Yes the keypad will not allow clock settings you have to press 1 on the keypad and this is the number that is dead normally pressing other numbers gives out a beep. But 1 does not bleep.
Can anyone tell me where i can purchase a time control for an economy 7 system by electrotech it seems the systems were installed some 15 + years ago. i think they were fitted by norweb but i am unable to get any information regarding this system. thanks for anyone who can help in this matter