Commissioning Report; Tests Before Activation; Tests (Ac Motor); Tests (Ec Motor) - SystemAir IV Smart EC Montage- Und Betriebsanleitung

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9.3

Commissioning Report

Important
• It is recommended to fill out the commissioning report 16 Commissioning Report, page 24.
• Please keep the completed commissioning report in a safe place. In the case of a warranty claim, this
report can be requested by Systemair GmbH. This document can also be downloaded from our online
catalogue.
9.4

Tests before activation

♦ Check that safety elements and protection grilles are securely fastened.
9.5

Tests (AC motor)

1. Before switching the fan on, check for externally visible damage and ensure that the protective equipment functions
properly.
2. Switch the fan on.
3. Checks:
♦ Direction of rotation/conveyance. The direction of rotation always applies looking at the rotor
• The direction of rotation is best observed just before the fan stops.
♦ Smooth running (any vibrations and noise)
♦ Current consumption
♦ Compare the current consumption with the nominal consumption on the name plate.
♦ Tightness of all connections
4. Switch the fan off.
9.6

Tests (EC motor)

1. Before switching the fan on, check for externally visible damage and ensure that the protective equipment functions
properly.
When the mains are switched on, the motor starts an initialization (a few seconds). After the initialization the control
input is active.
2. Switch the fan on via the control input.
3. Checks:
♦ Direction of rotation/conveyance. The direction of rotation always applies looking at the rotor
• The direction of rotation is best observed just before the fan stops.
♦ Smooth running (any vibrations and noise)
♦ Current consumption
♦ Compare the current consumption with the nominal consumption on the name plate.
♦ Tightness of all connections
4. Switch the fan off via the control input.
9.7

Tests when activated EC CO version

9.7.1

Function test

A function test is carried out once the voltage supply is connected, with the displays, the potential-free contact and the
fans being switched on briefly. The control unit has been installed correctly if the power display lights up permanently,
the CO alarm and fault display goes out after 2 seconds and the audible display does the same after 1 second. The po-
tential-free contact must tighten after 1 second and therefore establish a connection between X7.2 and X7.3. In addi-
tion, no faults must be displayed after around 15 seconds. In the Chapter 9.7.3 Visual and audible display, page 18 the
meaning of the different signal types are explained.
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Commissioning |