Pump Pressure; Combustion Head Setting; Air Damper Adjustment - Riello RDB4 Installation, Use And Maintenance Instructions

8.5

Pump pressure

The pump leaves the factory set at 9 bar for kerosene working.
10 bar: maximum pressure for kerosene.
8.6

Combustion head setting

This is done when fitting the nozzle, with the blast tube removed.
The combustion head is set in the factory at set-point 6.
It depends on the output of the burner and is carried out by rotat-
ing the regulating rod, till the terminal plane of the blast tube is
level with the set-point.
8.7

Air damper adjustment

The air damper leaves the factory set at nocht 5.
The purpose of this damper is to perform a fine-tuning of the inlet
air.
Tuning of this device is possible acting of the screw 3)(Fig. 27).
Start-up, calibration and operation of the burner
D5398
20073501
25 GB
Terminal plane of the blast tube
Regulating rod
2
5 3 1
Shutter
Blast tube
Fig. 26
Fig. 27
20071933