4
Mounting
4.1
General notes
Attention!
•
Mounting is only to be undertaken by trained service personnel. The system manufacturer or the
machine builder and/or the user is responsible that the inherent installation and security information
are harmonized with the valid standard and guidelines (EN ISO12100 / 13857).
•
Check the fan for damage, e.g. cracks, dents or damage to the electric cables, before assembly.
Start-up is not allowed in the case of transport damage!
•
Wear safety clothing / shoes and cut-resistant safety gloves when handling.
•
At a weight greater than 25 kg for men / 10 kg for women, the fan should be lifted out by two persons
(according to REFA). The values may differ from country to country.
•
Lift the fan out of the packaging with a lifting gear (lifting beam). Attachment points are solely the
holes on the housing
fl
ange, motor bed, support plate, motor suspensions, fastening brackets and
any crane eyes of the fan (depending on the design of the fan).
•
The chain/rope may not touch the impeller and the possibly mounted frequency inverter when lifting
with the lifting beam, otherwise damage is possible.
•
The custom designs must suit the prevailing conditions.
•
Take into account easy access for cleaning and maintaining the fan.
•
Before installing the fan, make sure the safety distances are maintained compliant with EN ISO
13857 or in household equipment according to EN 60335.
–
If the mounting height (danger area) above the reference plane is greater than or equal to
2700 mm and is not reduced by auxiliary means such as chairs, ladders, working platforms or
fl
oor space on vehicles, a guard grille is not necessary on the fan.
–
If people are located in the fan danger area, then the manufacturer or operator of the complete
system shall ensure that hazards are prevented by appropriate protective constructions which
meet the requirements to EN ISO 13857.
•
Protective measures must be taken against falling parts when mounting with a hanging rotor.
•
Tighten the fastenings with the speci
fi
ed torques.
•
Drilling chips, screws and other foreign bodies must not be located inside the device! Before the
fi
rst
switch-on, remove any items that may be present (drilling chips, screws and other foreign objects)
from the intake area - risk of injury from any objects that may
fl
y out!
4.2
Connection lead & terminal box
Information
In demanding environments (wet areas, open air installation) all connections must incorporate water
drainage curves. To ensure that water cannot penetrate through to the controller housing from the
connections install a terminal box lower than the motor.
4.3
Assembly in a humid atmosphere
Information
If the device is not in use for longer periods in a humid atmosphere, it is recommended to operate the
motor/fan for at least two hours every month at 80 - 100 % of maximum speed to remove any moisture
that has penetrated inside.
4.4
Motorheating
A continuous power supply is required for safe operation down to the minimum permitted ambient
temperature (see technical data).
If the motor is not switched on with an existing power supply (no setting signal, switch off by enable),
the motorheating switches back off automatically at a controller inside temperature of -19
°
C and
heating up to -15
°
C.
Heating takes place via the motor winding whereby a current is induced which cannot cause rotation.
Assembly instructions
ECblue
Mounting
L-BAL-F056-GB 1939 Index 003
Part.-No. 00700562-GB
10/35
