baltur TBML 90P - Page 75

MALFUNCTION AND LOCK CAUSE DIAGNOSTICS.
In the event of a burner lock-out, the red light on the reset button will be xed.
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 ashings (always red).
Holding the reset button down for at least 3 seconds, the diagnostics function will be interrupted.
The diagram below shows the operations to be carried out to activate the diagnostic functions even with communication interface through the
"OCI400" connection cable.
E K
> 3 s
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
E K
OCI400
E K
< 3 s
7101z04e0305
R e se t
O n
> 3 s
Operating position
Operating position
Visual indication
Colour code table
Operating position
PC / analyser interface
diagnostics
Visual indication "AL” to terminal
10
Possible causes
2 blinks
●●
On No ame at the end of the safe ignition time<TSA>
- Fuel valves malfunctioning
- Flame detector malfunctioning
- Incorrect burner calibration, no fuel
- No ignition faulty ignition transformer
3 blinks
●●●
On - Faulty LP air pressure switch
- No pressure switch signal after T10
- Contact of the LP pressure switch stuck in standby position
4 blinks
●●●●
On Extraneous light during the ignition phase
5 blinks
●●●●●
On - No signal of the LP air pressure switch
- Contact of the LP pressure switch stuck in the operation position
6 blinks
●●●●●●
On Not used
7 blinks
●●●●●●●
On No ame signal during normal operation, ignition repetition (limitation of ignition repeti-
tions)
- Faulty fuel valves
- Faulty ame detector
- Incorrect burner calibration
8 blinks
●●●●●●●●
On Not used
9 blinks
●●●●●●●●●
On Not used
10 blinks
●●●●●●●●●●
On Wiring problems or internal device damages
14 blinks
●●●●●●●●●●●●●●
On CPI contact not closed
• During the fault-nding time, the device is disabled.
• - The burner is off.
• - The alarm signal AL “is on terminal 10 which is under voltage.
• Press the lockout reset button for about 1 second (< 3 seconds) to reactivate the device and start a new cycle.
ENGLISH
31 / 42
0006160079_202008