Request Of Maintenance - Lattner Boiler Company Alkon 90 Installation And Servicing Manual

Fault finding
Code: Description: Common chimney obstruction
Corrective action: Verify the chimney
Code:
Description: Heating sensor failure
Corrective action: Check the sensor's efficiency
and/or wiring
Description: Alteration of the operating
Code:
parameters caused by EMC disturbances
Corrective action: Restore the factory parameters
Code: Description: Flame signal detected before the
ignition cycle
Corrective action: Disconnect the detection
electrode's wire from the control board; if the error
code disappears replace the cable, otherwise
replace the control board.
Code: Description: Flame detected after burner OFF
Corrective action: Disconnect the gas valve's wire
from the control board; if the error code
disappears replace the control board, otherwise
replace the gas valve.
Code:
Description: Internal failure
Corrective action: Replace the control board
46

5.2 - REQUEST OF MAINTENANCE

The boiler has an integrated system that, after 15.000 (3
value displayed x 5000) Value switching On or 3.000 (3
value displayed x 1000) hours of operation of the burner,
provides to signal that the boiler needs maintenance.
Such information is indicated on the display by the lighting
.
of the code
The flashing of the code doesn't inhibit the
normal operation of the boiler.
Service the appliance and subsequently reset the counter
by selecting "Cr" from the parameters menù and
introducing the relevant resetting code.
VIOLET
YELLOW
VIOLET
YELLOW
VIOLET
YELLOW
VIOLET
YELLOW
VIOLET
YELLOW
VIOLET
YELLOW
Choose
Insert
Code
Confirm (yellow)
to reset value
LIGHT
BLUE
BLUE
LIGHT
BLUE
BLUE
LIGHT
BLUE
BLUE
LIGHT
BLUE
BLUE
LIGHT
BLUE
BLUE
LIGHT
BLUE
BLUE