Control Panel; Technical Specifications - Beretta NOVELLA 24-31-45 RAI Installation Manual

23 24 25
31 30 29
Rated heat input, CH
Rated heat output, CH
Electrical consumption
Boiler class
Power supply voltage
Index of protection
Losses from stack and casing with burner off
Central heating circuit characteristics
Maximum pressure - temperature
CH temperature setting range
Expansion vessel
Gas pressure
Rated gas pressure, methane (G 20)
Rated gas pressure, LPG (G31) (G 30 - G 31)
Water connections
CH flow – return
Gas inlet
Emissions with G 20 gas
CO below
CO2
NOx (according to EN 297)
Flue gas Δt
Boiler dimensions
Height
Width
Depth
Weight of boiler
26 27
28 30
Fig. 2.3
kW
kcal/h
kW
kcal/h
W
V ~ Hz
IP
%
bar -°C
°C
litres
mbar
mbar
Ø
Ø
p.p.m.
%
°C
mm
mm
mm
kg
2.4

Control panel

Key
23 Main switch
24 Central heating temperature control
25 Water circuit temperature and pressure
gauge
26 Safety thermostat (manual reset)
27 Flue gas thermostat (manual reset)
28 Burner lockout LED warning light
29 Power on LED indicator
30 Quick reference guide
31 Burner reset button
2.5

Technical specifications

24 RAI 24 RAI 31 RAI
PV PV
26,6
22880
24,0
20640
103 15 103
II 2H3+
230 ~ 50
40
1,65
3 - 100
34-82
12 -- 12
20
28-30/37
3/4"
1/2"
21
5,6
Class 1
93
850
450
700 675 700
108 100 126
31 RAI 45 RAI
34,4 50,0
29590 43000
31,0 45,0
26660 38700
15
1,37 1,23
--
19
5,7 5,5
96 113
600
675 720
118 154
7