Carrier CCU - 6.2 Humidifier Parameters and Settings; 6.2.2 Humidifier Reading Parameters

6 - CONFIGURING THE UNIT
6.2 - Humidier parameters (visible if P10 =2)
6.2.1 - Settings (sub-menu 9.1)
Access level No. Description Setting By default Display condition
3 900 Maximum production 20 to 100% 100% P10 = 2
3 901 O󰀨 delay time 0 s to 120 s 0 s P10 = 2
3 902
Water conductivity
(0 = automatic measurement > 0 =
forced conductivity)
0 to 125 µS/cm 0 µS/cm P10 = 2
3 903 Conductivity pre-alarm threshold 0 to 2000 µS/cm 1500 µS/cm P10 = 2
3 904 Conductivity alarm threshold 0 to 2000 µS/cm 2000 µS/cm P10 = 2
3 905
Foam detection threshold control
(0 = foam detection excluded
1 = max. foam detection sensitivity;
100 = min. foam detection sensitivity)
0 to 100% 50 % P10 = 2
3 906
Internal conductivity control of the
cylinder on warm-up as compared to
the nominal (less than 100%:
conductivity increases)
50 to 200% 100% P10 = 2
3 907
Control of the duration of release for
dilution
50 to 200% 100% P10 = 2
3 908
Cylinder maintenance limit time (0 =
"CY" cylinder life and maintenance
alarm no longer appears as a matter of
course)
0 h to 4000 h 3000 h P10 = 2
3 909
Limit time between two periodic
releases
1 h to 240 h 24 h P10 = 2
3 910 Days of inactivity awaiting release 1 to 199 days 3 days P10 = 2
2 911 Manual drain
0: without
1: with
P10 = 2
2 912 Prewashing
0: without
1: with
P10 = 2
6.2.2 - Reading parameters (sub-menu 9.2)
Access level No. Description Unit Display condition
1 950 Outdoor request display % P10 = 2
1 951 Display of the instantaneous steam ow rate (instantaneous steam) kg/h P10 = 2
1 952 Conductivity of supply water µS/cm P10 = 2
1 953 Current consumed A P10 = 2
1 954
Maximum production display
(corresponding to the congured P900 value)
kg/h P10 = 2
1 955 Nominal steam production kg/h P10 = 2
1 956
Cylinder hours counter
(can be reset to 0 by pressing the reset+0 keys for 5 secs)
h P10 = 2
1 957
Machine hours counter
(cannot be reset to zero; read only)
h P10 = 2
1 958
Humidier state
0: Not activated
1: Evaporation cycle start
2: Charging with water
3: Evaporating
4: AFS drain
5: Water drain (for dilution or manual)
6: Water drain ended
7: Complete drain for extended period of inactivity
8: Network or manually requested complete drain
9: Water shortage management
10: Prewash
11: Periodic drain
P10 = 2
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