our code here states that there must be a GFI if there is an outlet planned within 1m of a water source, IE bathub, sink, water tap.
Im not to familar with the GFI breakers themselves, but they work the same as a GFI correct?
how can two rooms share a single GFI? i cant picture that in my head.
and do you have info on a GFI chain, im also unfamiliar with that as well.
thanks for pointing that out.
The National Electric Code stipulates a GFI protected outlet if said outlet is within 6 feet of a sink. An appliance like a clothes washer (or fridge ) incidentally, does not require a GFI outlet provided that the outlet is dedicated to the washer only, or if the appliance is allowed to block access to the outlet.
Obviously, local codes may vary, but typically are based almost to the letter on the NEC.
A GFI breaker does the exact same job as a GFI outlet. It makes for a cleaner appearance in the rooms where GFI protection is mandated or desired. Any outlet on that circuit would be GFI protected at the breaker. This is becoming the normal install on new construction.
A GFI outlet has your typical test and reset buttons. A GFI
enabled outlet is used down line or "chained" with the GFI outlet itself. In this setup, the GFI protecting outlet with the test/reset buttons needs to be the first outlet on the circuit. You would note that the GFI outlet with the test/reset buttons has extra terminals that are not on a standard outlet. These terminals are for the downleg outlets. This is what provides GFI protection on a chain of outlets without the need to have a test/reset button on every outlet box.... it is also cheaper and provides the same protection. Next time you are in a home Depot, etc... take one out of the box and read the directions, - easy to understand, and will help you picture what I'm saying.
Because there can be outlets chained off of a standard GFI outlet, you can very easily have GFI protected outlets in multiple rooms on the same chain. - quite normal.
For example my master bath outlet and my three outside outlets are chained with the main GFI protected outlet in the garage. - The garage outlet provides GFI protection throughout the chain. On average, a circuit of any type feeds five to six outlets in one room or multiple rooms... . same for GFI.
I have two GFI outlets in the kitchen, on separate chains/groups of outlets. My two other bathrooms, one upstairs,and one downstairs are on one of the kitchen GFI's.
Personally, I prefer the GFI breakers, and I'll probably upgrade those circuits when I do some more remodeling.
Why this is all fresh in my head is that I'm going to be adding a tankless hot water heater to the house soon, and they require a 110v outlet to run the igniter, and in some cases a draft motor. Because the heater will be in a dedicated closet I won't need it to be GFI protected.
Again, local codes can vary, and it's better to check before you make changes or add circuits.
In selling the house, most home inspectors in my area (charlotte, NC) will only flag electrical if they see something obviously dangerous or a hazard.If they see a clean looking installation, and the circuit tests fine for polarity, and ground, they won't write it up.