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We recommend original accessories from Walpol. For information, please contact Walpol.
8. Installation
Warning: Risk of impact from falling fan or fan parts.
•
Check the surface for load-bearing capacity before installation.
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Take all static and dynamic loads into account when selecting lifting equipment and mounting parts.
General safety instructions
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Installation may only be carried out by appropriately qualified persons, for details, see Table 1 Qualification.
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Take into account the system-relevant conditions and requirements of the system manufacturer or system builder.
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Safety devices must not be dismantled, bypassed or rendered inoperative.
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Move the impeller of the fan by hand before installing it in order to check its free running.
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Provide contact protection, suction protection and safety distances in accordance with DIN EN ISO13857 and DIN
24167-1.
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Prevent foreign particles from being sucked in.
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Aswith a vibration transmission to the duct system is avoided, we recommend the use of the flexible connectors from
our accessories, see chapter Accessories.
Prerequisites
• Make sure that the fan and all its components are
undamaged.
• Make sure that the information on the type plate
(fan and motor) corresponds to the operating
conditions.
• Make sure that there is sufficient space for
mounting the fan.
• Mount the fans so that there is sufficient access for
troubleshooting, maintenance and repair work.
• Protect the unit from dust and moisture during
mounting.
Important
Overheating of the motor
•
The installation distance must correspond to the picture below when the motor is aligned as specified. If the
motor protrudes from the enclosure, the distance between other motors or a wall must be 2 X A.Check that the
motor bearing is working correctly before installation.
•
In addition to observing the maximum ambient temperature (see fan data sheet), make sure that the ventilation of
the motors is sufficient. Accumulated heat must be avoided at all costs.
Distance to a wall
Distance to an air box
Important
There is a risk of damage to the bearings or fan parts.
•
A duct bend must not be placed directly before or after the fan
•
Ensure an even and constant air flow to the unit. A free exhaust air must be ensured.
