when installing your switch, ensure:

    ■ it is out of direct sunlight and away from sources of heat.

    ■ cabling is away from power lines, fluorescent lighting fixtures, and sources of electrical noise such as radios, transmitters and broadband amplifiers.

    ■ water or moisture cannot enter the case of the unit.

    ■ air flow around the unit and through the vents in the side of the case is not restricted. we recommend you provide a minimum of 25mm (1in.) clearance.