UNIRAC NXT UMOUNT, Руководство по установке

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INSTALLATION GUIDE
PAGE
14
RAIL INSTALLATION
POSITION RAIL ONTO RAIL CLAMP:
With the bolt in the pre-assembled (loose) position, Insert the rail flange on one side of the clamp
groove. Then click-in the other side of the rail into the clamp groove.
ALIGN RAILS: Align one pair of rail ends to the edge of the installation area. The opposite pair of rail
ends will overhang installation area. Do not trim them off until the installation is complete. Install
the first module at the aligned end. If the rails are parallel to the rafters, the aligned end of the rails
should face the lower edge of the roof. Securely tighten all hardware after alignment is complete.
Mount modules to the rails as soon as possible. Large temperature changes may bow the rails within
a few hours if module placement is delayed.
TIGHTEN RAIL ONTO RAIL CLAMP :
Adjust the rail height as needed until
rail alignment is complete and tighten
bolt.
TORQUE VALUE: 20 ft-lbs.
IMAGE-1-INSTALL STEP-1
IMAGE-2-INSTALL STEP-2
IMAGE-3-ISO VIEW
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IMAGE-5-CAUTION-RAIL CLAMP
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IMAGE-2-INSTALL STEP-2 IMAGE-3-ISO VIEW
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


Edge
Of Installation Area
CAUTION
Do not tighten the rail clamp before putting in the rail.
CAUTION
Rail clamp must be flush to the L-foot and
positioned below the flange at the top of
the L-foot.