Beretta EXCLUSIVE 25C Manual Para El Instalador Y El Usuario página 19

1
In this condition the green and red LEDs light up alternately for 0.1 sec
with a pause of 0.5 sec and 1 sec between one ignition and another.
X15
X4
X6
X3
1 5 1 3 1
b
The air purging cycle can be interrupted beforehand by removing the
cap from the instrument panel and pressing the combustion analysis
button SW1 or else from the TECHNICAL menu of the REC10 in the
following way:
AKM0x
- access the technical parameters as explained in the section "4.1 Access
to the technical parameters"
- select AIR PURGING CYCLE with the "up" and "down" keys,
confirming the selection
1 10
3
1 4
1
X25
X13 X8
X19
F.L.
S.S.
-t°
INSTALLER
INSTALLER
- select STOP FUNCTION with the "up" and "down" keys, confirming
the selection.
10
1
INSTALLER
INSTALLER
The REC10 will briefly display a wait message after which you will
automatically be taken to the main screen.
FRI
FRI
18/05/2013
MENU
MENU
HOT WATER TEMPERATURE
HOT WATER TEMPERATURE
HOT WATER ONLY : selecting HOT WATER ONLY operating mode in
the STATE menu and then BOILER, the traditional function of hot water
only will be activated. The REC10 normally displays the temperature of the
domestic hot water supplied by the boiler.
HEATING AND HOT WATER
arancione
combustion analysis button SW1
E.R.
X7
SW1
6
1
5
1
TECHNICAL TECHNICAL
1 1 4 1 6
5
WEATHER COMPENSATION
THERMOREGULATION
X21 X2 X16
RANGE RATED
RANGE RATED
T.P.
CALIBRATION
CALIBRATION
3
COMBUSTION ANALYSIS
SWEEPER
1
AIR PURGING CYCLE
VENT CYCLE
MOD
AIR PURGING CYCLE VENT CYCLE
FUNCTION ENABLED
DISABLE FUNCTION
1
X19
4
FUNCTION DISABLED
ENABLE FUNCTION
STOP FUNCTION
STOP FUNCTION
PLANT
PLANT
12:17
1.3 bar STATE
STATE
30
°C
.3
INFO SET
INFO SET
BOILER
BOILER
OFF
OFF
HOT WATER ONLY
SUMMER
WINTER
HEATING AND HOT WATER
WATER in the STATE menu and then BOILER, the heating and domestic
hot water functions are activated. REC10 normally displays the domestic
hot water temperature unless there is a heating request in progress, in
which case the boiler's outlet temperature is displayed.
5.4 Adjusting the heating water temperature without
an outdoor temperature sensor connected
When there is no outdoor temperature sensor, the boiler operates at a
fixed-point, the HEATING setpoint in this case can be set selecting SET on
the main screen of the REC10 and selecting the desired value within the
range [40°C - 80.5°C] for high temperature systems rather than [20°C - 45
°C] for low temperature systems.
V Lv
3V
2 3 4 5
1
5.5 Adjusting the heating water temperature with an
X13
1
X12
outdoor temperature sensor connected
When an outdoor temperature sensor is installed, the outlet temperature
is automatically selected by the system, which quickly adjusts the ambient
temperature according to the variations in the outdoor temperature. If you
want to change the temperature, raising it or lowering it with respect to that
automatically calculated by the electronic board, it is possible to change the
HEATING setpoint by selecting SET on the main screen of the REC10 and
selecting within the range (-5 - +5) the desired comfort level (see section
"5.2.4 Setting the thermoregulation" ).
Note: when there is an outdoor temperature sensor connected it is still
possible to have the boiler operate at a fixed point setting the values of MIN
SP HEAT and MAX SP HEAT at the desired HEATING setpoint.
5.6 Adjustment of the domestic hot water
temperature
To adjust the domestic hot water temperature (bath, shower, kitchen, etc.),
set the DOMESTIC HOT WATER setpoint selecting SET on the main
screen of the REC10 and selecting the desired value within the range
[37.5°C - 60°C].
5.7 "Preheating" function
It is possible to access the PREHEATING function selecting SET on the
main screen of the REC10.
Setting PREHEATING = 1 the boiler's domestic hot water function
activates. This function keeps the water in the domestic hot water
exchanger hot, to reduce standby times when a request is made. When the
preheating function is enabled, the symbol P comes on with a steady light
at the top with respect to the hot water icon. During burner ignition following
a preheating request, the symbol P starts flashing.
/ : selecting HEATING AND HOT
BE20
1 2 3 4 J1
BOILER BOILER
OFF
OFF
HOT WATER ONLY
SUMMER
HEATING AND HOT WATER
WINTER
1 2 3
4
X10
SET
SET
HEATING
HEATING
DHW
DHW
PREHEATING
PREHEATING
SET
SET
HEATING
HEATING
DHW
DHW
PREHEATING
PREHEATING
ENGLISH
1415 16
+
B A
1 2 3 4 5 6 7 8
- A B +
TA TBOL
Utiliz
V
19