ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Admin 2
Recent Posts
2017 NEC Changes
by gfretwell. 12/13/17 02:44 AM
Casino Wiring methods
by HotLine1. 12/09/17 10:44 AM
Ground wire Size to water Line.
by HotLine1. 12/05/17 12:11 PM
Flexible conduit to an outside Spa
by gfretwell. 12/05/17 12:28 AM
Dimmable LED 2x4 lay in fixtures
by Vulsion. 11/30/17 06:37 PM
New in the Gallery:
Gallery Test
Popular Topics(Views)
243,028 Are you busy
179,434 Re: Forum
170,384 Need opinion
Who's Online Now
0 registered members (), 23 guests, and 7 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#193937 - 04/29/10 10:58 AM 480 volt 3 phase hot water heater (for shower use)  
Yoopersup  Offline
Member
Joined: Mar 2003
Posts: 840
Michigan
Question came up . Is GFI required.
I;d say No .
Comes under 422


2017 / 2014 NEC & Related Books and Study Guides

#193938 - 04/29/10 06:50 PM Re: 480 volt 3 phase hot water heater (for shower use) [Re: Yoopersup]  
HotLine1  Offline


Member
Joined: Apr 2002
Posts: 6,878
Brick, NJ USA
Agree.


John

#193940 - 04/30/10 01:16 AM Re: 480 volt 3 phase hot water heater (for shower use) [Re: Yoopersup]  
frenchelectrican  Offline
Member
Joined: Feb 2003
Posts: 939
Wi/ Paris France { France for ...
No you do not need RCD { GFCI } with triphase waterheater unless the manufacter specifed in the installment manual or cut sheet.

Merci,Marc


Pas de problme,il marche n'est-ce pas?"(No problem, it works doesn't it?)



Member Spotlight
SafetyWired
SafetyWired
Pa, USA
Posts: 44
Joined: July 2013
Show All Member Profiles 
Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Shout Box
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.010s Queries: 15 (0.002s) Memory: 0.7525 MB (Peak: 0.8778 MB) Zlib enabled. Server Time: 2017-12-13 18:49:21 UTC