5.3 DUST RETENTION IN WATER
The Combined Mod. 3000/3000D/3000ID makes use of apatented wet retention system of dirt which
has been collected in the recovery tank (25) (Fig. 5). In the tank a water whirlpool captures the fi nest
dry particles, while the larger ones are retained by a stainless steel mesh fi lter. This system allows
fresh air to be released, withholding the vacuumed dust, pollen and mites, which are later eliminated
by simply emptying and cleaning the recovery tank (25) (Fig. 5).
6. STEAM CLEANING
- Perform the preparatory operations described in par. 4
- Insert the fl exible hose's plug (16) (Fig. 6) in the socket (7) (Fig. 2) and make sure it's properly fi tted
by pulling slightly at it.
- Fit the desired steam cleaning accessory (directly to the fl exible hose and/or to the extension
hoses):
- extension hose
- large brush mm 300
- small brush mm 150
- multi-use nozzle
- window squeegee. The 'minimum steam' led (i) will illuminate. After about 4 minutes, check that
the green led
- 'pressure achieved' (m)
- also has illuminated. This means that the device is ready to release steam. To control the steam
release, push the black button (20 bis) (Fig. 4), to be found on the lower side of the handle, and
hold it in. Releasing the button will stop the steam release. To increase the amount of steam, push
and release the red button (20bis) (Fig. 4), to be found on the left side of the control handle; the led
indicating the 'middle steam' setting will also illuminate (j). By pushing it again, the led indicating the
'maximum steam' setting (k) will illuminate. By holding in the red button (22) (Fig. 4), the setting will
automatically pass MINIMUM-MIDDLE-MAXIMUM-MINIMUM and so forth.
- The led (l) and a warning signal indicate the lack of water in the tank; when the alarm is on, the
steam release will stop.
- To fi ll the tank, perform the operations as described in par. 4.2
7. STEAM AND DETERGENT CLEANING (Mod. 3000D only)
- Detergent can only be released together with steam release! (Fig. 4)
- Detergent release can only be activated if any steam release electro valve has been activated
(detergent cannot be released without steam!)
- The detergent release can be turned on or off by pushing the detergent button (23) on the handle;
by holding in this button (23) the amount of detergent can be set on three different levels; to release
detergent, the steam control button (20bis) on the lower side of the handle needs to be pressed.
- By pushing the detergent button (23) once, the minimum amount of detergent will be selected, and
the yellow led (a) on the control panel will illuminate; the timing of the pump will then be as follows:
0.3 sec ON and 4 sec OFF.
- By holding in the detergent button (23), the middle amount of detergent will be selected, and the
second yellow led (b) on the control panel will illuminate; the timing of the pump will then be as
follows: 0.3 sec ON and 2 sec OFF.
- By holding in the detergent button (23), the third yellow led (c) on the control panel will illuminate;
the timing of the pump will then be as follows: 0.3 sec ON and 1 sec OFF.
- In case the detergent runs out, a reed sensor (as the one fi tted in the cold water tank) activates the
red led (d) and the alert signal. The signal will only sound for 5 seconds, then only the pulsing red led
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