Whirlpool AGB 356/WP Instructions For Installation, Use And Maintenance Manual page 12

5.1.14 Adjusting the pilot nozzle (solid top Fig. 6)
Remove the control panel after having loosened the fixing screws,
remove the nut (11), slide out the injector (12) and replace it, see the
table "TECHNICAL DATA", and replace all parts in reverse order.
5.1.15 Replacing the burner nozzle (solid top Fig. 6)
Remove the bottom panel as described above. Slide out the injector (10)
and replace it, see the table "TECHNICAL DATA". Replace all parts in
reverse order.
After replacing the nozzle according to the type of gas being used and
the technical data, reassemble everything and adjust the primary air dis-
tance "A" (see "technical data" table).
5.1.16 Replacement of pilot nozzle for gas oven GN 2/1
(Fig. 2A)
Remove the front/lower panel by removing the fastening screws.
Remove the closure (11). Use a screwdriver to unscrew and replace
the nozzle (12) (see table, "TECHNICAL DATA").
When finished, replace the closing screw (11) and the relative seal (13).
5.1.17 Replacement of burner nozzle for gas oven GN
2/1 (Fig. 2A)
Remove the lower panel as previously described. Remove the fas-
tening screw (2) of the primary air bushing (4) and push the bushing
into the venturi tube. The nozzle (3) is now easily accessible.
After substituting the nozzle based on the type of gas and the tech-
nical data, reassemble everything and adjust the distance "A" of the
primary air. See the table "TECHNICAL DATA".
5.1.18 Replacement of nozzle of gas oven GN 1/1
(Fig. 2B)
After opening the door, remove the grill, the grill supports and the
stainless steel bottom, then unscrew the protection form the nozzle
zone.
Remove the air adjustment by unscrewing screw (2). The nozzle is
now accessible. Replace it with one that is suitable for the type of
gas to be used. See the table "TECHNICAL DATA". After replace-
ment, reassemble everything and perform air adjustment (see the
table "TECHNICAL DATA").
5.2 Maintenance
Attention! Before doing any repair or maintenance
work, unplug the appliance.
The following maintenance program should be carried out at least
once a year:
• Check that all the safety and adjustment devices are working
properly;
• Check that the burners are working properly with regard to:
- ignition
- combustion safety;
Check functioning of the appliance as described in paragraph
"Operation Control";
If it should be necessary to clean the open flame burners, proceed as
follows:
• Clean the grills, covers and bodies of the burners;
• Clean the parts with water and detergent and an appropriate
tool. Rinse and dry.
When reassembling the parts, make sure you place them back in the
right position.
If it is necessary to clean the oven burner (18) (Fig. 2A/2B/2C), pro-
ceed as follows:
012_03 - Solid top cookers
5 - SET-UP FOR OPERATION
• Loosen the screw (2), run the air adjustment into the venturi
tube and remove it, unscrew the injector (3) and the nut or
screw (9).
• Unscrew the fastening screw (19) (Fig. 2A) of the burner and
remove it;
• Carefully clean all the holes of the burner with the aid of a tip
of a suitable size;
• Check that the smoke discharge is clear.
• Reinstall everything in reverse order.
5.3 Replacing parts
To replace the following parts first remove all the control knobs and
control panel (after loosening the fixing screws), then extract the
ignition wire.
5.3.1 Open flame gas valve (Fig. 1 – Pos. 4)
Loosen the fitting of the pipes (6) and (9) of the gas and of the
thermocouple (8), loosen the fitting (7) for the fastening of the
valve on the ramp and replace the piece.
5.3.2 Open flame thermocouple (Fig. 1 – Pos. 14)
Loosen the nut (8) for fastening the thermocouple on the valve and
on the burner (17) and replace the piece (14).
5.3.3 Plug of gas oven (Fig. 2A/2B - Pos. 6)
Unscrew the fastening screws and remove the lower panel, extract
the ignition wire and unscrew the screws (15). Insert a new plug.
5.3.4 Gas oven gas valve (Fig. 3A/3B)
Loosen the fittings (1,2,3,4 in fig. 3A and 1,2,3 in fig. 3B) which are
for the connection for the gas pipe and the thermocouple, remove
the coil of the thermostat from its place in the cooking chamber
and put in a new piece in the reverse sequence.
5.3.5 Gas oven thermocouple (Fig. 2A/2B and 3)
Unscrew the screws (15) and the nut (16) for fastening the thermo-
couple to the extension of thermocouple and insert the new piece.
5.3.6 Gas oven main burner (Fig. 2A)
Unscrew the fastening screw (19) of the main burner and replace it
with a new one. See also oven burner cleaning, para. 6.8).
5.3.7 Solid top burner (9, Fig. 6)
Remove the cast-iron plate and the control panel after loosening
the visible screws.
Unscrew the nozzle-holder nut (8) and the bolts (7) and replace.
Reassemble following the above procedure in the reverse order.
5.3.8 Solid top tap (55, Fig. 6)
Remove the control panel after loosening the visible screws.
Unscrew the gas and thermocouple unions (51 - 52 - 53 - 54) and
remove them from the tap.
Reassemble following the above procedure in the reverse order
12 · 22
All parts must be replaced by authorized technicians
only!
03/2006