Worcester GREENSTAR 35 CDi - Technical Data

APPLIANCE INFORMATION
6 720 812 175 (2014/07)8
2.3 TECHNICAL DATA
NATURAL GAS L.P.G. NATURAL GAS L.P.G.
DESCRIPTION UNIT 30CDi System 30CDi System 35CDi System 35CDi System
Domestic hot water
Min. heat input kW 8.0 11.5 8.0 11.5
Max. rated heat output kW 30.9 30.9 35.0 35.0
Max. rated heat input kW 30.9 30.9 35.0 35.0
Domestic Hot Water temperature range °C 40-70 40-70 40-70 40-70
Central Heating
Max. rated heat input kW 30.9 30.9 35.0 35.0
Max. rated heat output net 40/30°C kW 32.1 32.1 36.4 36.4
Max. rated heat output net 50/30°C kW 31.8 31.8 36.1 36.1
Max. rated heat output net 80/60°C kW 30.0 30.0 34.0 34.0
Min. rated heat output net 40/30°C kW 8.6 12.4 8.6 12.4
Min. rated heat output net 50/30°C kW 8.6 12.3 8.6 12.3
Min. rated heat output net 80/60°C kW 7.7 11.0 7.7 11.0
Min. rated heat input net kW 8.0 11.5 8.0 11.5
Max. flow temperature °C nom. 90 nom. 90 nom. 90 nom. 90
Max. permissible operating pressure bar 3.0 3.0 3.0 3.0
Available pump head at 21°C system temperature
rise
m 2222
Gas flow rate - Max. 10 minutes from lighting
Natural Gas G20 m3/h 3.2 3.7
Propane Gas (LPG) kg/h 2.4 2.7
Flue
Flue Gas Temp. 80/60°C, rated min. load Max/Min °C 76/58 76/58 81/58 81/58
Flue Gas Temp. 40/30°C, rated min. load Max/Min °C 55/33 55/33 58/33 58/33
CO2 level at max. rated heat output % 9.6 11.5 9.6 11.5
CO2 level at min. rated heat output % 9.0 10.5 9.0 10.5
NOx - class 5555
Condensate
Max. condensation rate l/h 2.7 2.7 2.7 2.7
pH value, approx. 4.8 4.8 4.8 4.8
Electrical
Electrical power supply voltage AC...
V
230 230 230 230
Frequency Hz 50 50 50 50
Max. power consumption W 120 120 130 130
Energy efficiency index (EEI) heating pump – 0,23 0,23 0,23 0,23
General Data
SEDBUK band AAAA
Appliance protection rating IP X4D X4D X4D X4D
Appliance protection rating with mechanical or RF
mech. timer fitted
IP 20 20 20 20
Permissible ambient temperatures °C 0-50 0-50 0-50 0-50
Nominal capacity of appliance I 3.75 3.75 3.75 3.75
Noise output level dB(A) 43 43 44 44
Total boiler weight (lift weight) kg 46.5 46.5 46.5 46.5
Packaged boiler weight kg 54 54 54 54
SEDBUK 2009 % 89.5 90.5 89.1 90.2
Table 8 Technical data