Quote:
Originally Posted by Boatwright
4) The unit fires for awhile, you think all is OK, go to bed, and then the air makes its way to the burner and the unit goes into safety shutdown. You believe the problem is another bad pump, you reset the circuit when you shut the power off to replace the pump, rinse and repeat.........
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The pumps are bad. I removed both of them and bench tested them to find they are dead.
Agree about the air issue.
Did some more
research and have remounted the pump and primed it well - with a new sight glass/filter installed, so I can see what’s what.
So far so good.
Cheap Chinese pump running fine... so far. Ordered a back up from
China for $12.49 with free
shipping. Be here in two weeks. I find when I have spares, I never end up needing them.