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Re: [GMCnet] Tankless hot water heater" [message #328293 is a reply to message #328289] Tue, 16 January 2018 12:08 Go to previous messageGo to previous message
emerystora is currently offline  emerystora   United States
Messages: 4442
Registered: January 2004
Karma:
Senior Member
If you wire the two leads to the heater from the two side terminals of the 4 prong plug you will get 240 volts that is needed.

I would just put a 240 volt breaker into the electrical box (30 amp should be enough) and mount another outlet near where you’ll mount the heater. Or, you can mount a wire directly to the heater and not use a plug.

Emery Stora
77 Kingsley
Frederick, CO

> On Jan 16, 2018, at 10:57 AM, Rob Mueller wrote:
>
> Emery,
>
> The storage unit has a fifty amp RV plug that the Avion plugs into just like campgrounds.
>
> I thought about this a bit and remembered that that plug supplies a 40 amp circuit breaker which is actually two 20 amp circuits:
>
> http://www.gmcmhphotos.com/photos/aa-miscellaneous-photos/p33849-avion-120-vac-wiring-diagram.html
>
> Regards,
> Rob M.
> The Pedantic Mechanic
> Sydney, Australia
> AUS '75 Avion - The Blue Streak TZE365V100428
> USA '75 Avion - Double Trouble TZE365V100426
> USA '77 Kingsley - TZE 267V100808
>
>
> -----Original Message-----
> From: Gmclist [mailto:gmclist-bounces@list.gmcnet.org] On Behalf Of Emery Stora
> Sent: Tuesday, January 16, 2018 10:39 PM
> To: gmclist@list.gmcnet.org
> Subject: Re: [GMCnet] Tankless hot water heater"
>
> I bought one 3 years ago and paid about $150. Here is one I found for only $70. It looks similar.
> https://www.ruralking.com/heater-240v-garage-wlmnt-5000w.html
>
> Do you mean to say that you have a 240 volt 50 amp?
> I don’t think you can pull 50 amps from 120 volt.
>
> Emery Stora
>
>
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