today i fitted a new pump to my heating syetem which worked and tryed to change my old and damaged room thermostat a randall r3a (the old stat worked it was just craked) with a sunvic 9201, after trying unsuccessfully to change the stat and blowing the fuse in the switched spur i replaced the old stat and wired it as before, now i find my timer a randall wont function at all the clock is on but there is no system control and the system just runs of its own accord and the 3 way motorized valve has to be manually moved to heat either the hot water tank or the heating system.
i am wondering if i have blown my timer or somthing or if any one knows the answer.
i know i am a idiot
i am wondering if i have blown my timer or somthing or if any one knows the answer.
i know i am a idiot