Bosch AutoDome VG4-A-9230 Series Installation Manual page 37

AutoDome Modular Camera System
2. Prepare the mounting surface for the type of fastener by drilling holes for the mounting
anchors as required.
Parapet
Parapet
Wall Bracket
Wall Bracket
Fig. 2.8 Parapet Wall Mount Bracket and Roof Mount Plate
NOTICE! Fasteners are not supplied with the Roof Parapet Mount Kit since it depends on the
material to which it is attached. The material must accommodate a minimum pull out strength
of 275 kg (600 lbs). For example, 19 mm (3/4 inch) minimum for plywood. Fasteners can
i
include bolts, studs, or lag bolts. All fasteners must be made of corrosion-resistant stainless
steel, with a diameter of 10 mm (3/8 inch).
All bolts must fully extend through the mounting surface and be secured with a flat washer,
lock washer and a nut. All studs must be anchored to concrete or welded to a steel backing
plate. Anchor bolts can be used for blind structures where there is no access to the rear.
3. Apply a weatherproof sealant around each fastener hole at the mounting surface.
4. Attach the Parapet Wall Bracket using at least six (6) stainless steel fasteners, three (3)
on each side (the bracket has eight (8) holes). Be careful not to over tighten the fasten-
ers because it may strip the threads. If attaching the parapet mount to a flat roof, attach
the optional LTC 9230/01 Roof Mount Plate to the roof and then attach the Parapet Wall
Bracket to the Roof Mount Plate.
5. Insert the Parapet Pipe Arm into the mounting bracket until it bottoms in the bracket.
Bosch Security Systems, Inc.
Pipe arm
Pipe Arm
3/8-16 SS
3/8-16 SS
Hex Head Bolt
Hex Head Bolt
(supplied) (supplied)
Installation Manual
Installing Roof Parapet and Pipe Mounts | en
Use a minimum of six (6)
Use a minimum of six (6)
fasteners (not supplied) fasteners (not supplied)
Eight (8) fastener holes shown
Eight (8) fastener holes shown.
Apply sealant
Apply sealant
around each
arround each
Roof Mount Plate
Roof Mount Plate
fastener hole
fastener hole
F01U010921 | 1.0 | 2006.10
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