Manitowoc Ice S1800M manual Maintenance Section Removal from Service/Winterization

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Maintenance

Section 4

 

 

Removal from Service/Winterization

GENERAL

Special precautions must be taken if the ice machine is to be removed from service for an extended period of time or exposed to ambient temperatures of 32°F (0°C) or below.

!Caution

If water is allowed to remain in the ice machine in freezing temperatures, severe damage to some components could result. Damage of this nature is not covered by the warranty.

Follow the applicable procedure below.

SELF-CONTAINED WATER-COOLED ICE MACHINES

1.Disconnect the electric power at the circuit breaker or the electric service switch.

2.Turn off the water supply.

3.Remove the water from the water trough.

4.Disconnect and drain the incoming ice-making water line at the rear of the ice machine.

5.Blow compressed air in both the incoming water and the drain openings in the rear of the ice machine until no more water comes out of the inlet water lines or the drain.

6.Make sure water is not trapped in any of the water lines, drain lines, distribution tubes, etc.

7.Disconnect the incoming water and drain lines from the water-cooled condenser.

8.Insert a large screwdriver between the bottom spring coils of the water regulating valve. Pry upward to open the valve.

9.Hold the valve open and blow compressed air through the condenser until no water remains.

SV1624

Pry Open the Water Regulating Valve AUCSAccessory

Refer to the AuCSAccessory manual for winterization of the AuCSAccessory.

4-12

Part Number 80-1633-3

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Contents S1800M Model Ice Machines Installation Use and Care Manual Read These Before Proceeding Personal Injury PotentialTable of Contents Section Maintenance Table of Contents Section Ice Machine OperationSection Before Calling For Service Model Numbers How to Read a Model NumberSection General Information Ice Cube SizesGeneral Information Section Accessories Section General Information Model/Serial Number Location Model/Serial Number LocationWarranty Coverage General Section Installation InstructionsIce Machine Dimensions S1800 WATER-COOLED ICE MachinesInstallation Instructions Section Location of Ice Machine Ice Machine Heat of RejectionMinimum Circuit Ampacity Section Installation Instructions Electrical ServiceVoltage Electrical RequirementsSelf Contained ICE Machine 208-230/3/60 For United Kingdom OnlySelf Contained ICE Machine 115/1/60 or 208-230/1/60 Self Contained ICE Machine 230/1/50Water Inlet Lines Cooling Tower ApplicationsWater Supply Drain ConnectionsTypical Water Supply Drain Installation Installation Instructions SectionWater Supply and Drain Line SIZING/CONNECTIONS Section Installation Instructions Installation Check List AuCS Automatic Cleaning System Potential Personal Injury SituationSection Ice Machine Operation Section Ice Machine OperationComponent Identification Ice Machine Operation Section Sequence Of Operation Initial START-UP or START-UP After Automatic SHUT-OFFHarvest Safety TimersHarvest Sequence 5. Water Purge Automatic SHUT-OFF 7. Automatic Shut-OffICE Thickness Check Ice Machine Operation Section Operational ChecksWater Level Ice Thickness CheckWater Purge Adjustment Harvest Sequence Water PurgeIce Machine Operation Section Ice Machine Inspection Section MaintenanceExterior Cleaning Water-Cooled Condenser Water Regulating ValveSachet Replacement Frequency Maintenance Section GuardianInstallation Sachet Replacement ProcedureCleaning Procedure Section Maintenance Interior Cleaning and SanitizingStep Maintenance Section Sanitizing ProcedureRemoval of Parts for CLEANING/SANITIZING Water Curtain Removal Ice Thickness Probe Water CurtainIce Thickness Probe Removal Water Trough Water Distribution TubeWater Distribution Tube Removal Water Pump Water Level ProbeWater Pump Removal Dump Valve Disassembly Water Dump ValveEvaporator Tray Removal Drain Line Check ValveWater Inlet Valve Pry Open the Water Regulating Valve AUCS→ Accessory Maintenance Section Removal from Service/WinterizationSELF-CONTAINED WATER-COOLED ICE Machines Section Before Calling For Service ChecklistBefore Calling For Service Section Safety Limit FeaturePage Manitowoc ICE, INC