Cremer st - Infrastructure/Kitchen Wiring: Difference between revisions

From London Hackspace Wiki
No edit summary
No edit summary
Line 2: Line 2:


We have sockets and 2.5mm cable aplenty.
We have sockets and 2.5mm cable aplenty.
Phil's already done the ring main and water heater circuit, and a few sockets. [[User:Ms7821|Ms7821]] 09:28, 16 February 2012 (UTC)


=== Planned ===
=== Planned ===


* Distro box: 3x32A breakers, 1x16A breaker
* Distro box: 3x32A breakers, 1x16A breaker (6 way suggested, so 2xblank)
* Cables:
* Cables:
{| class="wikitable"
{| class="wikitable"
! Purpose !! Power !! Gauge !! Length
! Purpose !! Power !! Gauge !! Length
|-
|-
| Distro || 100A || 16mm^2|| >>1m+14m+4m = 20m
| Distro || 100A || 16mm^2|| >>1m+14m+4m = 26m
|-
|-
| Oven || 5kW (>>22A) || 4mm^2 || >>2m+2m = 5m
| Oven || 5kW (>>22A) || 4mm^2 || >>2m+2m = 5m
Line 16: Line 18:
| Hob || 6kW/6.6kW (>>29A) || 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
| <s>Water heater</s> || guess 3kW (13A) || 2.5mm^2 || <s>>>2m = 3m</s>
|-
|-
| Ring main ||  || 2.5mm^2 || >>((2m+2.5m+2.5m)+(2m+2m))*2 = 25m
| <s>Ring main</s> ||  || 2.5mm^2 || <s>>>((2m+2.5m+2.5m)+(2m+2m))*2 = 25m</s>
|}
|}
Upgrade diameters (4-6, 16-25) if not clipped to a masonry or wooden wall.
Phil suggests 18m for the 4mm
* 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)


Upgrade diameters (4-6, 16-25) if not clipped to a masonry or wooden wall.


=== Suggested suppliers===
=== Suggested suppliers===

Revision as of 09:28, 16 February 2012

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)
  • Cables:
Purpose Power Gauge Length
Distro 100A 16mm^2 >>1m+14m+4m = 26m
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

  • 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.