20
Maintenance Mode Descriptions
No
Item
Description
Basic
1
Defrost completion temp
Temperature to complete defrost cycle (detected
by cube control thermistor).
2
Integrated constant 1
(temp)
Target integrated value inside controller board is
determined by constants 1 and 2. Temperature
in freeze cycle is integrated, and freeze cycle
continues until target integrated value is
reached. Basically, the smaller constant 1 gets,
the bigger integrated value and the smaller
dimple diameter become.
3
Integrated constant 2
(time)
Target integrated value inside controller board is
determined by constants 1 and 2. Temperature
in freeze cycle is integrated, and freeze cycle
continues until target integrated value is
reached. Basically, the smaller constant 2 gets,
the smaller integrated value and the bigger
dimple diameter become.
4
Ambient temp correction
operating temp for
integrated value
Upper temperature limit to trip control to ensure
minimum dimple size in low temp conditions like
at 1°C / wt. 5°C.
5
Ambient temp correction
rate for integrated value
Percentage of integrated value in low temp
conditions against target integrated value
to ensure minimum dimple size in low temp
conditions like at 1°C / wt. 5°C based on
integrated value inside controller board
determined by constants 1 and 2.
6
Freeze backup timer
Timer setting to forcibly complete freeze cycle
if cube control thermistor cannot sense freeze
completion temp.
Water supply
10
Defrosting water supply
time, water temp less
than 13°C
Time to supply defrosting water to melt ice on
water pan at water supply temp less than 13°C.
Adjustable between 1 and 99 sec. When set to
“99”, defrosting water keeps running until cube
control thermistor senses defrost completion
temp.
11
Defrosting water supply
time, water temp 13°C or
more
Time to supply defrosting water to melt ice on
water pan at water supply temp of 13°C or more.
Adjustable between 1 and 99 sec. When set to
“99”, defrosting water keeps running until cube
control thermistor senses defrost completion
temp.
12
Icemaking water supply
time, normal
Time to supply icemaking water depending on
partial or full drain lush.
13
Water temp
measurement correction
value
Setting to correct difference between water
temp measured by cube control thermistor and
actual water supply temp.
14
Full / partial drain lush
selection
Selection between full and partial drain lush
of icemaking water tank in case of cloudy
ice production even after hard water control.
Icemaking water supply time and water tank
overflow pipe direction need to be changed.