Please take a few moments to read the manual thoroughly. It will explain the features and operation of your unit and help ensure a trouble free installtion. Unpacking And Installation Unpack your un t carefully.We recommend that you save the carton and packing materials in case you ever need to store your unit or if you ever need to return it for a service. To avoid damages, never place the unit near radiators, in front of heating vents,under direct sun light, or near water. Fop your safety