Manitowoc
Manitowoc Manitowoc
QM20/QM30/QM45 Air-cooled Ice MachineIceMachineQM20QM30QM45Voltage PhaseCycleMax. Fuse/CircuitBreakerTotalAmps115/1/60 15 amp 3.5230/1/50 15 amp 1.5115/1/60 15 amp 5.3230/1/50 15 amp 2.6115/1/60 15 amp 5.2230/1/50 15 amp 2.6SM50 Air-cooled Ice MachineIceMachineVoltage PhaseCycleMax. Fuse/CircuitBreakerTotalAmpsSM50 115/1/60 15 amp 4.130 Part Number 80-01111-9 7/10
Water Service/DrainsWATER SUPPLYLocal water conditions may require treatment of thewater to inhibit scale formation, filter sediment, andremove chlorine odor and taste.ImportantIf yo u are inst alling a Man itowoc w ater filtersystem, refer to t he Installation Inst ructionssupplied with the filter system for ice makingwater inlet connections.WATER INLET LINESFollow these guidelines to install water inlet lines:• Do not connect the ice machine to a hot watersupply. Be sure all hot water restrictors installed forother equipment are working. (Check valves onsink faucets, dishwashers, etc.)• If water pressure exceeds the maximumrecommended pressure, 80 psig (5.5 bar) obtain awater pressure regulator from your Manitowocdistributor.• Install a water shut-off valve for ice making potablewater.• Insulate water inlet lines to prevent condensation.DRAIN CONNECTIONSFollow these guidelines when installing drain lines toprevent drain water from flowing back into the icemachine and storage bin:• Drain lines must have a 1.5-inch drop per 5 feet ofrun (2.5 cm per meter), and must not create traps.• The floor drain must be large enough toaccommodate drainage from all drains.• Run separate bin and ice machine drain lines.Insulate them to prevent condensation.• Vent the bin and ice machine drain to theatmosphere.Part Number 80-01111-9 7/10 31
- Page 1: ManitowocQM20/QM30/QM45SM50Q130/Q17
- Page 4 and 5: Read These Before Proceeding:! Caut
- Page 6 and 7: Cleaning the Condenser . . . . . .
- Page 8 and 9: Freeze Cycle Is Long, Low Ice Produ
- Page 10 and 11: CHARTSCycle Times, 24 Hr. Ice Produ
- Page 12 and 13: How to Read a Model NumberCube Size
- Page 14 and 15: Model/Serial Number LocationThe mod
- Page 16 and 17: SM50MODEL/SERIALNUMBER PLATE16 Part
- Page 18 and 19: LaborQ130/Q170/Q210/Q2701. Labor re
- Page 20 and 21: RESIDENTIAL WARRANTY COVERAGEWhat D
- Page 22 and 23: How State Law AppliesThis limited w
- Page 24 and 25: Ice Machine Clearance RequirementsS
- Page 26 and 27: SM50/QM20/QM30After moving the ice
- Page 28 and 29: Electrical SpecificationsQ130/Q170/
- Page 32 and 33: COOLING TOWER APPLICATIONSWater Coo
- Page 34 and 35: QM20/QM30LocationIce MakingWater In
- Page 36 and 37: This Page Intentionally Left Blank3
- Page 38 and 39: ON/OFF/WASHTOGGLESWITCHCONDENSER AI
- Page 40 and 41: ON/OFF/WASHTOGGLESWITCHQM20 Ice Mac
- Page 42 and 43: WATERPUMPEVAPORATORWATERSHUTTERASSE
- Page 44 and 45: AIR-COOLED CONDENSERA dirty condens
- Page 46 and 47: Step 1 Set the toggle switch to the
- Page 48 and 49: D. Remove the Ice Thickness Probe
- Page 50 and 51: Disassembly• Twist both of the in
- Page 52 and 53: F. Remove the Float Valve• Turn t
- Page 54 and 55: H. Remove the ice damper.Q130• Gr
- Page 56 and 57: I. Remove the Bin Door• Grasp the
- Page 58 and 59: Step 12 Use 1/2 of the sanitizer/wa
- Page 60 and 61: QM20/QM30CLEANING AND SANITIZING PR
- Page 62 and 63: Step 6 Remove parts for cleaning.A.
- Page 64 and 65: Step 7 Mix a solution of cleaner an
- Page 66 and 67: Step 20 Use half of the sanitizer/w
- Page 68 and 69: 4. Wait until the Clean light flash
- Page 70 and 71: WATER SHUTTERSThe water shutter is
- Page 72 and 73: SUMP DRAIN OVERFLOW TUBE1. Remove c
- Page 74 and 75: SPRAY BAR, WATER PUMP AND HOSE! War
- Page 76 and 77: ! WarningWear ru bber gloves an d s
- Page 78 and 79: WATER-COOLED ICE MACHINES1. Perform
Water Service/DrainsWATER SUPPLYLocal water conditions may require treatment of thewater to inhibit scale formation, filter sediment, andremove chlorine odor and taste.ImportantIf yo u are inst alling a Man itowoc w ater filtersystem, refer to t he Installation Inst ructionssupplied with the filter system for ice makingwater inlet connections.WATER INLET LINESFollow these guidelines to install water inlet lines:• Do not connect the ice machine to a hot watersupply. Be sure all hot water restrictors installed forother equipment are working. (Check valves onsink faucets, dishwashers, etc.)• If water pressure exceeds the maximumrecommended pressure, 80 psig (5.5 bar) obtain awater pressure regulator from your <strong>Manitowoc</strong>distributor.• Install a water shut-off valve for ice making potablewater.• Insulate water inlet lines to prevent condensation.DRAIN CONNECTIONSFollow these guidelines when installing drain lines toprevent drain water from flowing back into the icemachine and storage bin:• Drain lines must have a 1.5-inch drop per 5 feet ofrun (2.5 cm per meter), and must not create traps.• The floor drain must be large enough toaccommodate drainage from all drains.• Run separate bin and ice machine drain lines.Insulate them to prevent condensation.• Vent the bin and ice machine drain to theatmosphere.Part Number 80-01111-9 7/10 31