4
PROPERTY DAMAGE HAZARD
Failure to follow this warning could result in personal
injury/death or property damage.
Rigging brackets for one unit use only.
When
removing a unit at the end of its useful life, use a new set
of brackets.
!
WARNING
USE OF RIGGING BRACKET
NOTE: Rigging brackets are factory installed on 3--phase
units only. Single--Phase units require accessory kit
NPLIFTBK003A10.
Field Installation of Rigging Bracket (if not already installed)
1. Remove unit from shipping carton. Leave top shipping
skid on the unit for use as a spreader bar to prevent the
rigging straps from damaging the unit. If the skid is not
available, use a spreader bar of sufficient length to
protect the unit from damage.
2. Remove 4 screws in unit corner posts.
3. Attach each of the 4 metal rigging brackets under the
panel rain lip (See Fig. 5). Use the screws removed in
step 2 above to secure the brackets to the unit.
PROPERTY DAMAGE HAZARD
Failure to follow this warning could result in personal
injury/death or property damage.
Rigging bracket MUST be under the rain lip to provide
adequate lifting.
!
WARNING
PROPERTY DAMAGE HAZARD
Failure to follow this warning could result in personal
injury/death or property damage.
Do not strip screws when re--securing the unit. If a screw
is stripped, replace the stripped one with a larger diameter
screw (included). When straps are taut, the clevis should
be a minimum of 36 (914mm) inches above the unit top
cover.
!
WARNING
Rigging/Lifting of Unit
1. Bend top of brackets down approximately 30 degrees
from the corner posts.
2. Attach straps of equal length to the rigging brackets at
opposite ends of the unit. Be sure straps are rated to
hold the weight of the unit (See Fig. 5).
3. Attach a clevis of sufficient strength in the middle of the
straps. Adjust the clevis location to ensure unit is lifted
level with the ground.
4. After unit is securely in place detach rigging straps.
Remove corner posts screws, and rigging brackets
then reinstall screws.
After the unit is placed on the roof curb or mounting pad,
remove the top crating.