Manitowoc
Manitowoc Manitowoc
SM50L1CAUTION: DISCONNECT POWER BEFOREWORKING ON ELECTRICAL CIRCUITRY.NOTE: DIAGRAM SHOWN DURING THE FREEZE CYCLE.L2STARTCAPACITORCOMPRESSOR(32)S(23)(20)(33)CONTROL BOARDCRSTARTRELAY(24)TRANS.FUSE (7A)DRAINPUMP(25)HOT GASSOLENOID(26)(47)(29)(48)(42)FAN MOTORBINLIGHT(44)(45)(41)THERM-ISTOR(27)(43)BINLIGHTSWITCHBINTHERMO-STAT(46)DRAINPUMPSWITCH(28)WATER INLETDISPLAYBOARD(31)WATER PUMP(22)(21)222 Part Number 80-01111-9 7/10
Q130/Q210Tecumseh CompressorL1NOTE: DIAGRAM SHOWN DURING THE FREEZE CYCLE.SEE SERIAL PLATE FOR VOLTAGEL2 (N)(22)ONICE THICKNESSPROBEBIN SWITCH(24)OFF(23)WASHTOGGLE SWITCH(20)CONTROLBOARD(21)(10)BINSWITCHLIGHT(11)HARVESTLIGHT(2)3(3)CONTACTOR COIL21HOT GASSOLENOID(7)(6)TRANS.FUSEWATER PUMP(8)(5)(14)(4)HIGH PRES.CUTOUT(12)FAN MOTOR(AIR COOLED ONLY)(9)CONTACTORCONTACTS(15) (13)FAN CYCLE CONTROLOVERLOADPROTECTORCOMPRESSORRCSSTARTINGDEVICEPart Number 80-01111-9 7/10 223
- Page 172 and 173: ON/OFF/WASH Toggle SwitchFUNCTIONTh
- Page 174 and 175: Ice Thickness ProbeQM45/Q130/Q170/Q
- Page 176 and 177: Compressor Electrical DiagnosticsTh
- Page 178 and 179: Fan Cycle ControlQM45/Q130/Q170/Q21
- Page 180 and 181: Filter-DriersLIQUID LINE FILTER DRI
- Page 182 and 183: REFRIGERANT RE-USE POLICYManitowoc
- Page 184 and 185: RECOVERY AND RECHARGING PROCEDURESQ
- Page 186 and 187: NOTE: Manifold gauges must be remov
- Page 188 and 189: ImportantManifold gau ges must be r
- Page 190 and 191: System Contamination CleanupGENERAL
- Page 192 and 193: MILD SYSTEM CONTAMINATION CLEANUPPR
- Page 194 and 195: REPLACING PRESSURE CONTROLS WITHOUT
- Page 196 and 197: Q270 Condenser Fan Motor Replacemen
- Page 198 and 199: MAX. 1300°F(700°C)SV30714. Apply
- Page 200 and 201: High Pressure Cutout (HPCO) Control
- Page 202 and 203: This Page Intentionally Left Blank2
- Page 204 and 205: QM20 SELF-CONTAINED AIR-COOLEDNOTE:
- Page 206 and 207: QM45 SELF-CONTAINED AIR-COOLEDNOTE:
- Page 208 and 209: SM50 SELF-CONTAINED AIR-COOLEDNOTE:
- Page 210 and 211: Q130 SELF-CONTAINED AIR-COOLED(Afte
- Page 212 and 213: Q170 SELF-CONTAINED AIR-COOLEDNOTE:
- Page 214 and 215: Q210 SELF-CONTAINED WATER-COOLEDNOT
- Page 216 and 217: Q270 SELF-CONTAINED WATER-COOLEDNOT
- Page 218 and 219: QM20CAUTION: DISCONNECT POWER BEFOR
- Page 220 and 221: QM30230V/1 Ph/50 HzL1CAUTION: DISCO
- Page 224 and 225: Q130/Q170/Q210Danfoss CompressorL1N
- Page 226 and 227: Q270Danfoss CompressorL1NOTE: DIAGR
- Page 228 and 229: QM45/Q130/Q170/Q210/Q270ICE THICKNE
- Page 230 and 231: Tubing SchematicsQM20/QM30 Tubing S
- Page 232 and 233: SM50 Tubing SchematicHEATEXCHANGERE
- Page 234: This Page Intentionally Left Blank2
SM50L1CAUTION: DISCONNECT POWER BEFOREWORKING ON ELECTRICAL CIRCUITRY.NOTE: DIAGRAM SHOWN DURING THE FREEZE CYCLE.L2STARTCAPACITORCOMPRESSOR(32)S(23)(20)(33)CONTROL BOARDCRSTARTRELAY(24)TRANS.FUSE (7A)DRAINPUMP(25)HOT GASSOLENOID(26)(47)(29)(48)(42)FAN MOTORBINLIGHT(44)(45)(41)THERM-ISTOR(27)(43)BINLIGHTSWITCHBINTHERMO-STAT(46)DRAINPUMPSWITCH(28)WATER INLETDISPLAYBOARD(31)WATER PUMP(22)(21)222 Part Number 80-01111-9 7/10
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