
FAMILY
26
-
Once the guided procedure has finished, the REC10 will go to the initial screen.
Then proceed with the reprogramming of the boiler, carrying out the operations described
in the section "Programming the boiler".
5.21 Replacing the REC10 Master
b
The system's configuration operations need to be carried out by professionally
qualified personnel of the Technical Assistance Centre.
When replacing the REC10 MASTER, at the subsequent restart it displays an initial screen
with the firmware revision. Pressing “
ENTER
” starts a guided procedure for configuring the
system, see the section "Configuring the system".
Follow the procedure and carry out the
MAIN PCB type of configuration.
PRESS ANY KEY TO
CONTINUE
REC10R
R02.06
Welcome home
NEW
MAIN PCB
SELECT THE TYPE OF
CONFIGURATION
5.22 Replacing the MAIN PCB board
The system configuration operations need to be carried out by professionally qualified
personnel of the Technical Assistance Centre.
The systems continually carries out a consistency control between the configuration data saved
on the MAIN PCB
electronic board and that saved in the REC; therefore, when replacing the
MAIN PCB
electronic board, it might happen that the system detects an inconsistency between
the data saved on the MAIN PCB
and that in the REC 10. 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 REC 10 itself, it is possible to avoid having to reconfigure the machine:
- select REC10 with the “UP” and “DOWN
” keys, confirming the selection.
MAIN PCB
REC10
SELECT THE TYPE OF
CONFIGURATION
5.23 Combustion Control Parameters
Even if the parameters regarding the new ACC combustion control system (active
combustion control) are preset in the factory, it might be necessary to programme them, this
is in the case where both electronic boards (MAIN PCB and REC10 MASTER) need to be
replaced at the same time.
Access the technical parameters as explained in the section“ Accessing the technical
parameters” entering the SERVICE password. Select
COMBUSTION MONITORING with
the "
UP
" and "
DOWN
" keys, confirming the selection.
ERROR HISTORY
EXHAUST PROBE RESET
AIR PURGING CYCLE
PARAMETERS
COMBUSTION MONITORING
TECHNICAL
SERVICE
- Select
GAS TYPE
.
- Set this parameter based on the type of gas the boiler is using. The values for this
parameter are MTN = METHANE - GPL = LPG
BOILER TYPE
COMBUSTION OFFSET
GAS TYPE
COMBUSTION MONITORING
SERVICE
- Select
BOILER TYPE
- Set this parameter based on the type of boiler as shown in the table
A
B
C
BOILER TYPE
SERVICE
BOILER TYPE
Family 25 IS
A
Family 35 IS
C
-
Select COMBUSTION OFFSET
.
RESET
RESTORE
COMBUSTION OFFSET
SERVICE
RESTORE
: select this option where both electronic boards (AKM and REC10 MASTER)
need to be replaced at the same time
RESET
: select this option when replacing the detector electrode
b
If after maintenance work on the elements of the combustion unit (Repositioning
the detector electrode or else replacing/cleaning the primary heat exchanger,
condensate siphon, fan, burner, flue gases conveyor, gas valve, gas valve
diaphragm), the boiler generates one or more alarms regarding combustion faults,
we recommend setting the main system switch to off for at least 5 minutes.
5.24 Maintenance and cleaning
Periodic maintenance is an “obligation” required by the law and is essential
to the safety, efficiency and duration of the boiler
.
It allows for the reduction of consumption, polluting emissions and keeping the product
reliable over time.
Before starting maintenance operations:
- close the fuel and water taps of the heating and domestic hot water system.
To ensure product characteristics and efficiency remain intact and to comply with
prescriptions of current regulations, it is necessary to render the appliance to systematic
checks at regular intervals. When carrying out maintenance work, observe the instructions
given in the “WARNINGS AND SAFETY” chapter.
This normally means the following tasks:
-
removing any oxidation from the burner
-
removing any scale from the heat exchangers.
-
checking electrodes.
-
checking and cleaning the drainage pipes;
-
checking the external appearance of the boiler
-
checking the ignition, switch-off and operation of the appliance, in both domestic water
mode and heating mode
-
checking the seal on the couplings, gas and water and condensate connecting pipes
-
checking the gas consumption at maximum and minimum output;
-
checking the position of the ignition electrode
-
checking the position of the detector electrode/ionisation probe (see specific paragraph)
-
checking the gas failure safety device.
b
After carrying out the maintenance operations the analysis of the combustion
products needs to be carried out to make sure it is operating correctly.
b
If, after replacing the electronic board or having carried out maintenance on the
detector electrode or the burner, the analysis of the combustion products returns
values outside tolerances, it might necessary
to change these values as described
in the section “Combustion Control Parameters”.
Note:
When replacing the electrode there could be slight variations of the
combustion parameters that fall within nominal values after a few hours of
operation.
b
Do not clean the appliance or its parts with inflammable substances (e.g. petrol,
alcohol, etc.).
b
Do not clean panels, painted parts and plastic parts with paint thinner
.
b
Panel cleaning must be carried out only with soapy water.