MALFUNCTION AND LOCK-OUT
In the event of a burner lock-out, the red light on the reset button will be fixed.
Keeping it pressed in for more than 3 seconds, the diagnostics procedure is activated (red light with quick flashes). The table below
indicates the meaning of the lock-out or failure according to the number of red flashes.
Holding the reset button down for at least 3 seconds, the diagnostics function will be interrupted.
The following diagram indicates the operations that are necessary to activate diagnostics functions, also with communication interface by
means of the "OCI400" connecting cable.
EK
> 3 s
Flashing
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
EK
> 3 s
O
CI
40
0
EK
< 3 s
71
30
z04e
/060
2
Reset
On
Operating position
PC interface/
diagnostic analyser
Colour code table
Diagnostics
Operating position
Operating position
Visual indication
AL to terminal
10
Possible causes
2 blinks
●●
On
No flame at the end of the safe ignition time<TSA>
- Faulty or soiled fuel valves
- Faulty or soiled flame detector
- Poor adjustment of burner, no fuel
- No ignition Faulty ignition transformer
3 blinks
●●●
On
Available
4 blinks
●●●●
On
Extraneous light during the ignition phase
5 blinks
●●●●●
On
Available
6 blinks
●●●●●●
On
Available
7 blinks
●●●●●●●
On
Lack of flame signal during normal operation, ignition repeated (ignition is repeated
max. 3 times)
- Fuel valves' failure or earthing not correct
- Poor adjustment of burner
8 blinks
●●●●●●●●
On
Fuel preheating time failure
9 blinks
●●●●●●●●●
On
Available
10 blinks
●●●●●●●●●●
On
Wiring problems or damage inside the device
• During the time the cause of fault is being diagnosed, the control box is deactivated.
• - The burner is turned off.
•
- The alarm signal "AL" is on terminal 10 which is energised.
•
To switch on the device and start a new cycle, press the reset button for about 1 second (< 3 seconds).
ENGLISH
22 / 30
0006080748_201504
Summary of Contents for BTL 0
Page 2: ......
Page 29: ...SCHEMI ELETTRICI ITALIANO 27 30 0006080748_201504...
Page 30: ...ITALIANO 28 30 0006080748_201504...
Page 32: ...ITALIANO 30 30 0006080748_201504...
Page 59: ...WIRING DIAGRAMS ENGLISH 27 30 0006080748_201504...
Page 60: ...ENGLISH 28 30 0006080748_201504...
Page 62: ...ENGLISH 30 30 0006080748_201504...
Page 63: ......