10
CONVERSIONS
9) REPLACING THE INJECTORS
The burners can be adapted to different types of gas by installing injectors suited to the type of gas
required. To do this, first remove the burner tops using a wrench “B”. Now unscrew injector “A” (see fig.
16) and fit a injector corresponding to the type of gas required.
It is advisable to tighten the injector in place.
After the injectors have been replaced, the burners must be regulated as explained in paragraphs
8. The technician must reset any seals on the regulating or pre-regulating devices and affix the
label corresponding to the new gas regulation on the appliance instead of the already existing
one. This label is supplied in the packet containing the spare injectors.
The envelope with the injectors and the labels can be included in the kit, or at disposal to the
authorized customer Service Centre.
For the sake of convenience, the nominal rate chart also lists the heat inputs of the burners, the diameter
of the injectors and the working pressures of the various types of gas.
10
Fig.16
BURNERS
GAS
NORMAL
PRESSURE
INJECTOR
DIAMETER
NOMINAL HEAT
INPUT
(MJ/h)
N°
DESCRIPTION
KPa
1/100 mm
Max.
1
RAPID
LPG
2.75
94
12.0
Natural
1.00
155
12.0
2
SEMI-RAPID
LPG
2.75
73
6.9
Natural
1.00
120
7.3
3
AUXILIARY
LPG
2.75
54
3.8
Natural
1.00
90
4.2
4
ULTRA RAPID
LPG
2.75
106
14.5
Natural
1.00
176
14.5
BURNER ARRANGEMENTS ON THE HOT PLATE