Part 2:
INSTALLATION
2.9.4 Models UL-100 (Chemical Adjust and Prime)
The following chemical adjustment information applies to UL-100 only.
Refer to Section 2.9.1, page 18, for a description of the dispenser adjust potentiometers.
1.
The data below will assist in adjusting the time settings for the dispenser pumps:
• The wash tank holds 2.5 US gal. [10 liters] of water.
• Proper fill water level is even with the top of the handle on the round scrap screen.
• Detergent, rinse aid and sanitizer enter the wash tank through the fill chute on the left
side of the machine.
• Detergent is injected during the first 1 to 18 seconds of the wash cycle.
• The final rinse utilizes 2.3 US gal [8.7 liters] of water per rack.
• Rinse aid is injected as the fill/rinse valve adds water during the final rinse.
Dispenser pump output rates:
• Detergent-
69 ml/min.
• Sanitizer-
69 ml/min
• Rinse aid-
69 ml/min.
Detergent time adjustment-
Turn the POT CW to increase run time from the beginning
of the wash cycle.
Rinse aid time adjustment-
The final rinse cycle is 15 seconds. Turning the POT CW
moves the pump start point backward from the time the fill valve closes for the final rinse.
2.
The following describes the operation of the chemical prime buttons.
Refer to Fig. 2.9.8 below.
• The POWER button must be pushed ON to operate the prime buttons.
• The PRIME buttons are enabled whenever the temperature display is active.
• The PRIME buttons operate their respective dispenser pumps independently.
To prime the dispensing pumps:
3. Insert pick-up tubes in their respective chemical
bottles.
4. Push POWER button ON.
Machine fills. Temperature is displayed.
5. Open dishwasher door and observe
fill chute on left inside of machine.
6. Push and hold each PRIME button in succession
• Detergent
• Rinse aid
• Sanitizer
7. Observe that each chemical enters the machine.
8. Priming is complete.
Figure 2.9.9
Fill Chute Discharge
Models UH-100B, UH-100, UL-100
Champion
POWER
START
EXTENDED
WASH
DETERGENT
SANITIZER
PRIME
RINSE AID
TEMPERATURE
Figure 2.9.8
UL-100 Touchpad/Display
140 F
4-2
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