20
U.49
Number of chemical
doses
When chemical doses reach set
number of times, notice code "n93"
appears to show no chemical is left.
15 times 3 times
1 time
U.50
Fully automated
chemical cleaning
frequency
Start fully automated chemical cleaning
at set frequency.
e.g. 40 = 400 cycles
1000
cycles
400
cycles
100
cycles
U.51 UV-LED irradiation
time
Irradiate UV-LED for set period of time.
None or adjustable from 10 to 30
minutes (in 1-minute steps)
30 min
0 min
1 min
U.52 UV-LED irradiation
frequency
Irradiate UV-LED in freeze cycle after
set period of time.
300 min 30 min
10 min
U.53
Operation mode
nor: Normal mode
cln: Sanitation mode
nor
cln
–
U.54
Fully automated
chemical cleaning
mode
When Setting 45 is set to "1" and "cln"
(sanitation mode) is selected, unit runs
one cycle of fully automated chemical
cleaning.
–
cln
–
U.55
Reset number of
chemical doses
When "res" is selected, number of
chemical doses set by U.49 is reset.
–
res
–
U.56
Reset settings
Reset all user settings to default.
–
dEF
–
U.58
Forced shut down Shut down unit under any conditions.
Display shows "oFF".
–
stp
–
U.59
Forced drain
When "drn" is selected, unit de-
energizes every component, drain
("drn"), and shuts down ("oFF"). If reset
button is pressed during drain cycle,
unit shuts down.
–
drn
–
U.60
Notice (e.g.
maintenance)
Notice code “n99” appears after set
period of time.
6000 hrs 0 hrs
(none) 100 hrs
U.68
Reset notice
Reset counting for notice U.60.
e.g. 100 hours >> res >> 0 hr
–
res
–