BIG ASS FANS HAIKU Guia De Instalacion página 3

Concrete Ceiling
Drill three Ø 6 mm holes in the pattern shown. The hole depth should not exceed 40 mm. Remove any dust from the holes. Insert three
anchor bolts into the holes. Strike the heads of the anchor bolts with a hammer, ensuring the bolt sleeves are fl ush with the ceiling
surface. Position the mounting bracket on the anchor bolts. Ensure all three anchor bolts are fully tightened to expand and lock the
anchors.
If required by local building and safety codes, install an anchor hook for the safety cable. Drill an Ø 8 mm hole for the anchor hook. The
hole depth should not exceed 50 mm. Remove any dust from the hole, and then insert the anchor hook and fully tighten.
Ø 6 mm
45 mm 43 mm
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