TitanPower-ALDH40-PS Collector Installation
Manual
4
Figure 3. Positions of All Mounting Holes for 2 Collectors in Series
Figure 4. Bolt the Lower Roof Hook
Step 3:
Pre-drilling the upper roof hook clamp holes. Drill
another set of holes. Hole C is 85.21” above Hole A. Use a
square to ensure you drill into the rafters! Now there
should be 8 holes pre-drilled into the rafters.
Step 4:
Use the ¼” diam. 4.5” long lag bolts to secure
both of the lower mounting clips into the rafters (or
total # required for each collector, see Reference
Diagram 1).
and 5/16” hex nut, and 5/16” screw size
lock washer to attach the base plate to the
roof hook clamp.
deep. Roof hook clamps should be spaced a maximum of 48” in
the horizontal direction (see Reference Diagram 1). Distances
are measured from the centers of the holes.