F IGURE A

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECT RICAL CODE

 

ANTENNA

 

LEAD I N

 

W I R E

 

GROUND

 

C L A M P

 

ANTENNA

 

DI SCHARGE UN I T

 

(NEC SECTION 810 -20)

ELECTRI C

 

SE RV I CE

 

EQU I PMEN T

 

 

GROUNDI NG CONDUCTORS

 

(NEC SECTION 810 -21)

 

GROUND CL AMPS

NEC - NATI ONAL ELECTRI CAL CODE

POWER SERVI C E GROUNDI NG

 

ELEC TR ODE SYSTEM

S2 8 9 8 A

(NEC ART 250, PART H)

13.Outdoor Antenna grounding-If an outside antenna or cable system is connected to the TV/VCR, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA No. 70, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. (Fig. A)

14.Lightning-For added protection for this TV/VCR receiver during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the TV/VCR due to lightning and power-line surges.

15.Power Lines-An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

16.Overloading-Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock.

17.Object and Liquid Entry-Never push objects of any kind into this TV/VCR through openings as they may touch dan- gerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the TV/VCR.

18.Servicing-Do not attempt to service this TV/VCR yourself as opening or removing covers may expose you to danger- ous voltage or other hazards. Refer all servicing to quali- fied service personnel.

19.Damage Requiring Service-Unplug this TV/VCR from the wall outlet and refer servicing to qualified service per- sonnel under the following conditions:

a.When the power-supply cord or plug is damaged or frayed.

b.If liquid has been spilled, or objects have fallen into the TV/VCR.

c.If the TV/VCR has been exposed to rain or water.

d.If the TV/VCR does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions, as improper adjust- ment of other controls may result in damage and will often require extensive work by a qualified technician to restore the TV/VCR to its normal operation.

e.If the TV/VCR has been dropped or damaged in any way.

f.When the TV/VCR exhibits a distinct change in perfor- mance-this indicates a need for service.

20.Replacement Parts-When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer that have the same character- istics as the original part. Unauthorized substitutions may result in fire, electric shock, injury to persons or other haz- ards.

21.Safety Check-Upon completion of any service or repairs to this TV/VCR, ask the service technician to perform routine safety checks to determine that the TV/VCR is in proper operating condition.

22.Heat-This TV/VCR product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.

CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.

ATTENTION: POUR É VITER LES CHOC É LECTRIQUES, INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU’AU FOND.

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Emerson EWC1301 owner manual S2 8 9 8 a

EWC1301 specifications

The Emerson EWC1301 is a cutting-edge thermostat designed to enhance the efficiency of heating and cooling systems in residential and commercial spaces. As a part of Emerson's suite of smart home technologies, this device embodies innovation, user-friendliness, and energy conservation, making it a perfect choice for those looking to optimize their indoor climate controls.

One of the standout features of the EWC1301 is its Wi-Fi connectivity, allowing users to control their thermostat remotely via the mobile app or through voice commands using smart assistants like Amazon Alexa and Google Assistant. This functionality ensures that homeowners can adjust their heating and cooling settings from anywhere, providing convenience and flexibility that traditional thermostats cannot match.

The EWC1301 also boasts a large, intuitive touchscreen interface that displays clear and engaging graphics, making it easy for users to navigate through settings and options. The interface allows users to schedule temperature changes based on their daily routines, enabling energy efficiency without sacrificing comfort. The learning capability of the EWC1301 means that it can adapt to user preferences over time, further enhancing energy management.

In terms of technologies, the EWC1301 features advanced sensing capabilities that enable it to detect changes in temperature, humidity, and even occupancy. This means that it can automatically adjust settings based on whether a room is in use, optimizing energy consumption. Additionally, the thermostat offers multi-stage heating and cooling controls, allowing it to manage complex HVAC systems with ease.

Moreover, the EWC1301 supports integration with various HVAC systems, making it versatile and applicable in diverse environments. Its sleek design complements modern home aesthetics, and the installation process is straightforward, often requiring minimal tools.

Another characteristic worth noting is the energy-saving mode, designed to reduce usage during peak hours or when the home is vacant. This not only helps in reducing utility bills but also contributes to environmental sustainability, aligning with the growing need for eco-friendly home solutions.

In conclusion, the Emerson EWC1301 is an exemplary thermostat that combines advanced technology with user-centered design to deliver a superior climate control experience. With its remote access capabilities, intuitive interface, advanced sensing technologies, and energy-saving features, it represents an ideal solution for those looking to upgrade their home or commercial climate control systems.