INSTALLATION (Continued)

Model IA-29 Only

1.Refer to Figure 8. Locate the chime selector switch mounting bracket in the master unit.

2.Refer to Figure 10A and 10B. For rough-in frames which are recessed into the wall opening, insert two (2) shoulder screws (provided) into the front two holes in the rough-in frame. For rough-in frames which are mounted flush with the wall, insert two (2) shoulder screws into the back two holes in the rough-in frame.

BACK HOLE – FOR

FLUSH MOUNTED

ROUGH-INS

FRONT HOLE –

FOR RECESSED

ROUGH-IN

FIGURE 10A

FIGURE 10B

3.Refer to Figure 11. Attach master panel to rough-in frame by placing mounting hinge keyhole slots over shoulder screw heads in the rough-in frame.

4.Refer to Figure 12. Slide master station panel to the right, then forward until it is flush with the wall surface.

5.Align master panel with rough-in frame.

2.Remove and set aside the chime selector switch retaining screw located in the master unit.

3.Remove and discard the square foam pads on the chime selector switch PC board connected to the chime module.

4.Slide the PC board into the mounting bracket on the master station.

5.Fasten the chime selector switch PC board with the retaining screw (earlier removed).

FIGURE 11

FIGURE 12

MOUNTING THE MASTER STATION

NOTE: If an optional IA-440 expansion module is to be installed into the IM-4406 master station, it should be installed before mounting the master station. Refer the installation instruction provided with the expansion module before performing the following mounting steps.

1.Refer to Figure 9. Use two (2) #6x3⁄8˝ screws per bracket to attach each of the four (4) mounting brackets to the rough-in frame. Before tightening, slide the bracket so it is flush with the wall surface (flush with rough-in frame if the rough-in is installed after the wall board). Tighten all eight

(8) screws.

FIGURE 9

6.Refer to Figure 13. Attach support strap to rough-in frame by attaching metal hook into hole in top of rough-in frame. Using pliers, squeeze hook closed. Hook must not come loose when master is later secured.

FIGURE 13

6

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Image 6
NuTone IM-440 Series installation instructions Mounting the Master Station
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IM-440 Series specifications

The NuTone IM-440 Series is a highly acclaimed intercom system designed to enhance communication and convenience in both residential and commercial environments. Renowned for its utility and efficiency, this system combines advanced technology with user-friendly features, making it a popular choice for those looking to upgrade their intercom systems.

One of the standout features of the NuTone IM-440 Series is its versatile communication capabilities. The system supports both intercom communication and radio broadcasting, allowing users to not only communicate with different rooms but also listen to music or news throughout the premises. This dual functionality positions the IM-440 as an all-in-one solution for audio entertainment and inter-room communication.

The IM-440 series employs robust technology to ensure clear audio quality. Utilizing advanced circuitry, the system minimizes interference and enhances sound clarity, making conversations more intelligible and enjoyable. This technology is particularly useful in larger homes or commercial spaces where distance can affect sound quality.

Installation is made easy thanks to the IM-440 series' design, which supports a variety of mounting options and is compatible with numerous room types. The user interface is intuitive, featuring a simple-to-use control panel that allows for straightforward navigation and operation. This focus on user experience is evident in the attention to detail in the design, ensuring that even those who are not tech-savvy can operate the system with ease.

Another significant characteristic of the NuTone IM-440 Series is its scalability. The system can be easily expanded to accommodate additional rooms and features, allowing users to customize their intercom setup according to their specific needs. This makes it a future-proof investment that can adapt to changes in living or working environments.

Durability and reliability are also hallmarks of the IM-440 series. Built to withstand the rigors of daily use, the system features high-quality materials that ensure longevity. Additionally, the system's components are engineered to perform consistently over time, providing users with peace of mind that their communication system will be operational when needed.

In summary, the NuTone IM-440 Series stands out for its combination of advanced audio technology, user-friendly design, and scalability. Whether for communication or entertainment, this intercom system offers a compelling solution for those seeking to enhance their indoor audio experience. With its array of features and reliability, the IM-440 Series remains a top choice in intercom systems.
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