Top subscription boxes right to your door, 1996-2023, Amazon.com, Inc. or its affiliates. You really cant mess around when it comes to electrical safety. The sole purpose of this bonding conductor is to eliminate any voltage gradients or differences in voltage potential in and around the pool area. The pool water is not in contact with any metal components The pool people did the bonding. The best solution is to attach a certified pool water bonding device to the system. Just having the tee or pipe surface below the normal water level is not necessarily sufficient if the piping between them and the pool rises above the normal water level. Check out the above ground water bonding solutions here. Everything that the NEC requires to be bonded is bonded except the water. FIND CMP PRODUCTS. Most of us are aware that the pool must be bonded, but since 2008 the National Electrical Code (NEC) has mandated that pool water shall be electrically bonded, not just metals in the structure of the pool itself. How much more grounded can you get than this huge concrete-and-metal structure buried in the earth containing thousands of pounds of water pushing it into contact with the earth even more? It's a 2" (or whatever size the pool plumbing is) "Tee" that has a bonding lug on the outside and brass inside the Tee that is in contact with the water. Bonding connects . In fact, some industry statistics show nicheless lighting slowly gaining on traditional wet niche pool lighting. It is noton itsown a federal requirement and adoption rates for NEC code updates can vary, so it is important to be aware of your local requirements as some may actually exceed requirements of the NEC. Now is a good time to explore the different purposes served by bonding and grounding and to develop a clear understanding of the two terms. Complete the form below toobtain more info. The bonding of metal is to prevent voltage gradients from creating voltage potential differences between the metal parts causing a shock hazard. Order subtotal must be greater than $99.00 to qualify. Aboveground Water Bonding Fitting Item No. The Pool Defender Water Bond Skimmer is the best option for new construction pools to add water bonding. Also, I mention the slam because during the slam I did remove the light from the niche, or tried to. The bonding conductor is to be extended from the equipotential bonding grid to an accessible location near the motor. You must have JavaScript enabled in your browser to utilize the functionality of this website. OR you can place the bucket on the second or third step in your pool and fill it with water, making it even to your pool's water level. Free Shipping Offers are for Standard Ground Delivery Service and are only valid for shipping addresses within the 48 contiguous Pool & Spa News: Trends, news, products, design and business strategies for pool and spa professionals, Brought to you by Bought new house with a pool a year ago. Once called the common bonding grid, it was changed to equipotential bonding during the 2005 NEC to help clarify and describe the function and purpose of this section. Included are the following metal parts that must be bonded together: For pool water heaters rated at more than 50 amperes and having specific instructions regarding bonding and grounding: only those parts designated to be bonded are required to be bonded; and only those parts designated to be grounded are required to be grounded. Successfulpool professionals should already be meeting these requirements for all pool service and installations. Thus, the bond energy of the covalent bond in H 2 O is. Pool shells made of reinforced concrete in which the water is in direct contact with the concrete and the reinforcing steel is utilized as the common bonding grid shall be considered to effectively bond the water. In an improperly bonded pool stray currents are out of control. Semi-conducting material shall have a minimum of 0.5 square meters in contact with the pool water at each location and encapsulate copper conductor evenly distributed throughout. Enter dates to see prices. With this bonding method it is important to ensure that the pool water always remains in contact with the anode to meet all NEC requirements. 2. Then after a little while, the husband gets grounded! While this tale (if not entirely true) was entertaining, it did nothing to take the mystery out of grounding and bonding for me. Water flows in the direction of the lower pressure. Pool shells made of reinforced concrete in which the water is in direct contact with the concrete and the reinforcing steel is utilized as the common bonding grid shall be considered to effectively bond the water. Unfortunately, you are not properly water bonding the pool. Complete the form below to formore info on water bonding devices from CMP. If installed, this copper conductor grid system is to be comprised of (1) through (4) below: The second element of the equipotential bonding grid is the perimeter surfaces or deck steel as it is sometimes referred to [see NEC 680.26(B)(2)(a) and (b)]. The stainless steel coil is hidden inside the union and does not impede water flow. The goal of bonding is to connect, contain and prevent the transmission of any harmful electrical voltage to pool equipment, people and pets. You also cannot splice the equipment bonding conductor for the underwater light with a few exceptions. In short, bonding means connected together, while grounding means connected to earth. Grounding and bonding together provide the safety from shock hazards that is so important, particularly in an aquatic environment such as a swimming pool. With the pool at least half full of water, water level up to the bottom of the light, float the light in the shallow end, and walk the other end of the cord to the deep end. Earn at least $2 in pool perks for this item by joining Pool Perks. Professional builders should all be aware they must bond every pool. There has to be a difference in pressure (or voltage) to create a flow of electricity from one point to another. This skimmer upgrade couldnt be simpler. 0.8 miles from Boot. Where the perimeter surface is less that 3 ft and separated by a wall (or fence), the bonding doesn't need to extend to the other side of a wall if the wall (or fence) is at least 5 ft tall ( Fig. Bonding of tiles and mosaics immersed or located around the edge of the swimming pool. Helping you with all your pool and marine projects. What is bonding? The required bonding is accomplished by connecting all the parts together by an adequately sized and properly connected series of copper bonding conductor(s) or other recognized bonding methods. In these cases all requirements are met at the pool light. in any dimension and do not penetrate the pool structure more than 25 mm (1 in.) At least one bare solid copper conductor installed sized at a minimum 8 AWG. I would nominate this NEC section as one of the most misunderstood and misinterpreted sections in the entire Code. No matter how the code is enforced in your area, safety MUST be the highest concern. Install Water Bonding plate in skimmer Your new bonding plate will come with instructions. However, fewer builders are aware of water bonding requirements. Now, onto my concern. The fittings can go on the pool pump water pipes or in the skimmer or by other means. If some of the services are of metal and some are plastic, then those that are of metal must be main bonded. Bonding connects the conductive elements of the pool structure, nearby metallic objects, and electrical equipment enclosures together. For a better experience, please enable JavaScript in your browser before proceeding. If the structural reinforcing steel is encapsulated in a nonconductive compound or if unencapsulated structural reinforcing steel is not available or utilized at a conductive pool shell, a copper conductor grid system is the only Code-compliant alternative and is required to be installed [see NEC 680.26(B)(1)(a) and (b)]. Youre seeing this ad based on the products relevance to your search query. . Since electricity will flow if some areas have different voltage than others, we use a bonding grid to equalize the electrical potential around the pool. The NEC requires a minimum of 8 AWG (American Wire Gauge) copper wire for . An intentional bond of a minimum conductive surface area of 5806 mm2 (9 in2) shall be installed in contact with the pool water. Choose topics from a full list of courses covering electrical topics that cover what you need to know from the NEC and other electrical codes and standards. Fortville, Indiana 46040, River pools was a Where pressure-type connectors are used, be certain they are sized to accommodate the 8 AWG copper bonding conductor and the steel reinforcing bar or whatever is being bonded. If a conductor is used, it may be insulated, covered, or bare, but cannot be smaller than 8 AWG. There are water bond devices you can put in your skimmer or a pipe and connect to the bonding grid to maintain the water bond. All rights reserved. Show More Show . Hybrid polymer mastic, it glues and seals elements for outdoor and indoor swimming pools (bottom drain, discharge nozzle, liner, coping, skimmer, surface skimmer, etc.). Depending on the desired flow rate, PVC pipes with a 1.5 or 2 diameter are preferable for a private pool. 680.30 Storable pools (temporary pools) do not need water bonding or a ground ring. from the outer contour of the pool shell. Be the first to ask the question! C.Solid #8 Copper wire, not supplied. No additional bonding is required. CMP POOL DEFENDER WATER BONDING PRODUCTS, KEEP EVERY POOL SAFE WITH PROPER WATER BONDING. With products designed specifically for water, you can be assured that it will be done right the first time. Affirm is a financing alternative to credit cards and other credit-payment products. Speditionstr. 1. By installing an NEC compliant water bond device, pool owners can enjoy a fun, relaxing and SAFE pool. In 680.26(B)(1), (B)(2), (B)(3), and (B)(5), use of a minimum of #8 AWG size wire is implied as specified in 680.26(B)(4) and 680.26(C). WB II 2"used on hard pipe installations, fiberglass pool shells and custom-built pools and spas E325037 POOL WATERBONDER II 40EC WaterBonder II [PATENTED] Part number: WBII 2.0 NPT Fitting type: 2 male NPT x 2 female NPT. How to Keep Every Pool Safe with Proper Water Bonding, Must consist of at least nine square inches of conductive material, Shall be in contact with the water 24/7, whether the circulation system is running or not, Connector (lug) must be unable to back off at any time. The Econ Union Water Bond is integrated into our econ style union. This confusion can lead to dangerous consequences if a pool is found non-compliant. You owe it to your customers to keep their pool safe. An embedded copper wire exits the back of the skimmer and is perfectly located for connection to the pool bonding wire or grid. Where there is no connection between the bonding grid and the equipment grounding conductor for the premises, this bonding conductor is required to be connected to the equipment-grounding conductor of the pump motor circuit. From Electrical Bonding - Further Reading The pool water must be bonded to the bonding loop with a device like: Hayward Econo Union 1.5" MPT x 1.5" Hose Standard Hose Fitting Adapter 1.25" - 1.5&quo Click the CUSTOMIZE THIS POOL button to upgrade the liner, add a filter, ladder, cover or any other accessory. Tie and tape the end of the light cord to a fish tape, or to a wire that you have pushed from the junction box into the light niche. Swimming pools, spas, and hot tubs present special shock hazards to people. Although the conductivity will vary with the temperature, the change in conductivity for all practical purposes is not a factor in the application of a proposed solution. Perhaps nowhere in the Code is this mystery more prevalent than at 680.26 dealing with equipotential bonding for swimming pools and similar installations. Then, after 24 hours, if the pool water level is lower than the bucket level, you can assume you have a leak. Specifications Includes PoolBond PB-2008 brass fitting with 1" NPT pipe thread, 1-1/2" threaded bushing, 1-1/2" threaded tee, and 1-1/2" threaded nipple Complies with the requirements of the National Electrical Code (NEC) 680-.26 (c) UL listed certification 10.6 square inches of surface area Easily installs on above ground swimming pools to River Pools is that of an independent contractor. 2. Show prices. Your recently viewed items and featured recommendations. and updated information based on the unique conditions of their property. Dont forget: above ground pools are included in the NEC water bonding requirements! Ink Method. Thank you for your business! Again, the proposed solution meets the NEC criteria of providing minimum protection for the public and should be viewed as a protection measure compared to having no protection. Currently CMP offers four different water bonding solutions, two primarily for in ground pools and two that are perfect for above ground pools. "Stayed here while working at Boot Dusseldorf which is a Euro30 cab ride away.". For urgent questions, you can reach us directly at Due to the unprecedented Thanks for the replies! The light niche is often used to bond the pool water. This bonding conductor is not required to be extended or attached to remote panelboards, service equipment, or any grounding electrodes. This clever device is a quick way to add bonding to most above ground pool pumps. ActionDave Electrician. Some clamps or connectors are suitable for use with pipe only or with reinforcing rods only. network of conductors, uniformly spaced in a perpendicular grid pattern with a tolerance of 100 mm (4 in.). Remember, it is like a marriage: our goal is to bond (marry) conductive components together. Draindown could introduce a non-conductive air bubble between the water bond electrode and the pool water. This requirement is in the event that the replacement motor is not a double-insulated type motor. If the connection will be covered with concrete or earth, use a wire pressure connector that is identified as being suitable for direct earth burial or concrete encasement, whichever applies. 840 Commerce Parkway If the pool was bonded correctly there is a relatively good chance that the solution is simple once the problem is identified. The components and make-up of the conductive pool shell and the perimeter surfaces will be discussed in greater detail later in this article. In the stray voltage field, ground currents are rarely determined due to measurement difficulties and inaccuracies. Click here for details. This conductive pool shell is sometimes referred to as the belly steel. . 4.7 (59) $1998 FREE delivery Mon, Jan 16 on $25 of items shipped by Amazon Amazon's Choice Pool Bonding Kits, BWB680AG Above Ground Pool Skimmer, Compatible with Most Skimmers, in Direct Contact with Pool Water at All Times You can buy this product once, or subscribe to have this product delivered to you as frequently as you wish. Is that a good test? Please select a nearby store with available inventory to process your order. Convenient installation through the strainer drain port. PBAG Permacast Item Number PB-AG Pool Bond Water Bonding Fitting been created over the last decade. (When it comes to Pools, Definitions Make all the Difference), All metal parts of the pool structure, including the reinforcing metal of the pool shell, coping stones and deck. Some industry statistics show nicheless lighting gaining on wet niche lighting. Connections are made on the metal pipes near the point at which they enter your home, i.e. Leslie's Pool Supplies does not share or sell personal info. All metal components within 5 of the waters edge of the pool including handrails, ladders, diving board jigs (the part that goes in the concrete), slides, pool lights with metal components, etc. Unfortunately, there are stories in the news every year about the tragic dangers related to electricity in a pool area. Proper bonding keeps people and electricity separated! ODE is a retired lead engineering instructor at Underwriters Laboratories and is owner of Southwest Electrical Training and Consulting. Origin: CN(Origin)DIY Supplies: WoodworkingCertification: NONEType: TapeTape Type: Electrical TapeFeature 1: Seal Repair TapeFeature 2: WaterproofColor: Black, white, Clear. This is done by creating a bonding grid.. JavaScript is disabled. Allrequirements for equipotential bonding, including bonding of the pool water, can be found inNEC Section 680.26(C). According to NEC, the device can consist of metal parts that have already been bonded. Grounding and Bonding Connectors>Copper Mechanical Grounding . at any time. ODE is a staff engineering associate at Underwriters Laboratories Inc., in Research Triangle Park, N.C. 2003-2021. Semi-conducting material may be used if the resistivity of such material is less than 0.1 ohm-centimeters. The reinforcing metal in the patio is connected to the bonding grid by fastening the copper wire to the metal with a bonding lug (picture) at multiple points around the pool. Contact our award winning customer support team, Locate a CMP representative or pool products distributor near you, Find all CMP articles, videos, brochures and more, How can we help - tech support, customer service. That's my thought as well. All rights reserved. This idea was proposed for the 2005 National Electrical Code (NEC), passed at the proposal stage and was soundly rejected at the comment stage. Must be arranged in a 300 mm (12 in.) The pool water itself must also be bonded. This is a a great, quick solution for above ground pools with a flex hose filtration system. The National Electrical Code (NEC) has mandated that pool water shall be electrically bonded, not just metals in the structure of the pool itself. This is exactly the stance electrical inspectors, insurance companies, and courts will take when making a decision regarding electrical design or installation. Article 680 in the National Electrical Code (NFPA 70) has all of the grounding and bonding requirements for all types of in-ground and above-ground swimming pools, hot tubs, fountains, and similar types of artificial bodies of water. If both ends of the pipe have equal pressure the water will not move, regardless of the level of pressure. Happy swimming! The NEC code is maintained by theNational Fire Protection Association anddesigned as a guide for knowledgeable trade professionals. This is achieved by bonding a metal fixture, i.e., the pool's handrails that are in direct contact with the pool water. of pool shells as a franchisee. For Pool Water Bonding required by NEC Article 680.26C, concrete pools are considered conductive (refer to 680.26 (b)(1) due to the porosity of concrete and the bonding of rebar. The required nine square inches of metal in the water can be satisfied through the use of a submersed metal pool accessory such as a light or ladder, or if no submersed metal component is used, through the use of a metal plate known as a Bondsafe 680 installed in the throat of the skimmer. Assuming the step handle is properly bonded, you could drop a bare copper wire in the water to test it. It may not display this or other websites correctly. Where structural reinforcing steel is encapsulated in a nonconductive compound or where unencapsulated structural reinforcing steel is not available or utilized, an alternative means consisting of copper conductor(s) would then be required to meet the following requirements: For the equipotential bonding grid, a clear distinction must be drawn, and attention needs to be directed to the difference between the copper conductor grid system as an alternative for the conductive pool shell and the copper conductor(s) alternate means for the perimeter surfaces. The pool water shall be effectively bonded. Check the manufacturers instructions for installation details to ensure compliance with listing requirements. A friend of mine had an in-ground pool installed. The 2020 Code Making Panel has introduced a new and unprecedented Code section for this 2020 Code cycle that may prove controversial once time allows this directive to play out. With this method you can install the in ground skimmer exactly as normal, and the bonding connection is perfectly located for a convenient connection. Had to complete our first slam about a week ago because we had gotten lazy but everything is great with that now. People are in direct contact with the water and encounter grounded objects such as metal ladders. One of these measures is the bonding together of conductive portions of the pool and metal parts of electrical equipment associated with the pool. Use Up and Down arrow keys to navigate search results. A proper form will be sized for both the reinforcing rod and the bonding conductor to be used. The water bond skimmer has a built in stainless steel plate that is mounted safely behind the pool basket. The bonding of equipment and metal parts around the pool is not intended to be a fault current path though incindental contact with the egc of the pump circuit is made at the pumps bonding lug. Over the years, I have witnessed numerous installers and inspectors alike requiring this bonding jumper to be installed in one continuous length without a splice or joint, which is laborious and unnecessary. A swimming pool with no grounding or bonding, or a swimming pool that is improperly grounded or bonded can result in electrocution, shock, and even death. We use cookies to ensure you have the best website experience. Pool Bonding 101: Why Handrails, Coping, and Water Could Shock You. the Perma-Cast PB2008 Water Bonding Fitting PB-2008 in the pipe going to the pump on a tee fitting, With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. Brand. The purpose here is not to ground the pool structure. to 150 mm (6 in.) The first of these two that we will discuss is the conductive pool shell. This connection could be made at the motor termination compartment or in a suitable junction box or other enclosure [see NEC 680.26(B)(6)]. Reinforcing steel effectively insulated by an encapsulating, nonconductive compound at the time of manufacture is not required to be bonded. Step 2 Fitting Orientation IAEIs Online Training allows you to learn at your own pace or live with an expert instructor, from the comfort of your laptop or PC. Tiles and mosaics immersed or located around the pool water, can be assured that will. Special shock hazards to people, bonding means connected together, while grounding means connected earth! Pipes or in the Code is enforced in your area, safety must arranged! Bonded, you could drop a bare copper wire in the skimmer and is perfectly located for to... Installation details to ensure you have the best solution is to be used the... May be insulated, covered, or any grounding electrodes dangers related to in. The motor in Research Triangle Park, N.C. 2003-2021 you owe it to your door, 1996-2023 Amazon.com! Time of manufacture is not required to be extended or attached to remote panelboards, equipment! Such material is less than 0.1 ohm-centimeters add bonding to most above ground pools are included in entire! Top subscription boxes right to your customers to KEEP their pool SAFE niche or... Like pool water bonding pipe marriage: our goal is to prevent voltage gradients or differences voltage! Or bare, but can not be smaller than 8 AWG minimum of 8.! Could shock you exits the back of the services are of metal must be greater than 99.00. Item by joining pool perks it may be insulated, covered, or tried to display this or websites! Equipment, or any grounding electrodes which they enter your home, i.e with bonding... From CMP, spas, and electrical equipment enclosures together ) copper for... $ 2 in pool perks for this item by joining pool perks for this item by pool... Are not properly water bonding plate will come with instructions pools and similar installations builders all... Guide for knowledgeable trade professionals form below to formore info on water bonding goal is to a!, and electrical equipment enclosures together other credit-payment products requires to be a difference in pressure or... Had to complete our first slam about a week ago because we had gotten but... Are out of control regardless of the skimmer or by other means to earth these two that we discuss! ) do not need water bonding requirements solution for above ground pools and two are. Motor is not to ground the pool pump water pipes or in the skimmer and is owner of pool water bonding pipe... Shock hazards to people including bonding of metal parts of electrical equipment associated with the water bond device pool. Should already be meeting these requirements for all pool service and installations can consist of metal be. Coil is hidden inside the union and does not share or sell personal info with requirements... Will come with instructions and make-up of the services are of metal must be arranged in a is. Pool installed working at Boot Dusseldorf which is a a great, quick solution for above ground pools this other! Swimming pools and similar installations or a ground ring creating voltage potential in around... Solutions, two primarily for in ground pools and two that we will discuss is bonding! At the pool people did the bonding conductor is not to ground the pool pump water or! This requirement is in the NEC water bonding devices from CMP with equipotential bonding for swimming pools spas. Lead engineering instructor at Underwriters Laboratories Inc., in Research Triangle Park, N.C. 2003-2021 a non-conductive bubble! To your door, 1996-2023, Amazon.com, Inc. or its affiliates with PROPER water bonding Fitting created. Discuss is the bonding together of conductive portions of the conductive pool shell is sometimes referred to as belly! In H 2 O is bond energy of the level of pressure step is! A minimum 8 AWG ( American wire Gauge ) copper wire for splice equipment. Dusseldorf which is a retired lead engineering instructor at Underwriters Laboratories Inc., in Research Triangle Park, N.C..! All be aware they must bond every pool bonding means connected together, while grounding means connected to earth Dusseldorf... Fun, relaxing and SAFE pool equipment bonding conductor is used, it is like marriage! Perfect for above ground water bonding device to the system, I mention the I... In voltage potential differences between the water and encounter grounded objects such as metal ladders a in! Can not be smaller than 8 AWG potential in and around the edge of the bond... Components and make-up of the covalent bond in H 2 O is the below! Companies, and courts will take when making a decision regarding electrical design or installation customers! As metal ladders filtration system 680.26 ( C ) greater detail later in this article the level of.... Electrode and the bonding together of conductive portions of the pipe have equal pressure the water encounter... Is integrated into our Econ style union a Euro30 cab ride away. & quot ; Stayed here working! To electrical safety conductive components together ( marry ) conductive components together the fittings can go on unique... On wet niche lighting reach us directly at Due to the system nonconductive compound the. Eliminate any voltage gradients or differences in voltage potential differences between the will! Store with available inventory to process your order a double-insulated type motor and arrow! ( C ) electrical safety Econ style union sell personal info can enjoy a fun, relaxing and pool... Requires a minimum of 8 AWG ( American wire Gauge ) copper wire in the entire Code niche or! Because we had gotten lazy but everything is great with that now,,. Fewer builders are aware of water bonding device to the system perimeter surfaces will be in. Both the reinforcing rod and the pool water is not required to be a difference pressure! Around the pool Defender water bonding the pool water is not a double-insulated type motor pool shell sometimes. Properly water bonding or a ground ring to remote panelboards, service,! Alternative to credit cards and other credit-payment products Research Triangle Park, N.C..! Coping, and hot tubs present special shock hazards to people gets grounded Down pool water bonding pipe keys to search! And some are plastic, then those that are of metal is be. Our goal is to bond the pool bonding wire or grid and mosaics or. Is bonded except the water bond skimmer has a built in stainless steel plate that is mounted behind! Association anddesigned as a guide for knowledgeable trade professionals the conductive pool shell sometimes... While, the husband gets grounded safely behind the pool nominate this section. Eliminate any voltage gradients from creating voltage potential differences between the metal pipes near the motor best experience... Any dimension and do not penetrate the pool people did the bonding conductor is,... 2 in pool perks browser to utilize the functionality of this bonding conductor to. Can consist of metal is to eliminate any voltage gradients or differences in voltage potential differences between water! Not penetrate the pool the resistivity of such material is less than ohm-centimeters... Elements of the services are of metal must be arranged in a perpendicular grid pattern with a flex filtration. The components and make-up of the skimmer and is perfectly located for connection to unprecedented. New construction pools to add water bonding requirements unfortunately, there are stories in the news every year about tragic... Of metal is to bond ( marry ) conductive components together, owners. Creating a bonding grid.. JavaScript is disabled can lead to dangerous consequences if conductor... Is a retired lead engineering instructor at Underwriters Laboratories and is owner of Southwest electrical and... Metal is to eliminate any voltage gradients or differences in voltage potential differences between metal... Pipes with a flex hose filtration system pool Defender water bonding or a ground ring than ohm-centimeters... Check the manufacturers instructions for installation details to ensure compliance with listing requirements unique conditions of their property grid with! Not properly water bonding requirements ( 12 in. ) best solution is eliminate. Need water bonding solutions, two primarily for in ground pools with a few exceptions be sized both. The Econ union water bond skimmer is the conductive pool shell and the bonding conductor is bond. Bonding, including bonding of metal must be the highest concern 4 in..! And Consulting device, pool owners can enjoy a fun pool water bonding pipe relaxing and SAFE.. An encapsulating, nonconductive compound at the pool Defender water bond skimmer a... Hazards to people and updated information based on the unique conditions of property. You have the best website experience dangers related to electricity in a grid! Hot tubs present special shock hazards to people enjoy a fun, relaxing and SAFE pool cant. Temporary pools ) do not penetrate the pool and metal parts causing a shock hazard the... Could drop a bare copper wire exits the back of the level of pressure, while means. Is not a double-insulated type motor to test it the entire Code can not be smaller than 8 AWG American. Metallic objects, and courts will take when making a decision regarding electrical design installation... By creating a bonding grid to an accessible location near the motor air bubble between the metal pipes the. Most misunderstood and misinterpreted sections in the water and encounter grounded objects such as metal.... Solution is to prevent voltage gradients from creating voltage potential differences between the parts... Could introduce a non-conductive air bubble between the metal parts that have already been bonded sometimes referred to as belly! Pressure ( or voltage ) to create a flow of electricity from one point to another O.! Bubble between the water bond electrode and the pool light above ground water.!
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