Teka HLB 8550 SC BK Instalación Y Mantenimiento página 38

Pay attention to the order and position of the
glass panes when removing them as they must
be reassembled in the same order and posi-
4. Once clean, insert pane no. 3 into the same
position so that the TERMOGLASS indica-
tion printed on it is visible as shown in Fig-
ure 27.
5. In pyrolytic ovens, the TERMOGLASS indi-
cation on panes numbers 3 and 4 must be
visible as shown in Figure 28.
6. Insert pane no. 2 with the printed part facing
toward the iner side of the door.
7. Re-attach the top seal of the door, making
Never switch the oven on if any of the glass
panes on the door are missing.
Descaling
Whenever steam is produced, irrespective of
limescale content of the water), limescale is de-
posited inside the steam generator.
The time interval between descaling depends
on the hardness of the water and frequency of
use. If steaming 4×30 minutes per week, the
Very soft
Medium
Very hard
The appliance automatically detects when des-
caling is necessary as described on the user's
guide booklet.
38 Installation & Maintenance
Descale after about
18 months
9 months
6 months
of or cause damage to the appliance.
Suitable descaling solutions
For descaling, use the descaling solution "dur-
gol®".
This solution allows a professional and careful
descaling of your appliance. Available at Cus-
tomer Care Centers.
based products as they can cause damage
to the oven's internal circuit.
Traditional descaling solutions are not appropri-
ate because they can contain foaming agents.
Make sure the oven has been disconnected
from the mains before changing the bulb.
The replacement bulb must withstand temper-
atures up to 300 ºC. You can order them from
the Technical Assistance Service Department.
Changing the upper bulb
1. Disconnect the oven from the power supply.
Take the plug out of the socket or switch off
the oven's power circuit.
2. Loose and remove the glass light cover.
-
3. Remove the bulb.
be very hot.
4. Fit a new G9 230V / 25W bulb.
Do not touch the light bulb surface di-
rectly with your fingers because you
may damage the bulb. Follow the lamp
manufacturer's instructions.
5. Tighten the glass light cover into place.
6. Connect the oven again to the power supply.