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
BURNERS
N°
DESCRIPTION
ULTRA RAPID
1
(Version 5 kW)
ULTRA RAPID
1
(Version 4 kW)
2
RAPID
SEMIRAPID
3
REDUCED
4
SEMIRAPID
5
AUXILIARY
6
RAPID
CONVERSIONS
BURNER ARRANGEMENT ON THE HOT PLATE
GAS
G30 - BUTAN
G31 - PROPAN
G20 - NATURAL
G30 - BUTAN
G31 - PROPAN
G20 - NATURAL
G30 - BUTAN
G31 - PROPAN
G20 - NATURAL
G30 - BUTAN
G31 - PROPAN
G20 - NATURAL
G30 - BUTAN
G31 - PROPAN
G20 - NATURAL
G30 - BUTAN
G31 - PROPAN
G20 - NATURAL
G30 - BUTAN
G31 - PROPAN
G20 - NATURAL
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.
TABLE
NORMAL
NORMAL
PRESSURE
RATE
mbar
g/h
28 - 30
345
37
339
20
476
28 - 30
291
37
286
381
20
204
28 - 30
200
37
20
267
28 - 30
102
37
100
20
133
28 - 30
127
37
125
20
167
28 - 30
73
37
71
20
28 - 30
204
37
200
20
257
28
FIG. 13
INJECTOR
NOMINAL HEAT
DIAMETER
l/h
1/100 mm
2 x 72 B + 46 B
2 x 72 B + 46 B
2 x 115 A + 71 A
100 B
100 B
145 A
83
83
117 Y
58
58
85 Y
68
68
98 Z
51
51
95
75 X
83
83
117 S
INPUT (W)
Min.
Max.
1800
4750
1800
4750
1800
5000
1800
4000
1800
4000
1800
4000
800
2800
800
2800
800
2800
550
1400
550
1400
550
1400
550
1750
550
1750
550
1750
450
1000
450
1000
450
1000
800
2800
800
2800
800
2700