Scotsman Ice NME454, NME654, FME804, FME504 manual Final Check List

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NME454, 654 & FME504, 804

FOR THE INSTALLER

Final Check List

1.Is the ice system installed indoors in a location where the air and water temperatures are controlled, and where they do not exceed the design limitations?

2.Is there an electrical service disconnect within sight of the installed machine? Has the voltage been checked, and compared to nameplate requirements?

3.Have all the plumbing connections been made and checked for leaks?

4.Has the machine and bin been leveled?

5.Is there a minimum of 6" clearance at the back of the machine for proper service access and air circulation?

6.Is the water pressure a minimum of 20 PSIG?

7.Has the machine been secured to the bin?

8.Is there clearance over the top of the machine for service access?

9.Is there a water shut off valve installed near the machine?

10.Have all of the shipping blocks been removed?

January 2007

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Contents NME454, 654 & FME504 IntroductionFor the Installer Installation LimitationsNME654 Dispenser Applications Fuse Charge Ampacity Size 404ASample BIN and Machine Combinations Location Water Limitations For the Installer Location Airflow NoticeFor the Plumber Use only ¾ rigid tubingFor the Electrician Final Check List There are no Adjustments to MAKE, so replace the panels Initial Start UPLow Pressure Cut Out Switch Component DescriptionNME454, 654 & FME504 AutoSentry Control Board On/Off mode Switch Manual control forControl BOX Components Electrical Sequence Start UpShut Down Control Board Protection DevicesOperation Water Water Level The correct water level should beRefrigeration Schematic Operation RefrigerationOperation Performance Sanitizing Cleaning & SanitizingICE Making System In place cleaning Sensor Maintenance Hazardous Moving Parts AIR Cooled MaintenanceClean the air cooled condenser At least two times per year Bearing MaintenanceOff Auger Maintenance Service Diagnosis Symptom Possible Cause Probable CorrectionSymptom Possible Cause Probable Correction Control System Diagnostics Removal and Replacement Bin Controls BIN Controls Ice Level SensorsRemoval and Replacement Bearing And Breaker To Remove the Breaker Bearing AssemblyRemoval and Replacement Auger To Remove the AugerAuger is Stuck,To Replace the Water Seal Removal and Replacement Water SealTo Remove the Water Seal Resweating the adjacent tubing Removal and Replacement EvaporatorHeat sink the TXV body when unsweating or Removal and Replacement Gear Reducer and Motor Instructions for Liquid Charging R-404A Refrigeration System ServiceAccess Valves To use What to do Before Calling for Service If the machine is off, not making ice

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