• 6.5.6(test for chamber venting to prevent pressurization by steam)
6.5.6.1 Equipment
Pressure gauge (if the WD chamber is not already equipped with a pressure gauge in a known state of calibration).
6.5.6.2 Procedure
Close and seal the chamber of the WD in the manner specified by the manufacturer and start an operating cycle.
Override the automatic controller to allow the continuous admission of steam to the chamber.
Observe where steam is vented.
Note the maximum value obtained on the pressure gauge.
6.5.6.3 Results
Check for compliance with 5.8.4 and 5.24.2.