Technical Parameters - Baxi COMBI 80 Manual

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
Useful heat output at 30% of rated heat
output and low temperature regime
Seasonal space heating energy efficiency
Useful efficiency at rated heat
output and high temperature
(2)
regime
Useful efficiency at 30% of rated heat
output and low temperature regime
Auxiliary electricity consumption
Full load
Part load
Standby mode
Other items
Standby heat loss
Ignition burner power consumption
Annual energy consumption
Sound power levels, 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.
SUPPLEMENTARY INSTRUCTIONS
FOR THE INSTALLER

15. TECHNICAL PARAMETERS

prated
(2)
P4
(1)
P1
ƞs
ƞ4
ƞ1
(1)
elmax
elmin
P SB
P stby
P ign
Q HE
GJ
L WA
NOX mg/kWh
Q elec
AEC
ƞ wh
Q fuel
AFC
28
1.12
Yes
No
No
No
No
12
kW
12.0
kW
4.1
kW
% 94
% 88.1
% 99.4
kW 0.017
kW 0.011
kW 0.004
kW 0.040
kW 0.000
37
45
dB
14
XL
0,118
kWh
26
kWh
82
%
22,661
kWh
17
GJ
1.24 1.32
Yes Yes
No No
No No
No No
No No
24 32
24.0 32.0
8.1 10.8
94 94
87.9 87.9
98.8 98.9
0.033 0.052
0.011 0.011
0.004 0.004
0.040 0.040
0.000 0.000
74 98
51
54
21 30
XL XL
0,120 0,126
26 28
82 82
22,744 22,753
18 17
7804282.02 - en