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QuietQube SY2174C
Manitowoc QuietQube SY2174C User Manual
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108
Part Number 80-1505-3
6/11
Evaporator
T
ray
1.
Remove the water trough.
2.
Directly below the evapo
rator
, remove the
thumbscrew on left side of tray
.
3.
Allow left side of tray to
drop as yo
u pull the tray to
the left side. Continue
until the outlet tube
disengages from the ri
ght side.
107
109
Table of Contents
Default Chapter
3
Safety Notices
3
Table of Contents
5
General Information
13
Model Numbers
13
How to Read a Model Number
14
Ice Cube Sizes
15
Model/Serial Number Location
16
Energy Efficient Ice Machine Serial Breaks
16
Ice Machine Warranty Information
17
Installation
23
Location of Ice Machine
23
Ice Machine Head Section Clearance Requirements
24
Stacking Two Ice Machines on Asingle Storage bin
25
Ice Deflector
25
Removing the Front Panels
26
Location of CVD Condensing Unit
27
Condensing Unit Clearance Requirements
28
Bin Installation
29
S1470C/S1870C/S2070C/S2170C Installation on a Manitowoc bin
31
Ice Machine on a Dispenser Installation
33
Ice Machine Head Section Water Supply and Drains
36
Water Cooled Condenser Water Supply and Drains
38
Electrical Requirements
39
Condensing Units
40
Refrigeration System Installation
41
Operational Checks
61
General
61
Water Level
61
Ice Thickness Check
62
Harvest Sequence Water Purge
63
Electronic bin Thermostat Instructions IB600C/IB680C/IB800C/IB1000C Only Positioning
64
Component Identification
67
Ice Machine Head Sections
67
Condensing Units
71
Maintenance
73
General
73
Cleaning / Sanitizing Procedure
74
Cleaning Procedure
74
Parts Removal for Cleaning/Sanitizing
76
Sanitizing Procedure
83
Removal from Service/Winterization
85
Procedure to Clean Heavily Scaled Ice Machines
85
General
85
Cleaning Procedure
85
Parts Removal for Cleaning/Sanitizing
88
Sanitizing Procedure
102
Additional Component Removal
104
Removal from Service/Winterization
109
General
109
CVD1486 Water Cooled Condensing Unit
110
Sequence of Operation
111
Initial Start-Up or Start-Up after Automatic Shut-Off
111
Freeze Sequence
113
Harvest Sequence
114
Automatic Shut-Off
117
Safety Timers
122
Water Assist Harvest Feature
122
Warm Water Rinse Cycle
122
Troubleshooting
123
Safety Limits
123
Safety Limit Analysis
125
Safety Limit#1
126
Safety Limit #2
127
Safety Limit #3
128
Control Board Testing
129
Control Board Test Cycle
129
Troubleshooting by Symptom
130
Symptom #1 Ice Machine will Not Run
131
Diagnosing an Ice Machine Head Section that will Not Run
133
Diagnosing a Condensing Unit that will Not Run
134
Compressor Electrical Diagnostics
135
Symptom #2 Low Production, Long Freeze Cycle
138
Symptom #2 - Refrigeration System Operational Analysis Tables
140
Symptom #2 - Freeze Cycle Refrigeration System Operational Analysis Table Procedures
149
Ice Production Check
150
Not Melted Flowchart
166
Symptom #3 Ice will Not Harvest
166
Ice Machine will Not Harvest Diagnostics
166
Harvest Problems
167
Symptom #3 Ice will Not Harvest, Cubes Are Not Melted Flowchart
168
Symptom #4 Ice will Not Harvest - Cubes Are Melted Flowchart
172
Component Check Procedures
175
Electrical Components
175
Main Fuse
175
Bin Switch
176
Harvest Assist Air Pump
179
ICE/OFF/CLEAN Toggle Switch
180
Ice Thickness Probe (Harvest Initiation)
182
Water Level Control Circuitry
187
Electronic bin Thermostat Control
193
Compressor Electrical Diagnostics
199
Diagnosing Start Components
201
Refrigeration Components
204
Refrigerant Charge Verification
204
Suction Accumulator Operation
206
Headmaster Control Valve
207
Headmaster Valve Water-Cooled Condensing Unit - Cvd1476
212
Water Regulating Valve CVD1476
214
Fan Cycle Control
215
High Pressure Cutout (HPCO) Control
216
Low Pressure Cutout (LPCO) Control
217
Refrigerant Recovery/Evacuation
218
Connections
219
Recovery/Evacuation Procedures
221
Charging Procedures
222
System Contamination Cleanup
223
Determining Severity of Contamination
223
Cleanup Procedure
225
Refrigerant Reuse Policy
230
Component Specifications
233
Main Fuse
233
Bin Switch
233
Harvest Assist Air Pump
233
ICE/OFF/CLEAN Toggle Switch
233
Electronic bin Thermostat Control
233
Water Regulating Valve
233
Fan Cycle Control
234
Low Pressure Cutout (LPCO) Control
234
Filter-Driers
235
Total System Refrigerant Charge
237
Charts
239
Cycle Times/24-Hour Ice Production/Refrigerant Pressure
239
S0600C/CVD0675 Series Remote Air Cooled
240
SD0682C/CVD0685 Series Remote Air Cooled
241
SY0684C/CVD0685 Series Remote Air Cooled
242
IB0600C/CVD675 Series Remote Air Cooled
243
IB0682DC/CVD685 Series Remote Air Cooled
244
IB0684YC/CVD685 Series Remote Air Cooled
245
SD0872C/SY0874C/CVD0885 Series Remote Air Cooled Machines before Serial Number 110682385
246
SD0872C/CVD0885 Series Remote Air Cooled Machines after Serial Number 110682385
247
SY0874C/CVD0885 Series Remote Air Cooled Machines after Serial Number 110682385
248
Ib0822Dc/Ib0824Yc/Cvd885 Series Remote Air Cooled Machines before Serial Number 110682385
249
IB0822DC/CVD885 Series Remote Air Cooled Machines after Serial Number 110682385
250
Operating Pressures
250
IB0824YC/CVD885 Series Remote Air Cooled Machines after Serial Number 110682385
251
Sd1072C/Sy1074C/Cvd1085 Series Remote Air Cooled Machines before Serial Number 110697654
252
SD1072C/CVD1085 Series Remote Air Cooled Machines after Serial Number 110697654
253
SY1074C/CVD1085 Series Remote Air Cooled Machines after Serial Number 110697654
254
Ib1022Dc/Ib1024Yc/Cvd1075/Cvd1085/Cvd1285 Series Remote Air Cooled Machines before Serial Number 110697294
255
IB1022DC/CVD1185 Series Remote Air Cooled Machines after Serial Number 110697294
256
IB1024YC/CVD1185 Series Remote Air Cooled Machines after Serial Number 110697294
257
Sd1272C/Sy1274C/Cvd1285 Series Remote Air Cooled Machines before Serial Number 110706336
258
SD1272C/CVD1285 Series Remote Air Cooled Machines after Serial Number 110706336
259
SY1274C/CVD1285 Series Remote Air Cooled Machines after Serial Number 110706336
260
S1470C/CVD1485 Series Remote Air Cooled
261
S1470C/CVD1486 Remote Water Cooled
262
SD1872C/CVD1885 Series Remote Air Cooled
263
SY1874C/CVD1885 Series Remote Air Cooled
264
SD2072C/CVD2075 Series Remote Air Cooled
265
SY2074C/CVD2075 Series Remote Air Cooled
266
SD2172C/CVD2085 Series Remote Air Cooled
267
SY2174C/CVD2085 Series Remote Air Cooled
268
SD3072C/CVD3085 Series Remote Air Cooled
269
SY3074C/CVD3085 Series Remote Air Cooled
270
Wiring Diagrams
271
Wiring Diagram Legend
271
S600C/S850C/1000C/S1200C
272
S600C/S680C/S850C/1000C/S1200C
273
S1470C/S1870C/S2070C/S2170C
274
S3070C 115/60/1
275
S3070C 230V/50Hz/1Ph
276
IB0600C/IB0800C/IB1000C with S Control Board and Electronic bin Thermostat
277
IB0600C/IB0680C/IB0800C/IB1000C with Air Assist/S Control Board/Electronic bin Thermostat
278
Cvd675/Cvd685/Cvd885/Cvd1075
279
Phase
279
CVD2085 Without PTCR- 1 Phase
280
CVD2085 with PTCR- 1 Phase
281
Cvd675/Cvd685/Cvd885/Cvd1075/Cvd1085/ Cvd1185/Cvd1285/Cvd1485/Cvd1486/Cvd1885/ Cvd2075/Cvd2085/Cvd3085 - 3 Phase
282
CVD3085 380V/50Hz/3Ph
283
Electronic Control Board
284
Single and Twin Evaporator Models
284
Quad Evaporator Models
286
Refrigeration Tubing Schematics
287
S600C/S680C/S850C/S1000C/S1200C
287
S600C/S680C/S850C/S1000C/S1200C
288
Ice Beverage IB0600C/IB0680C/IB0800C/ IB1000C
289
Ice Beverage IB0600C/IB0680C/IB0800C/ IB1000C
290
S1470C/S1870C/S2070C/S2170C
291
S1470C/S1870C/S2070C/S2170C
292
S1476C Water-Cooled Condenser
293
S3070C Without Check Valve
294
S3070C with Check Valve
295
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Manitowoc QuietQube SY2174C Specifications
General
Brand
Manitowoc
Model
QuietQube SY2174C
Category
Ice Maker
Language
English
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