Crown ECX-16 Installation & Operation Manual Download Page 19

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INSTALLATION AND OPERATION MANUAL,

ELECTRIC CABINET BASE CONVECTION STEAMER, ECX-16, ECX-24

8.0 ADJUSTMENTS

TO CALIBRATE PRESSURE SWITCHES

NOTE: Pressure switches are factory set. Calibration is only required if
pressure switches are replaced or if adjustment is required.

MANUAL 10063R4

2020-07-08

Summary of Contents for ECX-16

Page 1: ...e instructions thoroughly before installing or servicing this equipment IMPORTANT FOR FUTURE REFERENCE Please complete this information and retain this manual for the life of the equipment Model _____...

Page 2: ...or maintenance can cause property damage injury or death Read the installation operating and maintenance instructions thoroughly before installing operating or servicing this equipment CAUTION Operat...

Page 3: ...GE Important Notes for Installation and Operation 2 1 0 Service Connections 4 2 0 Introduction 6 3 0 Installation Instructions 7 4 0 Operating Instructions 10 5 0 Boilers with CSD 1 Controls 13 6 0 Pe...

Page 4: ...INSTALLATION AND OPERATION MANUAL ELECTRIC CABINET BASE CONVECTION STEAMER ECX 16 ECX 24 1 0 SERVICE CONNECTIONS MANUAL 10063R4 4 2020 07 08...

Page 5: ...INSTALLATION AND OPERATION MANUAL ELECTRIC CABINET BASE CONVECTION STEAMER ECX 16 ECX 24 1 0 SERVICE CONNECTIONS MANUAL 10063R4 5 2020 07 08...

Page 6: ...boiler and opens the automatic blowdown valve if so equipped emptying the boiler and releasing water and steam to the drain The manual blowdown valve will have to be opened to drain if not equipped w...

Page 7: ...hat there are sufficient clearances to service the controls door swing etc Also adequate clearance must be left for making the required supply and drain connections Allow enough space between any othe...

Page 8: ...on top appliance and re level side to side and front to back 7 Bolt and anchor appliance securely to the floor 8 Seal bolts and flanged feet with silastic or equivalent compound ELECTRICAL CONNECTIONS...

Page 9: ...uld be open when the boiler is in operation WARNING If your equipment was supplied with split water lines and a water treatment system connect the system to the connection marked FILTERED WATER IN onl...

Page 10: ...ter Level Control While boiler is ON briefly open the water level control valve once a day to remove any sediment that might accumulate See page 12 for detailed instructions Safety Valve This valve wi...

Page 11: ...d buzzer will sound indicating the end of the cooking cycle Steam generation will cease Cook light will go out and Ready light will come on To silence buzzer turn timer to its off position With ready...

Page 12: ...e drain screen Frequently check the drain screen for accumulation of food particles Should food particles accumulate against or clog the drain screen remove it clean it thoroughly and then replace it...

Page 13: ...he proper level the level control will stop the flow of water to the boiler As water is consumed in the production of steam the level control will supply additional water to the boiler Firing Cycle Th...

Page 14: ...come on High Pressure Condition A high pressure safety switch is installed on the boiler Should the pressure exceed the limit of this device the boiler will be shut down and put into a state of locko...

Page 15: ...chamber by blowing down the control so that the accumulation of sediment does not interfere with the movement of the float in the control Control must be flushed at least once a day CAUTION Protect yo...

Page 16: ...er in gauge glass is clean and clear Extreme murkiness in water indicates inadequate water quality 3 Safety valve should be tripped during operation once a week to assure that it functions properly 4...

Page 17: ...er 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 ON STE...

Page 18: ...at all times 2 Thoroughly wash steamer cavities door liners and pan racks at the end of each day or as required with a mild detergent and water to prevent bacterial growth and odors 3 Remove drain sc...

Page 19: ...ET BASE CONVECTION STEAMER ECX 16 ECX 24 8 0 ADJUSTMENTS TO CALIBRATE PRESSURE SWITCHES NOTE Pressure switches are factory set Calibration is only required if pressure switches are replaced or if adju...

Page 20: ...h Use relief valve to release pressure from boiler for setting adjustments High Limit Pressure Switches Allow pressure to build until unit shuts off This should occur at 15 PSI Set the adjusting nut t...

Page 21: ...damage to door gasket 2 Compartment drain opening or associated piping may be blocked WATER ACCUMULATES IN THE COMPARTMENT 1 Compartment drain screen clogged Remove and clean thoroughly and then repl...

Page 22: ...TROUBLESHOOTING Continued AUTOMATIC BLOWDOWN VALVE DOES NOT DRAIN 1 Defective blowdown valve 2 Boiler build up of scalant clogging drain lines and valve BOILER ACHIEVES PRESSURE SLOWER THAN NORMAL 1...