Recent content by Clifford Hopcroft

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    Wiring diagrams for a motor

    Hi I’m looking for a wiring diagram for this motor. Thanks
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    Voltage on gas bonding

    No problem with water bonding, no earth rod, ze is within regs. No problem with water bonding, no earth rod, ze is within regs. Yes live and neutral a isolated with a double pole switch 
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    Voltage on gas bonding

    I came across a slight problem when doing a new install. When the consumer unit is isolated and main earth out, I'm getting 100v between netrual and gas bonding, when main earth back in there is no fault? Tncs supply. 
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    Cooker Flex Size

    I Have 32A breaker on a 6mm circuit powering a 6.5kw hob. What size flex should be used?
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    Best Way To Work Out 2 Bed Flats Consumption

    Hi I'm wiring a flat with 1 x lighting 2 x ring 2 x heating ring 1 x hob 1x oven Just would like to know if you would dual rcd the board or use 1 rcd. Thanks
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    Best Way To Work Out 2 Bed Flats Consumption

    Easiest way to calculate max demand with diversity, eg do you add showers and equipment using power for short amount of time? Thank you
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    Problem Working Out Maximum Demand And Divercity

    Kerching I Took 66% of 20 x 100 for the lights The 2 heating circuits I took the first 10a + 50% of any remaining amps Hob and oven first 10a plus 30% of remaining amps Ring 1 100% Ring 2 40% Shower 100%
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    Problem Working Out Maximum Demand And Divercity

    So how is the best way to work it out. Is murdoch's x0.25 of of the breakers the best way. Thanks
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    Problem Working Out Maximum Demand And Divercity

    I have aProblem working out maximum demand and diversity. I have 8 circuits 20x 10w down lights 1x 5 kW heating ring 1x 4.5 kW heating ring 2 x socket ring 1x 7.2kw hob 1x 3 kW oven 1x 10.5 kW shower. The problem is using the on site guide I'm getting 154.3 a!!!! What am I doing wrong...
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