wiring for a new stove


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Old 05-01-10, 05:44 PM
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wiring for a new stove

The wife purchased a new stove today and had it delivered.
the old stove (double oven) was a three pring plug, all three straight slabs. the new stove is a four prong unit.
what will my options be to get this to work.
will it be just switching out the old outlet to a new four slab one or a new cord. the wiring is a 30 amp circuit,
thanks
bryan
 
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Old 05-01-10, 06:57 PM
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Originally Posted by risoworker View Post
The wife purchased a new stove today and had it delivered.
the old stove (double oven) was a three pring plug, all three straight slabs. the new stove is a four prong unit.
what will my options be to get this to work.
will it be just switching out the old outlet to a new four slab one or a new cord. the wiring is a 30 amp circuit,
thanks
bryan
Check the installation manual with the new stove and you'll most likely see that you need either a 40 or 50 amp circuit. The old 30 amp circuit can be removed. NEC requires on new circuits that they be 4 wire so you'll need to install a 4 wire range receptacle that will match the 4 prong plug.
 
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Old 05-01-10, 06:59 PM
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Well normally you would change out the cord set on the stove and bond the stove's ground to neutral but stoves normally require at least a 40a circuit so you may need to rewire the receptacle.. What does the stoves instructions say about minimum circuit? What does the name plate say the amps are?
the wiring is a 30 amp circuit,
 
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Old 05-02-10, 11:56 AM
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Thanks all
it's a 40amp breaker the new stove has three
leads and the old socket has four red white green and black.
 
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Old 05-02-10, 12:01 PM
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Originally Posted by risoworker View Post
Thanks all
it's a 40amp breaker the new stove has three
leads and the old socket has four red white green and black.
But that is the exact oposite of what you originally wrote.
the old stove (double oven) was a three pring plug, all three straight slabs. the new stove is a four prong unit.
Can you clarify? So which is it a three prong or 4 prong receptacle? So which is the cord set on the stove, 3 prong or 4 prong.
 
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Old 05-02-10, 12:01 PM
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Originally Posted by risoworker View Post
Thanks all
it's a 40amp breaker the new stove has three
leads and the old socket has four red white green and black.
So....it's a 40 amp circuit with 4 wires, Red, Blk, Wht and Grn. That's just what you need with a 4 wire receptacle. You need a 4 wire cord set/plug for the new stove's 3 leads (Blk, Red, Wht) and ground (probably a Grd stud).
 
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Old 05-02-10, 01:46 PM
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Originally Posted by ray2047 View Post
But that is the exact oposite of what you originally wrote. Can you clarify? So which is it a three prong or 4 prong receptacle? So which is the cord set on the stove, 3 prong or 4 prong.
Sorry everyone I fudged it up.
It's a three wire cord coming from new stove.
The old socket is a four prong four wire outlet.
I hope I didn't confuse all of you.

So I need to add a four prong cord to the stove
to mate it to the socket.
 
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Old 05-02-10, 02:39 PM
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So I need to add a four prong cord to the stove to mate it to the socket.
You also need to remove the bonding wire or strap in the stove. If the stove was properly wired it went from the neutral terminal to a ground connection on the stove. It needs to be removed from the neutral terminal. The green wire of the cord set would goes to the ground connection on the stove.
 
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Old 05-02-10, 03:15 PM
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The procedure to make a change from a 3 to 4 wire or vice versa should be documented in your instruction manual.
 
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Old 05-05-10, 06:47 PM
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Originally Posted by pcboss View Post
The procedure to make a change from a 3 to 4 wire or vice versa should be documented in your instruction manual.
i went through the owners manual and there is no mention of wiring. I then entered the model number and got some sites
where i can buy the manual. so being cheap i went to the company's site and found the installation guide.

a breeze took me 20 mins to do mostly because i didn't feel like
going down stairs for the right wrench.

thanks everyone for the advice.
 
 

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