Recent content by Lewis581

Seriously wouldnt worry, its only a question!! If we all knew everything there wouldnt be such things as forums. Dont think what i have asked is out of the ordinary! Searching the net seems to come up with different types of terminology. where as all i am after is a direct response to the...

BMS - sometimes boilers are operated by a Building Managment System, this is of the case when working on projects of a larger scale, enables the building manager to have the ability to control Air con,heating etc from just the one panel. So volt free contacts would have voltage supplied from the...

Thanks......Sadly im still none of the wiser. The boiler supplies volt free contacts to enable a thermostat to connect to it? 1, What else can be connected to the volt free contact with in the boiler? 2, Are the volt free contacts actually connected to the boiler. to give information to...

I am new to this site so sorry if it is not how it should be.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...

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...

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...