Renfert Silent V4 - Audible Signal; Emptying the Dust Drawer

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5.6.2 Audible Signal
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switched on or off. The audible signal symbol (32) shows whether the signal is on or off.
It is not advisable to switch these acoustic signals off.
 Press menu key (30) 2 x.
Ƈ The audible signal symbol (32) blinks.
 Switch the self diagnosis ON or OFF using the
/ buttons (46, 48).
 Press the enter button (45).
5.6.3 Emptying the Dust Drawer
Depending on the operating time, the suction turbine will demand that the dust drawer on the extraction
unit is emptied.
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Stage Time / h
120
250
3 100
4 150
5 200
 Press menu key (30) 3 x.
Ƈ The dust drawer symbol (33) blinks.
Ƈ The set stage is shown in the display.
 Change the level using the / buttons (46, 48).
 Press enter button (45).
MENU
A
B
C
D
OFF
ON
total
reset
ON
resetdefault
Fig. 1
5
30
32
45 46
48
MENU
A
B
C
D
OFF
ON
total
reset
ON
resetdefault
Fig. 1
6
30
33
45 46
48
EN