Lacanche RULLY, General Manual

Page: 12 / 40

INSTALLER
’S MANUAL
RULLY
Page 12 of 40 – US –
In case of use with a gas other than that for which the
appliance was initially set up, it is
crucial to replace the
orifices and modify the adjustments as defined below.
TOP BURNERS:

Orifice:
Lift the air ring E . Replace the injectors F in accordance with
Table 3 and Figure 19 (Ø in 1/100 mm).
The side burner bodies are kept in place by a transversal bar
(
H , fig. 21). In order to take them out, unscrew screws I (fig.
22) then G (fig. 20).
Note: When one or more nozzles are changed, the sealing
ring should be changed as well (see gas circuit diagram).


Adjustment of primary air:
Refit the burner bodies and burner caps in their respective recesses,
adjust the air ring
F of the burner in accordance with the Table 4
and Figure 19.
Note: Normal flames are bluish green except for natural gas flames
which are violet.
Wrench 12mm
Fig. 19
F
E
Allen 3mm
Fig. 20
G
I
Fig. 22
Wrench 12mm
H
Fig. 21