Baxi Luna 3 Comfort Troubleshooting Manual page 12

Baxi Luna 3 Comfort - Troubleshooting Guide
Error
Description
Code
01E Burner Lockout
Marathon International 2008
Solution
No Spark:
No Flame:
Note: These pressures must be maintained while the unit is operating
Flame Sensor is not sensing
Flame Sensor is Dirty
Weak Spark
Check ground and polarity back to the circuit breaker
Ensure the boiler is on a dedicated circuit
Check for 120 V going to the spark generator
If there is voltage to the spark generator change the spark generator
If there is no voltage to the spark generator change the main control board
Ensure that all gas shutoffs are open and that adequate working gas
pressure is coming to the unit. 7 in. w.c. for NG and 11 in. w.c. for LP
Check for 120 V going to coils 1 and 2 on the gas valve
If there is voltage to the gas valve replace the gas valve
If there is no voltage to the gas valve replace the main control board
Check polarity and ground from the boiler back to the circuit breaker
Check for 3-5 micro amps going to the board
If you do not have 3-5 micro amps try cleaning the flame sensor
Note: Do not clean the flame sensor using sandpaper as it may damage the
protective coating.
Check your venting to ensure you are not recycling products of combustion
Make sure you have the proper orifices in the unit and the controller is set to
the correct type of gas.
Make sure you have 3-5 sparks per second and the boiler is grounded
Make sure the spark generator ground is fastened tightly to the mounting
bracket
If a weak spark persists follow the procedure outlined in the "No Spark"
section
1