6.
GAS TYPE CHANGEOVER
6.3 ADJUSTMENT OF MAIN BURNER (MOD. 650)
For primary air adjustment:
•
Close the cut-off cock upstream the machine.
•
Unscrew the locking screw (Fig. 2).
•
Where required set the distance (X) mm of the bushing corresponding to the
selected gas (see Gas reference Table).
Block the bushing with the screw and put a tampering detecting
seal on it
•
Open the cut-off cock upstream the machine
•
Turn on the main burner according to the instructions described in the ignition chapter
6.4 ADJUSTMENT OF MINIMUM THERMAL RANGE
In the provided models, the reduced thermal range is obtained with the "sized" by-pass
minimum screw (Fig. 3), screwed hard (see reference Gas Table).
•
Open the cut-off cock upstream the machine;
In case of screw replacement put a tampering detecting seal on it at the
end of the detection process
6.5 REPLACING THE OVEN BURNER INJECTOR
•
Close the gas connections
•
Unscrew the bottom of the oven
•
Unscrew the burner from the screws and pull it out.
•
Replace the injector with that which corresponds to the selected gas as indicated in the Reference table.
•
Screw the injector properly in place and put the components back
Make sure there are no gas leaks
THIS MANUAL IS THE PROPERT Y OF THE MANUFACTURER AND ANY REPRODUCTION, EVEN PARTIAL, IS PROHIBITED.
- 20 -
20
X
Fig. 2
Fig. 3
Fig. 3
X