Technical Data - Worcester GREENSPRING CWi47 Installation And Operating Instructions Manual

APPLIANCE INFORMATION

3.10 TECHNICAL DATA

Technical characteristics
Power and flow
Nominal output
Minimum output
Output (adjustment range)
Nominal input
Minimum input
Gas data
Supply pressure
Natural gas
LPG (propane)
Gas consumption
Natural gas (Hi = 9,5 kWh/m3)
LPG (propane) (Hi = 12,8 kWh/kg)
Water data
Maximum permissible pressure
Minimum operating pressure
Minimum activation flow
Maximum water flow with temperature rise of 35°C
Minimum water pressure for maximum water flow
Combustion products
Flue gas flow
Natural gas
LPG - Propane
Temperature of combustion gases
Flue gas temperature at maximum output
Flue gas temperature at minimum output
General Data
Efficiency at nominal input
Voltage
Frequency
Maximum electrical power consumption
Type of protection
Ambient temperature permited
NET efficiency
Weight (excluding packaging)
Tab. 4
10
Symbol Units
Pn kW
Pmin kW
Qn kW
Qmin kW
G20 mbar
G31 mbar
3
G20 m /h
G31 kg/h
pw bar
pwmin bar
l/min
l/min
bar
kg/h
kg/h
°C
°C
%
V
Hz
W
IP
°C
%
kg
6 720 646 322 (2012/05)
CWi47
50.3
6
6 - 50.3
48.4
6
20
37
5.09
3.8
12
0.3
1.9
20.6
2.5
81.8
79.3
60 - 70
29
104
230
50
116
X4D
0 - 50
104
34