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EH222 and Condensing Unit
Remote Low Side Cuber Service Manual
Cleaning, Sanitation and Maintenance - D Series
This ice system requires three types of maintenance:
•
Remove the build up of mineral scale from the ice
machine's water system and sensors.
It is the User's responsibility to keep the ice machine and ice storage bin in a sanitary condition. Without
human intervention, sanitation will not be maintained. Ice machines also require occasional cleaning of their
water systems with a specifically designed chemical. This chemical dissolves mineral build up that forms during
the ice making process.
Sanitize the ice storage bin as frequently as local health codes require, and every time the ice machine is
cleaned and sanitized.
The ice machine's water system should be cleaned
and sanitized a minimum of twice per year.
1. Remove the front panel.
2. Remove the evaporator cover.
3. Remove all ice from the storage bin or dispenser.
4. Push and release the Clean button. The yellow
Clean light will blink and the display will show
C. The machine will harvest any ice, drain the
reservoir and begin to refill it.Remove all ice from
the storage bin or dispenser.
5. Observe code display, when it blinks the
characters "A d 1" immediately go to the next
step.Observe code display, when it blinks the
characters "A d 1" immediately go to the next step.
6. Pour 8 ounces of Scotsman Clear 1 ice machine
scale remover into the reservoir. The unit will
circulate the scale remover, then drain and flush
it. This will take 35 minutes, then the machine will
stop and the display will show O.
Ice machine scale remover
contains acids. Acids can
cause burns.
If concentrated cleaner comes
in contact with skin, flush with
water. If swallowed, do NOT
induce vomiting. Give large
amounts of water or milk. Call
Physician immediately. Keep
out of the reach of children.
•
Sanitize the ice machine's water system and the
ice storage bin or dispenser.
•
Clean the remote air cooled condenser.
7. Mix a cleaning solution of 1 oz of ice machine
cleaner to 12 ounces of water.
Note: If unit has not been de-scaled for an extended
period of time and significant mineral scale remains,
repeat steps 6 - 8.
8. Remove curtain from unit.
9. Locate ice thickness sensor. Squeeze mounting
legs together to release sensor.
10. Remove water distributor from ice machine by
disconnecting its hose, squeezing the retaining
snaps together and pushing the distributor to the
right as far as possible. Lift up to remove. Inspect
distributor for restricted orifice holes. Be sure all
holes are full
11. Locate water level sensor. Squeeze
catches together and pull up to remove
sensor. Separate probes from housing and
wash all surfaces with ice machine scale
remover solution. Return probes to holder.
.
April 2015
Page 24
open..
Step 13
Release
probes by
pushing in on
white buttons
and pulling
probe down
out of holder.
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