General Installation Instructions; Mounting Methods; Area Of Application - ABB Busch-AudioWorld 8222 EB-500 Operating Instructions Manual

Built-in loudspeaker
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Operating Instructions
Busch-AudioWorld
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6.2

General installation instructions

Terminate all branches of the wiring system via a connected bus device (e.g., indoor station, outdoor station,
system device).
Do not install the system controller directly next to the bell transformer and other power supplies (to avoid
interference).
Do not install the wires of the system bus together with 230 V wires.
Do not use common cables for the connecting wires of the door openers and wires of the system bus.
Avoid bridges between different cable types.
Use only two wires for the system bus in a four-core or multi-core cable.
When looping, never install the incoming and outgoing bus inside the same cable.
Never install the internal and external bus inside the same cable.
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6.3

Mounting methods

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The built-in loudspeaker may be mounted only in the flush-mounted wall box 8229/1 or in the hollow
wall -installation ring 8229/2.
6.4

Area of application

Interior areas
Built-in loudspeakers 8222 EB-500 and 8228 are suitable for indoor areas and dry rooms.
Wet room area
Built-in loudspeakers 8224 EB-500 and 8227 (ceiling and wall installation) are suited for outdoor areas and
wet rooms.
Note
However, exposure to direct sunlight and driving rain should be avoided.
Operating Instructions | 1473-1-8321
®
Installation and electrical
connection
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