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#55287 - 08/23/05 08:45 PM Insta Hot voltage  
Peter  Offline
Member
Joined: Jun 2004
Posts: 92
San Diego
I am installing some "Insta Hot"s and needed to know the voltage and amps.
~Peter


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#55288 - 08/23/05 09:50 PM Re: Insta Hot voltage  
Bob  Offline
Member
Joined: Feb 2002
Posts: 182
Mobile, AL, USA
You need to contact the Mfg. or distributor for that information. If its residential
the voltage could be 120 or 240 volts.


#55289 - 08/23/05 10:29 PM Re: Insta Hot voltage  
Electric Eagle  Offline
Member
Joined: Apr 2002
Posts: 914
Alpharetta, GA
Usually your looking at 120 volt and about 10 amps, but you should check the rating on the unit in question.


#55290 - 08/23/05 10:39 PM Re: Insta Hot voltage  
Peter  Offline
Member
Joined: Jun 2004
Posts: 92
San Diego
Mr. Eagle,
Thank you for the basis. That is the problem. All I have is a set of plans and they just say "Insta Hot". I am running 12-2 MC cable.
There will be three of these on one circuit but I doubt if they would all be on at once. Or would they? This is for classrooms for a Sunday school.
I don't know the manufacturer and Google didn't help although it works good for crossword puzzles and Acrostics.
~Peter


#55291 - 08/23/05 11:12 PM Re: Insta Hot voltage  
sierra electrician  Offline
Member
Joined: Feb 2005
Posts: 219
North Fork, CA USA
In most cases 1 - 12/2 per unit will get you coverd @ 120V or 240V. I would not gang them together.

Rob


#55292 - 08/23/05 11:28 PM Re: Insta Hot voltage  
e57  Offline
Member
Joined: May 2003
Posts: 2,876
S.F.,CA USA
"would all be on at once. Or would they?"
First start up, and every power outage or lunch time.

Heres some...
http://www.insinkerator.com/dispensers/index.shtml

The right manufacturer would be a better bet. But you'd be save to figure 120V @ 750~1800W


Mark Heller
"Well - I oughta....." -Jackie Gleason

#55293 - 08/23/05 11:51 PM Re: Insta Hot voltage  
caselec  Offline
Member
Joined: Apr 2002
Posts: 558
San Jose, CA
You really need to get the specs on these units. I think most of the replies here are referring to the insta hot units that get installed at the kitchen sink to provide hot water for tea, etc. These units have a small tank that holds the very hot water they don’t actually heat the water instantly. If you use more than a half gallon or so of water then you will be out of hot water until the water in the tank has time to reheat. I think the units you working with are designed to instantly heat water for the faucet. They typically are 2.4 – 5.5 KW for a single sink.
http://www.eemaxinc.com/new%20spec%20sheets/SinglePoint92104.pdf


Curt Swartz

#55294 - 08/23/05 11:59 PM Re: Insta Hot voltage  
e57  Offline
Member
Joined: May 2003
Posts: 2,876
S.F.,CA USA
Good point!


Mark Heller
"Well - I oughta....." -Jackie Gleason

#55295 - 08/24/05 02:01 AM Re: Insta Hot voltage  
Trumpy  Offline


Member
Joined: Jul 2002
Posts: 8,223
SI,New Zealand
What this sounds like is an Electrode Boiler system.
Not unlike our "Push-through" systems here.
I'd go along with caselec with regard to the power rating, they aren't small by any means. [Linked Image]

[This message has been edited by Trumpy (edited 08-24-2005).]


#55296 - 08/24/05 04:14 PM Re: Insta Hot voltage  
Electricmanscott  Offline
Member
Joined: Jan 2002
Posts: 1,457
Holden, MA USA
Simple answer for this. Customer must get specs or units don't get wired.


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