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9. The Timer counts down to 0 (zero), and
a. Condenser flow stops.
b. The buzzer sounds for 3 seconds.
c. Steaming stops.
10. Turn the ON/OFF switch to OFF:
a. The red indicator turns OFF.
b. The automatic blowdown cycle starts.
c. The automatic blowdown cycle ends after 3 minutes.
d. After blowdown ends:
(1) Turn OFF the Main External Power Switch.
(2) Replace all panels and sheeting.
(3) Turn ON the Main External Power Switch.
E. Timer Test for Keypad Control Panel
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Perform this test on both cooking compartments.
1. Set the TIMED/MANUAL switch to MANUAL and let the appliance continue steaming.
2. Zero the timer: Press and hold the CLEAR key until the timer reads 00:00
3. Set the TIMED/MANUAL switch to TIMED.
a. Open the cooking compartment doors and let the steam vent.
b. Let the cooking compartments to cool for 3 minutes.
4. Close the cooking compartment doors.
5. Set the TIMED/MANUAL switch to TIMED.
a. Press the number keys 1, 0, 0, 0
b. The display reads 10:00 (ten minutes and zero seconds).
6. Press the START/STOP key.
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The timer reads “PAUS” (pause).
•
The cooking compartments begin to heat.
7. The timer reads “PAUS” (pause) until cooking temperature is reached (193°F).
8. The steam generator makes steam and
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The fill valve solenoid clicks the fill valve open and closed.
•
The water in the sight glass rises and falls as the steam generator and the fill valve operate.
9. The condenser solenoid clicks open, condenser flow starts, and water flows from the drainpipe.
10. The timer counts down to 00:00 (zero), and
a. Condenser flow stops.
b. The buzzer sounds until the START/STOP key is pressed.
c. Steaming stops.
11. Turn the ON/OFF switch OFF.
a. The red indicator in the ON/OFF switch turns OFF.
b. The automatic blowdown cycle starts.
c. The automatic blowdown cycle ends after 3 minutes.
d. After blowdown ends:
(1) Turn OFF the Main External Power Switch.
(2) Replace all panels and sheeting.
(3) Turn ON the Main External Power Switch.
