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GasmanH
Last Activity:
11 Feb 2014
Joined:
19 Jun 2009
Messages:
8
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Location:
South Glamorgan

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GasmanH

from South Glamorgan

GasmanH was last seen:
11 Feb 2014
    1. Lewis581
      Lewis581
      Hi GasmanH

      I was wondering could you please explain as if i was a five year old a volt free contact within a commercial boiler. I hear they are voltage free and not connected to the main wiring or the boiler if this is true how does it communicate with the boiler and what is its purpose?, and can it only 230 volts coming or only send 230 volts, and what would normally be used in this set up? Basically im clueless, any help much would be much appreciated.
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  • About

    Location:
    South Glamorgan
    Country:
    United Kingdom
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