5
Fig. 3
Key Location Minimum distance
A Below an opening (window, air-brick, etc.) 300 mm
B Above an opening (window, air-brick, etc.) 300 mm
C To the side of an opening (window, air-brick, etc.) 300 mm
D Below gutter, drain-pipe, etc. 25 mm
E Below eaves 25 mm
F Below balcony, car-port roof, etc. 25 mm
G To the side of a soil/drain-pipe, etc. 25 mm
H From internal/external corner or boundary 300 mm
I Above ground, roof, or balcony level 300 mm
J From a surface or boundary facing the terminal 1200 mm
K From a terminal facing a terminal 1200 mm
L From an opening in the car-port into the building 1200 mm
M Vertically from a terminal on the same wall 1500 mm
N Horizontally from a terminal on the same wall 300 mm
P From a structure to the side of the vertical terminal 500 mm
Q From the top of the vertical terminal to the roof fl ashing As determined by the fi xed collar
of the vertical terminal
Seasonal space heating energy efficiency class A
Water heating energy efficiency
class
-
Parameter Symbol Value Unit Parameter Symbol Value Unit
Rated heat output Prated 15 kW
Seasonal space heating energy
efficiency
ηs93%
For boiler space heaters and boiler combination heaters: useful
heat output
For boiler space heaters and boiler combination heaters:
useful efficiency
At rated heat output and high-
temperature regime (*)
P4 14,6 kW
At rated heat output and high-
temperature regime (*)
η487,6%
At 30% of rated heat output and
low-temperature regime (**)
P1 4,9 kW
At 30% of rated heat output and
low-temperature regime (**)
η1 98,4 %
Auxiliary electricity consumption Other parameters
At full load elmax 35,0 W Stand-by heat loss Pstby 53,0 W
At part load elmin 13,3 W Pilot flame energy consumption Pign - W
In Stand-by mode PSB 4,0 W Annual energy consumption QHE 45 GJ
Sound power level, indoors LWA 43 dB
Emissions of nitrogen oxides NOx 35
mg/
kWh
For combination heaters:
Declared load profile - Water heating energy efficiency ηwh - %
Daily electricity consumption Qelec - kWh Daily fuel consumption Qfuel - kWh
Annual electricity consumption AEC - kWh Annual fuel consumption AFC - GJ
(*) 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).