Hello, im struggling to get my head round this one, what is exactly mean by "volt free contacts", ive seen people saying that light switches are volt free? how can that be ?? when there is 240volts going through the switch if i was to measure between live and earth/neutral??
Could somebody...
We have fitted, a Heatline Monza 24KW condensing combi boiler. It has 24v and 240v connectors, although I'm lead to believe the 24v is just for the boilers built in controls.
The programmable thermostat is a Homexpert(Honeywell) THR870CUK, 7 day program, two wire, 'VOLT FREE' jobbie, that...
Local primary school is considering free solar for the school. The don't have the funds to instal themselves and would be able to use pretty much everything it generates. Also no complications with re-morgaging/selling the property in the future. (unless the county decides to sell shools off to...
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc