Rigging; Unit Leveling - Daikin Destiny VFD Series Installation And Maintenance Manual

Rigging

Rig units using straps or a sling. Fasten strapping under the
skid that ships with the section. If a field-installed mixing box is
attached, adjust to balance the unit properly.
To avoid damage to the unit cabinetry, use spreader bars.
Position spreader bars to keep cables from rubbing the frame,
connections, or panels. Before hoisting into position, test lift for
stability and balance. Avoid twisting or uneven lifting of the unit.
Figure 3: Rigged Unit on Skids
Horizontal unit
Vertical unit
www.DaikinApplied.com

Unit Leveling

Place the equipment on a flat and level surface (or verify
that unit is level when hanging from the ceiling). Where the
surface irregularities allow the equipment to distort, shim
the base of the unit to a straight line. Distorted units can
cause misfit or binding of the doors and panels and improper
draining of drain pans.
Figure 4: Leveling the Unit
Horizontal unit
Vertical unit
NOTE: Horizontal units can be
supported only at the unit's
4 corners (e.g. by hanging rods).
Vertical units must be installed on
a level surface so that the unit
receives support across the bottom.
7
Installation
Shim
IM 782-12 • DESTINY AIR HANDLERS
Shim