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  1. M

    earth bonding

    we are having a new bathroom the plumber has no electrical knowledge is he responsible for earthing the system ? i know all the copper pipes need cross bonding to earth can i run the earth cable to the earth of the shower cable or does the earth wire have to be a seperate wire back to yhe...
  2. M

    spa bath

    whats a SFCU ?
  3. M

    spa bath

    ill take that as no switch between the CU and the bath then
  4. M

    shower

    The rating is 9.5 Kw at 230v the total run will be about 3.5m the CU is directly below the bathroom at flloor level the cable is in the wall to the bathroom floor could i install a junction box under the floor and run the rest in 10mm do i need a 45a or 50a MCB
  5. M

    shower

    can i get away with 6mm cable for a 9.5 kw shower will only be buried in the wall for 1m the rest is under the floorboards and cliped to then wall to the swith
  6. M

    spa bath

    i am just about to replace our bath with a spa bath can i use the cable that used to supply the emersion heater as it is no longer used ( combi boiler) i can put it on its own MCB on a split load consumer unit Do i need to fit a separate switch outside the bathroom or can it go straight to...
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