S
sprottp
Gents,
Looking at an install which will include two new circuits, one for lights and another for a ring main. There is no space on existing 16th edition board and customer does not want a new 17th edition board, there is no double pole isolator before it.I am planning on Henley blocking the supply and taking a live and neutral to a new RCD 2 way unit. What's puzzling me is... As there is a requirement to have a main switch for isolation rather than using an RCD main switch as the isolator, would I install a double pole isolator external to the rcd unit to meet regs? Already explored ideas of RCBOs with a standard main switch 2 way unit but clients costs are the issue. Thanks
Looking at an install which will include two new circuits, one for lights and another for a ring main. There is no space on existing 16th edition board and customer does not want a new 17th edition board, there is no double pole isolator before it.I am planning on Henley blocking the supply and taking a live and neutral to a new RCD 2 way unit. What's puzzling me is... As there is a requirement to have a main switch for isolation rather than using an RCD main switch as the isolator, would I install a double pole isolator external to the rcd unit to meet regs? Already explored ideas of RCBOs with a standard main switch 2 way unit but clients costs are the issue. Thanks