Before Assembly - dalap SKT ALU Series User Manual

- The fan should be assembled by a qualified person that has been trained appropriately.
- During assembly, the fan and its auxiliary controls should be disconnected from power supply. The working tools
should be insulated.
- Do not carry the device by grasping the installation box or the cables. Grasp the device by the housing at all times.
While doing so, do not press the fan's grille.
- Wear protective gloves during assembly to prevent injury due to sharp edges on the fan and working tools.
Before connection to the electric power network make sure that its parameters (frequency, power and current)
correspond to the requirements of the device.
1. Disconnect the circuit of the electric power network on which you are going to work.
2. Unscrew the cover of the installation box.
3. Read the wiring diagram (PIC2) carefully.
4. Connect the wires according to the diagram and make sure that the device is earthed.
5. Re-place the installation box housing and screw it firmly.
After unpacking the device, check it for damage during transport. If any part is missing or damaged, inform the carrier
or seller immediately.
The length of the duct connected to the fan must be at least 1 m and the duct must be attached firmly. A duct shorter
than 1 m must be covered with the attached grille in accordance with EN ISO 13857:2008.
- Check that the device is wired and earthed correctly, and that all safety regulations have been complied with.
- Check that the installation box has been properly assembled and that no water enters it.
- Check that the fan's impeller rotates in the right direction.
- Check that the arrow indicating the direction of air flow on the fan housing corresponds to the direction in which the
impeller rotates.
- Check that air movement is not obstructed by any obstacle.
- There should be no vibration and internal friction and no impact noises should occur during the rotation of the
impeller and the intake of air. When starting the device for the first time, check it after it has run for 1 hour. The fan
should not make any unusual sounds or vibrate excessively.
- If you encounter problems that are not addressed by this user manual, please contact a specialist.

Before assembly

Connection to the electric power network
Assembly
After assembly
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