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Question About Burnham Boiler Series 4B
instalation & service manual model 404B...

Pressure guage in left side pegs past 40 PSI when running. Need to understand what's going on. System was installed 1991. We bought the house in 2008. Ist floor steam, 2nd floor hot water.

Asked by Emanuel Polizzi on 10/12/2009 0  Answer

ManualsOnline posted an answer 15 years, 1 month ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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