an Electrically Competent person to do the same, in my opinion.
 
I gave you a disagree Murdoch, simply because Sockets need RCD protection, just because as you put it "any Tom, Dick or Harry could, and do swap sockets and ignore the omission of RCDs throught nothing more than ignorance of the Regs, isn't an excuse for an Electrically Competent person to do the same, in my opinion.

And I've given you a disagree because testing the circuit properly AND advising the customer that they should have RCD protection is appropriate. NO modifications are being made to the circuit.

Each to their own ............... and yes I can sleep at night
 
And I've given you a disagree because testing the circuit properly AND advising the customer that they should have RCD protection is appropriate. NO modifications are being made to the circuit.

Each to their own ............... and yes I can sleep at night
So we had better say we disagree with each other then, and leave it at that.
 
Problem is that so many people don't understand the regs, and some simply don't want to hear .........

I'm so looking forward to AFDD's - not

As I said to the IET yesterday at Elex ............ they need to get the Plain Engelish Society to review all their publications....
 

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