Hoshizaki KMD-450MAH, KMD-450MWH Preparing the Icemaker for Long Storage, Drain the water tank

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C. Preparing the Icemaker for Long Storage

CAUTION

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

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

When the icemaker is not used for two or three days under normal conditions, it is sufficient to move the control switch to the "OFF" position. When storing the icemaker for an 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 control switch on the control box 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 compressed air or carbon dioxide supply to the icemaker water supply line drain valve.

6)Move the control switch to the "ICE" position.

7)Replace the front panel in its correct position, then turn on the power supply.

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

2.Drain the water tank:

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

2)Move the service switch to the "DRAIN" position, then move the control switch to the "SERVICE" position.

3)Replace the front panel in its correct position, then turn on the power supply for

2 minutes.

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

5)Move the control switch to the "OFF" position.

6)Replace the front panel in its correct position.

7)Remove all ice from the dispenser unit/storage bin. Clean the dispenser unit/storage bin using a neutral cleaner. Rinse thoroughly after cleaning.

8)Close the icemaker water supply line drain valve.

3.On water-cooled model, remove the water from the water-cooled condenser:

1)Make sure the power supply is off, then remove the front panel and right side panel.

2)Close the condenser water supply line shut-off valve. If connected to a closed loop system, also close the condenser return line shut-off valve.

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Contents KMD-450MAH KMD-450MWH Hoshizaki AMERICA, INC Contents Important Safety Information KMD-450MAH self-contained air-cooled Specifications Nameplate RatingKMD-450MWH water-cooled Unit mm Dimensions/ConnectionsKMD-450MAH KMD-450MWH See Fig II. Installation and Operating InstructionsChecks Before Installation How to Remove PanelsLocation SetupBin Control Installation Electrical Connection 83See , 8, or Water Supply and Drain ConnectionsIcemaker KMD-450MAHConnection to an Open Drain System Water-Cooled Condenser if applicableConnection to a Closed Loop System Final Checklist Startup Cleaning Procedure III. Cleaning and MaintenanceCleaning and Sanitizing Instructions Page Sanitizing Procedure Following Cleaning Procedure Air Filters self-contained air-cooled model MaintenanceStainless Steel Exterior Dispenser Unit/Storage Bin and ScoopDrain the water tank Preparing the Icemaker for Long StorageRemove the water from the icemaker water supply line Page Hoshizaki AMERICA, INC