Technical Data - Beretta Mynute Boiler 28/60 B.A.I Instrucciones De Instalacion Y Uso

To restore operation (deactivate alarms):
Faults A 01-02-03
Position the function selector to
set it to the required position
mode). If the reset attempts do not reactivate the boiler, contact the
Technical Assistance Centre.
Fault A04
In addition to the fault code, the digital display shows the symbol
Check the pressure value indicated by the water gauge:
if it is less than 0.3 bar, position the function selector to
and adjust the filling tap (B - fig. 10) until the pressure reaches a
value between 1 and 1.5 bar.
Then position the mode selector to the desired position
mer) or (winter).
If pressure drops are frequent, request the intervention of the Tech-
nical Assistance Service.

TECHNICAL DATA

DESCRIPTION
Heating Heat input
Maximum heat output
Minimum heat input
Minimum heat output
DHW
Heat input
Maximum heat output
Minimum heat input
Minimum heat output
Useful efficiency (Pn max - Pn min)
Efficiency 30% (47° return)
Combustion performance
Electric power
Circulator electric power (1.000 l/h)
Category
Country of destination
Power supply voltage
Degree of Protection
Pressure drops on flue with burner on
Pressure drops on flue with burner off
Heating operation
Pressure - maximum temperature
Minimum pressure for standard operation
Selection field of heating water temperature
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-charge
DHW operation
Maximum pressure
Hot water quantity with ∆t 25°C
with ∆t 30°C
with ∆t 35°C
Selection field of DHW temperature
Flow regulator
Gas pressure
Methane gas nominal pressure (G20)
LPG liquid gas nominal pressure (G30)
LPG liquid gas nominal pressure (G31)
(OFF), wait 5-6 seconds then
(summer mode) or (winter
(OFF)
Fault A06
The boiler operates normally but cannot reliably maintain a con-
stant domestic hot water temperature, which remains set at around
50°C. Contact the Technical Assistance Centre.
Fault A07
Contact the Technical Assistance Centre.
.
(sum-
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
%
%
%
W
W
V - Hz
IP
%
%
bar - °C
bar
°C
mbar
l/h
l
bar
bar
l/min
l/min
l/min
°C
l/min
mbar
mbar
mbar
Mynute Boiler B.A.I.
MYNUTE BOILER 28/60 B.A.I.
31,00
26.660
28,06
24.127
14,00
12.040
12,32
10.595
31,00
26.660
28,06
24.127
9,80
8.428
8,57
7.366
90,5 - 88,0
89,9
91,1
49
39
II2H3+
-
230 - 50
X5D
8,86
0,32
3 - 90
0,25 - 0,45
40 / 80
227
1.000
10
1
8
16,1
13,4
11,5
37 / 60
13
20
28 - 30
37
21