Hoshizaki FD-1001MAH(-C) Preparing the Icemaker for Long Storage, Drain the evaporator

Page 42

 

 

Maintenance Schedule (continued)

Frequency

Area

Task

After

Upper Bearing

Inspect. Replace both upper bearing and lower bearing if wear exceeds

3 Years,

(extruding head);

factory recommendations. Replace the mechanical seal if the seal's contact

then Yearly

Lower Bearing

surfaces are worn, cracked, or scratched.

 

and O-Ring

 

 

(lower housing);

 

 

Mechanical

 

 

Seal; Evaporator

 

 

Cylinder; Auger

 

C. Preparing the Icemaker for Long Storage

CAUTION

When storing the icemaker for an extended time or in sub-freezing temperatures, follow the instructions below to prevent damage.

When the icemaker is not used for two or three days under normal conditions, it is sufficient to only move the power switch to the "OFF" position. When storing the icemaker for extended time or in sub-freezing temperatures, follow the instructions below.

1.Remove the water from the icemaker water supply line:

1)Turn off the power supply, then remove the front panel.

2)Move the power switch to the "OFF" position.

3)Close the icemaker water supply line shut-off valve, then open the icemaker water supply line drain valve.

4)Allow the line to drain by gravity.

5)Attach a compressed air or carbon dioxide supply to the icemaker water supply line drain valve.

6)Move the control switch to the "ICE" position, then move the power switch to the "ON" position. Replace the front panel in its correct position, then turn on the power supply.

7)Blow the icemaker water line out using the compressed air or carbon dioxide supply.

8)Close the icemaker water supply line drain valve.

2.Drain the evaporator:

1)Turn off the power supply, then remove the front panel.

2)Move the control switch to the "DRAIN" position, then replace the front panel in its correct position.

3)Turn on the power supply and allow the water system to drain for 5 minutes.

4)Turn off the power supply, then remove the front panel. Move the power switch to the "OFF" position.

5)Remove the evaporator drain line hose from the evaporator and attach a compressed air or carbon dioxide supply to the hose.

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Contents Superior Degree Reliability Hoshizaki AMERICA, INC Contents Page Indicates important information about the use and care Important Safety InformationSerious injury UnitSpecifications Nameplate Rating FD-1001MAH-C air-cooledFD-1001MWH-C water-cooled FD-1001MRH-C remote air-cooled FD-1001MLH-C low-side, parallel rack system Dimensions / Connections FD-1001MWH-C water-cooled FD-1001MRH-C remote air-cooled FD-1001MLH-C low side, parallel rack system How to Remove Panels II. Installation and Operating InstructionsChecks Before Installation See FigSetup LocationElectrical Connection For All ModelsAdditional Warnings for Remote Air-Cooled Model Installation of Remote Condenser Unit Checks Before InstallationLocation Setup Line SetField Fabricated Line Set Installation Polyol Ester POE OIL Electrical Connection Stacking Remote Condenser Units Line Set Installation Connection to an R-404A Parallel Rack SystemRack System-Braze Connection Entire Male Fitting Water Supply and Drain Connections See , 15, orFD-1001MAH-C FD-1001MRH-C FD-1001MLH-C IcemakerTo a Potable FD-1001MWH-C CondenserConnection Water SupplyFD-1001MWH-C Connection toClosed Loop Final Checklist Startup Bin Control Check Infrared Sensor CheckThumbscrew Infrared Sensor Housing Lens Mechanical Backup Bin Control Check Infrared Sensor Shutdown Delay Seconds 1.6 minutesCleaning Solution III. Cleaning and MaintenanceCleaning and Sanitizing Instructions Cleaning ProcedureFloat Switch Assembly Reservoir Cover Infrared Sensor Infrared Sensor Housing Lens Sanitizing Solution Sanitizing Procedure InitialSanitizing Procedure Final Maintenance Frequency Area TaskPreparing the Icemaker for Long Storage Remove the water from the icemaker water supply lineDrain the evaporator Page Hoshizaki AMERICA, INC