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185-USN-72
Champion 185-USN-72 Conveyor Dishwasher Manuals
Manuals and User Guides for Champion 185-USN-72 Conveyor Dishwasher. We have
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Champion 185-USN-72 Conveyor Dishwasher manual available for free PDF download: Technical Manual
Champion 185-USN-72 Technical Manual (163 pages)
High Temperature Two Tank Rack Conveyor Dishwasher with MRAN 90
Brand:
Champion
| Category:
Dishwasher
| Size: 15.33 MB
Table of Contents
Revision Record
7
Safety Summary
10
Limited Warranty
14
Table of Contents
15
Part 1: General Specifications
19
About this Manual
19
Model Numbers
19
Standard Equipment, Options and Accessories
20
Dimensions, Capacities, Ventilation, and Utilities
21
Electrical Power Requirements
22
Part 2: Installation
23
Unpack the Dishwasher
23
Disassembly
24
Figure 2.1 Disassembly
24
Reassembly
25
Permanent Placement
26
Connections between the Dishwasher and Booster
26
Figure 2.2 - Connections between Dishwasher and Steam Booster
27
Water Connections
28
Steam and Condensate Connections (Steam Heat Only)
28
Figure 2.3 – Utility Connections
29
Drain Connections
30
Ventilation Connections
30
Electrical Connections
31
Electrical Tank Heat Connections (Electric Heat Only)
32
Figure 2.5 – Tank Heater Conduit Routing
33
Chemical Connections
34
Remote Control Cabinet
35
Part 3: Operation
37
Theory of Operation
37
Description of Operator Controls and Indicators
38
Remote Control Cabinet
38
Figure 3.1 Operator Controls Remote Control Cabinet
38
Table 3.1 – Controls and Indicators Remote Control Cabinet
38
Dishwasher and Booster
39
Figure 3.2 – Controls and Indicators Dishwasher and Booster
39
Table 3.2 – Controls and Indicators Dishwasher and Booster
40
Start-Up Procedure
41
Safety and Operation Checks
43
Figure 3.3 – Conveyor Jam Switch Check
44
Operation Checks
46
Shutdown Procedure
47
Operation Summary
48
Figure 3.4 – Curtain Placement
48
Figure 3.5 – Spray Arm Assembly
48
PART 4: CLEANING and MAINTENANCE
49
Introduction
49
Daily Cleaning Schedules
49
Deliming Schedule
50
Preventive Maintenance Schedules
51
Lubrication Schedules
53
Figure 4.1 Never Lubricate These Points
53
Figure 4.2 – Conveyor Gearbox and Drive Chain Lubrication
54
Part 5: Basic Service
55
Introduction
55
General Troubleshooting
56
Component Repair and Replacement
58
Pressure Reducing Valve (PRV) Adjustment
58
Water Line Strainers
59
Vacuum Breaker Repair
59
Water Solenoid Valve Repair
59
Float Switch Replacement
60
Drain Valve and Overflow Assembly
60
Thermometer Replacement
60
Tank Heat Thermostat Adjustment and Replacement
61
Steam Booster Thermostat Adjustment and Replacement
61
Steam Solenoid Valve Repair
62
Steam Trap Repair
63
Steam Booster Service
63
Wash Manifold Restrictor Adjustment
65
Pump Seal Replacement
65
Rinse Saver Assembly Repair
66
Conveyor Chain Take-Up Assembly Adjustment
66
Take-Up Bearing Replacement
67
Drive Shaft Bearing and Seal Replacement
67
Door Safety Switch Replacement
68
Control Circuit Explanation
68
Control Cabinet Fuse Replacement
72
Motor Overload Adjustment and Replacement
72
Timer Settings
73
Control Cabinet Pilot Light Bulb Replacement
73
Part 6: Replacement Parts
75
Introduction
75
Parts Parts Procurement
75
Figure 6.1 - Vents, Curtains, Doors, Panels, Scrap Screens, and Water Level Gauges
77
Figure 6.2 - Tank Fill Assembly and Temperature Gauges
79
Figure 6.3 - Final Rinse Piping Assembly
81
Figure 6.4 - Track Assembly
85
Figure 6.7 - Conveyor Drive Assembly
95
Figure 6.8 - Rinse Saver Assembly
97
Figure 6.9 - Steam Coil Assembly
99
Figure 6.11 - Tank Steam Piping with Booster
105
Figure 6.12A-Junction Boxes, Float Switches, Door Switches, and Thermostats (after JXXXX)
110
Figure 6.13 - Pump Assembly
113
Figure 6.14 - Wash Spray System (R-L Machine Shown)
115
Figure 6.15 - Drain and Overflow Assembly
117
Part 7: Electrical Schematics
129
Figure 6.19 - MRAN 90 Guides
129
Figure 6.20 - MRAN 90 Pawl Bar
131
Figure 6.21- MRAN 90 Table and Drain Assembly
132
Figure 6.22 - MRAN 90 Base Assembly
135
Figure 6.23 - MRAN 90 Drive and Motor Assembly
137
Part 8: Special Inserts
161
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