CMA Dishmachines MODEL GL-C - Manual (Page 7)

Operation
5. Operation
5.1. Filling the Wash Tank
• Ensure that the overflow drain tube is in place in the detergent tank.
• Flip power on-off/flush switch to the “ON” position. The water will fill until the proper level is
reached then turn the heating element “ON”.
• The water temperature is controlled by a heater and a thermostat .The thermostat should be set
for minimum 140
°F/60°C.
5.2. Operating Instructions
• Open the door; flip power on-off/flush switch to the “ON” position. Wash tank will automatically fill.
• Ensure there is product in the detergent, sanitizer and rinse agent containers.
• Detergent is fed from the supply container into the detergent tank in controlled amounts by the
detergent pump. Use detergent at strength recommended by your chemical supplier.
• Load glasses on the conveyor. Start machine with GL-C rocker switch located on front right side of
unit. Machine now will stop and start with conveyor shut-off rod.
3.2.1. Proper Chemical Dosage
The amount of chemical delivered, whether it is detergent, sanitizer or rinse aid, can be obtained by counting
the revolutions of the injector rotors.
• For detergent, contact your chemical supplier for proper type and detergent concentration.
Note: Detergent pump only operates when hot water tank is filling.
• For sanitizer, one revolution in 5 seconds equals approximately 12.5ppm Iodine or 50ppm
chlorine.
• For rinse agent, one revolution in 8 seconds is recommended.
To Adjust Detergent Injector:
• When a new detergent container is installed, push the prime button in and hold until the detergent feed tube is
full.
• Install the overflow drain tube and switch power on-off/flush switch to the “ON” position. The detergent feeder
will now feed detergent into the detergent tank with water fill.
• To increase detergent volume, turn the detergent adjustment screw clockwise.
• To decrease the detergent volume, turn the detergent adjustment screw counter-clockwise.
To Adjust Sanitizer Injector:
• When a new sanitizer container is installed, push the prime button in and hold until sanitizer feed tube is full.
• Start the washer with rocker switch located on the front of the machine. Take a sample from the final rinse
spray tube to check sanitizer level.
• To increase the volume of sanitizer, turn the adjustment screw clockwise.
• To decrease the volume of sanitizer, turn the adjustment screw counter-clockwise.
To turn rinse agent injector “OFF” in this case, turn the adjustment screw counter-clockwise until the pump
stops turning.
Note: If a sodium Hypochlorite (Chlorine) based sanitizer at a minimum concentration of 50ppm in the final
rinse is used, use chlorine test papers to verify and monitor the 50ppm chlorine level
MODEL GL-C Installation & Operation Manual Rev. 1.00 –2/23/06 Page 6