Sime BRAVA SLIM HE 25/55 Manual De Instalación Y Mantenimiento página 102

Information requirements for boiler space heaters, boiler combination heaters
Model(s):
Condensing boiler:
Low-temperature boiler:
B11 boiler:
Cogeneration space heater:
Combination heater:
Item
Nominal heat output for space heating
For boiler space heaters and boiler combination heaters:
useful heat output
At nominal heat output and high-
temperature regime
a
At 30% of nominal heat output and
low-temperature regime
b
Auxiliary electricity consumption
At full load
At part load
In standby mode
For combination heaters:
Declared load profile
Daily electricity consumption
Contact details
a. High-temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
b. Low-temperature regime means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return
temperature.
(*) The yield data have been calculated using the higher heating value.
102
BRAVA SLIM HE 30/55 ERP
Yes
Yes
No
No Equipped with a supplementary heater:
Yes
Symbol Value Unit Item
P 30 kW Seasonal space heating energy efficiency
n
For boiler space heaters and boiler combination heaters:
useful efficiency
At nominal heat output and high-
P 29,5 kW
temperature regime (*)
4
At 30% of nominal heat output and
P 8,9 kW
low-temperature regime (*)
1
Other items
el 0,047 kW Standby heat loss
max
el 0,011 kW Ignition burner power consumption
min
PSB 0,003 kW Emissions of nitrogen oxides
XL
Water heating energy efficiency
Qelec 0,147 kWh Daily fuel consumption
Fonderie Sime S.p.A. Via Garbo 27, 37045 Legnago (VR) ITALIA
EN
No
Symbol Value Unit
ηs 92 %
η4 88,7 %
96,5 %
η1
Pstby 0,225 kW
Pign 0 kW
mg/
NOx 37
kWh
76 %
ηwh
Qfuel 26,621 kWh