Functional Description M1/150 0-10 V; Cleaning; Dismantling Of The Facia - Helios ultraSilence MiniVent M1/150 0-10 V Notice De Montage Et D'utilisation

Installation and Operation Instructions
CHAPTER 4
FUNCTION
m
WARNING
CHAPTER 5

CLEANING/

DISMANTLING
m
DANGER
m
DANGER
MiniVent M1/150 0-10 V
4.0

Functional description M1/150 0-10 V

m
WARNING!
All options described
fied times may slightly
The M1/150 0-10 V Minivent compact fan can be operated continuously, for example, by connecting an external rotary
potentiometer PU/PA 10 (Accessories) or a 0-10 V director.
1. Speed setting
The speed setting range can be internally limited via an internal potentiometer setting. The entire control range is avai-
lable in the delivered status.
2. Scaling
The scaling can be set via the internal potentiometers, i.e. the assignment of the nominal value input (0-10 V=) is set for
speed regulation (20-100 %).
With regard to a standard controller with an external potentiometer, there must be no change in principle. A change
makes sense, for example, when connecting a sensor if a smaller control range is to be used.
3. Relay output
Regardless of the fan speed, an operation signal will be issued as soon as the fan is running. The relay output is used,
for example. for connecting an external valve.
5.0 Cleaning
m
DANGER!
An insulation fault may result in electric shock!
Before cleaning, isolate the fan from the mains power supply and secure against being switched on again!
– Clean facia, protection guard and visible casing parts with a damp cloth
– Do not use aggressive, paint-damaging cleaning agents!
– High pressure cleaners or jet water is not permitted!
5.1

Dismantling of the facia

m
DANGER!
An insulation fault may result in electric shock!
1. Before dismantling facia, isolate fan from mains power supply and secure against being switched on again!
2. By pulling on the outer edges, the facia ò can be unlocked and removed (fig.2/3).
fig.2
By pulling on the outer edges,
the four snap-in hooks will
unlock
below must only be
differ due to component
fig.3
ò
Remove facia
5
set by a trained electrician.
tolerances and ambient
ò
EN
All speci-
temperatures.