Trane IntelliPak SAHL Series Installation, Operation And Maintenance Manual page 101

•
•
•
•
•
•
•
•
•
•
•
Procedure to set purge setpoints on the conductivity controller
Note: Visit this webpage for additional documentation: <http://www.gfsignettools.com/products/
•
•
•
•
•
•
•
•
•
•
•
•
RT-SVX36G-EN
Using the UP and DOWN arrows go to Chan 1 Cell: Standard. Ensure this channel is set to
standard
If not press the RIGHT arrow key and set to standard then press the ENTER key to return to the
CALIBRATION menu
Using the UP and DOWN arrows go to Chan 1 Cell. Ensure that the cell constant is set to 1.0
If not press the RIGHT arrow key and set the cell constant to 1.0 then press the ENTER key to
return to the CALIBRATION menu
Using the UP and DOWN arrows go to Chan 1 Set: Temperature and press the RIGHT arrow key
to enter the edit mode
Adjust the temperature on the controller to match the actual temperature
Press the ENTER key to save the input and return to the CALIBRATE menu
Using the UP and DOWN arrows, go to the Chan 1 Set: Conductivity and press the RIGHT arrow
key to enter the edit mode
Adjust the conductivity on the controller to match the actual conductivity rating of the liquid
Press the ENTER key to save the conductivity rating and return to the CALIBRATE menu
When finished calibrating the controller, press the UP and DOWN key simultaneously to return
to normal operating mode
pdf/8860eng.pdf>
Work with local water treatment expert to identify nominal purge and emergency purge
conductivity value.
Close the ball valve on the chemical treatment tree and remove the conductivity sensor from
the tree.
Enter Service test mode on the unit HI and energize the sump pump, ensuring the compressors
are set to "OFF"
With the conductivity controller connected to the sensor and power, enter the CALIBRATE menu
by holding down the enter key for 2 seconds
When asked for the calibration key code, hit the UP-UP-UP-DOWN arrow keys in sequence
Using the UP and DOWN arrows, go to Relay 1 Setpoint: and press the RIGHT arrow key to enter
edit mode (K1)
Adjust the set point to the nominal blowdown conductivity value
Press the ENTER key to return to the CALIBRATE menu
Using the UP and DOWN arrows, go to Relay 2 Setpoint: and press the RIGHT arrow key to enter
edit mode (K2)
Adjust the set point to the emergency conductivity value
Press the ENTER key to return to the CALIBRATE menu
When finished setting the values, press the UP and DOWN key simultaneously to return to
normal operating mode
Unit Start Up
101