Http://waterheatertimer.org/Paragon-timers-and-manuals.html#8145 If dial is rotating and keeping good time each day, then Trippers might be bad? Test across terminals 1 and N for 240Volt... if you are not getting 240V, the flip breaker fully off and then fully on. Test for 240V again. Temporarily disconnect wire on terminal 4, and then temporarily move wire on Terminal 3 to Terminal 1 and see if your defrost heater is working. Heater might be bad. Disconnect wire on terminal X and see if timer resets. Buy new timer
Gene
If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7
Answers & Comments
Http://waterheatertimer.org/Paragon-timers-and-manuals.html#8145
If dial is rotating and keeping good time each day, then Trippers might be bad?
Test across terminals 1 and N for 240Volt... if you are not getting 240V, the flip breaker fully off and then fully on. Test for 240V again.
Temporarily disconnect wire on terminal 4, and then temporarily move wire on Terminal 3 to Terminal 1 and see if your defrost heater is working. Heater might be bad.
Disconnect wire on terminal X and see if timer resets.
Buy new timer
Gene
If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7