electric H2O heaters

[Hendrix]

can somone direct me to the art. that states that hot water heater disconnects need to be "in sight"
Thanks

 

[augie47]

You may need to wait a while for somebody to do that as the Code does not require it.
422.31 provides the requirements for disconnecting means for an appliance.

 

[Hendrix]

You may need to wait a while for somebody to do that as the Code does not require it.
422.31 provides the requirements for disconnecting means for an appliance.

Thanks, Guss

 

[Dennis Alwon]

You may need to wait a while for somebody to do that as the Code does not require it.
422.31 provides the requirements for disconnecting means for an appliance.

I agree with Gus but a $12 dollar pull out is a very easy thing to install and avoids challenges. Personally I would want the disco at the heater for my own safety since I don't carry a lock with me. :smile:

 

[Jim W in Tampa]

NEC would permit a breaker lock. You can exceed it if you want

 

[construct]

can somone direct me to the art. that states that hot water heater disconnects need to be "in sight"

2006 International Residential Code. Chapter 40APPLIANCE INSTALLATION, Table E4001.5 DISCONNECTING MEANS

 

[raider1]

2006 International Residential Code. Chapter 40APPLIANCE INSTALLATION, Table E4001.5 DISCONNECTING MEANS

That Table permits the branch circuit overcurrent device to serve as the disconnecting means where it is within sight of the appliance OR if the branch circuit overcurrent device is capable of being locked in the open position.

Chris

 

[JohnJ0906]

2006 International Residential Code. Chapter 40APPLIANCE INSTALLATION, Table E4001.5 DISCONNECTING MEANS

Any way you can quote it for those of us without a copy of the IRC?


Also, there can be local amendments requiring a disconnect - like Baltimore City. The WH can be 2' from the panel, and a disconnect is still required.

 

[LarryFine]

I once used a 2p 30a toggle switch for a customer who didn't want "the ugly grey box" in the utility room.