Hoshizaki Ice Machine KMD-410MAH, MWH, MRH KMD-460MAH, MWH, MRH KMD-530MAH, MWH, MRH: Cleaning and Sanitizing Checklist

Cleaning Prep:

• 1. Remove the Front Panel, move the control switch to OFF. After 3 min., move the switch to ICE, then replace the panel.

• 2. After 3 min., remove the Front Panel, move the switch to OFF.

• 3. Remove all ice from the ice storage bin and/or dispenser.

• 4. Remove the Front Panel, move the service switch to DRAIN. Move control switch to SERVICE. Replace the Front Panel.

• 5. After 2 minutes, remove the Front Panel, move the control switch to OFF.

• 6. Dilute Hoshizaki Scale Away with warm water (see Table below). Remove the Insulation Panel (A) and pour cleaning solution into the water tank.

• 7. In bad water conditions, a more thorough cleaning may be required. Move control switch to OFF, then turn off the power supply. Dilute 5 oz. of Scale Away to 1 gallon of warm water. Remove and clean the float switch assembly (see Float Switch Cleaning on back), water supply tubes, spray tubes, water tank, and pump motor and float switch assembly. Rinse thoroughly, then replace in their correct positions. Turn the power supply back on. Otherwise, continue to Step 8.

• 8. Replace all the Panels, except the Front Panel. Move the service switch to WASH, and the control switch to SERVICE. Replace the Front Panel.

• 9. After 30 minutes, remove the Front Panel, move the service switch to DRAIN. Replace the Front Panel.

Cleaning Rinse:

• 10. After 2 minutes, remove the Front Panel, move the control switch to ICE. Replace the Front Panel.

• 11. After 3 minutes, move the service switch to WASH, and the control switch to SERVICE. Replace the Front Panel.

• 12. After 5 minutes, remove the Front Panel, move the service switch to DRAIN. Replace the Front Panel

• 13. After 2 minutes, remove the Front Panel, move the control switch to OFF.

• 14. Repeat 3x (Steps ༗ thru ༚) to rinse thoroughly. Continue to Sanitation – Step 15 on front..

Sanitizing:

• 15. Dilute 5.25% chlorine bleach* with warm water (see Table above)

Step 16: Sanitizing

• Remove the front panel & insulation panel (A)

• Pour the sanitizing solution into the water tank

• Replace all the panels, except the front panel

Step 17: Sanitizing

• Move service switch to WASH and control switch to SERVICE, replace the front panel

Step 18: Sanitizing

• After 15 minutes, remove front panel

• Move service switch to DRAIN, replace the front panel

Step 19: Sanitizing

• After 2 minutes, remove front panel

• Move control switch to OFF

RINSE 1 (20): (Steps 20-22)

• Move control switch to ICE, replace front panel

• After 3 minutes, remove the front panel

• Move service switch to WASH and control switch to SERVICE, replace the front panel

Step 21: Rinse 1

• After 5 minutes, remove the front panel

• Move service switch to DRAIN, replace the front panel

Step 22: Rinse 1

• After 2 minutes, remove the front panel

• Move control switch to OFF, replace the front panel

Step 23: Rinse 2

• Repeat RINSE 1 (Steps 20–22) for complete ice/food safety

Step 24: Rinse 2

• Clean the dispenser unit/ice storage bin liner with a neutral cleaner (dish soap)

• Rinse thoroughly

Step 25: Rinse 2

• Move control switch to ICE, replace front panel