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1. Water System
a) Cleaning Solution
Dilute 9.6 . oz. (0.29 l) of Hoshizaki "Scale Away" with 1.6 gal. (6.0 l) of warm water.
b) Cleaning Procedure
1) Close the water supply line shut-off valve.
2) Move the dispense mode switch to the "CONTINUOUS" position, then dispense all of
the ice from the storage bin.
3) Move the control switch to the "DRAIN" position and allow the water system to drain for
5 minutes.
Note: If the unit is running, the drain valve will not open until 2.5 minutes after the
control switch is moved to the "DRAIN" position. This allows the components to
cycle down.
4) Move the control switch to the "OFF" position, then turn off the power supply. Remove
the front and top panels, then move the power switch to the "OFF" position.
5) Remove the front cover of the storage bin. Remove spout B, then remove spout A. See
Fig. 6.
6) Pour the cleaning solution over the extruding head until the evaporator assembly and
the reservoir are full and the solution starts to overow into the drain pan.
Note: If there is excess scale on the extruding head, ll the evaporator assembly and
reservoir as described above, then use a clamp on the reservoir hose between
the reservoir and evaporator assembly to block ow. Pour additional cleaning
uid over the extruding head until the evaporator assembly is completely full.
7) Replace spout A, spout B, and the front cover of the storage bin in their correct
positions.
8) Allow the icemaker to sit for about 10 minutes before operation. If you placed a clamp
on the reservoir hose in step 6, remove it before operation.
9) Move the power switch to the "ON" position and replace the panels in their correct
positions. Turn on the power supply, then move the control switch to the "ICE" position.
Make ice using the solution until the icemaker stops making ice.
Note: This unit will not run without the front panel in position.
10) Move the control switch to the "DRAIN" position and allow the solution to drain for
5 minutes.
11) Move the control switch to the "ICE" position. Open the water supply line shut-off valve
to supply water to the reservoir.
12) After the gear motor starts, move the control switch to the "DRAIN" position and allow
the water system to drain for 5 minutes.
Note: If you do not sanitize the unit, move the control switch to the "ICE" position after
the water system drains. Allow the icemaker to run for about 30 minutes, then
move the control switch to the "OFF" position. Turn off the power supply, then
remove the front panel and front cover of the storage bin. Go to step 12 in "IV.
A.2.c) Cleaning and Sanitizing Procedure."