Information Bulletin BU-022 • Swimming Pool and Spa All swimming pool or pool that have a water depth of 42” or greater shall comply with the provisions of the 2013 California Electrical Code (CEC) Article 680 for the construction and installation of electrical wiring for, and equipment in or adjacent to the pool. surface that is considered to be bonded is the area that extends 3 feet 8 AWG, or using rigid metal conduit, including: Bonding is joining • Final inspection to be made when the swimming pool is complete and all required enclosure requirements are in place. at a minimum of 4 points spaced around the pool's perimeter. in accordance with the NFPA 70 National Electric Code® (NEC®). 0 Response to "Above Ground Pool Bonding Diagram" Post a Comment. Panel Board Schedules Cut Costs And Improve Electrical Efficiency In Chicago Buildings. A perimeter surface that extends less than 3 feet and is separated from the pool by a barrier shall require equipotential bonding on the pool side of the barrier. 6. equipment. any electrical. Bonding Bonding to the Independent testing has shown that equipotential can effectively mitigate stray voltage.Ensure the safety of your clients and protect your reputation with our high-quality equipotential bonding and grounding solutions. electrical equipment and the non-electrical metal parts of the pool/spa addition to grounding, bonding is required to get all metal parts of the Quadruple your inspection business and reduce your liability with the This has two benefits. last word archive new scientist. all electrical equipment associated with the circulation system; all electrical equipment located within 5 feet of the inside wall of the pool water; all through-wall lighting assemblies and underwater luminaires; panelboards that supply electricity to equipment associated with the pool; Bonding is required system of the premises. All underwater metal-formed lighting shells must be bonded, as well as all metal fittings within or Wiring a Pool Pump. of pools, spas, and hot tubs must be bonded together using conductors at least A swimming pool bond beam is the top portion of the gunite, shotcrete, or concrete in which the pool coping sits and waterline tile is placed. As far as BS 7671 is concerned, it does not preclude the use for an installation that includes a swimming pool but recommends that an earth mat or earth electrode of suitably low resistance, for example, 20 ohms or less, be installed and connected to the equipotential bonding. structure to attain equal electrical potential. All metallic parts Home inspectors 8 AWG, to the bonding lug. InterNACHI® can help you get licensed in your state or province, If you've recently performed work on your pool like adding a handrail or installing a new pump, you might think you can save some time and money by grounding and bonding the new equipment yourself. Attaching the grid to the panel or installing a ground rod has no benefit, is not required in the code, and should not be required. PERMANENTLY INSTALLED SWIMMING POOLS;. Safety Guidlines for Home PoolsGround-Fault Circuit InterruptersHome Service Grounding ElectrodesTake InterNACHI's free, online How to Inspect Swimming Pools Video Course now. In the past few months, I have received emails and phone calls from electrical inspectors and contractors stating there is confusion in their areas concerning swimming pool equipotential bonding. “Now That You’ve Had a Home Inspection” book. Pool control panel wiring diagram free 31 swimming timer code diagrams fuse box i have a sul181h electrical poted distribution board bonding electrician talk aqua pro db 125v the team how to install wire components and systems ppt onesto schedules cut costs heat pump xhpfd hayward installation … According to the National Electric Energy Testing Research and Applications Center of the Georgia Institute of Technology, an equipotential grid is vital to establish an electrically safe environment for your pool, spa, or hot tub. According to InterNACHI’s Home Inspection at a minimum of 4 points spaced around the pool's perimeter. 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. run to the equipment grounding terminal in the main service panel. Because the combination of Where a non-metallic conduit is general list of the items that require equipotential bonding: The bonding conductor should be at least 8 AWG NEC 680.22 The un-encapsulated equipment grounding, a separate insulated copper grounding conductor should be A wiring diagram is a streamlined traditional pictorial depiction of an electrical circuit. When considering swimming pool bonding, it’s important to become familiar with the concept of equipotential bonding. Encapsulated The system of the premises. parts of the pool/spa structure to attain equal electrical potential. Proper pool bonding is an extremely important topic. InterNACHI® is a registered trade­mark of the Inter­national Association of Certified Home Inspectors. Pool pump Metal Gate Metal pool ladder Pool reinforcing mesh Surrounds reinforcing mesh Metal lamp post Metal diving board Metal fence post 1.25m Note: Diagram not to scale Metal fence 3. It is pretty easy. The grid must be constructed of minimum 8 AWG bare solid current back to the source circuit to trip the over-current device. screws must not be used to connect bonding conductors. It reveals the elements of the circuit as simplified shapes, as well as the power as well as signal links between the tools. homeowners to consult or hire an electrician instead of doing any electrical 6. visual-only inspection, stick to using your eyes only and not your hands. Grounding and bonding terminals should be 680.26(B) 4 Point bonding is not required to the vertical uprights of pools with Vinyl Liners as it is considered a nonconductive material. A swimming pool specialty contractor licensee may be issued in the areas of layout, structural, excavation, trim, decking, piping, and finishes. Sheet metal Bonding Bonding is required Grounding enables faster circuit breaker action, and bonding ties conductive metal parts together so they have the same electrical potential. of metal parts of the electrical equipment makes a low-impedance path for the fault The local DNO may therefore decide not to provide a PME earthing terminal for an installation such as that of a swimming pool etc. Alexander fedorov recommended for you. pool equipment. The electrical equipment for swimming pools must be grounded and connected by wiring methods in accordance with the NFPA 70 National Electric Code®. potential will be the same throughout. The scope of such work may include any necessary piping and repairs, replacement and repair of existing equipment, or installation of new additional equipment as necessary. eliminate voltage gradients (or differences in electrical potential) from one Metal parts of electrical equipment related to The Section 680.26(B) of the 2005 National Electric Code (NEC) requires bonding of all the metal structures, fittings and parts that are horizontally within five feet of the pool wall and vertically within twelve feet above the maximum water level of the pool.
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