Technical Data - Worcester WR325 RSF Installation And Servicing Instructions

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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
HORIZONTAL FLUE (Side or Rear)
FLUE DIAMETER
WALL HOLE DIAMETER
WALL HOLE DIAMETER (using internal flue fitting kit)
STANDARD FLUE - MINIMUM LENGTH
STANDARD FLUE - MAXIMUM LENGTH
EXTENDED FLUE - MAXIMUM LENGTH
Supplied By www.heating spares.co Tel. 0161 620 6677
Nat. Gas LPG
7.0 kW 7.0 kW
21.4 kW 21.4 kW
24.3 kW 24.3 kW
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1.9 kg/h
2.6 m /h
14 14
1.15 0.74
115 74
12.6 mbar 27.2 mbar
700 700
388 388
220 220
16 kg 16 kg
Table 1 - GENERAL
FLUE DETAILS
12 litres/minute at 25°C
mm inches
100 3,9
110 4,25
150 5,9
135 5,0
615 19,7
3500 137,8
Table 3
12 bar (180 p.s.i)
0.15 bar (1.5 p.s.i)
0.6 bar (9 p.s.i)
temperature rise
6 litres/minute at 55°C
temperature rise
Table 2 - PERFORMANCE
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