H28 — Abnormal solar sensor

¿Qué significa H28 ?

This code indicates an abnormality with the solar sensor. It is displayed if the condition persists for 5 seconds.

• Solar temperature sensor is defective or disconnected

Haga clic en los pasos para seguir su progreso.

1. 1

   Check if the solar temperature sensor is defective.

2. 2

   Ensure the solar temperature sensor is properly connected.