420010488900 OILFLAM 80.1÷200.1 AB
EN
I - Low Flame
II - High Flame (with possible HIGH/LOW automatic switching through a second thermostat connected to
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
2 blinks
3 blinks
4 blinks
5 blinks
6 blinks
7 blinks
8 blinks
9 blinks
10 blinks
ADJUSTEMENT OF PRESSURE IN PREPURGING PHASE
terminal board, as for scheme).
SIEMENS LMO 44 CONTROL INFORMATION SYSTEM
Possible cause
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
Free
Extraneous light on burner start-up
Free
Free
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
Time supervision oil pre-heater
Free
Wiring error or internal error, output contacts
D
ADJUSTEMENT OF PUMP PRESSURE
- 22 -