BIG ASS FANS HAIKU L Guia De Instalacion página 6

BEFORE YOU START
☑ Prepare Concrete Ceiling (if applicable)
Use mounting bracket as drilling template and drill four Ø 8 mm holes in concrete
ceiling (Fig. 1). The hole depth should not exceed 40 mm (Fig. 2).
Remove dust from holes. Insert four M6 anchor bolts* into holes. Strike the heads
of the anchor bolts with a hammer, ensuring bolt sleeves are flush with ceiling
surface. Position mounting bracket on anchor bolts (Fig. 3). Ensure all anchor bolts
are fully tightened to expand and lock the anchors.
If required by local building and safety codes, install an M6 anchor hook* for the
safety cable. Drill an Ø 8 mm hole for the anchor hook. The hole depth should not
exceed 50 mm (Fig. 2). Remove dust from hole, and then insert the anchor hook
and fully tighten.
Fig. 1
Fig. 2
*If anchor bolts and anchor hook are included with your fan, use them for concrete mounting.
4
88 mm
Ø 8 mm
57 mm
Fig. 3