_________________________________________________________________________ use and instruction
manual _
_ page 8
________________________________________________________________________________________
Triple crown
burner Nr. 1
3.5 1.8 95
135
74 Regul. 255 250 334
Fast burner
Nr. 3
3 0.95 85
115
50 Regul. 218 214 286
Semi-fast
burner Nr. 1
1.75 0.6
65
97
40 Regul. 127 125 167
Mod. CV5E-90 A – CM5E-90 A – CV2R
To adapt the cook-top to a different type of gas from the one used to test the device in the
factory (see data plate or supplementary plate), replace the nozzles of the five burners and
set the primary air flow by means of the appropriate tools. To do so it will be necessary to
disassemble the cooker cook-top in order to easily access the burners, the nozzle holders
and the tools used to adjust the primary air. Proceed as follows:
-
Remove the pot support grids from the
cook-top and remove the mobile parts of
the burners from their position.
-
By means of the tool provided, unscrew
the threaded ferrules “A” (Fig. 3) securing
the burners to the cook-top.
-
Remove the chromium plated rings “B”
ensuring not to damage the cables
connected to the ignition plugs.
-
Remove the elastic rings “C” securing the
thermocouples to the cook-top.
-
Unscrew the 3 screws securing the
central burner (triple crown) to the cook-
top.
-
Unscrew the 4 screws securing the cook-
top to the rest of the cooker and which
are located on the two sides of the cook-
top itself.
-
Carefully lift the cook-top and remove it,
so that the burner area can be easily
accessible.
-
Replace the “U” nozzles with those that
are more suitable for the new type of gas
(check table 2), making sure that the
correct diameter is stamped on them.
-
Set the new primary air intake regulating
the right distance between the
adjustment tools positioned at the
entrance of the “Venturi” pipe of the
burners.
-
For fast and semi-fast burners (Fig. 4)
loosen the check nut “D”, rotate the
ferrule “G” so as to adjust the distance
between the ferrule and the nozzle holder
“P” to an H value indicated in table 2.
Fig. 4
Fig. 5
Fig. 3
