I purchased a Jacuzzi Duetta whirlpool tub that calls for a dedicated 20A 240V GFCI protected circuit. I have a Square D “QO” service panel. Does the GFCI belong in the panel or at the tub? I priced a breaker (QO220GFI) and it was almost 200 bucks! Geez. Am I misunderstanding what this requires?
Thanks.
New knowledge is priceless.
Used knowledge is even more valuable.
Replies
I believe it belongs in the breaker box.
I would shop that price but they are quite 'spensive.
I am not aware of any 240v breakers designed to mount in a wall box. But, I don't get out much.
Jim
If the tub has a cord w/ plug, just use a GFCI outlet. It must be accessible (behind a door or panel is fine). Also, tub may need to be bonded to ground (water pipe?).
Bill
"If the tub has a cord w/ plug, just use a GFCI outlet."
The tub pump does have a cord, but it's clearly labeled "240V". Do they make a 20A GFCI outlet that's rated for 240V?
The tub heater also has a cord that requires a dedicated 15A GFCI, but it's 120V so it's not a problem.
I've never wired up a whirlpool and I want to get this right.
Thanks for the feedback.New knowledge is priceless.
Used knowledge is even more valuable.
I used the GFCI breaker. Actually, one for the pump and one for the heater.
Forrest
Thanks, Forrest. I guess I'll go the same route.New knowledge is priceless.
Used knowledge is even more valuable.
With the tub being 240v, you'll have to use the 2-pole breaker. I am not aware of any 240v GFI receptacles.
Likewise, you will need some sort of service disconnect at the tub's equipment space. Being 240v, the disconnect will have to open BOTH wires.