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#173871 - 01/21/08 01:55 PM Bath circuits
derater Offline
Member
Registered: 03/30/02
Posts: 182
As I understand it, one may use a 20a circuit in a bathroom for all needs, provided it serves that space only; correct ? Does this include heat if it falls within load range ?
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#173873 - 01/21/08 02:38 PM Re: Bath circuits [Re: derater]
gfretwell Offline


Member
Registered: 07/20/04
Posts: 9066
Loc: Estero,Fl,usa
Oddly true. It is a horrible design but you could put one of those 1000w fan/heat/light combos on the bathroom circuit with the basin receptacle if you only serve one bathroom.
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#173874 - 01/21/08 02:39 PM Re: Bath circuits [Re: derater]
leland Offline
Member
Registered: 08/20/07
Posts: 856
Loc: Lowell area, Ma. USA
Yes, The ckt must remain in that bathroom.For lights ex fan etc. thats ok.
As far as the heat goes.. NO.
See: 210.23 (A) Exception.

edit: Greg your fast.
fan/lite/heat combo would be a fixture.

I was thinking wall heat


Edited by leland (01/21/08 02:42 PM)
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#173875 - 01/21/08 02:42 PM Re: Bath circuits [Re: derater]
russ m Offline
Member
Registered: 02/22/03
Posts: 165
Loc: Burbank,IL,USA
210.23 (A) allows the only receptacle outlets to be the ones specified in 210.11 (C3).
Unless this is a portable unit, the heat would have to be wired direct and is limited to 50% of the circuit.
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#173876 - 01/21/08 02:43 PM Re: Bath circuits [Re: russ m]
leland Offline
Member
Registered: 08/20/07
Posts: 856
Loc: Lowell area, Ma. USA
See: 210.23 (A) Exception.

I read that to disallow. 210.23(A) 1 & 2 for these areas.


Edited by leland (01/21/08 02:44 PM)
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#173877 - 01/21/08 02:50 PM Re: Bath circuits [Re: leland]
KJay Offline
Member
Registered: 11/27/07
Posts: 763
Loc: MA, USA
Yes to the first part of you question. Without specific info, I would say no to the second part.
See 2008 NEC 210.11[C][3] exception, which refers to 210.23[A] exception, and 210.23[A][2]. Even if you could, you would be limited to 50% of the branch circuit rating. According to 424.3 though, fixed electric space heating would be a continuous load.
I think most manufactures even recommend an individual branch circuit for the infrared or combo heat/light/vent units as well. smile
I don’t think it would leave much capacity for those Mega hair dryers and curling irons that all the ladies seem to use these days.
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#173878 - 01/21/08 02:59 PM Re: Bath circuits [Re: KJay]
leland Offline
Member
Registered: 08/20/07
Posts: 856
Loc: Lowell area, Ma. USA
(Kjay) "See 2008 NEC"

Wow! I dodged a bullet there.
Good thing no change from '05.

I'm gonna get the new '08 on Tuesday! Before I get in a jam.:)
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