I am hoping one of you guys can help me with the fan in my bathroom. It is mounted in the cieling in the shower, and is controlled by an electronic timer switch that lets you turn it on for 10, 20, 30, or 60 minutes. It is wired “downstream” of a GFI. We have been using it, trouble free, for months, until the GFI tripped one day while vacuuming. Since then, the fan has been tripping the GFI, but not consistently. I have swapped out the GFI, and the timer switch, but it still happens. Any thoughts?
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Can you wire it upstream of the GFI?
Yeah, there's likely someting wrong with the fan.....moisture taking it's toll perhaps.
You're gonna have to check it out.
Mark, the NEC requires a fan above a shower to be GFCI protected.
Ed
Edited 11/10/2007 9:48 am ET by edlee
The fan is the one thing I haven't yet looked at, other than pulling the grill down and checking for a loose plug. It is only a few months old, not that that matters. You would think that a bathroom exhaust fan could handle some moisture, huh?
Yes I would.
But there was another thread recently about a new,good quality Nutone fan tripping a GFI. The problem was traced to moisture condensing in the wiring compartment, enough so that there was a ground-fault created. I think it was related to the exhaust duct passing through unheated space, but I'm not certain about that.
Ed
http://forums.taunton.com/tp-breaktime/messages?msg=95739.1
"Mark, the NEC requires a fan above a shower to be GFCI protected."AFAIK the NEC has nothing to say about this.But they do require that equipment per manufactures instructions.However, most (all? many?) of them do require GFCI protection when installed over a shower. I guess to meet UL requirements..
.
A-holes. Hey every group has to have one. And I have been elected to be the one. I should make that my tagline.
"Mark, the NEC requires a fan above a shower to be GFCI protected."
........ the NEC has nothing to say about this.
Bill, I agree with you. I was just being lazy, my apologies :-)
Ed