Onan and Y2K

philip t. dickinson

New member
Nov 2, 1997
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I have done exactly the same thing. We were without power Dec 26th for 7
hours-sure came in handy

> In telling you that I have rigged up my house electrical so the Onan can
> power essentials, I feel a bit like the fellow who buys a new car, and then
> feels he should justify his action to his wife/others. I'm hoping as
> everyone else that Y2K doesn't bring any problems. But we do have tornados
> and ice storms here in Okla that sometimes wipe out the electricity for a
> period of time. OK, so maybe I'm a little Y2K apprehensive. Here's what I've
> done.
>
> I already had 50 amps in a box out by my GMC where I plug it in while home.
> Today we put the circuits that run the furnace (gas with elec fan blower),
> refrigerator, freezer, microwave, and a few lights on the same buss as the
> line to the GMC. Now in case of a power failure, here's the sequence.
> 1. Throw the main switch from the incoming power line so that if it comes on
> unexpectedly, it won't fry the Onan and more.
> 2. Start the Onan
> 3. Plug a special cord about 6 ft long into the Onan outlet on the GMC and
> in to the 120 outlet mounted on the fence nearby.
> 4. We now have electricity to keep warm, run refrigeratrion and the
> microwave.
> Since we have an electric range and ovens which are 230, we can't run them
> from the Onan. So the old trusty Coleman from by gone days has been made
> ready to use in cooking if necessary. And yes, I'll use it in a well
> ventilated and safe area.
>
> Quite frankly my primary reason for doing this is not to hedge against
> immediate concerns, but to be ready for a natural disaster that can easilly
> occur in this part of the country. The GMC always has a full tank of gas
> when parked. It's anyone's guess how long the Onan would run on that.
> Obviously it wouldn't be run continously.
> Then I have an "Arkansas Gas Credit Card" (siphon) to fall back on if I need
> more gas. (Two cars with full tanks) Since I'm from Arkansas originally I
> have a license to poke fun at myself !
>
> Just thought I'd share this with you in case someone might be thinking about
> using their Onan for emergency house power.
> Justin
 
I did the same thing. We were without power dec 26 for 7 hours- sure came in
handy

> In telling you that I have rigged up my house electrical so the Onan can
> power essentials, I feel a bit like the fellow who buys a new car, and then
> feels he should justify his action to his wife/others. I'm hoping as
> everyone else that Y2K doesn't bring any problems. But we do have tornados
> and ice storms here in Okla that sometimes wipe out the electricity for a
> period of time. OK, so maybe I'm a little Y2K apprehensive. Here's what I've
> done.
>
> I already had 50 amps in a box out by my GMC where I plug it in while home.
> Today we put the circuits that run the furnace (gas with elec fan blower),
> refrigerator, freezer, microwave, and a few lights on the same buss as the
> line to the GMC. Now in case of a power failure, here's the sequence.
> 1. Throw the main switch from the incoming power line so that if it comes on
> unexpectedly, it won't fry the Onan and more.
> 2. Start the Onan
> 3. Plug a special cord about 6 ft long into the Onan outlet on the GMC and
> in to the 120 outlet mounted on the fence nearby.
> 4. We now have electricity to keep warm, run refrigeratrion and the
> microwave.
> Since we have an electric range and ovens which are 230, we can't run them
> from the Onan. So the old trusty Coleman from by gone days has been made
> ready to use in cooking if necessary. And yes, I'll use it in a well
> ventilated and safe area.
>
> Quite frankly my primary reason for doing this is not to hedge against
> immediate concerns, but to be ready for a natural disaster that can easilly
> occur in this part of the country. The GMC always has a full tank of gas
> when parked. It's anyone's guess how long the Onan would run on that.
> Obviously it wouldn't be run continously.
> Then I have an "Arkansas Gas Credit Card" (siphon) to fall back on if I need
> more gas. (Two cars with full tanks) Since I'm from Arkansas originally I
> have a license to poke fun at myself !
>
> Just thought I'd share this with you in case someone might be thinking about
> using their Onan for emergency house power.
> Justin
 
- -----Original Message-----
From: GMC77PB
To: gmcmotorhome
Date: Monday, December 27, 1999 5:47 PM
Subject: GMC: Onan and Y2K

>1. Throw the main switch from the incoming power line so that if it comes
on
>unexpectedly, it won't fry the Onan and more.

>Justin

Justin

Our utility company put out a warning about this - their concern - frying a
line-man with the reverse feed if you aren't electrically isolated. They
cautioned that appliances should be plugged directly into the stand-by
generators rather than feeding the main box.

I'm no electrician, so will defer to the knowledgeable regards throwing the
main switch. I am likewise prepared, but at this time, have terminated my
50 amp power extension cable with appropriate sockets.

Chuck
 
There was a good article in Fine Homebuilding magazine recently about the
proper equipment, electric codes, precautions, etc., for hooking up an
emergency generator to house wiring. One of the key elements is the proper
transfer switch to isolate the house wiring from the power grid.

> ----------
> From: Chuck Blanford[SMTP:Chuck.Blanford]
> Reply To: gmcmotorhome
> Sent: Monday, December 27, 1999 9:09 PM
> To: gmcmotorhome
> Subject: Re: GMC: Onan and Y2K
>
>
> -----Original Message-----
> From: GMC77PB
> To: gmcmotorhome
> Date: Monday, December 27, 1999 5:47 PM
> Subject: GMC: Onan and Y2K
>
>
> >1. Throw the main switch from the incoming power line so that if it
> comes
> on
> >unexpectedly, it won't fry the Onan and more.
>
> >Justin
>
> Justin
>
> Our utility company put out a warning about this - their concern - frying
> a
> line-man with the reverse feed if you aren't electrically isolated. They
> cautioned that appliances should be plugged directly into the stand-by
> generators rather than feeding the main box.
>
> I'm no electrician, so will defer to the knowledgeable regards throwing
> the
> main switch. I am likewise prepared, but at this time, have terminated my
> 50 amp power extension cable with appropriate sockets.
>
> Chuck
>
>
 
I, too have a setup to power selected sections of the house with
the Onan and in the past have used it, after thunderstorms or ice
storms has interrupted the power.. BUT

If I am not mistaken its written into the national electric code book
that a proper transfer switch be used, rather than just the circuit
breakers. I don,t have the book at home, its at work, so I can,t
quote chapter & verse. so PLEASE do it correctly !
Even your local wiring codebook should say the same. Use the proper
switch. Its not that expensive to do it safely..

>There was a good article in Fine Homebuilding magazine recently about the
>proper equipment, electric codes, precautions, etc., for hooking up an
>emergency generator to house wiring. One of the key elements is the proper
>transfer switch to isolate the house wiring from the power grid.
>
>> ----------
>> From: Chuck Blanford[SMTP:Chuck.Blanford]
>> Re
>> >1. Throw the main switch from the incoming power line so that if it
>> comes
>> on
>> >unexpectedly, it won't fry the Onan and more.
>>
>> >Justi>>
>> Our utility company put out a warning about this - their concern - frying
>> a >> line-man with the reverse feed if you aren't electrically isolated.
They
>> cautioned that appliances should be plugged directly into the stand-by
>> generators rather than feeding the main box.
>>
>> I'm no electrician, so will defer to the knowledgeable regards throwing
>> the
>> main switch. I am likewise prepared, but at this time, have terminated my
>> 50 amp power extension cable with appropriate sockets.
>>
>> Chuck
>>
>>
>
 
The Fine Homebuilding Magazine article that someone mentioned earlier
concerning safely wiring your house to use a portable generator as an
emergency power source is in the Dec. 1999./Jan. 2000 (#128) issue now
on sale. "Installing a Portable Standby Generator - When the power goes
out, a generator can handle your electrical essentials, but it must be
wired correctly."

If you can't find it, you can contact Fine Homebuilding magazine at:
http://www.taunton.com/fh/admin/current.htm

Lorry

P.S. - Thanks for the Web 101 classes, Arch.
 
If you want to see another excellent "How-to-do-it" article, with pictures,
on installing/wiring for an emergency generator, see:
http://popularmechanics.com/popmech/homei/9803HIHIAP.html.

Paul Bartz

From: Lorry Clavelli [mailto:intlsrch]
Sent: Wednesday, December 29, 1999 2:39 AM

The Fine Homebuilding Magazine article that someone mentioned earlier
concerning safely wiring your house to use a portable generator as an
emergency power source is in the Dec. 1999./Jan. 2000 (#128) issue now
on sale. "Installing a Portable Standby Generator - When the power goes
out, a generator can handle your electrical essentials, but it must be
wired correctly."

If you can't find it, you can contact Fine Homebuilding magazine at:
http://www.taunton.com/fh/admin/current.htm