Sensor alarm 750 — Sensor BT3 fault

What does 750 mean?

This alarm indicates a fault with sensor BT3 connected to the SMO 20. This sensor is crucial for monitoring a specific temperature point in the system.

• Damaged or faulty BT3 sensor.
• Loose or corroded wiring to sensor BT3.

Click steps to track your progress.

1. 1

   Visually inspect the BT3 sensor and its wiring for any signs of damage or loose connections.

2. 2

   Check for any obstructions or unusual conditions around the sensor's location in the system.

3. 3

   If the sensor appears faulty or the problem persists, contact a service technician for replacement.