10
10) REPLACING THE INJECTORS
The burners can be adapted to different types of
gas by mounting injectors suited to the type of gas
in question. To do this, first remove the burner tops
using a wrench “B”. Now unscrew injector “A” (see
fig. 13) and fit a injector corresponding to the
utilized type of gas in its place.
It is advisable to strongly tighten the injector in
place.
After the injectors have been replaced, the
burners must be regulated as explained in
paragraphs 9. The technician must reset any
seals on the regulating or pre-regulating devices.
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 table
also lists the heat inputs of the burners, the
diameter of the injectors and the working pressures
of the various types of gas.
BURNER ARRANGEMENT ON THE HOT PLATE
CONVERSIONS
TABLE
FIG. 13
BURNERS
GAS
NORMAL
PRESSURE
mbar
NORMAL
RATE
INJECTOR
DIAMETER
1/100 mm
NOMINAL HEAT
INPUT (W)
N°
DESCRIPTION
g/h
l/h
Min.
Max.
1
ULTRA RAPID
G30 - BUTANE
G31 - PROPANE
G20 - NATURAL
28 - 30
37
20
225
221
295
90
90
121 Y
1400
1400
1400
3100
3100
3100
2
RAPID
G30 - BUTANE
G31 - PROPANE
G20 - NATURAL
28 - 30
37
20
204
200
267
83
83
117 S
800
800
800
2800
2800
2800
3
SEMIRAPID
RIGHT FRONT
G30 - BUTANE
G31 - PROPANE
G20 - NATURAL
28 - 30
37
20
102
100
133
58
58
85 Y
500
500
500
1400
1400
1400
4
SEMIRAPID
LEFT BACK
G30 - BUTANE
G31 - PROPANE
G20 - NATURAL
28 - 30
37
20
127
125
167
65
65
97 Z
500
500
500
1750
1750
1750
5
AUXILIARY
G30 - BUTANE
G31 - PROPANE
G20 - NATURAL
28 - 30
37
20
73
71
95
50
50
72 X
400
400
400
1000
1000
1000
