What does th-11 mean?

The CHWS (Chilled Water Supply) fluid sensor in the master/slave configuration is faulty. The master/slave mode will be stopped.

• Thermistor sensor is defective.
• Wiring to the sensor is damaged.
• Sensor connection is loose.

Click steps to track your progress.

1. 1

   Inspect the CHWS fluid sensor and its wiring.

2. 2

   Check for secure connections and any signs of damage.

3. 3

   Replace the sensor if it is found to be defective.

4. 4

   Reset the alarm and check master/slave functionality.