Gas Conversion - Beretta EXCLUSIVE C Installer And User Manual

5.10 Screed heating function
For a low temperature system the boiler has a "screed heating" function
that can be activated in the following way:
- set the status of the boiler to OFF
- access the technical parameters as explained in the section "4.1 Access
to the technical parameters"
- select SCREED HEATING with the "up" and "down" keys, confirming
the selection (note: SCREED HEATING is not available if the boiler is
not OFF)
RANGE RATED
CALIBRATION
EXHAUST PROBE RESET
SCREED HEATING
INSTALLER
- select ACTIVATE FUNCTION with the "up" and "down" keys and
confirm the selection to activate the function
- select DEACTIVATE FUNCTION with the "up" and "down" keys and
confirm the selection to deactivate the function.
SCREED HEATING
DEACTIVATE FUNCTION
FUNZIONE GIORNALIERA
ACTIVATE FUNCTION
INSTALLER
The screed heating function, when active, is signalled on the main
screen by the scrolling message at the bottom of the SCREED HEATING
FUNCTION IN PROGRESS - OUTLET TEMPERATURE, while on the
electronic board the red and green LEDs flash alternately with a frequency
of 1 sec ON - 1 sec OFF.
The "screed heating" function lasts 168 hours (7 days) during which, in
the zones configured as low temperature, a heating request is simulated
with an initial zone outlet of 20°C, then increased in line with the table on
the side.
Accessing the INFO menu from the main page of the REC10 it is possible
to display the TIME FUNC SCREED HEATING value regarding the number
of hours since the start of the function.
Once activated, the function takes priority, if the appliance is shut down by
disconnecting the power supply, when it is restarted the function picks up
from where it was interrupted.
The function can be interrupted before its end by putting the appliance in
a condition other than OFF or else by selecting DEACTIVATE FUNCTION
from the relative menu.
Note: The temperature and increase values can be set to different values
only by qualified personnel, only if strictly necessary. The manufacturer
declines all responsibility if the parameters are incorrectly set.
BOILER
OFF
SUMMER
WINTER
TECHNICAL
SWEEPER
DAY TIME
1
2
3
4
5
6
7
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 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.

5.12 Gas conversion

It is easy to convert from one gas family to another even after the boiler
has been installed. This operation must be performed by professionally
qualified staff.
The boiler is designed to work with natural gas (G20). To convert the boiler
to LPG (G31) proceed as follows:
- access the technical parameters as explained in the section "4.1 Access
to the technical parameters"
- set the password SERVICE
- select COMBUSTION CHECK with the "up" and "down" keys,
confirming the selection
EXHAUST PROBE RESET
ALARM HISTORY
COMBUSTION CHECK
SERVICE
- select GAS TYPE
COMBUSTION CHECK
BOILER TYPE
COMBUSTION OFFSET
SERVICE
TEMPERATURE
0 20°C
6 22°C
12 24°C
18 26°C
0 28°C
12 30°C
0 32°C
0 35°C
0 35°C
0 30°C
0 25°C
BOILER
OFF
SUMMER
WINTER
TECHNICAL
PARAMETERS
VENT CYCLE
GAS TYPE
ENGLISH
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