!!
critical Honeywell
Error Code Pipe Sensor Out of Range
A high-severity alarm indicating the pipe temperature reading is outside acceptable operating limits.
? What Causes This
Sensor malfunction, extreme fluid temperature conditions, or control system error.
✓ How to Fix It
- Verify pipe sensor is functioning correctly.
- Check alarm limit configuration.
- Verify water/fluid temperature is within system design limits.
- Contact service.
Source: page 119 of the official manual
From the manual
