Teka EX/90 5G AI AL PC CI, Instruction Manual

Page: 12 / 24

12
BURNER ARRANGEMENT ON THE HOT PLATE
OTHERS MARKETS
CONVERSIONS
12) 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. 15) 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 11. 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.
G30 - BUTANE
28 - 30 225 90 1400 3100 62
G31 - PROPANE
37 222 90 1400 3100 62
G20 - NATURAL
20 295 121 Y 1400 3100 Adj.
G30 - BUTANE
28 - 30 204 83 800 2800 45
G31 - PROPANE
37 200 83 800 2800 45
G20 - NATURAL
20 267 117 S 800 2800 Adj.
G30 - BUTANE
28 - 30 127 65 500 1750 35
G31 - PROPANE
37 125 65 500 1750 35
G20 - NATURAL
20 167 97 Z 500 1750 Adj.
BURNERS
N° DESCRIPTION
GAS
NORMAL
PRESSURE
NORMAL
RATE
INJECTOR
DIAMETER
NOMINAL HEAT
INPUT (W)
mbar g/h l/h 1/100 mm MIN. MAX. 1/100 mm
1 ULTRA RAPID
2 RAPID
3 SEMIRAPID
BY
PASS
4 AUXILIARY
G30 - BUTANE
28 - 30 73 50 400 1000 30
G31 - PROPANE
37 71 50 400 1000 30
G20 - NATURAL
20 95 72 X 400 1000 Adj.
5 FISH
G30 - BUTANE
28 - 30 204 83 1400 2800 62
G31 - PROPANE
37 200 83 1400 2800 62
G20 - NATURAL
20 267 117 S 1400 2800 Adj.
FIG. 15