Maintenance And Care - Silvercrest 45721 Operating Instructions Manual

Manual nozzle (D1)
Pull the terry cloth (D2) cover over the man-
ual nozzle. Especially well-suited for small
washable areas, shower stalls, mirrors or
furniture cloth material.
Floor nozzle (F1)
Suited for all washable wall and floor cover-
ings, e.g. stone floors, tiles and PVC floors.
Work slowly on very dirty surfaces to allow
the steam to act on the dirt for a longer pe-
riod of time.
Note:Detergent residue or care emulsions
that are still present on the surfaces to be
cleaned, can lead to smears when steam
cleaned. However, these will disappear
with repeated cleaning procedures.
Illustration
Attach the floor cloth to the floor nozzle.
1 Fold the floor cloth (F3) the long way
and place the floor nozzle (F1) on top of
it.
2 Open holding clamps (F2).
3 Place the cloth ends into the openings.
4 Close the holding clamps.
Caution
Do not insert fingers between the clamps.
Parking the floor nozzle
Illustration
During work breaks:
Hook the floor nozzle (F1) into the park-
ing holder (A6).

Maintenance and care

Danger
Always disconnect the mains plug (A7) and
allow the steam cleaner to cool down be-
fore performing any maintenance work.
Rinsing the boiler
Rinse the steam cleaner boiler at the latest
after 5 boiler fillings.
Fill the boiler with water and shake it
strongly. This dissolves lime scaling re-
siding on the boiler bottom.
Empty water out.
Descaling the boiler
Note: If you always use usual commercial
distilled water it is not necessary to descale
the boiler.
As limescale builds up on the boiler walls,
we recommend to descale the boiler in the
following intervals (RF=reservoir fillings):
Degree of hardness ° dH
I soft
II medium
III hard
IV very hard
Note: Please contact your Conservancy
Board or the local water supply company to
inquire about the hardness of your water.
Disconnect the mains plug (A7) from
the socket.
Completely empty the steam boiler.
Warning
Use a commercially available descaler to
descale your unit.
Caution
Use caution when filling and emptying the
steam cleaner. The descaling solution can
have an aggressive effect on delicate sur-
faces.
Pour the descaling solution into the boil-
er and allow it to react for approximately
8 hours.
mmol/l RF
0- 7 0-1,3 55
7-14 1,3-2,5 45
14-21 2,5-3,8 35
>21 >3,8 25
English 19