Hoshizaki DCM-751BAH(-OS) Cleaning & Sanitizing

Ice Machine
The icemaker/dispenser must be cleaned & sanitized at least twice a year.
Cleaning Prep:
1
Close the water supply line shut-off valve,
move the dispense mode switch
CONTINUOUS and dispense all the ice
from the internal storage bin.
2
Move the control switch
move the control switch
drain for 5 minutes.
A momentary pause is necessary to de-energize the control board, otherwise there is a
delay of several minutes before the drain valve will open.
*If left on DRAIN for 10 minutes or more a 2-beep alarm will sound every 5 seconds.
Move the switch out of DRAIN to clear the alarm.
Move the control switch
3
and Top Panel. Move the
Cleaning:
Button models
4 Dilute Hoshizaki Scale Away with warm water (see Table below).
Remove the Storage Bin Cover
Spout A. Pour cleaning solution into the Extruding
Head until the Evaporator Assembly and the
Reservoir are full and the solution overflows into the Drain Pan.
Replace Spout A & B, and the Storage Bin Cover.
Allow the icemaker to soak for 10 minutes.
†
Use a 15mm socket to easily remove thumb screws.
5
In bad water conditions, a more thorough cleaning may be
required. Remove the Float Switch from the Reservoir cover.
Clean the Float Switch with the solution, rinse thoroughly with
clean water, and replace it back in the cover. In addition to
following Step ❹, place a clamp on the Reservoir hose that will
block the flow to the evaporator assembly. Pour additional
cleaning solution over the Extruding Head until the Evaporator
Assembly is full. Allow to soak, remove the clamp before
operation. Otherwise, continue to Step ❻.
#51052 | 02.21.2018
Cleaning & Sanitizing
To Icemaker
Or Water Filter
to
SHUT OFF
to OFF, pause momentarily, then
to DRAIN*. Allow the icemaker to
to OFF. Remove the Front Panel
power switch to OFF.
Power Switch
Front of
icemaker
Float Switch
Assembly
Evaporator
Assembly
Control Switch
Dispense
Mode Switch
†
, Spout B, then
 continued on the back...
Tech Support: 1.800.233.1940
REMOVE ICE
Wait
Top
Right Side
DCM-751
Scale Away 9.6 fl. oz (0.29 l)
Warm Water 1.6 gal. (6.0 l)
Pour Solution into
Extruding Head
CLEAN
DCM-751BAH(-OS)
DCM-751BWH(-OS)
ATTENTION!
Do not leave icemaker
unattended when panels are off
AMMONIA
Cleaners
Sanitizing:
• Dilute 5.25% chlorine
‡
bleach with warm water
(see Table below)
DCM-751
Bleach 0.82 fl. oz (25 ml)
Warm Water 1.6 gal. (6.0 l)
‡
Use bleach without additives.
• Remove the storage bin
cover, spout B, then spout A
• Pour the sanitizing solution
over the extruding head until
solution starts to overflow
into the drain pan
• Clean, rinse, and replace
spout A, spout B, and the
storage bin cover
• Allow the icemaker to soak
for 10 minutes
• Move
power switch to ON,
replace the panels
• Move the
control switch
ICE
• Make ice with the solution until
it stops, dispose of ice
• Move the
control switch
OFF, pause momentarily,
then move it to DRAIN
• Allow the icemaker to drain for
5 minutes
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