Cremer st - Infrastructure/Kitchen Wiring

People: Paddyd, Phil, Russ

We have sockets and 2.5mm cable aplenty.

Phil's already done the ring main and water heater circuit, and a few sockets. Ms7821 09:28, 16 February 2012 (UTC)

Planned

• Distro box: 3x32A breakers, 1x16A breaker (6 way suggested, so 2xblank)
• 1x63A breaker (presumably C 63, make for 3-phase is currently Hager NC316 C16 400V)
• Cables:

Purpose	Power	Gauge	Length
Distro	63A	[10mm^2](http://www.screwfix.com/p/prysmian-6242y-twin-earth-cable-grey-10mm-x-25m/99630)	>>1m+14m+4m = 20m
Oven	5kW (>>22A)	4mm^2	>>2m+2m = 5m
Hob	6kW/6.6kW (>>29A)	4mm^2	>>2m+2m = 5m
Water heater	guess 3kW (13A)	2.5mm^2	>>2m = 3m
Ring main		2.5mm^2	>>((2m+2.5m+2.5m)+(2m+2m))*2 = 25m

Upgrade diameters (4-6, 16-25) if not clipped to a masonry or wooden wall. Phil suggests 18m for the 4mm and 26m for the distro feed

• 50xP-clips for 16mm
• 50xP-clips for 4mm

And to finish off the sockets:

• 5x Double dry lining boxes (25mm deep or more)
• 2x single dry lining boxes (any depth)

Suggested suppliers

• TLC-direct (cheap, but whole drum)
• ?

Back-up option

• 2x4mm runs, one for hob, one for oven
• Put boiler on a fused spur or do a separate 2.5/4mm run for that.