9
Sales/Spares 01604 707012 Replacement Help Line 01604 707011
TABLE 1. ErP TECHNICAL DATA
24S
PRODUCT DATA
SYMBOL
VALUE
UNIT
Condensing boiler
-
Yes
-
Low temperature boiler
-
No
-
B11 Boiler
-
No
-
Cogeneration space heater
-
No
-
Combination Heater
-
No
-
Rated heat output
P
rated
23
kW
Seasonal space heating energy efficiency
Ŋ
S
94
%
Energy efficiency class
-
A
-
USEFUL HEAT OUTPUT
At rated heat output and high temperature regime
P
4
23.4
kW
At 30% of rated heat output and low temperature regime
P
1
7.8
kW
USEFUL EFFICIENCY
At rated heat output and high temperature regime
Ŋ
4
87.9
%
At 30% of rated heat output and low temperature regime
Ŋ
1
99.1
%
AUXILLARY ELECTRICITY CONSUMPTION
At full load
el
max
0.025
kW
At part load
el
min
0.013
kW
In standby mode
P
SB
0.007
kW
OTHER ITEMS
Standby heat loss
P
SB
0.099
kW
Ignition burner power consumption
P
ign
0
kW
Sound power level indoors
L
WA
45
dB
12. ENERGY RATING ErP TECHNICAL DATA FICHE
Ecodesigns energy related products directive requires our appliance to be fully compliant with
the ErP regulations. Our unit has a label which shows the level of efficiency for the boiler, CO
2
&
NOx emissions and db noise emissions. This will help the householder understand the energy
efficiency within the home and help reduce energy consumption.
This regulation covers all products used in the installation. Once an installation has
been completed the installer will supply a final label incorporating all the items used in
the install. It shows the details of the systems overall efficiency. For further information
about the ErP Directive visit the Johnson and Starley Ltd website or email our helpline on
[email protected]
EU Regulations No. 811/2013 and No. 812/2013 supplementing Directive 2010/30/EU.
1. High temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater output.
2. Low temperature means for condensing boiler 30°C, for low temperature boilers 37°C and for other heaters 50°C return
temperature (at heater).
