Manitowoc S model Especificaciones Pagina 191
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Part Number 80-1230-9 10/10 191
Self Contained Air Cooled Models
FAN CYCLE CONTROL
(Self-Contained Air-Cooled Models Only)
FUNCTION
Cycles the fan motor on and off to maintain proper
operating discharge pressure.
The fan cycle control closes on an increase, and
opens on a decrease in discharge pressure.
CHECK PROCEDURE
1. Verify fan motor windings are not open or
grounded, and fan spins freely.
2. Connect manifold gauges to ice machine.
3. Hook voltmeter in parallel across the fan cycle
control, leaving wires attached.
4. Refer to chart below.
Specifications
Model Cut-In (Close) Cut-Out (Open)
QF800/QC700
250 ±5
(1723 kPa ±.34)
(17.23 bar ±.34)
200 ±5
(1517 kPa ±.34)
(15.17 bar ±.34)
FCC Setpoint:
Reading Should
Be:
Fan
Should Be:
Above Cut-In 0 Volts Running
Below Cut-Out Line Voltage Off
- Manitowoc 1
- Safety Notices 3
- Procedural Notices 3
- ! Warning 4
- Table of Contents 5
- 6 Part Number 80-1230-9 10/10 6
- Part Number 80-1230-9 10/10 7 7
- 8 Part Number 80-1230-9 10/10 8
- Part Number 80-1230-9 10/10 9 9
- General Information 13
- Q F 0807 W 14
- Important 15
- Commercial Warranty 16
- Residential Warranty 18
- Installation 23
- SN12/SN20 24
- Ice Machine Heat of Rejection 25
- Remote condensing units 26
- Electrical Service 27
- Supply and Drains 31
- LINE SET REQUIREMENTS 34
- Traditional Remote Units Only 34
- Component Identification 37
- Maintenance 43
- Amount of Cleaner Part 46
- Number 000000084 46
- QF0400 2 oz. (60 ml) 46
- ADD SOLUTION HERE 51
- Heavily Scaled Procedure 53
- Amount of Cleaner 54
- Part Number 000000084 54
- And Sanitizing 65
- TRACK SLOT 69
- SLIDE DOOR 69
- PRESS DOWN TO 69
- RELEASE DOOR 69
- FLOAT VALVE 74
- RESERVOIR 75
- EVAPORATOR 75
- ASSEMBLY 75
- LOOSEN SCREWS 78
- 11. Lift out ice damper 80
- REMOVE SCREW 82
- 6. Remove front cover 85
- A. Lift up on front cover 85
- 7. Remove side panels 85
- 8. Remove ice chute cover 86
- B. Lift to remove cover 86
- 9. Lift out ice damper 87
- ICE CHUTE 90
- ICE CHUTE DRAIN 90
- REMOVE THUMBSCREWS 93
- THUMBSCREW 94
- 18. Remove ice deflector 95
- Dump Valve Disassembly 99
- Operation 105
- Energized Parts 110
- Energized Parts (Continued) 111
- ENERGIZED PARTS 119
- Troubleshooting 121
- No Water Checklist 124
- Gear Motor Speed Checklist 126
- QF0400/QC0700/QF0800 129
- Temperature Sensor Checklist 129
- Reset Procedure 134
- Ice Machine Will Not Run 141
- Replace HES #2 142
- IMPORTANT 143
- Machine Will Start 143
- Refrigeration Diagnostics 146
- WATER SYSTEM CHECKLIST 147
- Component Check Procedures 153
- Continuity Cause 158
- No Replace bin level probe 158
- Yes Go to step 3 158
- DISCONNECT BIN LEVEL PROBE 160
- FROM CONTROL BOARD 160
- DISCONNECT 164
- WATER LEVEL PROBE 164
- WATER LEVEL 164
- PROBE LIGHT 164
- Speed Sensor 166
- QF2200 Only 169
- QF2300 Only 170
- Cooling Mode 172
- Cut-Out at Setpoint 172
- S Model Nugget/Flake 176
- Step 3 Check for Continuity 178
- Reading Result 178
- Open Replace the switch 178
- SN012/SN020 Only 182
- Depressed Closed 183
- Released Open 183
- All Models 185
- Headmaster Control Valve 193
- System Contamination Clean-Up 202
- Contamination Cleanup Chart 203
- USING PINCH-OFF TOOL 208
- Gear Box Removal 210
- Evaporator Re-Build Kits 216
- Contents of the Re-Build Kit: 217
- SPLINE HUB AND KEY STOCK 218
- EVAPORATOR REMOVAL 222
- Component Specifications 229
- Refrigerant Pressure Charts 233
- SN012A/SN020A 234
- SELF-CONTAINED AIR-COOLED 234
- QF0400A BRONZE EVAPORATOR 236
- SELF-CONTAINED WATER-COOLED 238
- Condenser Water Consumption 238
- QUIETQUBE REMOTE AIR-COOLED 243
- REMOTE AIR-COOLED 246
- SF900C/RFC985 253
- 24-HOUR ICE PRODUCTION 254
- SN950C/RFC985 256
- SF1200C/RFC1285 259
- SN1250C/RFC1285 262
- QF2200/RFC2085 263
- QF2300/RFC2385 264
- Diagrams 265
- QF0400 115/60/1 – 230/50/1 266
- 115/60/1 – 230/50/1 269
- QF2200 115/60/1 – 230/50/1 270
- RFC2385 CONDENSING UNIT 274
- 230/60/1 – 230/50/1 274
- 208 - 230/60/3 275
- 115/60/1 – 230/50/1 277
- Electronic Control Boards 278
- Air & Water Cooled 281
- Remote Air Cooled 282
- SN012/SN020 284
- SF0400/SN0450/SF0600/SN0650 285
- SF0900/SN0950/SF1200/SN1250 286
- Air Cooled 286
- SF0600/SN0650 287
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