AOM EAN-400 Specifiche tecniche - Pagina 14

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7.7.4

If the EAN ESP unit cannot be installed next to the exhaust hood, connect the unit with a straight duct of a minimum of

one metre on the inlet and outlet side, or if using a bend make sure it is fitted with veins. This will balance the air within

the ESP unit.

7.7.5

The airflow volume and air velocity through the EAN ESP unit should be below the rated volume/velocity. See the

above equipment specifications for recommended values and contact your AOM Representative for a review of the

specific filtration requirements.

7.7.6

The EAN ESP unit should be installed in a horizontal position. The unit should not be installed upside down. If you have

nominated an incorrect airflow direction then contact your AOM Representative and they will guide you through the

steps to reconfigure the EAN ESP unit.

7.7.7

To ensure high filtration efficiency, the EAN ESP unit should be installed on the negative side of the fan. Air turbulence

on the positive side of the fan may decrease the filtration efficiency of the unit.

7.7.8

The EAN ESP unit should be positioned with a minimum separation distance of 1 m from the fan.

7.7.9

Finally, it is recommended that the EAN ESP unit be wired up so that it is automatically powered when the exhaust fan

is running.

7.7.10

The EAN ESP unit can be installed outside (on roof tops, along outside duct runs, etc.), however, the unit's electrical

console needs to be covered by a weather proof box.

7.8

Access requirements

7.8.1

Access to the electrostatic filters needs to be guaranteed in order to ensure removal of the electrostatic cells for

cleaning as well as maintenance and troubleshooting of the electrical console box.

7.8.2

All access requirements including panels, hatches, paths and working platforms need to be installed following

applicable Occupations Health and Safety Guidelines.

7.8.3

The required maintenances space as shown previously needs to be guaranteed in order to open the ESP unit door and

to remove and replace the electrostatic cells.

7.8.4

A general access path of at least 1 m in width needs to be guaranteed from the point of entry to the building to the

point of servicing the EAN ESP unit.

7.8.5

The following access requirements need to be guaranteed for different ESP unit locations.

7.8.6

EAN ESP unit installed in a ceiling space and accessible via a ceiling access panel. This implies that the EAN unit is

positioned directly on top of the ceiling and that the unit can be serviced without having to enter the ceiling space.

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The access panel needs to be installed following applicable Occupational Health and Safety Guidelines.

‐

The access panel needs to guarantee a minimum load of 100 kg.

‐

The access panel needs to guarantee minimum dimensions and be positioned as per the following figure.

‐

The maintenance area needs to be equipped with a working platform.

21/54 Beach Street Kogarah NSW 2217 Tel Sales 1300 903 788 Service 1300 904 088

rev 1, 22/09/2016

AOM AUSTRALIA