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Logamatic 2107

Hi there:
I just had a new Buderus Boiler installed with a 2107 logamatic control as well.
The burner run time meter just shows 0 and does not change. The Manual says that terminal 8 needs 120
volts to make it active. I added a jumper from terminal 8 to the hot wire going to the burner, but no change.
I was wondering if anyone had this problem? Thanks