Infiniton CMPY-IST9A Manual De Instrucciones página 22

Installation
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3. For safety, the ceiling should be bear at least 120kgs, and the thickness should be more than 30mm.
Drill a hole on the position for cooker hood with 170mm diameter on the ceiling.
4. According to the hanging board, drill 9 holes on the ceiling. Use 9 pcs ST6*40mm screws to fix the
hanging board on the wooden ceiling or use 6 pcs concrete anchor to fix the hanging board on concrete
ceiling. See pic 2.
5. Calculate the length of angle iron according to pic 1. To connect the angle iron and bracket with 18
pcs M4*10mm screws, M4 screw nuts and washers. (the overlap between angle iron should more than
100mm) See pic 3.
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