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JDF-2 Coolant Schematic Diagram, Evaporator, Process Tube, Compressor, Condenser, 38310
Models:
JDF-2
1
28
32
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Troubleshooting
Install
Coolant Schematic Diagram
Warranty
Maintenance
Wire + Gnd Single Phase
Problem
Total Dispense Ratio Set Up Procedure
Dispense Fault List
ADJUSTMENT & OPTIONAL SETTINGS cont
Page 28
Image 28
COOLANT SCHEMATIC DIAGRAM
EVAPORATOR
PROCESS TUBE
COMPRESSOR
ACCUMULATOR
SUCTION
DRYER
FILTER
CONDENSER
28
38310 010406
Page 27
Page 29
Page 28
Image 28
Page 27
Page 29
Contents
BUNN-O-MATICCORPORATION
INSTALLATION & OPERATING MANUAL
JDF-2
DISCONTINUED VERSION
BUNN-O-MATICCOMMERCIAL PRODUCT WARRANTY
CONTENTS
USER NOTICES
INITIAL SET-UP
ELECTRICAL REQUIREMENTS
PLUMBING REQUIREMENTS
CE REQUIREMENTS
PLUMBING REQUIREMENTS cont
INITIAL FILL
LOADING
PRIMING
PLUMBING HOOKUP
Frozen Concentrates
Sanitize Switch
Refrigeration Switch
OPERATING CONTROLS
OPERATING CONTROLS cont
Press and Hold Models Refer to Fig
DISPENSER USE
Portion Control Models Refer to Fig
CLEANING & PREVENTIVE MAINTENANCE
General Cleaning and Sanitizing Procedures
Daily Rinse Procedure
Daily Parts Washing
CLEANING cont
CLEANING cont Monthly Clean Condenser Air Filter
Annually Replace Pump Tubing
Total Dispense Ratio Set Up Procedure
ADJUSTMENT & OPTIONAL SETTINGS
Temperature Compensated Refractometer Method
ADJUSTMENT & OPTIONAL SETTINGS cont
Water Flow Testing and Adjustment
Mix Ratio
Product
Pump Speed Programming
ADJUSTMENT & OPTIONAL SETTINGS cont
Dispenser Lockout
Service Lockout
ADJUSTMENT & OPTIONAL SETTINGS cont
Password Protection
ADJUSTMENT & OPTIONAL SETTINGS cont
Dispense Fault List
Fault
Cooling Fault List
Beeper
Dip Switch Function List
Controls
FUNCTION LIST
TROUBLESHOOTING
PROBLEM
Cold Water Circulation
PROBABLE CAUSE
TROUBLESHOOTING cont PROBLEM
Refrigeration
Dispenser Locked Out
REMEDY
TROUBLESHOOTING cont PROBLEM
A3-Beep- Dispense/Rinse sens- ing fault
PROBABLE CAUSE
REMEDY
TROUBLESHOOTING cont
concentrate only
water only
PROBLEM
TROUBLESHOOTING cont
PROBLEM
1. Initial fill/setup
PROBABLE CAUSE
TROUBLESHOOTING cont
PROBLEM
PROBABLE CAUSE
REMEDY
TROUBLESHOOTING cont
PROBLEM
PROBABLE CAUSE
Difficulty brixing and/or weak bev
COOLANT SCHEMATIC DIAGRAM
EVAPORATOR
PROCESS TUBE
COMPRESSOR
SCHEMATIC WIRING DIAGRAM
2 WIRE + GND SINGLE PHASE
38310
120 VOLTS AC or 230 VOLTS AC
SCHEMATIC WIRING DIAGRAM
JDF-2DISPENSE DECK CIRCUIT
38310
J6-1
GND L1 N
SCHEMATIC WIRING DIAGRAM JDF-2REMAINING CIRCUITS
38310