How do I read the pressure gauge on my Burnham boiler?
Reading the pressure gauge on a Burnham boiler is a straightforward process that allows you to monitor the system's water pressure for optimal performance. The pressure gauge is typically situated on the front of the boiler and displays pressure in either pounds per square inch or kilopascals. To read it correctly, you should first ensure that the boiler is operating and that the system is in use.
The gauge usually has a marked range, often indicating normal operating pressure between twelve and twenty pounds per square inch for most hot water systems. If the needle is at this range, the boiler is functioning properly. If the needle is below twelve pounds per square inch, it may indicate that the system is low on water or experiencing a pressure issue, requiring attention. Conversely, if the pressure exceeds twenty-five pounds per square inch, it may signify overpressure, which could lead to system malfunction or safety concerns.
It is essential to familiarize yourself with your particular model, as pressure settings may vary. For specific guidelines and recommendations, Burnham's documentation or website can provide further clarity regarding your boiler.

Answered Sep 5, 2025
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