Nortec ME Control - Manual (Page 34)

34 Operating the Nortec ME control software
5.4 Configuration
5.4.1 Accessing the “Configuration” submenu
5.4.2 Configuring dilution and drain cycle functions – “Features” submenu
In the “Features” submenu you set the parameters for the dilution and drain cycle functions.
Dilution
The process of evaporative humidification/cooling leads to a build up of dissolved solids in the water
tank. To control the degree of dissolved solids in the tank, the Nortec ME Control will trigger a dilution
cycle according to the set fill cycles, interval time, water temperature or conductivity limit. During the
Dilution Cycle the Nortec ME Control will open the gravity drain solenoid valve until a certain level is
reached to drain dissolved solids away and replenish the tank with fresh water. The Dilution Cycle does
not interrupt normal system operation.
– Mode: select the desired dilution cycle control mode.
Factory setting:
Fill Cycle
Options: Fill Cycle (fill cycle controlled dilution cycle)
Condu Limit (conductivity controlled dilution cycle)
H2O Temp (temperature controlled dilution cycle)
Interval (time controlled dilution cycle)
Depending on the selected dilution cycle control mode additionally the pa-
rameters “Fill Cycle”, ”Condu Limit”, “H2O Temp” or “Interval” must be set.
–
Dilution Fill Cycle: set the desired fill cycles after which a dilution
cycle is triggered. The number of fill cycles to be set depends on the
water quality.
Factory setting:
10
Setting range: 1...200 (fill cycles)
Password: 8808