Nozzle; Nozzles Recommended; Pump Pressure; Combustion Head Adjustment - Riello F10 INCINERATOR TL Installation, Use And Maintenance Instructions

8.3

Nozzle

The burner complies with the emission requirements of the
EN 267 standard.
In order to guarantee that emissions do not vary, recommended
and/or alternative nozzles specified by the Manufacturer in the In-
struction and warning booklet should be used.
It is advisable to replace nozzles every year dur-
ing regular maintenance operations.
WARNING
The use of nozzles other than those specified by
the Manufacturer and inadequate regular mainte-
nance may result into emission limits non-con-
forming to the values set forth by the regulations
in force, and in extremely serious cases, into po-
tential hazards to people and objects.
CAUTION
The manufacturing company shall not be liable for
any such damage arising from nonobservance of
the requirements contained in this manual.
8.4

Pump pressure

8 bar: the pump leaves the factory set at this value
10 bar: maximum pressure for kerosene
8.5

Combustion head adjustment

This is done when fitting the nozzle, with the blast tube removed.
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.
Example:
the combustion head is set for an output of 2.25 GPH at 8 bar,
while the shutter is level with set-point 3.5.
The setting of the fan output according to the installation should
normally be done only through the air damper.
Should one subsequently want to retouch also the setting of the
combustion head, with the burner running, operate on the rod
1)(Fig. 18) with a 6 mm spanner 2) as follows:
TURN TO THE RIGHT: SIGN +
In order to increase the volume of air entering the combustion
chamber and thus diminishing its pressure.
There is a reduction of CO
2
air diffuser disc improves.
(Setting advisable for ignitions at low temperatures).
TURN TO THE LEFT: SIGN –
In order to reduce the volume of air entering the combustion
chamber and thus increasing its pressure.
The CO improves and the adhesion of the flame to the diffuser
2
tends to reduce.
(This setting is not advisable for ignitions at low temperatures).
One set-point corresponds to 3 turns of the rod; a hole 3)(Fig. 18)
at its end facilitates counting the number of turns.
Start-up, calibration and operation of the burner
and the adhesion of the flame to the
8.3.1

Nozzles recommended

Monarch type R
Delavan type B - W
Steinen type S - Q
Danfoss type S - B
For 2.50 - 3.00 GPH nozzles it is advisable to use,
if possible, full cones.
WARNING
D5676
D8068
21 GB
Terminal plane of the blast tube
Shutter
2
5 3 1
Regulating rod
Blast tube
2
6 mm
1
Fig. 17
3
Fig. 18
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