Manual
45
Maintenance Procedures
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Inspect the relief valve and lift the lever to verify flow at
least annually or as recommended on the warning tag of
the valve.
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If after closing the valve, the valve fails to seat properly
or continually weeps, replace the relief valve. Ensure
the cause of the relief valve to weep is the valve itself,
not due to system over-pressurization caused by an
expansion tank that is waterlogged or undersized.
WARNING