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Operation of the unit with improper relief valve setting can result in severe
personal injury or machine damage. Ensure properly set valves are installed
and maintained.
Pressure Relief Valve Inspection –
The pressure relief valve has no user-serviceable or repairable
components. However, it should be tested for proper operation at least once every year. To test the
pressure relief valve:
•
Raise the system operating pressure to its normal level
•
Turn the top cap on valve 1-2 turns counter-clockwise to open valve and let it vent for a few seconds.
•
Close the valve by firmly turning top cap clockwise. Make sure that cap is firmly tightened to avoid
damage by vibrations.