VESDA VLC, Maintenance Manual

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VESDA VESDA Maintenance Guide
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Installation Procedure
Install the pipe inlet manifold
1. Align the pipe inlet manifold to the detector housing (A).
2. Install and tighten the bottom pipe inlet manifold retainer screw (4).
3. Align and install the pipe inlet manifold retainer screws (3). Ensure that the screws are aligned while
tightening.
4
1
2
3
2
A
A
Figure 8-9: Install the pipe inlet manifold
Notes:
l
The flow sensor card (1) is factory aligned to the pipe inlet manifold (2). Do not remove the flow sensor
card from the manifold as this voids the detector warranty.
l
Ensure that the pipe inlet manifold retainer screws (3) are not protruding from the bottom of the manifold,
as this will prevent the manifold from being aligned correctly.
Install the chassis assembly and connect cabling
1. Align and install the chassis assembly into the detector housing (10).
2. Connect the flow sensor cable connector (11) and scanner motor cable connector (VESDA VLS only) (12)
to the processor card (13).
6
7
10
9
5
8
11
12
13
Figure 8-10: Install the chassis assembly and connect cabling