Technical Parameters - Baxi Nuvola 3+ BS40 Operating And Installation Instructions

BAXI NUVOLA3+ BS40
Condensing boiler
Low-temperature boiler (1)
B1 boiler
Cogeneration space heater
Combination heater
Rated heat output
Useful heat output at rated heat output and high temperature regime (2)
Useful heat output at 30% of rated heat output and low temperature regime (1)
Seasonal space heating energy efficiency
Useful efficiency at rated heat output and high temperature regime (2)
Useful efficiency at 30% of rated heat output and low temperature regime (1)
Auxiliary electricity consumption
Full load
Part load
Standby mode
Other items
Standby heat loss
Ignition burner power consumption
Annual energy consumption
Sound power level, indoors
Emissions of nitrogen oxides
Domestic hot water parameters
Declared load profile
Daily electricity consumption
Annual electricity consumption
Water heating energy efficiency
Daily fuel consumption
Annual fuel consumption
(1) Low temperature means for condensing boilers 30°C, for low temperature boilers 37°C and for other heaters
50°C return temperature (at heater inlet).
(2) High temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater
outlet.
INSTRUCTIONS FOR FITTERS

38. TECHNICAL PARAMETERS

56
240i
No
No
Yes
No
Yes
Prated kW 24
P4 kW 24.4
P1 kW 7.3
% 77
hs
% 81.3
h4
% 80.5
h1
elmax kW 0.020
elmin kW 0.020
P SB
kW 0.003
P stby
kW 0.199
P ign
kW 0.000
Q HE
GJ
L WA
dB 46
mg/
NOX 131
kWh
XL
Q elec
kWh 0.238
AEC kWh 52
% 67
hwh
Q fuel
kWh 36.280
AFC GJ 29
7217402.01 - en