SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS
CHANGING DUAL SANITIZATION MODE (CONTINUED)
THERMOSTAT ADJUSTMENT: Remove the front dress panel from the machine to expose the heater/thermostat box. Remove the cover from the heater/thermostat box. Locate the wash tank regulating thermostat (see diagram).
Front Dress Panel
IDENTIFICATION OF SANITIZING MODE: Apply the correct temperature gauge label to the face of the temperature gauges. In the chemical sanitizing mode, the temperature gauge labels must specify 140ºF minimum wash temperature and 140ºF minimum rinse temperature. In the hot water san- itizing mode, the temperature gauge labels must specify 160ºF minimum wash temperature and 180ºF minimum rinse temperature.
Apply the correct sanitizing mode label in a visible location on the side of the control box.
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| NOTICE: |
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| NOTICE: |
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| THIS MACHINE IS |
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| THIS MACHINE IS |
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| CURRENTLY IN |
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| CURRENTLY IN |
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| HOT WATER SANITIZING |
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| CHEMICAL SANITIZING |
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| MODE! |
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| MODE! |
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| Orange background |
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| Yellow background | ||
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Wash Thermostat
The wash tank regulating thermostat will maintain the correct wash water temperature. NSF requirements specify that the wash water during operation be 140ºF minimum in the chem- ical sanitizing mode and 160ºF minimum in the hot water san- itizing mode. Adjust the thermostat to achieve the required minimum temperatures during operation. Turn the adjustment screw clockwise to increase the temperature set point, coun- terclockwise to decrease the temperature set point.
Replace heater/thermostat box cover and front dress panel.
INSTALL SANITIZER DISPENSER: For machines in the chemical sanitizing mode, a NSF Standard 29 approved chemical dispenser must be installed to dispense sanitizer into the final rinse line. Follow instructions included with the chemical dispenser. The system selected must be able to pro- vide detergent and sanitizer in the required concentrations.
The minimum chlorine concentration for proper sanitization is 50 PPM. Furthermore, the selected feeder needs to be able to operate against a head of 25 PSI and deliver 7.38 ml of a 10% chlorine sanitizer per minute.
FINAL CHECK: Verify that the incoming water matches the flow pressure and temperature requirements listed on the machine data plate. Verify that minimum wash and rinse tem- peratures are maintained during operation.
Control Box Gauge Location
Issued:
49
