Manitowoc Ice S1000M Water Supply and Drain Requirements, Air Gap, Water Inlet Lines, Section

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Water Supply and Drain Requirements

Section 2

Installation Instructions

 

 

Water Supply and Drain Requirements

WATER SUPPLY

Local water conditions may require treatment of the water to inhibit scale formation, filter sediment, and remove chlorine odor and taste.

Important

If you are installing a Manitowoc Arctic Pure™ water filter system, refer to the Installation Instructions supplied with the filter system for ice making water inlet connections.

AIR GAP

An air gap is incorporated into the design of the ice machine. Maximum water level is the top of the water trough, which allows a minimum 1 inch air gap.

WATER INLET LINES

Follow these guidelines to install water inlet lines:

•Do not connect the ice machine to a hot water supply. Be sure all hot water restrictors installed for other equipment are working. (Check valves on sink faucets, dishwashers, etc.)

•If water pressure exceeds the maximum recommended pressure, obtain a water pressure regulator from your Manitowoc distributor.

•Install a water shut-off valve for both the ice making and condenser water lines.

•Insulate water inlet lines to prevent condensation.

!Caution

Do not apply heat to water valve inlet fitting. This will damage plastic valve body.

DRAIN CONNECTIONS

Follow these guidelines when installing drain lines to prevent drain water from flowing back into the ice machine and storage bin:

•Drain lines must have a 1.5 inch drop per 5 feet of run (2.5 cm per meter), and must not create traps.

•The floor drain must be large enough to accommodate 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 the atmosphere. Do not vent the condenser drain on water-cooled models.

Cooling Tower Applications

(Water-Cooled Models)

A water cooling tower installation does not require modification of the ice machine. The water regulator valve for the condenser continues to control the refrigeration discharge pressure.

It is necessary to know the amount of heat rejection, and the pressure drop through the condenser and water valves (inlet and outlet) when using a cooling tower on an ice machine.

•Water entering the condenser must not exceed 90°F (32.2°C).

•Water flow through the condenser must not exceed 5 gallons (19 liters) per minute.

•Allow for a pressure drop of 7 psi (48 kPA) between the condenser water inlet and the outlet of the ice machine.

•Water exiting the condenser must not exceed 110°F (43.3°C).

Part Number 80-1561-3

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Contents S1000M Model Ice Machines Installation Use and Care ManualPERSONAL INJURY POTENTIAL Read These Before ProceedingSafety Notices Procedural NoticesSection Installation Instructions Table of Contents continued Section General InformationManitowoc Cleaner and Sanitizer AuCS Automatic Cleaning SystemSection Maintenance Table of Contents continued Section Ice Machine OperationSection Before Calling For Service Guardian Sachet Replacement FrequencySection General Information How to Read a Model NumberSection General InformationMANITOWOC CLEANER AND SANITIZER AccessoriesAUCS AUTOMATIC CLEANING SYSTEM BIN CASTERModel/Serial Number Location Model/Serial Number LocationMODEL/SERIAL PLATE LOCATION Warranty Coverage Owner Warranty Registration CardAUTHORIZED WARRANTY SERVICE Service CallsInstallation Instructions Section Installation InstructionsIce Machine Dimensions Width, Depth, and Height DimensionsIce Machine Heat of Rejection Location of Ice MachineThe location must be free of airborne and other contaminants VOLTAGE Electrical ServiceFUSE/CIRCUIT BREAKER MINIMUM CIRCUIT AMPACITYFor United Kingdom Only Self-Contained Electrical Wiring ConnectionsSELF CONTAINED ICE MACHINE 115/1/60 OR 208-230/1/60 SELF CONTAINED ICE MACHINE 208-230/3/60Cooling Tower Applications Water-Cooled Models Water Supply and Drain RequirementsWATER SUPPLY AIR GAPWATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONS Typical Water Supply Drain InstallationPlumbing must conform to state and local codes Is the Ice Machine level? Installation Check ListPotential Personal Injury Situation Before Starting the Ice MachineIce Machine Operation Section Ice Machine OperationComponent Identification sv3149INITIAL START-UP OR START-UP AFTER AUTOMATIC SHUT-OFF 1. Water Purge Sequence Of Operation2. Refrigeration System Start-Up FREEZE SEQUENCE 3. PrechillHARVEST SEQUENCE 5. Water Purge SAFETY TIMERS6. Harvest AUTOMATIC SHUT-OFF 7. Automatic Shut-OffWATER LEVEL Operational ChecksICE THICKNESS CHECK Ice Thickness CheckHARVEST SEQUENCE WATER PURGE Water Purge Adjustment45 second setting 0 second setting THIS PAGE INTENTIONALLY LEFT BLANK Maintenance Section MaintenanceExterior Cleaning Ice Machine InspectionGuardian Location GUARDIAN SACHET REPLACEMENT FREQUENCY SACHET INSTALLATION/REPLACEMENT PROCEDURECLEAN UP PROCEDURE FOR DAMAGED SACHET PACKET GuardianCLEANING PROCEDURE Interior Cleaning and SanitizingStep Refer to Removal of Parts For Cleaning SANITIZING PROCEDURERemove all ice from the bin Cleaner REMOVAL OF PARTS FOR CLEANING/SANITIZING16 oz 500 ml cleaner 1 gal. 4 lWater Curtain Removal 1. Water Curtain2. Ice Thickness Probe Ice Thickness Probe Removal4. Water Trough 3. Water Distribution TubeWater Distribution Tube Removal Water Pump Water Level ProbeWater Pump Removal Water Dump Valve Dump Valve DisassemblyPLUNGER SPRING STOP COIL SPRINGEvaporator Tray Removal 4-10Drain Line Check Valve 4-11 Removing the Front PanelWater Inlet Valve Panel RemovalPry Open the Water Regulating Valve AUCS→ Accessory Removal from Service/Winterization4-12 SELF-CONTAINED WATER-COOLED ICE MACHINESBefore Calling For Service Section Before Calling For ServiceChecklist ProblemCall for service Safety Limit FeaturePage 2004 Manitowoc Ice, Inc. Litho in U.S.A MANITOWOC ICE, INC
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