HTP FP-40SC - Manual (Page 17)

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3. RACK MOUNT (HTP Part # FP-RM)
Rack mounts are used to attach collectors to a metal frame (such as Uni-Strut). These mounts can also
be used to attach collectors directly to the roof. However, this is unadvisable, as rack mounts install close
to the roof surface and allow collectors to collect leaves, snow, and other debris.
B. GENERAL MOUNTING INFORMATION
Mounts should be attached to collectors as close to symmetrically as possible. Mounting clamps should
be attached to the collector between 4” and 10” from corners if installed vertically, and 4” and 16” if
installed horizontally. See Figure 3 for detail.
Ensure the roof surface is solid and able to withstand in excess of 150 kg / 330 lbs of pull force that may
be encountered during high winds. Consult a structural engineer if in doubt.
C. TILT MOUNTS (HTP Part # FP-SM)
The tilt mount package contains enough hardware to secure one
collector.
Each set contains:
• (6) Tilt hinges, each with ¼” #20 stainless steel set screws,
pre-installed
• (4) Triangle mounting feet
• (4) 1 ¾” x 3/8” – #16 stainless steel bolts
• (2) 4” x 3/8” – #16 stainless steel bolts
• (6 each) 3/8” stainless steel nuts and washers
1. TRIANGLE MOUNTING FEET
Mount triangle feet to structure or Uni-Strut at proper spacing according to collector size (see Figure 3 for
spacing). The triangle mounting feet can be fastened to Uni-Strut or directly to the roof using appropriate
fasteners and sealant.
Figure 3: Solar collector showing acceptable mounting locations on
collector.
Figure 4: Tilt mount hardware