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    10.5KW shower

    Hi MadMatt.. 10 mm twin and earth is more than adequate for a 10.5KW shower. FLC for your shower = 45.6 amps. For a 10mm square cable, max current capacity = 63 amps. The 6 mm square = 46 amps, but this is much too close to the limits. Please bear in mind the work you wish to carry out, is...
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    Double oven and Hob

    Hi rockerdaveuk Cable size for Double Oven = 2.5mm square (FLC = 25.65) Cable size for Ceramic Hob = 4mm square (FLC = 28.7) Hope this helps tanglewood
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    Earth bonding

    Martart... Clearly if you do not know what the "On Site Guide" is, then you are not a Domestic Electrician, so therefore do not know the importance and reasoning for main equipotential bonding. I would advise you to have the job done properly and to give yourself peace of mind, get a qualified...
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    Can I use 2.5 cable in plastic trunking for a shed supply

    How long is the cable run????, to take into account voltdrop. What you you plan to run out there ????to take into account power rating, to calculate cable size. What method of fixing are you going to use???? clipped above ground or buried ???? these things are needed to calculate cable size...
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    Earth bonding

    Hi MartArt.. Please refer to page 172/173 of the "on site guide " It shows you a pictorial layout for domestic bonding. It is OK to use one continuous equipotential bonding cable to earth incoming gas and water mains. Ensure it is in 10mm, strapped no more than 600mmm inboard of the stopcocks...
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