T8DB : No Temperature Rise B
To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
- Swap A and B heater output cables and RTD cables and see if issue follows. If so, replace RTD.
- Check for loose heater element wires or loose green connector at TCM.
- Confirm resistance of heater. Heater resistance should be 18-21 Ω for each heater element, 9-12 Ω combined for 10 kW systems, 6-8 Ω for 15 kW systems, and 4-6 Ω for 20 kW systems. If out of tolerance, replace heater element.
- Wait until operating temperature has been reached before spraying or recirculating.