Hoshizaki KM-40C-HC Service Manual page 26

12 Slush ice control
High/low
13 temperature
reading
High
temperature/
14
minimum harvest
time
Low temperature/
15 minimum harvest
time
Harvest
16 completion
temperature
17 Slap control 2
Harvest cycle fan
18
motor operation
Float switch
35 delay timer (end
of freeze cycle)
Condenser
thermistor high
42
temperature
reading
High temperature
43
display
Fully automated
45 cleaning kit
detection
Number of
49
chemical doses
56 Reset settings
Forced shut
58
down
0: No control
1: If evaporator thermistor reads 5°C or less,
pump motor de-energizes for 10 seconds.
2: If evaporator thermistor reads 10°C or
less, pump motor repeats de-energizing
for 10 seconds and energizing for 50
seconds. If evaporator thermistor reads
1°C, pump motor de-energizes for 10
seconds, energizes for 50 seconds, and
de-energizes for 10 seconds.
High temperature harvest mode if control
board thermistor reads set point or higher
temperature. Low temperature harvest mode
if control board thermistor reads lower than
set point temperature.
Minimum harvest cycle time for high
temperature harvest mode.
Minimum harvest cycle time for low
temperature harvest mode.
Temperature to start harvest completion delay
timer. Harvest cycle ends when time is up.
If bin control never trips (no ice hits detector)
during harvest cycle, another harvest cycle
begins, which repeats not more than three
times. Freeze cycle begins even if bin control
does not trip during the third harvest cycle.
To reduce load in harvest cycle, fan motor
energizes if control board thermistor reads
set point or higher temperature.
Delay time since float switch closes at lower
float level until freeze cycle ends.
Unit shuts down if condenser thermistor reads
set point or higher temperature. Automatically
reset.
To encourage user to clean air filter, display
flashes "n92" if control board thermistor reads
set point or higher temperature. Display goes
off if thermistor reads lower than set point
temperature.
0: Kit not provided
1: Kit provided
When chemical doses reach set number of
times, notice code "n93" appears to show no
chemical is left.
Reset all user settings to default.
Shut down unit under any conditions. Display
shows "oFF".
22
2 0
60°C 5°C 1°C
150 sec 90 sec 5 sec
240 sec 120 sec 5 sec
12°C 6°C 0.5°C
ON OFF
70°C 30°C 1°C
250 sec 5 sec 5 sec
90°C 40°C 2°C
80°C 40°C 1°C
1 0
15
3 times 1 time
times
– dEF
– stp
–
–
–
–
–