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water feeder & low watere cutoff
I have a low pressure steam boiler with a ITT M&M Uni-match Universal Water Feeder connecter to McDonald No. 67 Low water cutoff control.
I checked the gage glass and the water level was low so I pressed the manual feed and the water feeder would not shut off. I disconnected the water feeder and am using the bypass.
Last year before the heating season, I put new bellows in the no. 67 and it ran all season without a problem.
Do you thing the LWCO is stuck or the water feeder needs to be replaced.