Customer wants to install a hot tub in his backyard. The whole backyard is concreted. Does he have to install a bonding grid? That would be a BIG PITA if that's a yes. Is there another way that would be code, like laying wood down first, and then putting the tub on top? I'm reading 680.42 B, but I don't understand it.
Where also thinking of putting the tub close to the house, so he doesn't have to break up the concrete to run conduit underground to the tub. The disconnect can't be closer then 5' to the tub correct? You can't use more then 6' of flex from the disconnect to the connection on the tub correct? So that only leaves 1' of flex to work with? Is there any way to install a hot tub without having to run pipe underground? Thank you for your help.
Where also thinking of putting the tub close to the house, so he doesn't have to break up the concrete to run conduit underground to the tub. The disconnect can't be closer then 5' to the tub correct? You can't use more then 6' of flex from the disconnect to the connection on the tub correct? So that only leaves 1' of flex to work with? Is there any way to install a hot tub without having to run pipe underground? Thank you for your help.