Adjusting Heating Water Temperature; Adjusting Heating Water Temperature With An External Sensor Connected; Adjusting Domestic Hot Water Temperature - Beretta EXCLUSIVE GREEN 25 CSI Installation And User Manual

- SUMMER (only with water tank connected): with
the selector in this position, the boiler provides just
water (with a temperature stabiliser but smaller than
spring position) to the water tank, to let preparing the
domestic hot water (see parameters table).

Adjusting heating water temperature

Turning the selector A (fig. 18), after having positioned
the selector mode on autumn
possible to regulate the heating water temperature.
Turn clockwise to increase the temperature and
anticlockwise to decrease. The bar segments light up
(every 5°C) as the temperature is increased. The selected
temperature value appears on the display.
If you enter the S.A.R.A. adjustment field (from 55 to 65
°C) while selecting the heating water temperature, the
symbol and the graduated scale start flashing. For
details about the S.A.R.A. function, read page 21.
The selected temperature value appears on the display.
Adjusting heating water temperature with an external
sensor connected
When an external probe is connected, the value of the
delivery temperature is automatically chosen by the
system which rapidly adjusts ambient temperature to the
changes in external temperature.
Just the central segment of the bar is illuminated (fig.
19).
To increase or decrease the temperature with respect to
the value automatically calculated by the electronic board,
turn the heating water selector clockwise to increase and
anticlockwise to decrease. The bar segments light up (at
every comfort level), correction tolerance lies between -
5 and + 5 comfort levels (fig. 19). When choosing the
level of comfort, the digit area of the display shows the
required level of comfort while the bar shows the matching
segment (fig. 20).
GREEN C.S.I.:

Adjusting domestic hot water temperature

To adjust domestic hot water temperature, turn switch B
(fig. 21) clockwise to increase and anticlockwise to
decrease. The bar segments light up (every 3°C) as the
temperature is increased.
The selected temperature value appears on the display.
When choosing the temperature, both for heating and
domestic hot water, the display shows the value being
selected. About 4 seconds after the selection has been
made, the modification is memorised and the display
returns to the delivery temperature read by the probe.
GREEN R.S.I.:
Adjusting domestic hot water temperature
CASE A only heating - adjusting not applicable
CASE B only heating + water tank with thermostat: in
this condition every time there is a request
from the water tank thermostat, the boiler
supplies hot water to preparing domestic hot
water.
During this operation on the display the icon
flashed.
CASE C only heating + water tank with sensor: to adjust
domestic hot water temperature storaged in
the water tank, turn switch D (fig. 22): clocwise
to increase and anticlockwise to decrease.
or winter , it is
Fig. 18
Fig. 19
Fig. 20
Fig. 21
Fig. 22
17
A
°C
+ 4/5
+ 3
+ 2
+ 1
0
- 1
- 2
- 3
- 4/5
B
D