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  1. B

    Using a contactor

    Thanks for all the advice, I am going to look at it Saturday morning and should be able to give the customer an idea of what's involved. As a rule I try and avoid other peoples cock ups as they often end up an expensive can of worms, especially as their so called electrician has aparrently...
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    Using a contactor

    Just found this for a similar system: "The maximum thermostat load is 16 amps (3680 W). Installations exceeding this load will need to be controlled with a suitable power contactor or alternatively by more than one thermostat" So I guess I probably will need a contactor which changes my...
  3. B

    Using a contactor

    Have not tested it but the roon must be 50m2 and apparently has three different zones all wired together, and the systems I looked up earlier range from 100 to 200W/m2. The customer is not particularly useful when it comes to answering questions about anything remotely technical and without any...
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    Using a contactor

    I am hoping that someone can help with a problem I have been asked to solve regarding a thermostat control for underfloor heating. My learned old sidekick is on holiday for a week so I can't ask him. The problem seems to be a thermostat controlling a large under tile wire heating system which...
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    Copper Price / Copper Prices / Scrap Values

    The current list price for dry copper wire is
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