HC-01 — Second tank temperature sensor problem

¿Qué significa HC-01 ?

An issue has been detected with a secondary temperature sensor for the hot water tank.

• Defective secondary sensor
• Wiring fault
• Incorrect installation

Haga clic en los pasos para seguir su progreso.

1. 1

   Inspect the wiring for the second tank temperature sensor.

2. 2

   Verify the sensor's placement and condition.

3. 3

   Reset the unit by cycling the power.

4. 4

   A professional needs to diagnose the secondary sensor.