59
11.30
Replacing the PCB board
The system’s configuration should be carried out by professionally
qualified personnel. The system continually carries out a
consistency control between the saved configuration data on the
MAIN PCB electronic board and those saved in the user interface;
therefore, when replacing the MAIN PCB electronic board, the
system can detect an inconsistency between the data saved on
the MAIN PCB and that in the user interface. In this case, the
latter will ask the user which of the two configurations is to be
considered valid; selecting to recuperate the configuration from
the user interface itself it is possible to avoid reconfiguring the
machine:
- select user interface with the “up” and “down” buttons,
confirming the selection by pressing the “ENTER” button.
FROM AKM
REC10
SELECT THE TYPE
OF CONFIGURATION
FROM MAIN PCB
SELECT THE
TYPE OF
CONFIGURATION
11.31
Parameters combustion monitoring
Although the parameters referring to the new combustion
control system ACC (Active Combustion Control) are preset in
the factory, the simultaneous replacement of both electronic
boards (MAIN PCB and the REC 10, front control panel) could
make it necessary to re-program these parameters.
- Access the technical parameters as explained in section
“11.6 Access to the technical parameters”
setting the installer
password “53”
WARNING
: The parameters accessed by using
this parameter should only be adjusted by a qualified
service technician. Failure to comply may result in substantial
property damage, severe personal injury or death
- Select COMBUSTION MONITORING with the “up” and “down”
buttons, confirming the selection by pressing the “ENTER”
button
AIR PURGING CYCLE
PARAMETERS
EXHAUST PROBE RESET
ALARM HISTORY
COMBUSTION CHECK
SERVICE
TECHNICAL
ERROR HISTORY
EXHAUST PROBE RESET
AIR PURGING CYCLE
PARAMETERS
COMBUSTION MONITORING
TECHNICAL
SERVICE
- Select GAS TYPE
- Set this parameter depending on the type of gas the boiler is
using. The values for this parameter are NG = NATURAL GAS -
LPG (Liquid Propane Gas = LPG
COMBUSTION CHECK
COMBUSTION OFFSET
BOILER TYPE
GAS TYPE
SERVICE
BOILER TYPE
COMBUSTION OFFSET
GAS TYPE
COMBUSTION MONITORING
SERVICE
- Select BOILER TYPE
- Set this parameter depending on the type of boiler as shown
in the table
BOILER TYPE
A
C
SERVICE
B
BOILER TYPE
SERVICE
BOILER TYPE
Family PRO 42
C
Select COMBUSTION OFFSET.
It may be necessary to program this parameter in case of
a maintenance on the PCB board rather than on the flame
sensor on the burner, in a case where, after the operation, the
combustion values did not fall within predetermined values.
COMBUSTION OFFSET
RESTORE
RESET
SERVICE
RESET
RESTORE
COMBUSTION OFFSET
SERVICE
Summary of Contents for Family PRO 42 IS
Page 75: ...75 ...
