Hoshizaki MWH KML-631MAH Manual Do Utilizador

34

The icemaker must be cleaned and sanitized at least once a year. More frequent 
cleaning and sanitizing may be required in some water conditions.

• To prevent injury to individuals and damage to the icemaker, do not use ammonia 

type cleaners.

• Carefully follow any instructions provided with the bottles of cleaning and 

sanitizing solution.

• Always wear liquid-proof gloves and goggles to prevent the cleaning and sanitizing 

solutions from coming into contact with skin or eyes.

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.

1) Dilute Hoshizaki "Scale Away" with warm water. Refer to the table.

KML-451 and Smaller

10.5 fl. oz. (310 ml)

2 gal. (7.6 l)

KML-631

13.5 fl. oz. (400 ml)

2.5 gal. (9.5 l)

2) Remove all ice from the evaporator and the dispenser unit/ice 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 move the service switch to the "DRAIN" position. Move 

the control switch to the "SERVICE" position.

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

2 minutes.

6) Turn off the power supply.
7) Remove the front panel, then remove the front insulation panel by lifting up the panel 

slightly and pulling it towards you.

8) In bad or severe water conditions, clean the float switch assembly as described below. 

Otherwise, continue to step 9.

a. Remove the 3 screws securing the float switch assembly, then remove the 

assembly.

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

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

c. Wipe down the float switch housing, shaft, float, and retainer rod with cleaning 

solution. Rinse the parts thoroughly with clean water.

d. Reassemble the float switch assembly and replace it in its correct position. Secure 

the float switch assembly with the screws.