6.6
Operation
The safety instructions in chapter 1.2 must be observed!
In order to ensure the smooth functioning of the fan, the following must be checked on a regular basis:
– Appearance of dust or contaminant deposits in the housing or on the motor and impeller
– Freewheeling of the impeller
– Occurrence of excessive vibration and noise
In case of problems with one of the aforementioned points, maintenance must be carried out according to the
instructions in chapter 8.
7.0
Functional description M1/100/120
(Standard model)
The M1/100/120 MiniVent mini fan can be selectively operated with a commercially available light switch in stage 1
or stage 2.
By controlling the speed with the on/off switch MVB (Accessories only for M1/100/120), the M1/100 can be used in
two settings (75/90 m
3
/h) or the M1/120 can be used in two settings (150/170 m
3
/h).
7.1
Circuit diagram overview for M1/100/120
(Standard model)
MiniVent M1/
100/120
Installation and Operation Instructions
10
UK
CHAPTER 7
FUNCTION FOR
INSTALLER
1 2
L
N
M1/...
1
2
a) Rückspg.! siehe MBV
L
L
L
N
MVB,
Art. Nr. 6091.002
0
I
a)
a)
85089 001 SS-930 07.12.09
1 2
L
N
N
L
M1/...
a)
a)
SS-915
1
2
a) Rückspg.! siehe MBV
M1/100/120 with MVB
Footnotes:
a) With regard to the connec-
tion of terminal 1 or 2, there
is reverse voltage at the
other respective disconnec-
ted terminal.
Room lighting or glow
lamps for operating dis-
plays, must only be connec-
ted via bipolar switch.
SS-930
WARNING
