ENGLISH
21
2
0
28°C
12
30°C
3
0
32°C
4
0
35°C
5
0
35°C
6
0
30°C
7
0
25°C
5.11
Checks during and after the first commissioning
After starting up, check that the boiler carries out the start-up procedures and subsequent
shut-down properly. Check the domestic hot water operation by opening a hot water tap
in SUMMER mode or WINTER mode. Check the full stop of the boiler by turning off the
system’s main switch. After a couple of minutes of continuous operation to be obtained
by turning the system’s main switch to “on”, setting the boiler mode selector to Summer
and by keeping open the domestic hot water device, the binders and manufacturing waste
evaporate and it will be possible to carry out:
- checking the combustion.
OFF
HOT WATER ONLY
HEATING AND HOT WATER
BOILER
5.12 Gas conversion
Conversion from a family gas to other family gas can be performed easily also when the
boiler is installed. This operation must be carried out by professionally qualified personnel.
The boiler is delivered to operate with methane gas (G20).
To convert the boiler to propane gas (G31)proceed as follows:
-
access the technical parameters as explained in the section“ Accessing the technical
parameters”
-
set the SERVICE password
-
in the TECHNICAL menu select COMBUSTION MONITORING with the “
UP
” and
“
DOWN
” keys, confirming the selection
ERROR HISTORY
EXHAUST PROBE RESET
AIR PURGING CYCLE
PARAMETERS
COMBUSTION MONITORING
SERVICE
TECHNICAL
-
Select
GAS TYPE
BOILER TYPE
COMBUSTION OFFSET
GAS TYPE
SERVICE
COMBUSTION MONITORING
-
Select LPG
NATURAL GAS
LPG
GAS TYPE
The boiler needs no further adjustment.
b
The conversion must be carried out by qualified personnel.
b
After the conversion has been carried out, apply the new identification label contained in
the documentation envelope.
5.13 Combustion check
To carry out the combustion analysis, proceed as follows:
-
power the boiler electrically by setting the main system switch to “ON”
-
set the status of the boiler to OFF
-
access the technical parameters as explained in the section“ Accessing the technical
parameters”
-
select
COMBUSTION ANALYSIS
with the “
UP
” and “
DOWN
” keys, confirming the
selection
CALIBRATION
RANGE RATED
WEATHER COMPENSATION
PARAMETERS
COMBUSTION ANALYSIS
INSTALLER
TECHNICAL
-
Select
ACTIVATE FUNCTION
with the “
UP
” and “
DOWN
” keys, confirming the selection
.
ACTIVATE FUNCTION
INSTALLER
COMBUSTION ANALYSIS
-
Note:
The chimney sweeper function can also be activated by pressing the SW1 key
on the electronic board AKM (this requires removing the plug (
C
) from the cover of the
instrument panel to access the electrical components).
C
combustion analysis
button SW1
b
The chimney sweeping function is normally carried out with the three-way
valve positioned on heating. It is possible to switch the valve to domestic
hot water generating a domestic hot water heat request at maximum output
while the function itself is being carried out. In this case, the temperature of
the domestic hot water is limited to a maximum of 65°C. Wait for the burner
to ignite.
The boiler will operate at maximum heating output and it will be possible to regulate the
combustion.
-
Remove the screw and the cover on the air distribution box (
A-B
)
-
Insert the analysis probe adapter (
D
) in the documentation envelope, into the hole for the
combustion analysis
-
Insert the flue gases analysis probe inside the adaptor
-
Control the combustion checking that the CO
2
values match those in the table.
-
When the control is completed, remove the analyser probe and close the combustion
analysis sockets with the relative plugs and screw.
-
Leave the analysis probe adapter supplied with the boiler in the documentation envelope.
b
If the value displayed is different to that shown in the technical data table, DO
NOT CARRY OUT ANY ADJUSTMENTS OF THE GAS VALVE, ask for help from
the Technical Assistance Centre.
b
The gas valve DOES NOT need adjusting and any tampering with it causes the
boiler to operate irregularly or even not at all.
b
When the sweeper function is in progress all the heat requests are inhibited
and a scrolling message appears at the foot of the main page of the REC10
.