17
420010362200
Maior P 300.1/400.1 AB
EN
LANDIS LMO 44 CONTROL INFORMATION SYSTEM
In case of burner lockout, it is possible to read which cause originated it. Proceed as follows: with the burner in lockout
mode (red LED switched on) keep pressed the lockout button for more than 3 sec. then release it. The red LED will
blink according to the following error code list:
Error Code
Possible cause
2 blinks
No establishment of flame at the end of «TSA»
- Faulty or soiled fuel valves - Faulty or soiled flame detector - Poor adjustment of burner,
no fuel - Faulty ignition
3 blinks
Free
4 blinks
Extraneous light on burner start-up
5 blinks
Free
6 blinks
Free
7 blinks
Too many losses of flame during operation (limitation of the number of repetitions)
- Faulty or soiled fuel valves - Faulty or soiled flame detector - Poor adjustment of burner
8 blinks
Time supervision oil pre-heater
9 blinks
Free
10 blinks
Wiring error or internal error, output contacts
FIRING HEAD SETTING
1
2
12
34
56
7