Have you ever seen a bird land on power lines and wondered why the bird wasn't electrocuted? The following must be grounded: Grounding and bonding terminals should be identified as being used for wet and corrosive environments. Equipment Pad Wiring: Most modern pools will have a sub-panel at the equipment pad that houses the breakers for the electrical equipment; such as the filter pump, air blower, underwater lights, electrical outlet (GFCI), time clocks, electronic heater, automatic cover, control systems, etc.. If they are turning, check that the dial is not bent, which would prevent the trippers from contacting the switch as they come around. For urgent questions, you can reach us directly at 1-800-288-7946. I kknow one I did about two weeks ago cost the customer about $200. Inspecting Grounding and Bonding at Residential Swimming Pools - InterNACHI®. In this article I will first explain why, and then how to bond an above ground swimming pool. More than one set of time clock trippers allows you to run the pump in the morning, and then late in the afternoon, to avoid peak usage times.
I would suggest calling a coulpe of electricians to get pricing. There has been an increase in calls for information whether an above ground, inground, spa/hot tub, or portable pool needs permits. Bonding and grounding are two of the most essential electrical safety tasks pool owners must perform. The following is a general list of the items that require equipotential bonding: The bonding conductor should be at least 8 AWG or larger solid copper. When you rub your feet on the carpet, you build up negative charge on your skin and clothes. However, for many people, this is one of the most puzzling aspects of pool construction. Drill a hole to the inside of the house where the electrical panel is located. We usually think of physical elements such as non-skid pool decks, pool covers, and fences when we think about pool safety. Dig a 24″ deep trench for the underground wire. In the case of pool equipment, though, the charge can also jump through the water or even through people as it seeks the ground. We are focused on the safe use and enjoyment of your pool, so electrical safety is a priority. Above ground swimming pool grounding. This 'wire harness' is the (usually) flexible conduit that encases the wires that lead from the timer clock or switch to the pool pump motor.
According to InterNACHI's Home Inspection. For instance, a pool motor that is connected to a power line can slowly build up a higher charge than other pieces of metal in the same area. Bonding and grounding work together to provide an important element of pool safety. All Hayward products which require grounding and bonding come with detailed, step-by-step instructions for a safe installation.
Connecting a salt system to the pool pump timeclock is the preferred method, so that the salt cell is not powered up while the pool pump is off. But if it is not properly connected, small amounts of electricity may be felt by pool occupants and their safety may be compromised. Secondly, hire a professional electrician for jobs that are beyond your capability or comfort level. Above ground pool plumbing diagram. Grounding solves this problem by giving the electricity a low-resistance path (usually a piece of bare copper wire) that leads directly to the earth. Water and electricity are a dangerous combination, installing a pool bonding wire helps mitigate the danger. Wire the twist-lock receptacle.
Connect copper wire to all points. Without a bonding system in place, you might conduct stray electrical current when touching the metal pool rail or pool water. Standards of Practice, an inspector is not required to inspect swimming pools or spas. Loose wiring and cover plates, broken conduit and connections can be hazardous. When all of your equipment is carrying the same charge, the electricity won't try to jump from one piece to another as the resistance is the same on both sides. Pull the dial out and turn the tripper past the switch. Bonding your pool is a safety measure to prevent accidentally getting electrocuted or seriously injured. TOWN OF HACKETTSTOWN. All underwater metal-formed lighting shells must be bonded, as well as all metal fittings within or attached to the pool structure. Installers can view support videos, parts diagrams, reference guides and more at the Hayward Support Center. If you happen to touch both the motor and another surface with lower charge, the electricity will flow through you as it seeks the ground. The Role of Electrical Bonding and Grounding in Pool Safety. The clock and the switch will only operate with the breaker on. Can I Bond and Ground My Own Pool?
Remember that water, weather and electricity have never been friends. Here is a partial list of what should be included in your pool's bonding grid: - Any metal parts of the pool shell. Grounding connects the pool's electrical network to the electrical panel and then to the earth to direct and dissipate excess electricity.