Scope Of Delivery/Design; Installation Preparation; Installation - Helios InlineVent RR Serie Notice De Montage Et D'utilisation

Installation and Operating Instructions
UK
CHAPTER 6

INSTALLATION

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NOTE
Centrifugal in-line fans – InlineVent
All of the following information and instructions are intended solely for
authorised electricians!
6.0

Scope of delivery/Design

The centrifugal in-line fans RR consist of a casing, impeller, electric motor and the associated mounting of the motor in
the casing. There is a terminal box for connection to the mains power supply on the outside. The fans are delivered as
fully assembled units. Leave the RR unit in the packaging until installation in order to prevent any possible damage and
contamination. during transport and on site.
ATTENTION
You can cut or scrape yourself due to sharp edges. Wear protective gloves when unpacking!
6.1

Installation preparation

ATTENTION
You can cut or scrape yourself due to sharp edges. Wear protective gloves when checking unhindered running of
impeller!
The fan is delivered as a complete unit, i.e. ready for connection, as standard. It can be installed in any position. The
installation and start-up of the fan should take place after the completion of all other works and after the final cleaning,
in order to prevent damage and contamination of the ventilation unit.
After the removal of packaging and the start of installation, the following points must be checked:
– is there any transport damage,
– broken or bent parts
– free movement of the impeller
Installation
The prevention of structure-borne sound transmission must be ensured during installation. In this respect, e.g. use pipe
clamps BM.. (Fig.1) (see also Accessories, section 3.2) for connections in pipelines.
The mounting bracket MK 4 (Fig.2/3) (see also Accessories, section 3.2) forms a simple and practical means for atta-
ching the fan to wall or ceiling elements. An elastic pad between the wall and MK is also provided for the prevention of
structure-borne sound transmission. With regard to pipe installation, it must be ensured that there is a sufficiently long
straight pipe section before and after the fan, as otherwise significantly reduced performance and noise level increases
can be expected.
Full fan performance can only be achieved with free inflow and outflow.
Sufficient motor cooling must be ensured, so that there is a minimum air flow area of 20 % for the fan cross-section.
Fig.2
Fig .4
Montagekonsole für Wand oder Deckenmontage
Mounting rail for wall or ceiling suspension
Rail support pour montage au mur ou au plafond
schraffierter Bereich:
hatched area:
Zone hachurée:
- Montagezone für Winkel
- Assembly area for
bracket
- Zone de montage
pour console
RR..
®
Fig .3
–
–
Winkel
Bracket
—
Console
—
V
Schraubenposition V, je nach
Baugröße des Ventilators wählen.
Screw position V, choose depending
on the size of the fan.
Position des vis V, à déterminer
selon taille du ventilateur.
6
Wand
Wall
Mur
4x Bohrschrauben
4x Self-tapping screws
4x vis autoforeuses