Door Switch Test; Time And Temperature Tests - Cleveland SteamCraft V Service Manual

Page 30 CET-16 Service Manual

Door Switch Test

TIME and Temperature Tests

Printed 4/90
a. Aline the positioning stud as shown in figure 2-26.
b. Make sure the wires are clear and secure the panel in place with the
mounting screws.
e
11. Clos the steamer door. When the water level reaches the water level
probe (lowest), the WATER alarm turns off and the heater contactors
operate. The heating elements in the steam generator start
heating water.
.
1 Open the steamer door. The contactors, heaters and fan turn off.
2. Close the compartment door. Press the MANUAL touch pad. The
condenser valve, heater contactor, and fan motor turn on.
3. Check for condenser water flow from the drain.
4. Open the steamer door. The condenser valve, three heaters, one
contactor, and fan motor turn off.
5. Set a magnet over the door switch as shown in figure 2-26. The
condenser, fan and heaters turn on.
6. Remove the steam generator cover and check that an four heating
dements are on.
7. Remove magnet from the control panel.
Differences in heater outputs are observed daring this procedure. To
emphasize these differences, start this procedure with cold water in the
steam generator, it may be necessary to drain and refill the steam
generator.
1. Install the steam generator cover in steam generator opening and close
the steamer door.
2. TIME DISPLAY should read 00 (double zeros) lit but not flashing.
3. Refer to figure 2-28 and press the TIME SET one minute touch pad (5) to
increase TIME DISPLAY from 00 to 09, then back to 00.
4. Refer to figure 2-28 and press the TIME SET ten minute touch pad (4) to
increase TIME DISPLAY from 00 to 90, then back to 00.
5. Set the TIME DISPLAY to 01 and press the TIMED touch pad (6).
6. As the cycle starts, the steam generator heaters turn on. The green
above the TIMED touch pad turns on.
7. As toe steam generator reaches temperature, the green light to the right
of the TIME DISPLAY flashes on and off and the TIME DISPLAY starts
counting down. One heater contactor will cycle on and off every five
seconds.
8. The TIME DISPLAY counts down to 00, an alarm beeps four times and
the TIME DISPLAY flashes 00.
9. The heaters, fan, and condenser valve turn off.