Attach a ground wire from one of the threaded studs (A) at the bottom of the housing, to the mounting plate (B). The ground resistance between all system parts shall be <. Power from factory ground must be installed by a qualified electrician. Each DISTRIBUTION BOX and controller must be grounded. 26 mm 2 (10 AWG) ground wire must be used, and in all other markets a 6 mm 2 must be used. Whether you're a seasoned pro or just starting out, this comprehensive guide will give you practical. However, with plastic distribution boxes, the grounding process can be somewhat complicated. Preparation: First, you need to prepare some necessary tools, including grounding wire, grounding rod, voltmeter, insulating gloves and. Grounding a ceiling fan is an essential safety measure that should not be overlooked, even when there's no ground wire present. In this comprehensive guide, we will cover the steps to ground a ceiling fan without a ground wire, the importance of grounding, how to identify if your ceiling fan has a. Want to guarantee the safe operation of your ceiling fan? Here's how to ground a ceiling fan properly: Connect the fan's grounding wire to a grounded circuit using a properly installed grounding wire, either to a dedicated grounding terminal in the electrical box or to a continuous ground wire.