HP 11744195 manual Chart Environmental Chambers System Maintenance

Models: 11744195

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Chart Environmental Chambers

System Maintenance

5.The seals and gaskets on the doors floors and ports should be inspected for adequate sealing. Remove any foreign materials that may be embedded in the gasket. Worn or damaged gasket should be replaced.

6.Check all the fasteners on the system and tighten if necessary.

Maintenance Tasks to be Performed Every Three Months:

1.Measure and record the resistance of the heater. Changes in these measurements over time can help predict any future heater elements failing.

Maintenance Tasks to be Performed on an Annual Basis:

1.Calibrate the Watlow controller.

2.Inspect seats of solenoid valve. Chart recommends replacing the valve as a preventative maintenance measure against thermal run-away conditions due to solenoid valve failure.

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HP 11744195 manual Chart Environmental Chambers System Maintenance