Satellite Television Installation

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How can the pneumatically controlled building advance with the times to be more sustainable without a disruptive and costly overhaul?

The Answer: By converting a building with working but outdated pneumatic control system to a Direct Digital Control (DDC), using wireless technology.  Wireless pneumatic Direct Digital Control (DDC) provides rapid payback and minimal disruption to gain ongoing energy and maintenance cost savings, while improving comfort and operations.

Companies are always seeking ways to reduce costs and gain better economic advantages.  A large number of buildings with pneumatic control infrastructure are falling behind in energy management as digital systems and networks become more common and critical.  Their operating expenses and asset valuations are severely impacted as energy and maintenance costs rise and more value is attributed to energy efficiency and sustainability.

The conventional wisdom is that full conversion from pneumatics to DDC is the only path.  Clearly DDC enables better control and optimization, but in most cases the existing pneumatic systems themselves are still functioning properly.  DDC provides the flexibility over pneumatics that buildings need to operate intelligently (e.g. simple zone level control, scheduled setbacks, system coordination and load shedding).  But the conversion path is too expensive and disruptive to existing tenants to be followed by most building owners.  Their focus on financial performance and limited capital make it nearly impossible to entertain the five to ten year payback estimated for such a conversion.  One public schools official described a 15 year plan to replace the pneumatic controls in its 30 school buildings. 

The ideal solution would be a middle ground where the existing pneumatic system could be utilized with a DDC system, like a digital pneumatic version of a thermostat, but without having to install network wiring.   

Wireless Pneumatic DDC Thermostat

Wireless Pneumatic DDC Thermostat Wi-Stat IIIp

Developing the recently released Wi-Stat IIIp wireless pneumatic DDC thermostat, Millennial Net has completely rethought how to address the challenges of pneumatically controlled buildings. It sought to cost-effectively combine the best proven technologies, not just add a wireless radio to the old-style mechanical pneumatic thermostat.  Unlike conventional bi-metal pneumatic (mechanical) thermostats, the Wi-Stat IIIp is a solid state technology, operating without mechanical parts.  It does not utilize the maintenance-intensive control mechanisms of the pneumatic thermostat that is to be replaced.  The solid state technology improves control quality and responsiveness.  Routine maintenance and recalibration are eliminated.  Time and cost of installation are reduced as there are no wires, no adjustment screws and no need for calibration.  The wireless network forms itself and data communications enable remote monitoring, adjustment and trending to ensure long term performance.  Devices are immediately accessible bi-directionally via the internet and easily integrated with other automation systems.

Like Millennial Net’s first wireless pneumatic thermostat, introduced in 2008, the Wi-Stat IIIp is part of an extensive family of interoperating wireless controllers, sensors, meters and supervisory systems which utilize the IEEE 802.15.4 standard and 2.4 GHz radio band.  The product is a major leap forward with advancements such as:   

-          Continuous branch-line pressure monitoring

-          Leak detection and status notification

-          Leak compensating operation

Wireless Helps

Wireless mesh network solutions are gaining acceptance as a reliable, practical and highly affordable means to retrofit existing buildings for monitoring, control and energy management. Several important capabilities are enabled by retrofitting buildings whether electric or pneumatic with wireless technology.

-          Remote wireless set point control

-          Programmable temperature setbacks

-          No wiring or cable installation

Wireless lends itself particularly well for retrofit of pneumatic buildings because no power or network cables are present at the thermostat.  Recently innovators and early adopters have stepped up to demonstrate in pneumatic buildings that significant energy efficient benefits can be achieved using wireless thermostats and sensors.  Primarily these wireless devices focus on lowering the cost of retrofitting over conversion to DDC and the benefits of connectivity and visibility.  One demonstrated that such a retrofit can be achieved with an install rate of less than 20 minutes, with the total install cost being a third of a wired solution.

Paybacks of 2, or even less than one year are certainly attractive, but is wireless communications added to fundamentally antiquated controls enough? 

Advantages of Wireless and DDC Combined

Millennial Net’s wireless pneumatic DDC combines wireless communications, local processing, local and remote sensing, and closed/open loop controls.  DDC and Wireless combine to reduce the time and cost of installation, operation and maintenance.  Investment payback (typically 1-2 years) and sustainable energy efficiency are important reasons for this comprehensive control capability.

DDC helps better deliver occupant comfort while optimizing energy consumption and cost.  This is important when seeking utility energy efficiency programs offering incentives and performance contracts that need assurances that expected energy reductions are enforced.  Load management and automated demand response are also driven by policies.  For example, the Millennial Net system implements such programs through a number of user-defined energy policies that are managed through the internet and distributed to each site and communicated wirelessly to each control device. 

Important DDC features/capabilities to look for include:

Modulation of pneumatic branch line pressure, acting on multiple inputs to accurately and responsively control zone temperature
Detection of pneumatic leaks (supply and branch)
Compensation of leak employing various strategies depending on severity
Restriction to avoid simultaneous reheat and cooling
Remote adjustment of control parameters (e.g. gain, proportional…) to refine controls based on performance trend data
No adjustment screws, so need for calibration to reduce the cost of maintenance is eliminated
Software configuration (e.g. reverse/direct acting units)
Low power (long battery-life) operation of set point adjustment, modulated control and mesh communications,

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Like any other wireless system, a wireless router gives you freedom to free the valuable workspace from the tangling wires. Technically speaking, a wireless router is a special network router that connects different workstations wirelessly and routes network traffic between workstations and an existing Internet connection.

Some of these routers are actually wired routers with wireless access points built in so you can have wired and/or wireless at the same time. Another choice is a router with a built-in DSL or cable modem. You can also consider a hardware & software security combo box to connect and protect your home network or office network. The wireless device is capable of sharing Internet connections amongst several computers via 802.3 Ethernet and 802.11b/g wireless data links.

These routers are quite popular among the network users. Moreover it is as good as using the wired networks with absolutely no compromise on the connectivity, speed, and security. A wireless LAN router generally adds a built-in access point function to a multi-port Ethernet router.

With this it combines multiple Ethernet networks with wireless connections as well. A typical wireless LAN router includes four Ethernet ports, an 802.11 access point, and sometimes a parallel port so it can function as a print server. This gives wireless users the same ability as wired users to send and receive packets over multiple networks.

There are many manufacturers of these wireless devices, popular of them are D-Link, Netgear, Actiontec etc. Out of these, the D-Link routers is what we find is the popular product amongst the home and commercial users. These routers have an uncanny ability that delivers superior performance capability to transfer large files and handle heavy network traffic.

Most of these routers offer many important benefits in the home and small office setting. For instance, you can opt to a cable modem service that provides a single IP address through DHCP to the router, and the router then provides IP addresses via DHCP to clients on your local network. This helps to a great deal whenever that client needs to access the Internet.

Routers are very much ideal for wireless networks in commercial or public areas, especially if there are multiple networks that are accessible. These routers if considered in an enterprise environment give network administrators an extra way to monitor and update their networks.

As these routers only send packets to specific, directed addresses, they do not forward the broadcast packets that are sent out by other devices. A big advantage of such routers is that they provide an added layer of security, both on the wired side and wireless side. The wired side is usually protected by a firewall and has extensive access control filters.

That is why, not only the wireless routers are more user friendly and space saving, they are also great on speed, and have an ability to handle multiple networks with ease and without sacrificing the security.

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While many times satellite TV providers will include the installation of your new equipment, there are still times when this is not available.

Installing Satellite TV dish by yourself is far from complicated. You can mount your own antenna and run your own cables relatively easily. There are dedicated guidelines available, which are easy to follow. The systems come with instructions that are easy to follow for locating the satellite with your new dish satellite receiver. The installation process has three basic requirements:

• Pre-planning and preparing the room.
• Keeping required equipment close at hand, including the tool-kit and coax.
• Following the guidelines/steps meticulously.
• Double checking the connectivity after the installation process is over.

Satellite TV installation is far from a daunting challenge. The technology uses the same electronic equipment that is commonly found around the home, compatible with other gadgetry. The Satellite TV industry is serviced by providers who offer free installation packages with every subscription. This allows you to explore the option, if you don’t want to do it yourself. Those who do charge, keep the fee minimal. On the other hand, you may not want to be locked into a long term commitment of a year or more that comes along with free equipment and installation. You can install your dish satellite receiver by yourself. The process is very simple and uncomplicated. It involves the following steps:

1. Ensure a clear view by choosing a room that is without obstruction in the direction specified in the manual. You have to first check for the location of your host satellite in the sky. Most are in the southern sky about the equivalent of the width of two or three hands held at arm’s length. The angle of elevation to meet the directives of the geostationary orbit should be your primary objective, while identifying proper placement for the dish satellite receiver.
2. You can put the dish up on your roof or eave.  Any side of the outside structure works better to evade leaks and debris. This will require that you have some type of sealant to cover the screws that you have to use to anchor the dish to your house. The vagarities of nature should be kept in mind when picking the location.
3. Choose enclosed routing of the coax cable to the television. Carefully select the correct bit for the size cable you are running. Ideally you should choose the shortest distance between the satellite dish and the box.
4. The satellite dish should be installed with the help of a proper power drill. For a roof installation, most dishes come with a short mast with a base that has four holes to put the screws through and into your roof or eave. It should be secured and double checked for endurance. The fixture should be strong and hold fast against the elements.
5. Double-check the direction in which the dish is supposed to point. Your provider will tell you whether you need to be more south, southwest, or southeast. Stick to the instructions provided in the manual and also look around for the satellite TV installation in the neighborhood.
6. Run a cable to the television set, to detect signal strength. The descrambler or Digital Video Recorder (DVR) will come with software to help you find the best signal strength for your satellite TV installation. This should be coordinated between a person in the house and yourself.
7. Use a cable snake to move through ceilings, walls, attic or basement so you can route the cable wire without a mess.
8. Connect the cable to the satellite receiver and Enjoy some of the programs provided with your new satellite TV installation!.

Important Checklist:

It is recommended that you consider the area you live in when installing the Satellite TV. This is because, it is easier to install Satellite TV in your own property than in an apartment. In an apartment, you would need the advice and recommendation of the Home Owner’s Association before getting on with the satellite TV installation. You should ensure through the entire process that the satellite dish needs to be aimed directly at the broadcasting satellite. You should consider the services of a local technician for the Satellite TV installation, if the task seems too difficult or challenging in the presence of a handicap. Improper installation would only damaging the warranty of your Satellite TV equipment and would result in an extra investment in re-purchase of equipment. The Satellite TV installation does not take more than a few hours. You can save on the Satellite TV installation fee by doing it yourself, but you need to be careful to follow the self-installation process.

One major consideration when people decide to buy satellite television is a satellite television installation problems. Satellite television installations may seem difficult,  especially because the technology used in satellite television is different from most electronic equipment that we find at home. However, actually satellite television installation is quite simple and most have become part of the company’s satellite service.

Purchase package deal

With the development of the satellite television industry, many satellite television providers offer packages with their subscription service to attract consumers. Satellite television service providers provide a package of hardware needed for satellite television installation to receive satellite television service at a reasonable price. As a major satellite television companies, they get benefit from their monthly subscription fee, so the loss in equipment cost and services at a low price can be ignored.

As a result, most satellite television installation will be provided as part of the initial offering when registering as a satellite television subscribers. Usually this will be done through local technicians who will provide the following services:

* Set the direction of the disk to ensure that he be directed to satellite broadcasting

* Set receiver

* Provide a brief tutorial so you can learn how to use your satellite system

However, in some regions, satellite providers do not provide the satellite television installation as part of their package. In this case, you are recommended to hire a local technician who specializes in satellite television installation.

Hiring Technicians

Although the satellite television installation is not a difficult task, it is strongly recommended that you use the services of a professional technician to do this job. This is due to improper installation will cause you to have to buy satellite television equipment again. In addition, warranties for satellite television equipment will become invalid if the installation is done by non-professional technicians.

However, if you want to do satellite television installation by yourself, you should know that it is a relatively simple task that only takes a few hours. In addition, you usually will save $ 200 or the cost of professional technicians to install their own satellite television. Please note, doing your own satellite television installation device may remove the warranty from the satellite television equipment.

DIY

For the satellite television installation purpose, there are three parts of the satellite television system that you will use: satellite dish, a long coax cable and a receiver connected to your television. To make your own satellite television installation, follow these steps:

1. Check if your home is fit for satellite television installation. Make sure that you have a view that is not blocked in the direction specified in the dish satellite manual. You need to install a satellite dish with elevation angle of 25 to 50 degrees to be in line directly with the broadcasting satellite placed in geostationary orbit satellite television so you can work. A compass will be provided along with the installation kit to help you find the right placement for your satellite dish.

2. Although the dish is mostly found on the roof of the house, you are encouraged to try another location. This is because the satellite dish mounted on the roof susceptible to leaks, snow and debris. It is recommended that you place your satellite dish on an elevated position, in the side to your home or other location where you will be able to easily access a satellite dish. However, in many situations, mounting a dish on the roof is the only option.

3. Before mounting your satellite dish, consider how to route the cable into your television. Optimal solution is to choose the shortest distance between your satellite dish and television.

4. After the satellite dish installation is complete, you are now ready to install your satellite dish. At this point, you will drill a hole in a safe place in your home or beam by using a powerful drill. This hole should be filled with a large amount of silicon to protect them against leaks. Silicon is usually provided with satellite television installation kit.

5. Inside the installation kit, you’ll be given the screws that you will use to secure the mounting plate into the hole that has been filled with silicone. your installation manual will show you the direction needed for your dish.

6. At this point, you need to install the cable to the television. This will require adjustments to the dish, so you can detect the signal strength that can be captured through the signal strength meter that is displayed on your television.

7. With the  installation kit, you will be provided with a long coax cable that you need to connect the satellite dish to a satellite television receiver. To route cables through walls and ceilings, it is advisable to use a cable clamp. This is a good idea to use the available space in the attic or basement for easy cable channels.

8. Connect the cable to the receiver and you’re done. Enjoy some of the programs provided with your new satellite television!

Where You Live

Satellite television installation easier for individuals who live at home. For people who live in apartments, it is still possible to get satellite television service. However, satellite television installation is more difficult because you will need to consult with the owner to obtain advice and approval.

In most places, the installation of satellite dish is still acceptable as long as it still in your living room wall. However, sometimes you will be involved in the conflict with the landlord or other tenants. At this point, you may want to seek advice from the Satellite Broadcasting and Communications Association or the Federal Communications Commission.

Another solution for apartment dwellers is to install a satellite dish in their apartment. The rooms have windows with a clear view of the southern sky will be able to capture signals transmitted from the satellite broadcasting. However, there are several types of glass to disrupt this signal and there are some situations that will make this alternative is not practical.

If the installation and direction is proper, satellite television installation should not need to be adjusted physically.