Fagor 3CF-540SI BUT - Manual (Page 38)

38
be kept low down where the temperature is
about 50 degrees C.
- Rigid connection (see fi g. 3 A + D)
The connection to the mains gas supply may
be made using a rigid metal pipe or with a
metal hose. Remove the hose connector
(if already fi tted) and screw the rigid union
onto the threaded connection of the gas train
(see fi g. 3D). The union for rigid connection
may already be fi tted on the gas train, or
may be amongst the cooker accessories.
Otherwise, it can be obtained from your
dealer.If national regulations permit, a metal
hose complying with the national standards
can be screwed directly onto the threaded
connection of the gas train, fi tting a seal
(see fi g. 3A). However, users are strongly
recommended always to fi t the rigid union.
- Connection using a rubber hose (see fi g.
3C). (For butane/propane gas only).
Connect a rubber hose carrying the con-
formity mark currently in force to the hose
connector. The hose must be replaced at
the date indicated at the latest, and must be
secured at both ends using standard hose
clamps. It must be absolutely accessible to
allow its condition to be checked along its
entire length.
CAUTION:
- Use of the hose connector is only permitted
for free-standing installation. If the applian-
ce is installed between two class 2 st. 2-1
unions, the rigid union is the only form of
connection permitted.
IMPORTANT:
- Use only standard rubber hoses. For LPG,
use a hose which complies with the national
regulations in force.
- Avoid sharp bends in the pipe and keep it
well away from hot surfaces.
References to the regulations covering the
gas connection to the appliance: ISO 7-1.
ADAPTING TO DIFFERENT TYPES OF
GAS
If the cooker is not already preset to oper-
ate with the type of gas available, it must be
converted. Proceed as follows:
- Replace the injectors (see table on page
36);
- regulate the primary air fl ow;
- regulate the minimum settings.
N.B.: every time you change the type of gas,
indicate the new type of gas on the serial
number label.
REPLACING THE HOB BURNER INJEC-
TORS (fi g. 4)
- Remove the grid, the burner caps (A), and
the burners (B);
- Unscrew and remove the injector in the
bottom of each injector holder (C);
- replace the injector in accordance with the
table in page 36 tighten and screw right
down;
- check that the system is gas-tight;
- replace the burners, the burner caps and the
grid.
- remove the mixer pipes and replace the
injectors using a 7 mm socket wrench.
REPLACING THE OVEN BURNER INJEC-
TOR (Fig. 5)
- Loose the screw securing the oven bot-
tom;
- remove the oven bottom (push back and
raise);
- remove the oven burner, after taking out its
fi xing screw;
- replace the injector, using a 7 mm socket
wrench.
REPLACING THE GRILL BURNER INJEC-
TOR (Fig. 6)
- Remove the burner after taking out the two
screws which secure it;
- replace the injector using a 7 mm socket
wrench.
IMPORTANT:
- Never over-tighten the injectors;
- after replacing, check that all the injectors
are airtight.
REGULATING THE BURNER AIR
Refer to the table below for regulation of the
Installation GB