Technical Data; Air Supply - Worcester W 125 FL Installation And Servicing Instructions

3

Technical Data

Minimum rated output (Pmin)
Maximum rated output (Pn)
Rated input (Qn)
Gas rate (maximum)
Number of injectors
Injector diameter (mm)
Pilot injector marking
Burner pressure
Height (mm)
Width (mm)
Depth (mm)
Dry weight
Maximum cold water supply inlet pressure
Minimum cold water supply inlet pressure to operate the appliance
Minimum cold water supply inlet pressure for maximum domestic hot water flow
Domestic hot water delivery with temperature control knob fully anticlockwise
Domestic hot water delivery with temperature control knob fully clockwise
4 Sitting the appliance
Above
300 mm
In front
600 mm
Below
150 mm
Right hand side
Left hand side
Natural Gas
4.4 kW 4.4 kW
8.7 kW 8.7 kW
10.4 kW 10.4 kW
3
0.8 kg/h
1.1 m /h
8
1.1
111
9 mbar 15 mbar
438
270
189
7.0 kg
10 mm
10 mm
3
LPG
8
0.70
70
438
270
189
7.0 kg
5

Air supply

Ventilation Requirements cm
3
5.0 to 10.0 m
100
12 bar (180 p.s.i.)
0.15 bar (1.5 p.s.i.)
0.6 bar (9 p.s.i.)
5 litres/minute at 25°C
temperature rise
2.5 litres/minute at 55°C
temperature rise
2
Flueless Appliances
Room Volume
3
11.0 to 20.0 m Above 20.0 m
50 nil
Openable window or
equivalent reqd.
3
Yes
2
5