baltur BTG 15 Manuel D'instructions page 42

Malfunction and lock cause diagnostics
In the event of a burner lock-out, the red light on the reset button will be fixed.
To activate the diagnosis phase (red light blinking fast) press the button for more than 3 seconds. The table below indicates the meaning
of the block or fault cause according to the number of flashings (always red).
Holding the reset button down for at least 3 seconds, the diagnostics function will be interrupted (for further details see technical sheet 7614).
The diagram below indicates the operations that are necessary to activate diagnostics functions.
Visual indication
2 blinks
ll
3 blinks
lll
4 blinks
llll
5 blinks
lllll
6 blinks
llllll
7 blinks
lllllll
8 blinks
llllllll
9 blinks
lllllllll
10 blinks
llllllllll
14 blinks
llllllllllllll
- Under failure diagnosis conditions, the device remains disabled. The burner is off.
- The «AL» alarm signal is on terminal 10 that is under voltage. To reactivate the device and start a new cycle, press the reset button for
1 sec. (< 3 sec).
«AL» at terminal 10
Absence of flame signal at the end of the safety time «TSA»
- Fuel valve malfunction
On - Flame detector malfunction
- Defective burner calibration, lack of fuel
- Lack of ignition, faulty ignition transformer
- LP air pressure switch malfunction
On - Lack of pressure switch signal after T10
- LP pressure switch contact welded in standby position
On Extraneous light when burner startup
- Lack of LP air pressure switch signal
On
- LP pressure switch contact welded in work position
On Unused
Lack of flame signal during normal operation, ignition repeated (limitation to
the number of ignition repetitions)
On - Fuel valves fault
- Flame detector fault
- Defective burner calibration
On Unused
On Unused
Off Wiring error or internal error, output contacts, other faults
Off CPI contact not closed
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Possible cause