Top Tips Of Hot Tub Electrical Installation

For garden spa or hot tub don't need a permanent water supply, but you will need a suitable electricity supply to run the tub. Hot tub electrical installation requirements are: 120 V 20 amp systems (but may vary with different equipment - for specifics check with your dealer) and also a GFCI (Ground Fault Interrupter) from the hot tub dealer which is in many cases supplied with the "plug in cord".

If they use a 120V pump, ozonator, and air blower, the hot tub manufacturers will use a four-wire system. But for hot tub that use 240V only in their operating system will generally be wired with a three-wire 240V run. When power first applied many good electricians have not wired a four-wire hot tub

Hot tubs have a specific section in the 16th Edition Institute of Electrical Engineers regulations. The hot tub electrical installation in household must ensure that are:

- They meet the relevant equipment and installation standards that is suitably tested and inspected to verify.

- Able to afford appropriate protection against thermal damage and mechanical, so that designed and installed do not present electrical shock and fire hazards to people.

Now come the hot tub parts for hot tub electrical installation, to provide that we will need #6 THHN stranded copper wire. It must be accurately measure, it's better to have an extra 2 feet of wire that you don't use than being four inches too short.

Before you do hot tub electrical installation, did you know that the tub will consume most of the circuit capacity so that the circuit breaker can be tripped if you use something with appreciable draw (microwave, hair dryer, or other appliance or electrical tools). For the hot tub no matter what size it is, it's best to run a separate circuit for the hot tub.

Into the load box inside the spa, the hot tub electrical installation supply can then be a directly hard wired.To avoid access of water on all outdoor electrical links, a waterproof gland packs should be used 1 within the hot tub and 2 at the isolation switch. With green/yellow insulating tape or earth sleeve, make sure that all earth cables are clearly color coded.

Your hot tub electrical installation team should commission the hot tub once the hot tub is filled with water and the electrical supply is installed and check that everything is fully operational before "take over" to you with a thorough training of how all of the hot tub features work.

By either laying protective ducting (PVC pipe) below ground, outdoor cabling should be protected from damage or by using Steel Wired Armoured (SWA) cable. SWA cable is perfectly suitable in most cases but always consult electricity first about this hot tub electrical installation.

Check out my articles about hot tub accessories and hot-tub-price.