Bosch LTC 7420C, Руководство по установке

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2. Push the optional ring over the mounting box clips
(FIGURE 10).
Figure 10 Securing the Mounting Ring
4.6 Installing the Backbox
1. Push the backbox up through the hole in the ceiling
until the two flexible clamps snap through the opening
(FIGURE 11).
Figure 11 Installing the Backbox
2. Push the backbox into the hole until completely flush
(FIGURE 12).
Figure 12 Installed Backbox
3. Tighten the two (2) flexible clamp screws. DO NOT
OVER-TIGHTEN (FIGURE 13).
Figure 13 Securing the Backbox
4.7 Connecting Power, Signal, and
Video
CAUTION:
Before proceeding, disconnect the
power from the cable to be installed into the unit.
Be sure that the unit is of the proper line voltage
type 24 VAC for line power being used.
1. Route the wires through the backbox connector
opening (FIGURE 14 and FIGURE 15).
Figure 14 Wire Installation
Figure 15: Conduit Fitting or Strain Relief Bushing
Installation EN
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