21
Maintenance Mode List
No
Item
Range
Step
Basic
1 Defrost completion temp
2 to 20°C
1
2 Integrated constant 1 (temp)
-5 to -40°C
0.5
3 Integrated constant 2 (time)
5 to 90 min
1
4 Ambient temp correction operating
temp for integrated value
10 to 50°C
1
5 Ambient temp correction rate for
integrated value
10 to 100% (00 = 100)
1
6
Freeze backup timer
45 to 90 min
5
Water supply
10 Defrosting water supply time, water
temp less than 13°C
1 to 99 sec, 99 =
continuous
1
11 Defrosting water supply time, water
temp 13°C or more
1 to 99 sec
1
12 Icemaking water supply time, normal
0 to 90 sec
1
13 Water temp measurement correction
value
+0 to +20K
1
14
Full / partial drain flush selection
0: full / 1: partial
1
15 Additional icemaking water supply time 0 to 90 sec
1
17 Defrosting water control
0: normal control
1: segmented control
1
18 Defrost completion temp correction
+0 to +20K
1
Others
21 Double stack bin control
0: No / 1: Yes
1
22 Refrigeration unit operation in bin
control cycle
0: No / 1: Yes
1
Model
30 Type
0: water-cooled (large)
1: small
2: medium / large
3: separate
1
Defrost cycle low
temp control
34 Operating temp
40 to 70°C
1
Water regulator 36 Water regulator error detecting temp
0 to 50°C, 0: cancel
1
Compressor
37 Compressor output selection
0: X8 (DC relay) on
1: X1 (AC relay) on
1
Slush ice
50
Pump off time
0 to 90 sec, 0: no control
1
51 Water supply time
0 to 5 sec
1
Hard water
60 Operating condition
10 to 100% (00 = 100)
1
61 Water supply time
0 to 90 sec
1
Ice left in water
pan
70 Operating temp
10 to 60°C
1
71 Hot gas valve on time (*)
0 to 20 sec
1
72
Hot gas valve off time
0 to 60 sec
1
Ice bridge
73
Hot gas valve off time
0 to 30 sec
1
Low temp in
defrost cycle
74 Operating temp
0 to 40°C
1
High Pressure 80 Sensed temp
55 to 70°C
1
(*) For the controller boards of P01873-01 (Ver. 1.9A or later) and P01873-02 (Ver. 1.4A
or later), No. 71 setting range is 0 to 10 sec.
