Crown GCX-16 Installation & Operation Manual page 22

Gas cabinet base convection steamer
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GAS CABINET BASE CONVECTION STEAMER, GCX-16, GCX-24
7.0 PERIODIC MAINTENANCE (Continued)
DESCALING BOILER (Continued)
For appliances equipped with CSD-1, descaling solution must be introduced through
hand hole.
4.
Replace 3/4" pipe plug securely.
5.
Open water supply to appliance allowing water to fill boiler to required level.
6.
Let appliance cycle, allow two hours for descaling and cleaning. DO NOT TURN STEAM
ON TO THE COMPARTMENTS.
7.
Open both the blowdown and low water level control valves for complete drainage and then
close both valves.
Appliance equipped with automatic blowdown - turn OFF power switch and open low water
control valve. This will allow complete drainage. Once drained close water level control
valve.
8.
Turn appliance switch ON. When boiler is completely filled, turn power switch OFF. This
will rinse and drain boiler. Appliance with manual blowdown valve must be opened to
drain.
9.
Complete Step 8 twice to assure boiler is completely rinsed.
10. Appliance is now ready for use.
MANUAL 10064R2
INSTALLATION AND OPERATION MANUAL,
22
2020-07-13

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Gcx-24

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