Trane AFDH, Руководство по установке

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AFDH-SVN01A-EN 21
Pre-Installation
Preferred lifting method
• The preferred method for lifting an AFDH drive unit to position it for installation, is to use an
identical individual hoisting device at each lift point.
Figure 6. Preferred lifting method using two identical individual hoists
Alternative lifting method
• If it is only possible to use a single hoisting device to lift an AFDH drive unit to position it for
installation, a spreader bar should be used to allow adjusting the rigging as necessary to
balance the unit around its center-of-gravity to ensure full control of the unit during lifting.
Figure 7. Alternative lifting method using a single hoist and spreader bar