Product Directions for EW401

Many homes and businesses use natural gas as an energy source for heating, cooking and water-heating, among other uses. Natural gas is colorless and odorless (though most gas companies add a compound that provides an odor for detection purposes), and since a gas leak can lead to fire or explosion, a gas-leak detector can be a big help in preventing major damage. The Ewoo EW-401 is one such detector, and connecting it in areas where natural gas is used can help to protect you and those around you.

Things You'll Need

• Three-wire insulated cable (length as needed)

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Instructions

• 1

  Determine where you want both the EW-401 receiver/indicator and the sensor to be placed. An ideal location for the receiver is a place where it can be monitored and will be heard and/or seen if a leak is detected, such as an office, a den or another commonly-occupied room. The sensor should be placed in an area where a gas leak may occur and where gas may build up, such as where the furnace is located or where any tanks are stored. In addition, the sensor should be installed somewhat near the ceiling, as natural gas rises quickly.

• 2

  Measure the distance between where the receiver and the sensor will be located and purchase an appropriately-sized length of three-wire insulated cable to connect the two. Run the cable between the two components and attach them at each end, making sure to match the color-coded wires on both devices.

• 3

  Mount both the receiver and the sensor at their respective locations and then plug the receiver's AC cord into a nearby outlet. Check to see that the power-indicator light on the receiver is lit and then press the "Test" button to confirm that it is operational.

• 4

  Monitor the receiver's gas-density-level indicator graphs for rising gas levels. When a leak is detected, the indicator will go into the red portion of the graph and the alarm buzzer will sound. Press the "Stop" button to stop the buzzer and then press "Reset" to reset the system after a leak has been contained or as a periodic reset.