40
Technical features and dimensions
2.8
ERP and Labelling data
Symbol
Value
Unit
Item
Symbol
Value
Unit
P
n
12
kW
Seasonal space heating energy
efficiency
η
S
90
%
P
4
11,7
kW
At rated heat output and high-
temperature regime (*)
η
4
86,2
%
P
1
3,7
kW
At 30 % of rated heat output and low-
temperature regime (**)
η
1
95,5
%
At full load
KRBS
KRBS-M
KRBS-V - KRBS-MV
KRBS-Z - KRBS-MZ
el
max
0,020
0,021
0,022
0,023
kW
Standby heat loss
P
stby
0,064
kW
At part load
KRBS
KRBS-M
KRBS-V - KRBS-MV
KRBS-Z - KRBS-MZ
el
min
0,013
0,015
0,016
0,017
kW
Ignition burner power consumption
P
ign
0,000
kW
Annual energy consumption
Q
HE
21
GJ
Emissions of nitrogen oxides
NO
x
26
mg/kWh
KRBS
0,198
KRBS-M
0,227
KRBS-V - KRBS-MV
0,251
KRBS-Z - KRBS-MZ
0,275
KRBS
43
KRBS-M
49
KRBS-V - KRBS-MV
55
KRBS-Z - KRBS-MZ
60
A
A
Combination heater: yes
For boiler space heaters and boiler combination heaters:
Useful heat output
For boiler space heaters and boiler combination heaters:
Useful efficiency
Auxiliary electricity consumption
Other items
Item
Rated heat output
At rated heat output and high-
temperature regime (*)
At 30 % of rated heat output and low-
temperature regime (**)
Model(s): MADEIRA SOLAR KRBS 12
Condensing boiler: yes
Low-temperature (**) boiler: yes
B1 boiler: no
Cogeneration space heater: no
If yes, equipped with a supplementary heater: -
kWh
GJ
Seasonal space heating energy efficiency class
Water heating energy efficiency class
For combination heaters:
%
(*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet.
(**) 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).
KRBS: 91
KRBS-M-
V-MV-Z-
MZ: 90
Contact details: FONDITAL S.p.A. - Via Cerreto, 40 I-25079 VOBARNO (Brescia) Italia - Italy
XXL
Water heating energy efficiency
η
wh
Daily electricity
consumption
Annual electricity
consumption
Q
elec
Declared load profile
In standby mode
KRBS
KRBS-M
KRBS-V - KRBS-MV
KRBS-Z - KRBS-MZ
AFC
33,480
26
AEC
kWh
kWh
Daily fuel consumption
Annual fuel consumption
Q
fuel
0,003
0,004
0,005
0,006
P
SB
kW
Tab. 11 ERP and Labelling data - 12 kW
