De Dietrich DKR7580A Guide D'utilisation page 85

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CARE
DESCAlING FUNCTION
(steam boiler)
Descaling is a cleaning cycle which
eliminates limescale from the boiler.
You must regularly descale the boiler.
When the oven suggests "descaling
recommended" you may decide not to do
it by selecting "I refuse" and confirm.
You will be able to cook 5 more times
before the "combination steam" functions
are no longer effective. However, if the
message "descaling
appears, you must descale the boiler
and select "I accept" and confirm.
Caution:
When the
"Descaling compulsory", you must
imperatively descale the boiler.
To do so,select the "CLEANING"
function when you are in the general
menu then confirm.
- Select the "Descale" cycle and
confirm.
The tray opens automatically.
Proceed step by step.
PHASE 1: EMPTyING
Place a sufficiently large container
(minimum 1 litre) under the tray in order
to receive the water and confirm.
- The "Emptying" cycle starts and lasts
for 3 min 30 s.
compulsory"
display indicates
PHASE 2: ClEANING
- Pour 110 ml of pure white vinegar in the
tank.
- Close the tray manually. The "Cleaning"
cycle starts and lasts for 30 min. at the
end of the cycle the tray opens
automatically.
PHASE 3: RINSING
Fill the tank with water to the MAX level.
- Place a container underneath the tray
and confirm.
- The "Rinsing" cycle starts and lasts for
3 min 30 s.
PHASE 4: EMPTyING
A second rinsing cycle is required; refill
the water tank up to the MAX level.
- Place a container underneath the tray
and confirm.
- The "Emptying" cycle starts and lasts
for 3 min 30 s.
At the end of the cycle, the descaling is
complete.
A beep sounds. Close the tray manually.
Your oven is now ready for use again.
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