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Posted by Dan on October 30, 2005 at 14:26:14:
When I went to fire up the boiler this past week, it didn't start. After a little investigation, I found that the problem seemed to be that the electromagnet was failing. (it wouldn't pull the switch down on its own but it would hold the switch down if I pushed it down).
This is a HoneyWell L8148E, BTW
I found a rebuilt SidHarvey one on Ebay and it arrived yesterday. I installed it and the exact same thing is happening with the replacement L8148E.
I've tried shorting Tv and T myself to rule out the thermosatat and wiring and it still does that same thing.
Do I have an old aquastat and a new rebuilt one with the same problem or am I missing something?
Thanks.