Hoshizaki FD-1001MLH(-C) Installation of Remote Condenser Unit, Checks Before Installation

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F. Installation of Remote Condenser Unit

WARNING

1.Installation of remote condenser unit must be performed by properly trained and EPA-certified service personnel.

2.Failure to install the equipment within these guidelines may adversely affect safety, performance, component life, and warranty coverage.

1.Checks Before Installation

1)Remove the shipping carton, tape, and packing material.

2)Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the fan blade moves freely.

2.Location

CAUTION

The remote condenser unit is intended for outdoor use. Normal operating ambient temperature should be within -20°F to +122°F (-29°C to +50°C). Operation of the remote condenser unit, for extended periods, outside of this normal temperature range may affect icemaker performance.

The remote condenser unit must be positioned in a permanent site under the following guidelines:

A firm and flat site.

A dry and well ventilated area with 24" (61 cm) clearance in both front and rear for proper air circulation and ease of maintenance and/or service should they be required.

The maximum line length for the standard refrigerant charge is 66 feet. Should an installation require a longer line length, line sizes must be increased and additional refrigerant must be added. Instead of the standard 3/8" OD discharge line and 1/4" OD liquid line for this icemaker, increase the line sizes to 1/2" OD discharge line and 3/8" OD liquid line for the entire run. Add 16.5 oz. of R-404A to the system to compensate for the larger diameter line sizes, then additional refrigerant must be added. Add .4 oz. of R-404A for each foot over 66 feet to a maximum of 100 feet. Hoshizaki Technical Support is available at 1-800-233-1940 for recommendations.

The maximum vertical distance between the remote condenser unit and the icemaker is 33 feet above or 10 feet below the icemaker. These distances are measured fitting to fitting.

Min. 24" (61 cm) Clearance

Fig. 4

Air

Air

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Contents Superior Degree Reliability Hoshizaki AMERICA, INC Contents Page Serious injury Important Safety InformationIndicates important information about the use and care UnitFD-1001MAH-C air-cooled Specifications Nameplate RatingFD-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 Checks Before Installation II. Installation and Operating InstructionsHow to Remove Panels See FigLocation SetupAdditional Warnings for Remote Air-Cooled Model Electrical ConnectionFor All Models Location Installation of Remote Condenser UnitChecks Before Installation Line Set SetupField Fabricated Line Set Installation Polyol Ester POE OIL Electrical Connection Stacking Remote Condenser Units Connection to an R-404A Parallel Rack System Line Set InstallationRack System-Braze Connection Entire Male Fitting See , 15, or Water Supply and Drain ConnectionsIcemaker FD-1001MAH-C FD-1001MRH-C FD-1001MLH-CConnection FD-1001MWH-C CondenserTo a Potable Water SupplyClosed Loop FD-1001MWH-CConnection to Final Checklist Startup Infrared Sensor Check Bin Control CheckThumbscrew Infrared Sensor Housing Lens Mechanical Backup Bin Control Check Seconds 1.6 minutes Infrared Sensor Shutdown DelayCleaning and Sanitizing Instructions III. Cleaning and MaintenanceCleaning Solution Cleaning ProcedureFloat Switch Assembly Reservoir Cover Infrared Sensor Infrared Sensor Housing Lens Sanitizing Procedure Initial Sanitizing SolutionSanitizing Procedure Final Frequency Area Task MaintenanceDrain the evaporator Preparing the Icemaker for Long StorageRemove the water from the icemaker water supply line Page Hoshizaki AMERICA, INC