To Next PageTo Next PageWhy Cuenod NC9 H101A Burner does not start after thermostatic closure?
If your Cuenod burner doesn't start after the thermostatic closure and the unit shows no fault, it could be due to a low or missing power supply, so check the voltage source. Alternatively, the unit itself may be defective, requiring a replacement.
What to do if Cuenod NC9 H101A starts up briefly when the power supply is switched on?
If the Cuenod burner starts briefly when you switch on the power supply, the unit might be manually locked. In this case, you should unlock the unit.
Covers warranty terms and essential safety precautions for operation.
Explains the function and importance of the safety unit.
Identifies major parts like safety unit, pump, igniter, and blower.
Explains the electrical hookup, including power supply and thermostat connections.
Outlines critical safety checks to perform after initial operation.
Provides a detailed breakdown of terminal functions for the safety unit connector.
Lists specific faults with causes and recommended corrective actions.
General
