I HAVE NOT BOUGHT ONE.I HAVE SCOTTISH GAS QUOTED ME £178 FOR SUPPLYING AND FITTING ONE.A WIRELESS ONE.JUST IN B&Q TODAY I COULD BUY ONE FOR £30,JUST WONDERED HOW HARD IT WAS TO FIT ONE.I HAVE REWIRED SOCKETS BEFORE.
how do i fit a thermostat to my central heating system.It is a back boiler operated by a timer?Is it a job i should get an expert to do or is it easy enough for DIY?