Technical Documentation - Nibe ELK 15 Installateurhandbuch

Technical documentation

Model
Condensing boiler
Low-temperature boiler
B11 boiler
Cogeneration space heater
Combination heater
Rated heat output
For boiler space heaters and boiler combination heaters: Useful heat output
At rated heat output and high-temperature
regime
At 30 % of rated heat output and low-temper-
ature regime
Auxiliary electricity consumption
At full load
At part load
Standby mode
For combination heaters
Declared load profile for water heating
Daily energy consumption
Annual energy consumption
Yes No
Yes No
Yes No
Yes No
Yes No
Prated 15 kW Seasonal space heating energy efficiency
For boiler space heaters and boiler combination heaters: Useful efficiency
P 15 kW At rated heat output and high-temperature
4
regime
P kW At 30 % of rated heat output and low-temper-
1
ature regime
Other items
elmax kW Standby heat loss
elmin kW Ignition burner power consumption
P 0,01 kW Annual energy consumption
SB
Sound power level, indoors
Water heating energy efficiency
Q kWh Daily fuel consumption
elec
AEC kWh Annual fuel consumption
ELK 15
ƞ
s
ƞ
4
ƞ
1
P
stby
P
ign
Q
HE
L
WA
ƞ
wh
Q
fuel
AFC
GB
36,7 %
40 %
%
0,2 kW
kW
33 850 kWh
35 dB
%
kWh
GJ
23