CAUTION: Pressure must be released prior to opening the enclosure or personal injury may result.

5.Once the internal pressure has been relieved, use a screwdriver to pry the end of the spiral retaining ring (Figure 10, item 5) from the re- taining ring groove in the enclosure body.

6.Next, pull on the “T” handle to remove rear plate from housing. If necessary, use a screw- driver and brace against the hex portion of the filler valve on the rear plate; grab the “T” handle and work back and forth to remove rear plate.

7.2 ENCLOSURE SERVICING

Whenever the enclosure is disassembled for ser- vicing, it should be recharged after reassembly and prior to installation.

Recharging requires the use of a Pelco EH8000RKIT recharge kit (or equivalent) and ap- plicable O-ring kit, part # EH8004ORKIT, EH8006ORKIT or EH8008ORKIT.

To prepare the enclosure for recharging, follow the steps below.

1.Once the enclosure has been disassembled as mentioned above, remove the O-ring from the rear plate (Figure 10, item 12) and install a new O-ring in the O-ring grove in the rear plate.

2.When the new O-ring has been installed in the rear plate, smear a liberal amount of the O-ring lubricant provided with the EH8000 O- ring kit on the exterior surface of the O-ring and rear plate. Replace the desiccant bag in the enclosure with a new one provided with the kit.

3.Slide the camera sled (Figure 10, item 11) back into the body (Figure 10, item 10) making sure the front lip of the sled is under the retaining bracket of the enclosure. When fully installed, the rear plate (Figure 10, item 12) will fit firmly into the rear opening of the housing and the retaining grove will be fully visible.

4.Reinstall the spiral retaining ring (Figure 10, item 5) in the retaining grove in the rear of the enclosure.

5.Proceed to Section 7.3 for recharging instruc- tions.

7.3 RECHARGING THE ENCLOSURE

WARNING!Prior to recharging, make sure the regulator is preset to a pressure not exceeding 5 lbs.

Exceeding 5 lbs will damage the enclosure.

1.Pressurize the inside of the enclosure using the EH8000RKIT recharge kit only. Connect the regulator to the tank by threading the nut into the socket of the tank valve and tighten with a wrench. This regulator is factory preset for 5 PSI. Do not attempt to readjust the regulator.

Note: Before turning tank valve on, be sure that regulator valve is totally open.

2.Once the regulator has been secured to the tank, open the tank valve.

3.Using the self-holding tire chuck, apply pres- sure to the enclosure by affixing the tire chuck to the Schraeder valve on the rear of the en- closure.You must remove the Schraeder valve cap first.

4.Remove the plastic cap on the pressure re- lief valve on the rear of the enclosure. Using a small screwdriver to hold it open. At this point, allow the nitrogen to flow through the enclosure until the humidity indicator regis- ters the lowest humidity level (changing color from green/blue to pink). The humidity indi- cator can be viewed through the front win- dow of the enclosure looking at the inside top of the enclosure. Once the humidity indica- tor registers the lowest level, remove the screwdriver and allow nitrogen to continue to flow into the enclosure until you no longer hear the flow of nitrogen from the tank to the enclosure.

Hint: Having the window of the enclosure point up toward the sky will greatly reduce the

purge time necessary to remove oxygen from the enclosure.

5.Remove the tire chuck from the Schraeder valve and apply the Schraeder valve cap. Also, replace the plastic cap on the pressure relief valve. The enclosure is ready for service.

Pelco Manual C418M (8/97)

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Pelco EH8000 operation manual Enclosure Servicing, Recharging the Enclosure

EH8000 specifications

The Pelco EH8000 is a cutting-edge outdoor camera enclosure specifically designed to accommodate various security camera models while providing superior protection against environmental elements. With the rise of urban surveillance and the increasing importance of security measures, the EH8000 stands out due to its unique features and advanced technologies, making it a preferred choice among security professionals.

One of the primary characteristics of the Pelco EH8000 is its robust construction. The enclosure is made from heavy-duty aluminum, ensuring durability and a long service life, even in challenging weather conditions. This material not only resists corrosion but also provides an added layer of protection from vandalism and tampering, making it suitable for high-crime areas.

The EH8000 is designed to support a range of camera types, including PTZ, fixed, and varifocal cameras. This versatility allows installers to use the enclosure for various security applications without compromising on functionality. The internal mounting provisions are adjustable, providing flexibility to accommodate different camera models and sizes easily.

One of the standout features of the Pelco EH8000 is its integrated heater and blower system. This technology ensures optimal temperature control, preventing the internal components from overheating during hot weather and protecting the camera from freezing conditions in cold climates. This capability is particularly important for maintaining clear image quality, as extreme temperatures can negatively impact camera performance.

The enclosure supports a wide range of lenses and can be easily customized to fit specific security needs. It also features a built-in sunshade, which helps reduce glare and reflections that could compromise image clarity. The EH8000's design emphasizes streamlined aesthetics while ensuring high levels of functionality and effectiveness.

Installation of the Pelco EH8000 is straightforward, thanks to its modular design. The enclosure comes with a variety of mounting options, making it adaptable for different mounting surfaces, whether on walls, ceilings, or poles. The ease of installation translates into reduced labor costs and shortened project timelines, making it an economical choice for large-scale surveillance projects.

Furthermore, the EH8000 is equipped with weatherproof ratings, ensuring that it meets stringent standards for water and dust ingress protection. This level of security is crucial for outdoor setups where exposure to the elements is inevitable.

In summary, the Pelco EH8000 offers advanced protection for security cameras with its durable construction, versatile compatibility, integrated climate control, and customizable options. These features, combined with its ease of installation, make it a top choice for professionals looking to enhance their surveillance systems in outdoor environments.