Glow-worm 23c - Manual (Page 8)

8 2000225000B
1 Technical Data
Heat input (max) NET Q 25 kW
85,300 BTU/H
Heat input (min) NET Q 10,4 kW
35,490 BTU/H
Heat output (max) NET P 23 kW
78,480 BTU/H
Heat output (min) NET P 8,7 kW
29,670 BTU/H
Efficiency - Sedbuk D 79,90%
Maximum heating temperature 87° C
Expansion vessel effective capacity 5 l
Expansion vessel charge pressure 0,5 bar
Maximum system capacity at 75°C 110 l
Safety valve, maximum service pressure 3 bar
Ø Burner injector 1,2 mm
Inlet pressure 20 mbar
Maxi. Burner pressure 12 mbar
Mini. Burner pressure 2 mbar
Gas rate maximum 2,64 m 3 /h
Heating
Heat input (max) NET Q 25 kW
85,300 BTU/H
Heat input (min) NET Q 10,4 kW
35,490 BTU/H
Heat output (max) NET P 23 kW
78,480 BTU/H
Heat output (min) NET P 8,7 kW
29,670 BTU/H
Maximum hot water temperature 63 °C
Minimum hot water temperature 35 °C
Specific flow rate (for 30°C temp rise) 11L/min.
Threshold flow rate 1,7 L/min.
Maximum supply pressure 10 bar
Minimum supply pressure 0,5 bar
Hot water
Electrical supply 230 V ~ 50Hz
Electrical rating 122 W fused at 3A
Level of protection IPX4D
Fuse rating 125mA
Natural Gas (G20)
Electrical
Products outlet diameter 60 mm
Fresh air inlet diameter 100 mm
Combustion products values CO (52 ppm)
CO2 (6,40%)
NOx (92ppm)
Combustion