Lilin PIH - 7000, Руководство по установке и эксплуатации

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12
Embedded Mounting (False Ceiling)
Step 1 Ceiling Preparation
➀
Drill a 3/32”(2.4mm) hole at the center of the chosen area
➁
Use a pencil and a compasses to mark a circle 6.7” (170 mm) in diameter and cut the circle
Step 2 The Ceiling Ring
➀
Attach the ring to ceiling
➁
Tighten the three tapping
screws into the ceiling or
three machine screws with
three screw nuts
➂
Ring size and screw location
1 20 200mm
93mm
1 20
1 20