Renfert Silent V4, Translation Of The Original Instructions For Use

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5.6.2 Audible Signal
Various settings and warnings are confirmed or alerted via an audible signal. This signal can be 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.
♦ 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.
This time can be set in five stages (1, 2, 3, 4, 5):
Stage Time / h
1 20
2 50
3 100
4 150
5 200
⇒ Press menu key (30) 3 x.
♦ The dust drawer symbol (33) blinks.
♦ 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. 15
30
32
45 46 48
MENU
A B C D
OFF
ON
total
reset
ON
resetdefault
Fig. 16
30
33
45 46 48
EN