Serial Number Plate - Beretta Exclusive GREEN HE R.S.I. Series Installer And User Manual

Thermoregulation curves
100
90
80
70
60
50
40
30
EXTERNAL TEMPERATURE (°C)
Parallel night
DAY
temperature curve
30
20
10
20 15 10
EXTERNAL TEMPERATURE (°C)

17 - SERIAL NUMBER PLATE

$(7 OPER
CH operation
Qn nominal capacity
Pn nominal power
IP protection level
P. min minimum pressure
Pmw $(7 MAXIMUM PRESSURE
Pms CH maximum pressure
T temperature

working efficiency
D specific capacity
NOx ./X VALUE CLASS
18
Condensing boiler
Serial N.
GRAPH 1
37,5 32,5
40 35 30 27,5 25 22,5
GRAPH 3
reduction
NIGHT
temperature curve
5 0 -5 -10 -15
ATION
Gas type:
Gas category:
80-60 °C 80-60 °C
set at:
D: l/min
20 90
17,5 80
70
15
P.21
12,5
60
10
50
7,5
40
5
30
+5˚C
2,5
20
P.22
10
30 25
- ADJUSTMENTS
The boiler has already been factory adjusted by the manufacturer. If a new
adjustment is required, for example, after extraordinary maintenance, repla-
cing the gas valve or converting from natural gas to LPG, proceed as follows.
Maximum and minimum power, minimum and maximum heating,
must be adjusted in the indicated sequence by qualified staff.
- UNSCREW THE LOWER COVER lXING SCREW (#, &IG. 1.4)
- 0ULL THE COVER TOWARDS YOU AND REMOVE (!-") (&IG. 1.5)
- ,OOSEN THE TWO lXING SCREWS ($) AND REMOVE THE SHELL (&IG. 1.2)
- Lift up the panel and turn it forwards
- Loosen the pressure tap screw downline from the gas valve by about two
turns and connect the pressure gauge to it
#!,)"2!4)/. & 3%26)#% OPERATIONS MUST BE PERFORMED WITH THE BOILER
IN THE /&& POSITION.4O DO THIS, PRESS THE
h- -v (&IG. %).
During parameter modification operations, the "select functions" button
acts as an ENTER (confirm) button, the button acts as an ESCAPE
button. If no confirmation is given within 10 seconds, the value is discar-
ded and returns to the previously set one.
Setting the password
Press and hold down the operating mode button and the
FOR ABOUT 1o SECONDS. 4HE DISPLAY WILL LOOK LIKE &IG. &.
Enter the password for accessing the parameter modifications function by
turning the domestic hot water temperature selector to the required value.
The password is located on the back side of the control panel. Confirm by
pressing ENTER.
Calibration phases
4URN THE DOMESTIC HOT WATER SELECTOR TO SEQUENTIALLY SCROLL THE #!,)"2!4)/.
& 3%26)#% PHASES:
gas type (don't modify this parameter)
1
2 boiler power (minor parameter)
3 insulation level of building (only if external sensor is connected)
10 domestic hot water mode (Exclusive Green HE CSI: do not modify this
parameter)
45 INCLINATION OF THERMOREGULATION CURVE (/4#), ONLY IF EXTERNAL SENSOR IS
connected)
47 INCLINATION OF THERMOREGULATION CURVE 2#( (/4#), ONLY IF EXTERNAL SENSOR
is connected)
HP maximum fan speed (do not modify this parameter)
LP minimum fan speed (do not modify this parameter)
SP ignition speed (do not modify this parameter)
HH boiler at maximum power
LL boiler at minimum power
MM fan ignition speed (do not modify this parameter)
23 maximum heating adjustment possibility (do not modify this parameter)
24 minimum heating adjustment possibility (do not modify this parameter).
The parameters 10 - HP - SP - LP - MM - 23 - 24 must be modified,
by professionally qualified personnel, only if absolutely necessary.
The manufacturer refuses any responsibility in the case of incorrect
setting of the parameters.
MAXIMUM VENTILATOR SPEED (P. HP)
- Select parameter HP
- Press the ENTER button, then modify the value of the parameter by turning
50-30 °C
the sanitary water temperature selector. The maximum speed of the fan is
linked with the type of gas and the power of the boiler, table 1
- Turn the sanitary water temperature selector in order to adjust the set value
- Confirm the new value you have set by pressing ENTER.
The value indicated on the display is expressed in revs min/100 (example
36oo = 36).
The value set during this operation automatically modifies the maximum
value of parameter 23.
GRAPH 2
Temperature curve correction
0˚C
20 15
EXTERNAL TEMPERATURE (°C)
button until the display shows
ENGLISH
-5 -10 -15
button together
25
18