Yes read the manual v3
Page 36 and 40 suggest by accessing clear program will clear the program and password.
However page 47 states this is not possible on CLASS A & B
When I try the clear program SELECTION via OK key, all I see is
PASSWORD WITH CHECK MARK
and program and password remain...
HAVE TECO UNIT SG2-10HR-A THAT WILL NOT ACCEPT PASSWORD TO MODIFY PROGRAMING. IS THERE A WAY TO RESET PASWWORD OR ERASE EVERTHING TO START FROM SCRATCH.