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Manitowoc RNS0385A User Manual

Manitowoc RNS0385A
252 pages
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64 Part Number 000007661 6/13
ELECTRICAL DIAGNOSTIC FLOWCHART
Power Supplied to Ice
Machine?
Toggle Switch In ON
Position?
Move Switch To ON Position
Plug In Ice Machine, Reset BreakerNO
YES
NO
YES
Electrical Flowchart - RF0244/RF0266/RF0385/RFS0385
RF0388/RF0399 AIR & WATER
Switch Illuminated?
NO
YES
Replace Switch

Table of Contents

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Manitowoc RNS0385A Specifications

General IconGeneral
BrandManitowoc
ModelRNS0385A
CategoryIce Maker
LanguageEnglish

Summary

Safety Notices

General Safety Warnings

Provides critical safety instructions including warnings and cautions for operating and servicing the ice machine.

Procedural Notices

General Information

Model Numbers

Lists and categorizes various Manitowoc ice machine models, including flake, nugget, and quietqube types.

Manitowoc Cleaner and Sanitizer

Details the approved cleaning and sanitizing solutions for Manitowoc ice machines, including part numbers.

Installation

Installation Requirements

Outlines essential criteria for selecting a suitable location for the ice machine, covering temperature and clearance.

Water and Electrical Requirements

Specifies potable water needs, drain connections, and electrical service guidelines for proper installation.

Operation

Ice Making Sequence of Operation

Describes the step-by-step process of how the ice machine makes ice, covering component activation.

Control Board Errors and Indicator Lights

Explains control board error codes and indicator light meanings for diagnosing operational issues.

Maintenance

Cleaning and Sanitizing Procedures

Provides detailed instructions for cleaning and sanitizing various parts of the ice machine, including specific model procedures.

Heavily Scaled Cleaning Procedure

Outlines a specific procedure for cleaning ice machines experiencing heavy scale buildup with distinct symptoms.

Ice Chute Removal

Details the steps required to remove the ice chute assembly from specific RFS, RNS, and RF models.

Air Filter and Condenser Cleaning

Explains the process for cleaning the air filter and condenser fins on air-cooled models for optimal performance.

Removal from Service/Winterization

Provides instructions on how to properly prepare the ice machine for extended periods of non-use or storage.

Troubleshooting

Model-Specific Troubleshooting Guides

Offers comprehensive troubleshooting steps and flowcharts for various RF, RFS, RNS, and RN ice machine models.

RN0400 Troubleshooting

Provides troubleshooting steps for the RN0400 model, including over-torque and water loss failures.

RN1000/RN1400 Troubleshooting

Details troubleshooting for RN1000/RN1400 models, focusing on indicator lights and control board errors.

Refrigeration Troubleshooting

Troubleshooting by Valve Type

Provides diagnostic charts for refrigeration issues based on capillary tube and thermostatic expansion valve models.

Charts

Total System Refrigerant Charge

Lists the refrigerant charge capacity for various Manitowoc ice machine models.

Ice Production & Refrigerant Pressure

Presents data on ice production capacity and operational pressures for various ice machine models.

Model Specifications

Flake Models Specifications

Details ice production capacity and operating pressures for various Flake model ice machines.

Nugget Models Specifications

Details ice production capacity and operating pressures for various Nugget model ice machines.

Rack Models Specifications

Details ice production capacity and operating pressures for various Rack model ice machines.

Diagrams

Wiring Diagrams

Contains electrical wiring diagrams for various Manitowoc ice machine models, categorized by series.

Condensing Units Wiring Diagrams

Illustrates the wiring configurations for RCU condensing units, covering 1-phase and 3-phase models.

RN0400 Wiring Diagrams

Provides specific wiring diagrams for RN0400 models operating at 115V and 230V.

RN1000/RN1400 AIR & WATER COOLED Wiring Diagrams

Details the wiring schematics for RN1000 and RN1400 models that are air and water-cooled.

Refrigeration Tubing Schematics

Flake Models Tubing Schematics

Depicts the refrigeration tubing layouts for various Flake model ice machines.

RF1200/RFS1200 AIR-COOLED Tubing Schematics

Illustrates the refrigeration tubing diagrams for RF1200 and RFS1200 air-cooled models.

Nugget Models Tubing Schematics

Shows the refrigeration tubing configurations for Nugget model ice machines, covering various RN and RNS series.

RN0400/RN1000/RN1400 AIR & WATER-COOLED Tubing Schematics

Details the refrigeration tubing schematics for RN0400, RN1000, and RN1400 air and water-cooled models.

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