Beretta EXCLUSIVE R Installer And User Manual page 24

EXCLUSIVE
5.16 Alarm history
The ALARM HISTORY function is automatically enabled only after the
machine has been powered up for at least 2 consecutive hours, during
this period of time any alarms that arise would not be saved in the "alarm
history".
The alarms can be displayed in chronological order, from the most recent
to the oldest, up to a maximum of 5 alarms; to display the alarm history:
- access the technical parameters as explained in the section "4.1 Access
to the technical parameters"
- select ALARM HISTORY with the "up" and "down" keys, confirming
the selection
RANGE RATED
CALIBRATION
EXHAUST PROBE RESET
ALARM HISTORY
INSTALLER
- scroll through the alarm history with the "up" and "down" keys; for each
alarms a sequential number is displayed, an error code and the date and
time the alarm occurred.
1 - 10:30 18/11/2013
FAN ANOMALY
USE ARROW KEYS
TO SEE OTHER ANOMALIES
It is possible to return to the start page at any time by keeping the key
"back" pressed for at least 2 seconds.
Note: once enabled, the ALARM HISTORY function can no longer be
disabled; there is no procedure for resetting the alarm history.
If an alarm repeats consecutively, it is saved only once.
5.17 Storage tank configuration
- Access the technical parameters as explained in the section "4.1 Access
to the technical parameters"
- Select STORAGE TANK with the "up" and "down" keys, confirming the
selection
CALIBRATION
EXHAUST PROBE RESET
STORAGE TANK
INSTALLER
- Choose between the following options: REMOVE STORAGE TANK and
STORAGE TANK TYPE.
24
TECHNICAL
SWEEPER
E030
TECHNICAL
SWEEPER
STORAGE TANK
REMOVE STORAGE TANK
STORAGE TANK TYPE
INSTALLER
REMOVE STORAGE TANK
This function is used to disable the operation of the storage tank; disabling
the storage tank, its configuration menu is no longer accessible.
STORAGE TANK TYPE
The parameter is used to set the storage tank type.
Set 0 (default value) to select a storage tank with thermostat.
Set 1 to select a storage tank with probe.
5.18 Temporary switch-off
In the event of temporary absences (weekends, short breaks, etc.) set the
status of the boiler to OFF .
While the electrical supply and the fuel supply remain active, the boiler is
protected by the systems:
- heating anti-freeze: this function is activated if the temperature
measured by the flow sensor drops below 5°C. A heat request is
generated in this phase with the ignition of the burner at minimum output,
which is maintained until the outlet water temperature reaches 35° C;
- domestic hot water anti-freeze (only if storage tank connect): the
function starts if the temperature measured by the storage tank probe
falls below 5°C. A heat request is generated in this phase with the ignition
of the burner at minimum output, which is maintained until the outlet
water temperature reaches 55° C.
b
The activation of the ANTI-FREEZE function is indicated by a
scrolling message on the foot of the REC10 display.
- circulator anti-locking: the circulator activates every 24 hours of
stoppage for 30 seconds.
5.19 Switching off for lengthy periods
If the EXCLUSIVE boiler is not used for a long time, the following operations
must be carried out:
- set the status of the boiler to OFF
- set the system's main switch to "off"
- close the fuel and water taps of the heating and domestic hot water
system.
In this case, the anti-freeze and anti-blocking systems are deactivated.
Drain the heating and domestic water system if there is any risk of freezing.
BOILER
OFF
SUMMER
WINTER
BOILER
OFF
SUMMER
WINTER