Yearly Maintenance - Cleveland SteamCraft 21CET8 Operation Installation Maintenance Manual

Note: Some descaling solution will flow from drain of Ultra 10 gas steamers
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Adding extra water to generator raises descaling solution to higher than normal water fill
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level, allowing descaling solution to clean sensors and surfaces above normal water fill level
8) Let descaling solution soak in generator for 1 hour
9) After 1 hour, turn ON/OFF switch OFF to start 3 minute
Automatic Blowdown
This drains and rinses generator
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10) After Automatic Blowdown ends, turn ON/OFF switch to ON
11) Add cold tap water through descaling port after generator refills, until water enters cooking
compartment(s) through steam nozzles
This raises the water level to rinse the surfaces cleaned in Step 8
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12) Turn ON/OFF switch OFF to start 3 minute Automatic Blowdown to rinse generator
13) Replace descaling cap and close cooking compartment door(s)
14) Turn TIMED/MANUAL switch to TIMED
15) Turn steamer ON/OFF switch to ON and set TIMER for 20 minutes
For Keypad Timer models: Press START/STOP key to begin the cook cycle
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16) After the timer counts down, turn ON/OFF switch to OFF to start Automatic Blowdown
17) Descaling is complete, resume normal startup, cooking, and shutdown procedures
F. Yearly Maintenance
1. Clean the Water Line Strainer (Filter washers)
Clean the water line strainers at least once a year.
NOTE: When the steamer is first installed, check the strainer more frequently to find out how often the
strainer must be cleaned.
a. Turn OFF power to the steamer at the Main External Power Switch.
b. Close the valves in the steamer water supply lines.
c. Unscrew the hoses from the inlet fittings located on the rear of the
steamer.
d. Remove the filter washers from the outlet of the water connection
hoses, at the rear of the unit and wash them with clean water.
e. Check the filter washer for wear and replace it if necessary.
f. Put the filter washers into each of the water inlets and reconnect
the hoses to the back of the steamer.
g. If treated water is used to supply water to the reservoir, make sure
that it is connected to the generator inlet at the rear of the steamer.
h. Open water supply valve(s) and check for water leaks.
i. Turn power back on to the steamer at the Main External Power Switch.
NOTE: The appliance will perform the automatic 3-minute drain rinse cycle
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Figure 6-2 Filter
Washer Assembly
(P/N 110987)