18
CLEANING & PREVENTATIVE MAINTENANCE
General Cleaning and Sanitizing Procedures
Note: The BUNN
®
LCC-2 LP dispenser incorporates a “user selectable” rinse reminder feature, which lights the
Rinse LED on the front panel when it is time to rinse. See
Programming Functions
to activate this feature.
Daily: RINSING
1. Open the dispenser door and set the Function Switch to Rinse and the Mode Selector Switch to RUN.
2. Close the dispenser door and place a 1/2 gal (2 liter) container under the dispense nozzle area.
3. Depress both dispense switches until the water is clear or has no concentrate coloring in it, (10 to 20
sec.).
4. Open the dispenser door, set the Function Switch back to Normal.
Note: To clear the “Rinse” warning, depress both dispense switches (one at a time) until the flow stops automatically
(approximately 20 sec. for each tip). The “Rinse” LED will turn off when the Rinse time has been satisfied.
Daily: PARTS WASHING
1. Remove and wash the drip tray and drip tray cover in a mild detergent solution. Rinse thoroughly.
2. Wipe the splash panel, dispense nozzles, door, and cabinet with a clean damp cloth.
Weekly: SANITIZING
1. Open the dispenser door and set the Function Switch to Prime and the Mode Selector Switch to Run.
2. Remove stainless steel drawtube from the product container and set the product container aside.
3. Place the stainless steel drawtube into a one-quart (1 liter) container of warm soapy tap water 140°F
(60°C).
4. Place an empty container under dispense nozzle area and depress the corresponding dispense switch until
the clean soapy water is dispensed from the dispense nozzle.
5. Repeat steps 3 and 4 with warm tap water 140°F (60°C) to rinse the soapy water from the pump tubing.
Continue depressing the dispense switch until the water is clear, and no soapy water is being dispensed.
6. Prepare one-quart (1 liter) of sanitizing solution with at least 100 ppm of available chlorine in 120°F (48.9°C)
water.
7. Repeat steps 3 and 4 with the sanitizing solution. Once sanitizing solution is being dispensed, release the
dispense switch and allow the solution to sit for 5 minutes.
8. After the sanitizer has set in the lines for 5 minutes, repeat step 5 with warm tap water to flush out the sani-
tizing solution.
9. Insert the drawtube into the product container and return it to the cabinet.
10. Select Normal on the Function Switch and Run on the Mode Selector Switch.
11. Depress the dispense switch until the concentrate and water mixture appears at the dispense nozzle. Continue
to dispense at least 12 ounce (355 ml) of concentrate/water mixture and discard.
12. Repeat steps 1 through 11 for other dispense head.
Air Filter Cleaning
Monthly cleaning of the air filter is recommended. Severe
conditions may require more frequent cleaning.
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