Biddle IndAC Spezifikationen PDF herunterladen (Seite 10)

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10

Manual model IndAC

2.4.4 Adjusting and securing

1 Position the units against one another, in

one line, by placing the suspension rails

6 against one another. You may want to

fix the suspension rails to one another.

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Caution:

Allow the units to hang independently from

each other. Do not fix them directly to one

another.

2 Fasten the suspension rails to the

auxiliary structure.

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Warning:

Make sure that the suspension rails can

never come loose from the auxiliary

structure.

3 Adjust the units to the same height, and

level them by tightening the nuts 5.

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Caution:

Ensure that the units are level in both

directions; otherwise the fans may run out of

true.

4 Secure the suspension to the threaded

rods by tightening the locknuts 3.

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Warning:

The threaded rods must be secured,

otherwise the unit may come down.

2.5 Installing units vertically

Only with installation position types 1

and 2

Example of a vertical installation

2.5.1 Method of installation

This manual assumes that the unit will be

placed on a base plate (accessory). The

units are stacked on one another.

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Caution:

If no base plate is used, provide for a

horizontal and completely even surface,

otherwise the fans may run out of true.

Whilst the units could be standing freely, it is

always necessary to secure them to the wall.

2.5.2 Positioning

- Depending on the type, position the units

to the left or right side of the door. Refer

to section 1.3.4.

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Caution:

Do not install the unit in any position

other than that for which it is designed.

- Position the discharge side of the unit at

the same width as the doorway.

- Position the discharge side of the unit as

closely as possible to the doorway to

ensure optimum operation.

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