Adjustments & Optional Settings - Bunn nitron 2 Installation & Operating Manual

Water Flow Testing and Adjustment - Still Side Only
NOTE: Purge all dispense stations to remove air from water line
before making initial adjustments.
1. Place a graduated measuring cup or the large chamber
of the empty brixing cup (BUNN-O-MATIC part number
33095.0000) under the appropriate dispense nozzle. Place
the Program switch in the ON position.
2. Pull and release the desired tap handle three times.
3. The selected position will dispense water (no concentrate)
only for 3 seconds.
4. Measure the water dispensed. Suggested target is 133 ml
(4.5 oz) per 3 seconds flow rate.
5. Adjust the water flow rate Fig 17, (counterclockwise to
increase flow rate; clockwise to decrease flow rate) to the
corresponding product mix ratio.
6. Repeat steps 1 through 5 as necessary until the correct
water flow rate is achieved.
7. Place the Program switch back into the OFF position.
Pump Speed Adjustment
1. Disconnect the dispenser from the power source.
2. Remove the drip tray.
3. Remove the two screws securing the splash panel and remove the splash panel
4. Locate the adjustment knobs on the circuit board.
NOTE: Start with the adjustment dial in the nine o'clock position.
5. Turn the adjustment knobs clockwise to increase speed and counterclockwise to decrease speed.
NOTE: If splashing occurs while dispensing, reduce water flow rate. Then re-adjust pump speed to achieve proper ratio/
brix target.
NOTE: Use the two left most knobs to make pump speed adjustments. Left most being station #1 (left side dispense) and
second from left being station #2 (right side dispense).
6. Reinstall the splash panel and drip tray and reconnect the dispenser to the power source.
ADJUSTMENT & OPTIONAL SETTINGS
16
Adjusting Water Flow
Using Flat Blade Screwdriver
54261.0001 090817