Bosch BWD421POW - Инструкция по эксплуатации - Страница 19

16

WET VACUUMING AND WET CLEANING

  Use  antifoam  agent  before  wet  working  with 

vacuum  cleaner.  Failure  to  use  the  antifoam 

agent  results  in  LOSS  OF  WARRANTY.  When 

you  have  finished  wet  working,  leave  the 

vacuum cleaner operating on maximum power 

for 30 s to let it dry.

Before using the wet cleaning function thoroughly vacuum 

the surface to be cleaned.

Before operating the vacuum cleaner make sure the container 

is empty and the water filter module and the filters are clean.

1

 Press and hold the container lid opening button 

(2)

 and 

lift the container lid.

2

 Remove  the  container  together  with  the  water  filter 

module (filtration unit and partition) from the vacuum cleaner.

3

 Remove the cleaning liquid container 

(25)

 by pulling it by 

the handle and lifting it upwards.

4

 Open  the  filler  cap  and  fill  the  cleaning  liquid  container 

(25)

  with  cleaning  agent  (a  mixture  of  cleaning  fluid  G  500 

O Tens 

(31)

 and cold water). Use the amounts stated on the 

fluid bottle label:

–

“G 500 O Tens” manufactured by BUZIL, Germany.

●

Close the filler hole of cleaning liquid container with the 

cap.

  Before  wet  cleaning  the  carpet,  check  the 

colour fasteness of cleaned carpet. Put a small 

amount of prepared solution on white cloth and 

clean manually the carpet at least visible place. 

If  the  cloth  is  dyed,  it  means  that  the  carpet 

colours are not permanent and the carpet 

cannot  be  cleaned  using  cleaning  fluid  G  500 

O Tens.

5

 Insert the cleaning liquid container 

(25)

 back to the 

previous  position  and  press  the  container  to  fix  it  correctly 

(proceed in the reverse order as in case of removing the 

container).

6

 Insert the container together with the water filter module 

(filtration unit and partition) to the vacuum cleaner.

For  protection  against  the  formation  of  foam  or  at  its 

formation,  when  cleaning  fill  the  rear  container  with  an 

anti-foaming  agent  (31)  recommended  by  the  company 

Bosch, in the amounts specified on the label:

–

“G 478 Buz

®

 Defoam” manufactured by company BUZIL, 

Germany.

●

Prepare the vacuum cleaner for operation according 

to section B.

  Use only the large or small atomizing nozzle for 

wet vacuum cleaning.

●

The vacuum cleaner starts at the same power level it had 

been working before it was turned off. Set the desired 

power value (BWD420HYG, BWD421PET, BWD421PRO) 

by pressing the power adjustment buttons +/- 

(9)

.

F

7

 Press the pump switch 

(7)

.

  The  pump  may  only  be  switched  on  when 

the  cleaning  liquid  container  is  filled  with  the 

solution  of  cleaning  liquid  and  water.  The  lack 

of cleaning liquid manifests in a loud operation 

of the pump.

If the nozzle does not atomize water although the pump 

is switched on, check if the following items are correctly 

installed: the cleaning liquid container (press the container), 

the fastening of the stub pipe in the valve in the base of 

the vacuum cleaner or the fastening of the hose end in 

the atomizing nozzle, check if the atomizing nozzle is not 

clogged.

8

 Press  the  button  adjusting  the  inflow  of  water  to  the 

nozzle on the hose handle.
If you press the button in a pulsating manner, the water shall 

temporarily  flow  in  a  slower  manner  to  the  nozzle,  if  you 

press and slide the button backwards, the water shall be 

continuously supplied to the nozzle.

The handle is also equipped with a slider to adjust the 

suction power. Do not uncover this opening while picking up 

water or using the wet cleaning function.

  Do  not  spray  the  cleaning  liquid  in  one  place 

on the carpet for too long in order not to soak 

the carpet.

●

You should to clean the carpet in such a way that during 

and immediately after cleaning nobody walks on the 

cleaned surface. After cleaning one part of the carpet 

stop the spraying process and dry the carpet by sliding 

the nozzle back and forth. Repeat until the whole surface 

of the carpet is dried.

●

After ending the spraying process switch off the pump 

and  press  the  button  adjusting  the  water  inflow  to  the 

nozzle for a moment to “release the pressure”.

  The  vacuum  cleaner  is  equipped  with  a  float 

which will automatically block the suction if the 

foam  filter  II  (33)  is  heavily  dirty  or  the  liquid 

exceeds  the  maximum  level.  It  is  manifested 

by a pulsing limitation of the motor power and 

the lighting up of the clogged air inlet indicator 

(12) (BWD420HYG, BWD421PET, BWD421PRO). 

In such a case switch off the vacuum cleaner 

by  pressing  the  on/off  button  (8),  unplug 

the  appliance,  clean  the  filter  and  empty  the 

container.

  Make  sure  the  carpet  is  not  soaked.  It  may 

lead to a permanent deformation of the carpet 

(folding).