Wulian WG-ZRPCNPW-G22-01, Руководство пользователя

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Option 3
Installation Conditions: Mounting hole (ceiling) cannot be drilled on the ceiling, and
power line cannot be pulled out of wall, but can be pulled out of the side.
Installation List: Detector Body, Base (ceiling), Expansion Pipe, Self-tapping screw.
Step 1: Remove torsional spring from base (ceiling). Mark the hole on the wall &
ceiling, then punch with electrical drill (Ф4mm), finally put 2 pieces of expansion pipe
into the hole. Pull power line out of original gap of torsional spring, fix base at the wall
& ceiling with self-tapping screw.
Original Gap of Torsional Spring
10
Notes: Make a aperture of 5mm by drill(φ 4mm). Center distance of two pretargeting
aperture is 53.5mm.