Idiomas disponibles
Idiomas disponibles
Operation, display, diagnostics (cont´d)
Diagnostics of the
cause of fault
Red blink code
Alarm at
of signal lamp
term. 10
2 blinks
3 blinks
4 blinks
5 blinks
6 blinks
7 blinks
8 blinks
9 blinks
10 blinks
14/18
Building Technologies
After a non-alterable lockout, the red signal lamp (LED) lights up.
In that condition, the visual diagnostics of the cause of fault according to the error code
table can be activated by pressing the lockout reset button for more than 3 seconds.
Pressing the reset button again for at least 3 seconds, the interface diagnostics will be
activated. Interface diagnostics works only if the AGK20... lockout reset button
extension is not fitted. If, by accident, interface diagnostics has been activated, in which
case the slightly red light of the signal lamp flickers, it can be deactivated by pressing
again the lockout reset button for at least 3 seconds. The instant of switching over is
indicated by a yellow light pulse.
The following sequence activates the diagnostics of the cause of fault:
Lockout position
On
> 3 s
Error code table of multicolor signal lamp (LED)
Possible cause
On
No establishment of flame at the end of safety time (TSA)
- Faulty or soiled fuel valves
- Faulty or soiled flame detector
- Poor adjustment of burner, no fuel
- Faulty ignition equipment
On
Free
On
Extraneous light on burner startup
On
Free
On
Free
On
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
On
Time supervision oil preheater
On
Free
Off
Wiring fault or internal fault, fault output contacts, faults that cannot be detected,
such as simultaneous faults, other faults
During the time the cause of fault is diagnosed, the control outputs are dead
The burner remains shut down
-
the external fault indicator remains de-energized
-
Fault status signal (alarm) 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 the lockout reset button for about 1 second (<3
seconds).
Lockout position
Visual diagnostics
Flashing
EK
Error code table
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
Lockout position
Interface diagnostics
PC / analyzer
EK
> 3 s
Reset
EK
< 3 s
CC1N7130en
15.03.2018
