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error code table
red blink code of signal lamp (LeD) «aL» at term. 10
possible cause
2 blinks
ll
On
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 equipment
3 x blinks
lll
On
«LP» faulty -No or faulty air pressure signal after completion «t10» -
«LP» is welded in normal position
4 blinks
llll
On
Extraneous light when burner startup
5 blinks
lllll
On
Time out «LP» - «LP» is welded in working position
6 blinks
llllll
On
Free
7 blinks
lllllll
On
Too many losses of flame during operation (limitation of repetitions)
-Faulty or soiled fuel valves
-Faulty or soiled flame detector
-Poor adjustment of burner
8 x blinks
llllllll
On
Free
9 blinks
lllllllll
On
Free
10 blinks
llllllllll
Off
Wiring error or internal error, output contacts, other faults
During the time the cause of fault is diagnosed, the control outputs are deactivated
- Burner remains shut down
- External fault indication remains deactivated
- Fault status signal «AL» at terminal 10, according to the error code table
The diagnostics of the cause of fault is quit and the burner switched on again by resetting the burner
control. Press thelockout reset button for about 1 second (< 3 seconds).
After lockout. the red fault signa llamp will remaln steady on. In thal conditio visual diagnostics of the cause of fault acccording to the error
code table can be activated by presslng the lockout reset button for more than 3 seconds. Pressing the reset button again for at least 3
seconds, interface diagnostics will be activated
The followlng sequence activates the diagnostics of Ihe cause of fault:
Summary of Contents for BTG 3
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