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Ken Meyer
04-24-2008, 11:52 PM
They squeezed this bath fan vent in between the service heads on a duplex. This looks wrong, but I don't know what to say about it. My concern is that it could come into contact with one of the incoming service wires and become energized. Should I call it out? Is there a reference I can use?
Thanks

Richard Moore
04-25-2008, 12:27 AM
Ken, I can't find a specific code reference, but common sense should prevail in this case. It looks like one of those un-grounded SEC's is already in contact with the metal vent. A bit more abrasion and you could have a very "interesting" situation with the bathroom exhaust.

Screw the code in this case. I'd call it and wouldn't expect even the worst electrician to say it was OK.

Aaron Miller
04-25-2008, 03:24 AM
Ken:

Because movement of the SE wiring could cause damage by abrading against the hood use NEC 230.50a. The only openings with specified clearances are windows, doors, and similar locations where people or things will be moving.

Aaron

Ken Meyer
04-25-2008, 06:53 AM
Thanks, guys

Bruce Ramsey
04-25-2008, 12:07 PM
About this gas fired exhaust flue next to the service entry.

Did I mention caulked to vinyl siding?

Aaron Miller
04-25-2008, 02:01 PM
Bruce:

Even if the didn't caulk it, after a few fireplace uses, it would be permanently welded to the siding . . .

Aaron;)