Worcester Greenstar Danesmoor Utility Regular ErP 25/32

Appliance information
Greenstar Danesmoor Utility
ErP
and Utility System
ErP
- 6 720 813 286 (2014/09) 7
3.3 Energy efficiency
The following product data satisfy the requirements of the EU Regulations No. 811/2013 and No. 812/2013 supplementing Directive 2010/30/EU.
Product data Symbol Unit 7731600056 7731600057 7731600058 7731600065 7731600066 7731600067
Product type – – Danesmoor
Utility Regular
ErP
12/18
Danesmoor
Utility Regular
ErP
18/25
Danesmoor
Utility Regular
ErP
25/32
Danesmoor
Utility System
ErP
12/18
Danesmoor
Utility System
ErP
18/25
Danesmoor
Utility System
ErP
25/32
Condensing boiler – – Yes Yes Yes Yes Yes Yes
Low temperature boiler – – No No No No No No
B1 boiler – – No No No No No No
Cogeneration space heater
(CHP)
– – No No No No No No
Combination heater – – No No No No No No
Rated heat output P
rated
kW 18 25 32 18 25 32
Seasonal space heating
energy efficiency
η
s
% 919091919091
Energy efficiency class––AAAAAA
Useful heat output
At rated heat output and
high temperature regime
1)
1) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet.
P
4
kW 17.9 24.9 32.2 17.9 24.9 32.2
At 30 % of rated heat output
and low temperature regime
2)
2) 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).
P
1
kW 5.7 7.9 10.2 5.7 7.9 10.2
Useful efficiency
At rated heat output and
high temperature regime
1)
η
4
% 91.1 90.9 91.4 91.1 90.9 91.4
At 30 % of rated heat output
and low temperature regime
2)
η
1
% 96.8 95.8 96 96.8 95.8 96
Auxiliary electricity consumption
At full load el
max
kW 0.143 0.16 0.16 0.143 0.16 0.16
At part load el
min
kW 0.043 0.048 0.048 0.043 0.048 0.048
In standby mode P
SB
kW000000
Other items
Standby heat loss P
stby
kW 0.123 0.16 0.16 0.123 0.123 0.16
Ignition burner power
consumption
P
ign
kW------
Emissions of nitrogen
oxides
NOx mg/kWh 243 193 136 243 193 136
Annual energy consumption Q
HE
kWh------
Sound power level, indoors L
WA
dB(A)535456555555
Table 2 Product data for energy consumption