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QR0670C
Manitowoc QR0670C Manuals
Manuals and User Guides for Manitowoc QR0670C. We have
1
Manitowoc QR0670C manual available for free PDF download: Technician Manual
Manitowoc QR0670C Technician Manual (204 pages)
QuietQube Series
Brand:
Manitowoc
| Category:
Ice Maker
| Size: 2.45 MB
Table of Contents
Safety Notices
3
Table of Contents
5
Model Numbers
11
Model/Serial Number Location
12
Ice Machine Warranty Information
13
Owner Warranty Registration Card
13
Warranty Coverage
14
General
14
Parts
14
Labor
14
Exclusions
14
Authorized Warranty Service
15
Service Calls
15
Installation Location of Ice Machine
16
Ice Machine Head Section Clearance Requirements
16
Q0600C/Q0800C/Q1000C
16
Su1000/Servend UC-300
16
Stacking Two Ice Machines on a
17
Single Storage bin
17
Ice Deflector
17
Location of CVD Condensing Unit
18
Condensing Unit Clearance Requirements
18
Ice Machine Head Section Water Supply and Drains
19
Potable Water Supply
19
Potable Water Inlet Lines
19
Drain Connections
20
Supply and Drains
21
Condenser Water Supply
21
Water Cooled Condenser Lines
21
Condensing Unit Drain Connections
22
Electrical Requirements
23
Quietqube Ice Machines and CVD Condensing Units
23
Phase Scroll Compressor Rotation
23
Refrigeration System Installation
25
Usage with Non-Manitowoc Condensing Units
25
Factory Equipment Refrigerant Amounts
26
Component Identification
26
Ice Machine Head Section
26
Refrigeration Line Set Installation
27
Q0600C/Q0800C/Q1000C
35
CVD2075 Only
39
Condensing Unit Heat of Rejection
39
Operational Checks General
40
Water Level
40
Q0600C/Q0800C/Q1000C/Qdual
40
Q1400C/Su1000C
41
Ice Thickness Check
42
Harvest Sequence Water Purge
43
Interior Cleaning and Sanitizing
44
Alphasanò
46
Cleaning Procedure
47
Sanitizing Procedure
49
Automatic Cleaning System (Aucs ) Accessory
51
Removal of Parts for Cleaning or Sanitizing
53
Su1000C/Servend UC-300 Dispenser
68
Removal from Service/Winterization General
69
CVD1476 Water Cooled Condensing Unit
70
Aucs® Accessory
74
Q1400C
74
Qdual
75
CVD ® Condensing Unit
76
Cvd0675/Cvd0875/Cvd1075/Cvd1475
76
Cvd1476
77
Cvd1875/Cvd2075
78
Ice Making Sequence of Operation
79
Q0600C/Q0800C/Q1000C/Su1000C
79
Initial Start-Up or Start-Up after
79
Freeze Sequence
80
Harvest Sequence
81
Automatic Shut-Off
82
Q1400C
85
Initial Start-Up or Start-Up after Automatic Shut
85
Off
87
Freeze Sequence
87
Harvest Sequence
88
Qdual
90
Initial Start-Up or Start-Up after Automatic Shut-Off
90
Freeze Sequence
91
Harvest Sequence
92
Board
93
Electrical System
97
Component Specifications and Diagnostics Control Board
97
Harvest/Safety Limit Light
97
Freeze Time Lock-In Feature
97
Maximum Freeze Time
97
Safety Limits
97
Three-Minute Delay
98
Inputs
98
Control Board Relays
98
Main Fuse
99
Function
99
Specifications
99
Check Procedure
99
Bin Switch
100
Function
100
Specifications
100
Check Procedure
101
Ohm Test
101
Water Curtain Removal Notes
102
ICE/OFF/CLEAN Toggle Switch
103
Function
103
Specifications
103
Check Procedure
103
Ice Thickness Probe (Harvest Initiation)
104
How the Probe Works
104
Ice Thickness Check
104
Ice Thickness Probe Diagnostics
105
Diagnosing Ice Thickness Control Circuitry
106
Water Level Control Circuitry
109
Diagnosing an Ice Machine Head Section that will Not Run
116
Diagnosing a Condensing Unit that will Not Run
117
Compressor Electrical Diagnostics
118
Diagnosing Start Components
120
Electrical Diagrams
121
Ice Machine Head Section
121
Condensing Unit
125
Refrigeration System
127
Refrigeration System Diagnostics
127
General
127
Refrigeration System Operation
127
Ice Machine will Not Harvest Diagnostics
131
Harvest Cycle Diagnostic List
131
Ice Production Check
132
Installation/Visual Inspection Checklist
133
Water System Checklist
134
Ice Formation Pattern
135
Evaporator Tubing Routing
135
Safety Limits
138
Analyzing Suction Pressure
146
Cool Vapor Valve
150
Normal Operation
150
Cool Vapor Valve Analysis
151
Freeze Cycle Suction Line Temperature Analysis
152
Refrigeration Component Diagnostic Charts
154
General
154
Procedure
154
Final Analysis
154
Refrigeration Component Diagnostic Charts
156
Single Expansion Valve - Q0600C/0800C/Q1000C/SU1000C
156
Dual Expansion Valve - Q1400C/QDUAL
159
And Diagnostics
162
Headmaster Control Valve
162
Water Regulating Valve
172
Fan Cycle Control
173
High Pressure Cutout (HPCO) Control
174
Low Pressure Cutout (LPCO) Control
175
Quietqube Tubing Schematics
176
Q0600C/Q0800C/Q1000C
176
Q1400C/Qdualc
177
Cycle Times/24-Hour Ice Production/Refrigerant
178
Pressure Charts
179
Q0600C/CVD675 Series Remote Air Cooled
179
Q0800C/CVD875 Series Remote Air Cooled
180
Q1000C/CVD1075 Series Remote Air Cooled
181
Su1000C/Servend UC-300 Dispenser/Cvd1075 Remote Air Cooled
182
Q1400C/CVD1475 Series Remote Air Cooled
183
Q1400C/CVD1476 Remote Water Cooled
184
QDUAL/CVD1875 Remote Air Cooled
185
QDUAL/CVD2075 Remote Air Cooled
186
Refrigerant Recovery/Evacuation
187
System Contamination Cleanup
190
General
190
Determining Severity of Contamination
190
Cleanup Procedure
191
Replacing Pressure Controls Without Removing Refrigerant Charge
195
Filter-Driers
197
Liquid Line Filter-Drier
197
Suction Line Filter
198
Total System Refrigerant Charge
199
Refrigerant Oil
200
Refrigerant Definitions
201
Refrigerant Reuse Policy
202
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