Hoshizaki MWH KML-451MAH, MRH, MWH KML-631MAH Startup, Additional Notice for Remote Models

I. Startup

WARNING

All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage.

NOTICE

•If the icemaker is turned off, wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor.

•To prevent damage to the water pump, do not leave the control switch in the "SERVICE" position for extended periods when the water tank is empty.

•At startup, confirm that all internal and external connections are free of leaks.

Additional Notice for Remote Models

•The icemaker must have power for a minimum of 4 hours prior to startup to prevent compressor damage.

1)Open the water supply line shut-off valve(s).

2)Remove the front panel.

3)Move the control switch on the control box to the "ICE" position.

4)Replace the front panel in its correct position.

5)Turn on the power supply, and allow the icemaker to operate for a total of 10 minutes.

6)Remove the front panel, then move the service switch to the "DRAIN" position. Move the control switch to the "SERVICE" position.

7)Replace the front panel in its correct position and allow the icemaker to drain for 2 minutes.

8)Turn off the power supply.

9)Remove the front panel, then move the control switch to the "ICE" position.

10)Replace the front panel in its correct position.

11)Clean the dispenser unit/ice storage bin liner using a neutral cleaner. Rinse thoroughly after cleaning.

12)Turn on the power supply to start the automatic icemaking process.

13)When the icemaker is running, hold ice in contact with the bin control thermostat bulb. The icemaker should stop within 10 seconds. Adjustment may be needed, particularly at higher altitude locations.

14)On water-cooled models, confirm proper condenser drain outlet/return outlet temperature as outlined in "II.F.2. Water‑Cooled Condenser."

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