Bunn ITB Technical Training Manual page 19

Step 7: Clean and sanitize the dispenser:
□ Simply pour the cleaner/sanitizer into an empty dispenser. Run a complete brew cycle of water into the dispenser
and let it set for a minute. Thoroughly clean the inside of the dispenser using the sanitizer solution. Empty the
dispenser and thoroughly rinse with warm water.
□ Recommended once a month, replace the faucet seat cup (BUNN P/N: 00600.0000). Discard the old seat cup.
□ Remove the faucet handle/stem assembly by unscrewing the faucet bonnet just beneath the faucet handle. Use
the cleaning brush to thoroughly clean the inside of the faucet and the faucet shank from inside the dispenser.
□ Disassemble the faucet/stem assembly. The faucet cleaning procedure requires a 3-compartment sink. Thor
o ughly wash all faucet parts in a mild detergent and water solution in the first sink. Rinse the parts in hot water in
the second sink. Sanitize the parts for one minute in 75° F warm chlorine solution (50 -100 ppm) in the third sink.
Do not use full-strength bleach, but a solution with water, of 50 - 100 ppm of chlorine. Reassemble the faucet
and attach it to the dispenser.
□ Wash the entire outside surface of the dispenser with a clean damp cloth.
Step 8: Clean the funnel:
□ Unscrew the outlet tip and remove the tip and screen.
□ Sanitize the tip, screen, and funnel with warm water and sanitize solution.
Step 9: If customer has a BUNN water filtration system installed before the dispenser, replace the filter or filter car-
tridge and record the service replacement date on the filter.
Step 10: Calibrate the sprayhead and dilution flow rates.
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Bunn-O-Matic Corporation