technical documentation manuals 308013008

Installation |
15
Lifting and positioning
The weight of the fan units varies depending on the motor size and accessories. As a result, the fan unit can also be
very bulky and heavy. You can find precise information on the name plate or the data sheet.
Caution
Risk of parts falling down
♦ When fitting the fan, pay attention to its weight and the weight of the components.
Lifting
♦ Lift the fan unit slowly and carefully.
♦ Use hoisting gear permitted for the weight of the fan.
♦ Attach the hoisting equipment to flanges and foot
bores or at the marked places.
♦ Use transport equipment (e.g. lifting eyes) if available.
♦ Please observe the marking “oben/top” on the fan.
Positioning
♦ Observe the arrows on the name plate or the housing
of the fan. They show the direction of rotation and air
flow.
♦ Position the fan unit so that it is standing in the
planned direction of flow.
♦ Provide enough free space for inspection and
maintenance work on the fan unit.
Anchor
♦ Use suitable fittings.
♦ If you are not sure, contact Systemair.
7.2 Installation positions
AXC, AXR, AXS
♦ Consider below guideline for installation positions.
Note:
• Order process (Systemair configurator): If the type of installation is e.g. "SO" (vertical installation, >= IEC
160), a suitable motor is automatically used (in this case with different bearings).
• Please contact Systemair if a position marked with a “red-cross” is required for an existing fan.
Fans equipped with
• B3 <160 and B30 (Pad)
The installation is possible in any mounting position.
B3 >160
AXCBF
Important
Overheating motor
♦ The motor opening must be faced upwards to avoid trapped heat.
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