High HWX temp 261 — Compressor is blocked: High heat exchanger temperature

What does 261 mean?

This alarm indicates that the heat exchanger temperature has deviated 5 times within 60 minutes or has been continuously high for 60 minutes. This can lead to compressor blocking.

• Temperature deviation on the heat exchanger sensor (ThoR1/R2)

Click steps to track your progress.

1. 1

   Check the heat exchanger sensor (ThoR1/R2) for proper function and connection.

2. 2

   Ensure there are no blockages in the heat exchanger.

3. 3

   Verify adequate heat exchange is occurring.

4. 4

   Consult a service technician if the issue persists.