Preparing The Icemaker For Long Storage - Hoshizaki KM-40C Instruction Manual

Code Item
Automatic water cleaning
U.44
frequency
U.49 Number of chemical doses (*)
Fully automated chemical
U.50
cleaning frequency (*)
U.51 UV-LED irradiation time (**)
U.52
UV-LED irradiation frequency (**)
U.53 Operation mode
Fully automated chemical
U.54
cleaning mode (*)
Reset number of chemical doses
U.55
(*)
U.56 Reset settings
U.58 Forced shut down
U.59 Forced drain
U.60 Notice (e.g. maintenance)
U.68 Reset notice
* Applicable only to the fully automated cleaning model (-W) or when the fully automated cleaning kit (option) is used.
** Applicable only when the UV-LED (option) is used.

3. PREPARING THE ICEMAKER FOR LONG STORAGE

This icemaker will not work at subfreezing temperatures. To prevent damage to the water supply line, drain the icemaker when
air temperature is below zero.
When shutting down the icemaker for two or more days, drain the icemaker to prevent contamination in the water circuit.
1) Press the ON/OFF buton. The display shows "oFF".
2) Press and hold the reset button for 3 seconds to enter the user setting mode.
3) Set the user setting "U.59" to "1" to drain the icemaker.
4) Unplug the icemaker or disconnect the power supply.
5) Close the water supply tap, and remove the inlet hose.
6) Remove all ice from the storage bin, and clean the bin.
Description
0: No automatic water cleaning
5: Every 5 cycles
10: Every 10 cycles
15: Every 15 cycles
20: Every 20 cycles
40: Every 40 cycles
60: Every 60 cycles
When chemical doses reach set number of times, notice code
"n93" appears to show no chemical is left.
Start fully automated chemical cleaning at set frequency.
Adjustable from every 400 to 1000 cycles (in 100-cycle steps)
e.g. 40 = 400 cycles
Irradiate UV-LED for set period of time.
None or adjustable from 10 to 30 minutes (in 1-minute steps)
Irradiate UV-LED in freeze cycle after set period of time.
Adjustable from 30 to 300 minutes (in 10-minute steps)
nor: Normal mode
cln: Sanitation mode (After 4 continued hours of inactivity,
water circuit is automatically cleaned and refreshed to prevent
bacterial proliferation.)
When "cln" (sanitation mode) is selected, unit runs one cycle
of fully automated chemical cleaning by using fully automated
cleaning kit (option) regardless of frequency set by U.50.
Reset notice code "n93" (no chemical is left) and number of
chemical doses.
Reset all user settings to default.
Shut down unit under any conditions.
Shut down and drain unit under any conditions.
Notice code "n99" appears after set period of time.
Adjustable from 0 (none) to 6000 hours (in 100-hour steps)
Reset counting for notice U.60.
NOTICE
HYGIENE
7
ENGLISH
Default
20: Every 20
cycles
KM-40: 15 times
KM-60: 13 times
KM-80: 12 times
–
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120 minutes
nor: Normal
mode
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–
–
–
–
0: None
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