INSTALL THE VENTILATOR

ROOF INSTALLATIONS

1.Remove the cover and screws.

2.Attach an appropriate U.L. approved cable connector in the hole at the rear of the wiring box.

3.Remove roofing nails from shingles around the TOP and SIDES of the cutout area only.Carefully lift the shingles to allow the back flashing sheet on the ventilator housing to fit under them.

4.Center the ventilator ring in the 11" diameter hole, making sure that the 1¼" diameter electrical wiring hole aligns with the hole in the wiring box.

5.Attach the ventilator to the roof with six (6) screws provided. It is recommended that the screws be located inside the ventilator housing. Drill pilot holes if necessary.

6.Using a good grade of roofing cement, seal all of the shingles around the housing and flashing sheet as well as the mounting screw heads.

7.Bring electrical wiring through the hole in the wiring box and secure it according to local codes.

GROUND

TO

GROUNDING

SCREW

WHITE

TO

BLUE

120 VAC

LINE

IN

BLACK

TO

BLACK

8.Make the electrical connections with the proper connec- tor for the type of wiring being used. Connect black to black, white to blue, and the green or bare wire to grounding screw.

9.Replace cover and screws. Do not pinch wiring under the cover.

10.Make sure damper opens and closes freely.

INSTALL THE VENTILATOR

WALL INSTALLATIONS

1.Place a large bead of caulk on the back side of the housing all along the outer edges.

2.Center the ventilator ring in the 11" diameter hole, making sure that the 1¼" diameter electrical wiring hole aligns with the hole in the wiring box.

3.Attach ventilator to the wall with the six (6) screws provided. It is recommended that the screws be located inside the ventilator housing. Drill pilot holes if neces- sary.

4.Using a good grade of caulk, seal all around the mounting screw heads.

5.Bring electrical wiring through the hole in the wiring box and secure it according to local codes.

GROUND

TO

GROUNDING

SCREW

WHITE

TO

BLUE

120 VAC

LINE

IN

BLACK

TO

BLACK

6.Make the electrical connections with the proper connec- tor for the type of wire being used. Connect black to black, white to blue, and green or bare wire to grounding screw.

7.Replace cover and screws. Do not pinch wiring under cover.

8.Make sure damper opens and closes freely.

9.Top and side flanges of the back plate may be covered with trim strips. Do not block grille opening at bot- tom with trim. It will adversely affect performance of the ventilator.

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Viking DEV1200 specifications Install the Ventilator

DEV1200 specifications

The Viking DEV1200 is a cutting-edge device designed for professional and personal use, particularly in demanding environments. It boasts a range of advanced features that cater to the needs of its users, whether they’re in construction, engineering, or fieldwork.

At the heart of the DEV1200 is its robust design. This device is built to withstand harsh conditions, including extreme temperatures, moisture, and impact. With an IP67 rating, it's water-resistant and dustproof, ensuring reliability in outdoor and industrial applications. Users can rely on the DEV1200 to perform consistently, even in the most challenging environments.

One of the standout characteristics of the Viking DEV1200 is its high-performance processor. Equipped with the latest multi-core technology, the device ensures smooth multitasking and rapid execution of applications. This makes it ideal for resource-intensive tasks and enables users to run complex software with ease.

The display of the DEV1200 is another impressive feature. It includes a large, high-resolution touchscreen that offers excellent visibility even in bright sunlight. With enhanced touch sensitivity and a rugged glass surface, users can interact with the device confidently and efficiently. The screen is also designed to minimize glare, further improving usability in varied lighting conditions.

In terms of connectivity, the Viking DEV1200 does not disappoint. It supports a wide range of communication technologies, including Wi-Fi, Bluetooth, and cellular options. This versatility allows users to stay connected and share information quickly, making it a valuable tool for collaboration in the field.

Another significant aspect of the DEV1200 is its battery life. It is equipped with a long-lasting battery that supports extended use without the need for frequent charging. This feature is particularly beneficial for professionals who require a reliable device throughout the day.

Additionally, the DEV1200 integrates a range of sensors and tools suited for specific applications. These include GPS for precise location tracking, a high-resolution camera for capturing images and videos, and various measurement sensors. These capabilities make it indispensable for tasks like surveying, inspection, and remote monitoring.

In conclusion, the Viking DEV1200 stands out as a versatile and powerful device that meets the demands of modern professionals. With its rugged design, high-performance capabilities, and advanced connectivity options, it is an essential tool for anyone working in challenging environments. Whether for construction, engineering, or field research, the DEV1200 is engineered to enhance productivity and efficiency.