Install Instructions

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www.uponorpro.com
Fast Trak™ Installation Guide
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Fast Trak 1.3i Installation
Fast Trak 1.3i is slightly more than 1¼" in height and is designed for
3
⁄8" or ½" Wirsbo hePEX tubing. Fast Trak 1.3i includes insulation already
in the panel, eliminating the added time and cost of installing insulation
under the tubing.
The graphic below illustrates a Fast Trak 1.3i installation.
Important! When installing Fast Trak 1.3i, refer to the following
chart for maximum floor unevenness.
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Tolerance
Length
1
2
3
5
4
1
Overpour
2
Uponor
3
⁄8"
or
1
⁄2" Wirsbo
hePEX tubing
3
Fast Trak 1.3i
4
Vapor barrier
(optional)
5
Subsurface
Figure 10: Fast Trak 1.3i Installation Application
Length
0.33 ft. (0.1m) 3.3 ft. (1m) 13 ft. (4m) 33 ft. (10m) 49 ft. (15m)
Tolerance
0.2" (5mm) 0.3" (8mm) 0.5" (12mm) 0.6" (15mm) 0.8" (20mm)