Riello RLS 28, Installation, Use And Maintenance Instructions

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23 20165123 GB
Installation
5.11 Pump
5.11.1 Technical data
Tab. J
Key (Fig. 23)
1
Suction line G 1/4"
2 Return line G 1/4”
3 Pressure gauge connection G 1/8”
4 Vacuometer connection G 1/8”
5 Pressure adjuster
5.11.2 Priming pump
Make sure that the valves on the suction line are open and that
there is fuel in the tank.
In order for self-priming to take place, one of the screws 3) of the
pump, see Fig. 23, must be loosened in order to bleed off the air
contained in the suction line.
Pump SUNTEC AN 65 B
Min. delivery rate at 12 bar pressure 67 kg/h
Delivery pressure range 4 - 18 bar
Max. suction depression 0.45 bar
Viscosity range 2 - 12 cSt.
Max. light oil temperature 60°C
Max. suction and return pressure 2 bar
Pressure calibration in the factory 12 bar
Filter mesh width 0.150 mm
ATTENTION
Before starting the burner, make sure that the tank
return line is not clogged.
Obstructions in the line could cause the sealing
organ located on the pump shaft to break.
Fig. 23
D868