Hoshizaki KMH-2000SWH/3 User Manual download pdf (Page 31)

1. Cleaning Procedure

1) Dilute 38 . oz. (1,124 ml) of Hoshizaki "Scale Away" with 7 gal. (26 l) of warm water.

2) Remove all ice from the evaporator and the storage bin.

Note: To remove cubes on the evaporator, turn off the power supply and turn it back on

after 3 minutes. The harvest cycle starts and the cubes will be removed from the

evaporator.

3) Turn off the power supply.

4) Remove the front panel, then remove the insulation panel by rst removing the

thumbscrew, lifting up the panel slightly and pulling it towards you.

5) Remove the drain plug located on the lower front part of the ice chute. Allow the water

tank to drain.

6) Replace the drain plug in its correct position. Be careful not to cross thread it.

7) In bad or severe water conditions, clean the oat switch assembly as described below.

Otherwise, continue to step 8.

a. Disconnect the vent tube and the ush tube from the top of the oat switch, then

remove the oat switch assembly. Remove the rubber boot from the bottom of the

assembly.

b. Remove the retainer rod from the bottom of the oat switch housing, then remove

the oat. Be careful not to bend the retainer rod excessively when removing it.

c. Wipe down the oat switch assembly's housing, shaft, oat, and retainer rod with

cleaning solution. Clean the inside of the rubber boot and hose with cleaning

solution. Rinse the parts thoroughly with clean water.

d. Reassemble the oat switch assembly and replace it and the rubber boot in their

correct positions. Reconnect the vent tube and the ush tube.

8) Pour the cleaning solution into the water tank.

9) Fully open the cleaning valve on the left side wall of the machine compartment.

10) Move the control switch on the control box to the "WASH" position.

11) Replace the insulation panel and the front panel in their correct positions.

12) Turn on the power supply to start the washing process.

13) Turn off the power supply after 30 minutes.

14) Remove the front panel and the insulation panel.

15) Remove the drain plug. Allow the water tank to drain. Replace the drain plug and the

insulation panel in their correct positions.

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

17) Close the cleaning valve.

Note: The icemaker will not operate unless the cleaning valve is completely closed.

18) Replace the front panel in its correct position.

19) Turn on the power supply to ll the water tank with water.

20) Turn off the power supply after 3 minutes.

21) Remove the front panel and fully open the cleaning valve.

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Hoshizaki KMH-2000SWH/3 User Manual Page 31