Bunn AF PR-2 - Manuals - manualsarea.com

Page 2 - workmanship for two years from the date of installation.; USER NOTICES

2 INTRODUCTION This equipment supplies a premixed liquid product to the hoppers on the CDS-2 or 3 dispensers. It is for indooruse only on a sturdy counter or shelf. WARRANTY Bunn-O-Matic Corp. (“Bunn”) warrants the equipment manufactured by it to be commercially free from defects in material and wor...

Page 3 - NOTE; ELECTRICAL REQUIREMENTS; Refer to the dispenser’s data plate for exact voltage requirement.); CAUTION; An electrician must provide electrical service as specified.

3 INITIAL SET-UP NOTE: This refill unit should not be used to initially fill the hopper. Running the motor for extended periods will trip the thermal switch. The thermal switch will reset, but requires up to 30 minutes of cooling time. NOTE: Hoses, clamps and product container connectors are not sup...

Page 4 - CLEANING; RECOMMENDED WEEKLY CLEANING:; -5% chlorine based sanitizer. Mix per manufacturers instructions; TROUBLESHOOTING; Keep away from combustibles.; WARNING –

4 CLEANING RECOMMENDED WEEKLY CLEANING: This should be done in conjunction with the recommended weekly cleaning of your CDS-2 or CDS-3 machine. TheCDS Hoppers must be empty before starting. 1. Prepare a 1 gallon cleaning solution consisting of 1 gallon of hot water and a sanitizing cleaner which con...

Page 5 - OPERATING CONTROLS

5 OPERATING CONTROLS A. MAIN POWER ON/OFF The main power ON/OFF switch is located on the right of the front panel just above the power cord. B. REFILL CIRCUIT ON/OFF The refill circuit ON/OFF switches are located on the right of the front panel just above the main power switch.These allow each circu...

Page 7 - SERVICE; This section provides procedures for testing and; WARNING; Disconnect the dispenser from the power; Contents; FIG. 1 COMPONENT ACCESS

7 1 2 1 2 FL A FLA VO R OR IN PU T INPUT M I X E D P R M I X E D P R O D U C T O U T P U T O D U C T O U T P U T 2 1 1 2 3 3 3 W AT E R T E R I N P U T I N P U T RE FIL L REFILL M A I N M A I N P O P O W E R W E R SERVICE This section provides procedures for testing and replacing various major compo...

Page 8 - CIRCUIT BOARD

8 Removal and Replacement:1. Disconnect the ten pin plug from the main wiring harness to the circuit board. 2. Remove the six #4-40 screws and spacers secur- ing the circuit board to the solenoid mountingbracket. Remove circuit board and discard. 3. Install new circuit board using #4-40 screws and s...

Page 9 - FUSE AND FUSE HOLDER; The fuse holder is located on the lower right

9 FIG. 4 FUSE HOLDER FUSE AND FUSE HOLDER 1 2 1 2 FL A FLA V OR OR IN PU T INPUT M I X E D P R M I X E D P R O D U C T O U T P U T O D U C T O U T P U T 2 1 1 2 3 3 3 W AT E R T E R I N P U T I N P U T RE FIL L REFILL M A I N M A I N P O P O W E R W E R P1561 Location: The fuse holder is located on ...

Page 11 - PROBE SYSTEM

11 FIG. 8 PROBE SWITCHES Probe Boxes:1. Disconnect the signal cable from the probe boxes.2. Remove probe box from CDS hopper.3. Place the switch on the probe box in the “HIGH” position. 4. Check the resistance across the box cable pins, see Fig. 8B. PROBE SYSTEM

Page 13 - VACUUM/SUPPLY PUMP ASSEMBLY

13 GRN PUM P #1 PUM P #2 10 AM P MA IN O N/O FF SW ITCH REF ILL O N/O FF SW ITC H #1 REF ILL O N/O FF SW ITC H #3 REF ILL O N/O FF SW ITC H #2 J4 -1 2 3 4 5 6 7 8 9 J4-1 0 CIRCUI T BOARD L1 N BLK BLK BLK BRN /BLK BLK RED /BLK RED /BLK BLK ORN ORN ORN VAC UUM SW ITC H #2 VAC UUM SW ITC H #3 VAC UUM S...

Page 14 - VACUUM/SUPPLY PUMP TUBE INSTALLATION

14 SERVICE (cont.) VACUUM/SUPPLY PUMP TUBE INSTALLATION 1. Separate the pump head from the pump body. Hold pump head as shown in Fig. 18, with roller inthe 2, 6 10 o’clock positions. 2. Wrap tubing around rollers and hold as shown in Fig. 18. 3. Insert the slot of the tubing key (supplied), as shown...

Page 16 - SCHEMATIC WIRING DIAGRAM

16 GRN PUMP #1 PUMP #2 10 AMP MAIN ON/OFF SWITCH REFILL ON/OFF SWITCH #1 REFILL ON/OFF SWITCH #2 J4-1 2 3 4 5 6 7 8 9J4-10 C I RCU I T BOARD L1 N BLK BLK BLK BRN/BLK BLK RED/BLK RED/BLK BLK ORN ORN ORN VACUUM SWITCH #2 VACUUM SWITCH #1 BRN/BLK WHI WHI WHI WHI VIOYEL YEL YEL SCHEMATIC WIRING DIAGRAM ...