- 6 -
3 On / off switch
30 Menu key
31 Self-diagnosis on / off
32 Audible signal on / off
33 Display / Programming dust drawer full
34 Programming start-up threshold
35 Programming shut off delay
36 Operating hours counter
37 7 segment display
38 Suction level display
39 Turbo level display
40 Favorite status display
41 Suction hose display
42 Suction hose keys
43 Operating mode display (single / multi)
44 Operating mode key (single / multi use)
45 Enter button, save input / display enter
button
46
Button / display function of button
47 Display factory setting
48
Button / display function of button
49 Turbo key / turbo key function
3.3 Scope of Delivery
1 Silent V4
1 Power cable Silent V4 (the 120 V version is attached to the Silent V4)
1 Quattro Control-Box (= QCB)
1 Power cable QCB (the 120 V version is attached to the QCB)
1 QCB interface cable
1 Operating instructions
1 Quick reference card
1 Compressed air tube (sealed)
3.4 Accessories
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90115 0823 Suction hose, 6 m
90215 0823 Suction hose, 9 m
90003 4305 Tube support adapter
90003 4430 Suction hose adapter universal
2933 0002 External exhaust air duct Silent V4
2933 0003 Cooling air tube Silent V4 (when installing the Silent V4 in existing furnishings)
2933 0004 Unit base feet, adjustable (Set) (when installing the Silent V4 in existing furnishings)
2933 0005 Conversion kit Front panel Silent V4
2933 0420 Remote control starter set
Fig. 2
30
31 32
33
34
35
36 37 38
39
3
49
4746
48
45
44
4342
40
41
MENU
A
B
C
D
OFF
ON
total
reset
A
B
C
D
OFF
ON
ONOFF
resetdefault
EN