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i am confused as to how to wire up my two way switch... i have run a 1.0mm twin and earth cable from one switch to the other & i am stuck as to how to wire the switches...on the back of each switch there is the usual common ,at the top & L1 & L2 at the bottom, and the wires are...

fantastic...cheers mate...will pick your brains again sometime for sure :lol:

i would just like to say a big thanx for all the advice....very interesting and useful information greatfully appreciated......the computer age hey.!!!!!!!!!!!! marvellous

could someone please explain to me the purpose of connecting the earth wire to the copper piping....and how the earthing system works ...i have always wondered & would love to know.... :shock: :!: :?:

it's a danfoss hsa3

one of the first things i did was to replace the whole unit.... but still having exactly the same problem

if i switch on my central heating at my boiler...the actuator will move but not quite far enough to switch on the heating...this i have to do manually via the lever... the problem is'nt a sticking valve because i have tried the actuator with it removed from the valve... i have also replaced the...