Trane Performance Air Handlers Installationshandbuch PDF herunterladen (Seite 6)

6 CLCH-SVN05A-EN

Installation Considerations

• If a unit is pier-mounted, at a minimum, locate one pier at each corner directly underneath any

shipping split (ensure full support under each side), and then every four feet at equally spaced

intervals around the perimeter of the unit. Both the unit and the pipe cabinet should be

supported by their base channel around the entire perimeter (see Figure 3 and Figure 4).

See Figure 5 for typical cross section for pier- or slab-mounted base.

• For new building construction, the roof curb may be installed as soon as the roof support

members are in place. Trane recommends that the roof curb be placed directly on the roof

support members and welded into place. If the curb is mounted on the roof deck, additional

support is necessary directly below the curb flanges to minimize vibration.

Figure 3. Pier locations (typical) Figure 4. Side view with shipping splits

Note: Piers beneath shipping splits must be structurally sound to support the weight of the unit.

Piers

4 ft

Figure 5. Typical cross section for pier-mounted or slab-mounted base.

3.0 in. - sizes 3-50

4.0 in. - sizes 57-120

6.0 in. - sizes 3-120

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Trane Performance Air Handlers Installationshandbuch Seite 6