Fix Fault Switchmaster

my switchmaster 905 has stopped going round. water/heating still work if you manually trip. any one got one on the shelf gathering dust or know what do I upgrade it to? thanks

My switchmaster 805 timer has stopped working as of yesterday, it doesn't seem to turn off on the time that it is set to it just stays on constantly. It has worked fine up until yesterday I haven't ch ... more

my switchmaster 3 port motortsed valve (6 wire)is to be replaced with a CENTER EHE0200157(samwoo) which is a 5 wire type.Can anybody help with different terminal block connections please?

switchmaster 300? i have a switchmaster 300 about 14 years old.the timer has stopped and will not restart.i have had this happen in the past where it has stopped after a longish power cut,and i have ... more

Hi I hope you can help! I have just moved into a new place with the heating timer Switchmaster 805. All turns on fine and the timer works when turning the dial by hand, but it does not turn o ... more

Hi everyone, I swapped out a failed switchmaster acutuator, and replaced it with a Drayton MA1 and wired it using the original six wire cable from the programmer (Switchmaster SM400 central heating ti ... more