5 - SET-UP FOR OPERATION
After the replacement check the seal using a leack detector spray.
5.3 Replacing parts
All parts must be replaced by authorized technicians
only!
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 cock
Loosen the fitting of the pipes (pos. 6 and 9 fig. 1) of the gas and of
thermocouple (pos. 8 fig. 1), loosen the fitting (pos. 7 fig. 1) fixing
the cock on the gas piping and replace the piece (pos. 4 fig. 1) install
in reverse order. After the replacement check the seal using a leack
detector spray.
5.3.2 Open flame thermocouple
Loosen the nut (pos. 8 fig. 1) for fastening the thermocouple on the
valve and on the burner (pos. 17 fig. 1) and replace the piece (pos.
14 fig. 1) install in reverse order.
5.3.3 Gas valve gas oven GN 2/1
Loosen the fittings (pos. 1,2,3 and 4 fig. 3) which are for the connec-
tion 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 order. After the replacement check the seal
using a leack detector spray.
5.3.4 Plug gas oven GN 2/1
Unscrew the fastening screws and remove the lower panel, extract
the ignition wire and unscrew the screws (pos. 15 fig. 2), unscrew
the screw (pos. 20 fig. 2) fixing the pilot on the support, pull down
the pilot to a more convenient position and put in a new piece (pos.
16 fig. 2) install in reverse order.
5.3.5 Thermocouple gas oven GN 2/1
Unscrew the screws (pos. 15 fig. 2), the nut (pos. 4 fig. 3) fixing the
thermocouple on the valve and put in a new piece (pos. 14 fig. 2)
install in reverse order.
5.3.6 Main burner gas oven GN 2/1
Remove the front/lower panel by removing the fastening screws.
Unscrew the screws fixing the hanger (pos. 2 fig. 2) of the injector-
holder (pos. 3 fig. 2), unscrew the screw (pos.5 fig. 2) and extract
the injector-holder from its housing, unscrew the screws rear fixing
(pos. 19 fig. 2) of the burner and put in a new piece in the reverse
order. After the replacement check the seal using a leack detector
spray.
After any maintenance or repair work, replace the con-
trol panel and the lower panel.
After replacing gas input components, check operation
again and test for leakage.
5.3.7 Heating elements of electric oven GN 2/1
Unplug the appliance from the electrical mains!
The lower heating elment (pos. 1 fig. 4) is placed under the bottom.
The upper heating elment (pos. 2 fig. 4) element is attached to the
top of the cooking chamber.
To remove the heating elements, unscrew the screw that attach
themto the corresponding flange, pull the heating elements and
relative wires forward.
Use a screwdriver to disconnect the wires and install a new heating
element in reverse order.
5.3.8 Heating element of electric oven GN 1/1
Unplug the appliance from the electrical mains!
To remove the heating element (pos. 6 fig. 5), remove the rear bulk-
head, unscrew the screws fixing the the heating element to the
oven, pull the heating element forward with relative wires.
Disconnect the wires, and install a new heating element in reverse
order.
5.3.9 Fan of of electric oven GN 1/1
Unplug the appliance from the electrical mains!
To replace the fan remove the back unscrew the sight screws, discon-
nect the wires from the motor, from the inside of the chamber
12
· 20
15
14
11
12
13
16
18
19
3
4
2
5
20
Fig. 2
0837_GB_99
- GAS KITCHENS WITH PILOT
