RBH/2019/V1
4
tel. (22) 751 95 50
www.venture.pl
fax. (22) 751 22 59
3. MONTAGE AND INSTALLATION
During installation follow the guidelines contained in 1 section of this instruction and and
installation guidelines
.
3.1 installation guidelines
•
The fan is a machine not ready for use (within the meaning of the Machinery Directive 2006/42/WE - before use ensure conformity with
requirements of Machinery Directive 2006/42/EC and current editions (with changes) of: EN ISO 12100, EN ISO 13857, EN 349+A1, EN ISO
13850, EN 60204-1.
•
Before installation remove temporary items that protect fan during transport and storage (e.g. box, foil, caps – do not remove any guards) –
Starting the fan with those items could lead to damage of the fan. Make sure that the fan is not damaged.
•
The device must be mounted in the horizontal orientation with cover on top, in accordance with drawing below (the arrows show the air
flow direction). The fan needs to be mounted to external constructions (we recommend use of dedicated roof stand) with use all montage
holes placed on the fan base. Due to the use of the fan outdoor – prevent form leakage of water between the fan base and montage
construction by proper sealing.
Fig. 2
Mounting position Mounting holes
•
The fan support construction must be able to support the fan working with the full power (start-up, breakdown, improper use should by also
consider). For installation use connecting elements secured against self-loosening.
•
Install proper protective structures, grids (inlet, outlet, moving parts), if not mounted by manufacturer. Open inlet of the fan need to be
protected proper by proper grid.
Note:
Although normally used shields the device should be installed in such a way that prevent from getting access to the device (rotor) from
the outlet.
•
It is recommended to use accessories to minimize the vibration transmitted from/to the fan.
•
It is recommend to provide the distance of 3 inlet dimensions of clearance between inlet and any obstructions (such as filters, bends, wall)
and distance guaranteeing free air movement.
•
After fan mechanical installation make all electrical connections and check the impeller direction of rotation in accordance with points 3.2
and 3.3.
•
Ensure that there are no foreign bodies (eg. mounting elements, tools) inside and near of the unit, that impeller is not blocked, the fan is
properly secured after installation (the cover is closed and secured, the terminal box/service switch is closed, the fastening elements are
properly tightened).
3.2 electrical connection guidelines
• The fan and power supply network must be secured in accordance with local law requirements.
• Use protection agianst short circuits, overloads and for fans with three phase power supply - voltage failure/unbalance. The protection need
to be appropriate to the nominal fan current (see fan nameplate) and starting fan current.
• The electrical connection need to be made in accordance with the data on the fan and motor nameplates, wirning diagram and fan marking.
• Use appropriate protection against electric shock - it is required to connect fan grounding terminal placed inside connection box to proper
grounding system.
• Use electrical wires with proper insulation and size. Wires should be pleaced in way that in any situation will not touch the moving elements,
and that the water (eg. from condensation) not flow inside the junction box. Wires should be connected to the terminal box, through properly
tightened cable glands and wire fasteners.
3.3 rotor rotation direction
