Section 10.2: Install The Recessed Threshold; Chapter 11: Install The Full Open Sidelite - Nabco GT1175 Installation Manual

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Rev.5-17-19
SECTION 10 .2: Install the Recessed Threshold
Attention: Unit must be designed for Recessed Threshold .
1. On both the Exterior and the Interior side of Door Frame, snap a chalk line on the floor from Jamb to Jamb.
Jamb Tube
2. Create a channel that is the full width of Jamb Tubes, and 1/2 inch deep.
3. Lay down the Threshold so the Bumper Channels are on same side of Slide Doors.
4. Center the Threshold inside the channel so the full length is flush with the chalk line.
5. Ensure the channel is plumb, square, and 1/2 inch deep throughout. Failure to do so may cause the Slide door to malfunction.
6. Go to each end of Threshold. Mark (1) drill hole approximately 4" from each edge. Continue to mark remaining drill holes to be
evenly spaced.
DN 1047
7. With a 1/4 inch masonry drill bit, drill through the Threshold and into the floor no less than 1-1/2 inch deep.
8. Do not permanently install the Surface Threshold until the Slide Doors are completely installed.
DN 2114
CHAPTER 11: INSTALL THE FULL OPEN SIDELITE
DN 0762
Floor Surface
DN 0761
RECESSED THRESHOLD
Swing Sidelite
GT1175StandardSlideDoorsInstallationManual;withU30Control
Track
Drill Screw Holes in Metal Strip
Metal Strip
Fasteners not provide by NABCO
FULL OPEN
Figure 35 Sidelite and Slide Door have Breakout Capabilities
1/2"
Figure 31 Track Recess
Chalk Line
Figure 32 Snap Chalk Line
Example Shown:
Figure 33 Mark and Drill Holes on Threshold Full Open Slide Door
Figure 34 Secure Threshold to Flat Surface
P/NC-00105
DN 2117
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