Discuss BS 7671 wiring regulation in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net

D

domapegitashi

I think the installation in a small communal house (CH) is from BS 7671 16th Edition. The consumer unit has no RCD protection on any of the MCB. I think the cable from the feeder pillar is fed into 100A main switch without any kind of isolator. The problem is that those who run those CH, wants to move the bar area from the existing area into the new area within the communal house. All they are moving is few sockets and lights, it means requires few new junction box to connect wires to socket or light.

My main concern is that CH is not rewiring, do you still install as per 17th edition i.e. RCD protection. Otherwise the consumer unit is require to change as per 17th editions.
 
you should fit RCD protection to socket circuits and any circuit that has cables buried in the wall< 50mm deep. the regs. (BS7671 ) only apply to the work that you do, so it's a ---- up whether you just protect your work or go the extra mile and fitr a dual RCD board or RCBOs.
 
Best bet is rcbo's if they don't want to upgrade the consumer unit. Only use junction boxes if the connection areas are accessible at a later date. If not try crimping or wago's in an enclosure.
 
I think the installation in a small communal house (CH) is from BS 7671 16th Edition. The consumer unit has no RCD protection on any of the MCB. I think the cable from the feeder pillar is fed into 100A main switch without any kind of isolator. The problem is that those who run those CH, wants to move the bar area from the existing area into the new area within the communal house. All they are moving is few sockets and lights, it means requires few new junction box to connect wires to socket or light.

My main concern is that CH is not rewiring, do you still install as per 17th edition i.e. RCD protection. Otherwise the consumer unit is require to change as per 17th editions.

Are you sure this is the best thing to do??
 

Reply to BS 7671 wiring regulation in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net

Similar Threads

Hi all, I am at odds on whether RCD protection is required on an SWA of 14 metres, clipped direct under flooring direct from CU to an exterior...
Replies
9
Views
741
Well....wiring in a 1750s thatched cottage attic, not wiring made from thatch 🤪 One we have been letting for over 20 years (as well as enjoying...
Replies
63
Views
4K
Did a couple of inspections on 2 x 2 bed ground floor flood damaged flats today, only 4 circuits in each, bizarrely one socket circuit and 2...
Replies
6
Views
2K
The earthing arrangement where the hot tub will be installed is formed in the TN-C-S system. I want to install the sub-main distribution circuit...
Replies
18
Views
2K
Just a thought guys in terms of RCBO’s and supplementary bonding. Obviously supplementary bonding isn’t required as long as a 17th / 18th...
Replies
5
Views
2K

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc
This website was designed, optimised and is hosted by Untold Media. Operating under the name Untold Media since 2001.
Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock