Gaggenau BS 470 Instruction Manual - page 30
30
Descaling aid
To keep your appliance in good working order, you
have to descale the cooking compartment regularly,
especially the area behind the side plate. Depending
on water hardness and frequency of use you will need
to descale your appliance more often, especially for
appliance versions with enamelled cooking
compartment.
Be careful not to scratch the oven interior when
removing the side plate. Small parts might fall into the
base strainer. Tip: put a kitchen cloth over the oven
base.
Descaler
For descaling, use only the descaler recommended by
after-sales service (order No. 667025 from after-sales
service or in the online shop). Other descaling agents
can cause damage to the appliance.
Caution!
–
Surface damage: Wipe off descaler immediately
with water if it reaches the door seal, the front or
other sensitive surfaces.
–
Surface damage: Do not use harsh or abrasive
cleaning agents or objects for descaling.
Notes
‒
If using the descaling and neutralising filter
(special accessory GF 111 100)
:
clean and descale the cooking compartment each
time you change the filter cartridge. If it is not
necessary to descale the cooking compartment,
clean it with the oven interior care agent.
‒
We recommend, in combination with the descaler,
our oven interior care agent for stainless-steel
care and to neutralise descaler residues (order
No 667027 from after-sales service or in the
online shop). It contains a care agent, a soft non-
scratch sponge and a lint-free cloth.
Star ting the descaling programme
1
Set the function selector to
S
. Select the
descaling programme with the rotary selector.
2
The
‘
symbol is displayed. Touch
™
to confirm.
Follow the instructions that are shown in the
display.
3
Removing the side plate: detach the left slide-in
rails first (see section entitled
Removing slide-in
rails
). Detach the grease filter in the upward
direction. Undo the forward bolt with a socket
spanner (13 mm). Remove the side plate. Touch
™
to confirm.
4
Place the side plate separately in the sink and
spray on descaler. Leave to act for a few minutes.
Rinse thoroughly with plenty of water.
Caution!
Do not let the descaling solution come
into contact with surfaces that are sensitive to
acid (e.g. marble worktops)!
5
Spray descaler onto the areas in the cooking
compartment where limescale has developped.
Leave to act for 1 - 3 minutes. Touch
™
to
confirm.
6
Repeat the descaling process if necessary.
7
Thorougly rinse off the descaler. Thorougly clean
the door seal with a clean, damp cloth. Use a
spray bottle filled with water and a soft, clean
sponge or cloth for rinsing.
Caution!
Do not heat up the steam oven with
descaler or descaling residues in the cooking
compartment! This will lead to stains!
8
Re-insert the side plate. Re-attach the grease
filter and the slide-in rail.
9
The rinsing process appears. Touch
I
to start.
The appliance rinses. The rinsing time elapses on
the display.
10
A signal sounds after 3 minutes. Touch
™
to
confirm.
The descaling aid has ended. Delete the descaling
hint in the display. Touch
™
to confirm.
Wipe the door seal with a clean, damp cloth. Wipe the
cooking compartment dry with a soft cloth and dry it
completely with the drying program.
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