Nagas ABE Series, Installation, Operation And Maintenance Manual

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Installation, operation, and maintenance manual-ABE Rev 1_2023
4. START-UP INSTRUCTIONS
WARNING!
The following information should only be used by a qualified technician (with qualification cards) with
knowledge of electricity and ventilation .
This device is connected to high voltages and contains moving parts that can start unexpectedly. An electric
shock, serious injury or death could occur if the instructions described in this manual are not followed.
Always unplug and lock the power supply before maintaining this equipment. All work must be performed
by a qualified technician.
DO NOT BYPASS LOCK OR SAFETY SWITCHES UNDER ANY CIRCUMSTANCES
.
Recommended tool: Voltmeter
Before delivery, all units are subjected to a factory test.
To perform a function test after installation, follow these steps:

Make sure that the control panel is completely wired with the correct input voltage (refer to the wiring
diagram).

Check the direction of rotation of the fans and correct the connections if necessary.
Make sure that the air intakes are not obstructed, the control sequence is carried out correctly and that the
recuperator flaps work according to their sequence