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    Wiring 3 smoke alarms and extractor fans

    In response to ban-all-sheds Than you for you considered opinion and yes you are right I havn't been waiting all this time. I must pick on the point you have made ie "Can you multiply 3 x 3? Is the answer 3". Can you please be kind enough to explain how this equation works when...
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    Wiring 3 smoke alarms and extractor fans

    Thank you for all your advise and comments. I'll wire the smoke detectors directly to the MCB and I'll take the power for the fans from the lighting circuit with 3amp spur. If the rating for a device is 3amps and say you have three of them. Can you use one 3amp spur box to connect all of...
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    Wiring 3 smoke alarms and extractor fans

    Can I wire 3 smoke alarms and 2 extractor fans directly in to the 6amp fuse in the consumer unit? Do I need to put a 3amp external fuse box and if so can I install just one outside the consumer unit for all of them?
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