Doesn't the electric utility company have anything to say about this apparent violation in Lynn, Massachusetts?

This has been this way for many years.

Can the AHJ let this slide? The violation is covered in 110.14 for starters.

PS: Now the entire building is painted light blue!

Joe obviously I can not see inside the house so I will just take a guess from personal experience.

The second meter was installed for off peak metering of an electric water heater.

Even if the occupants have stopped opting for off peak metering the meter socket and meter remain to feed the water heater.

From the 'added' meter it would run inside to a separate service disconnect a fused switch or 2 pole breaker enclosure.

From there off to the water heater.

The installation if done correctly is perfectly code compliant.

The idea is you pay a reduced kWh price for the water heater but a time clock shuts the power down at peak usage times.

Heres what I do not know.

I am not sure if a special meter incorporating a time clock is used or if the time clock is located inside.

The only time I have run into this the occupants or power company had discontinued the off peak option. so each month the meter reader reader reads both meters and you pay the total of both for your monthly bill all at the same rate.

Maybe you could ask your friend the meter guy about this.

As far as the 110.14 violation you certainly could be correct but it may not be covered by the NEC.

I believe many times these where done by POCO subcontractors without permits and with the blessing of the AHJ.



Bob



[This message has been edited by iwire (edited 02-14-2005).]

Bob:

This was located outside of a grocery store, then a fast food place, and I will check again soon to see what is there now.

If we considered the "Off Peak" installations that are considered as being legal, this rule and 2002 NECH commentary.


Courtesy: www.necdirect.org

Also, the meter socket enclosure is part of the Article 312 inspection made by the AHJ and the installation above should have never been passed.

I am not aware of any local or state rules in Massachusetts permitting this. Maybe the installation was accepted by someone, who was not familiar with the rules.

I would ask about the liability if there was a fire?

Joe I will not argue with you about this as I too would like power companys handy work like this to be inspected.

That said this is power company metering under the control of the power company, it is their seal on it.

90.2(B)(5)(a) clearly states it is not covered by the NEC, now the raceway leaving the meter, the added disconnect etc. are another story.


Again I remind all I am guessing to this extra meters purpose and a further guess is at the time the inspector looked at the service there was only one code complaint meter socket in place.

Then at some point the POCO subs came in and added the off peak meter.

However we feel about it, it is a common situation.

By the way what are you doing walking around in Lynn?

I hope your 'carrying' if you know what I mean.

Bob

All that aside it certainly could be an illegal second service.

Happy V day.

Bob:

While it is true that most "Off Peak" meters are connected illegally to supply the water heater element during the early am, this www.necdirect.org 2002 NECH image shows what I believe to be the correct way.



PS: I took the picture a few years ago near my in-laws house on Chatham street, now occupied by another family. I do not walk around those street, me with a piece, no I think not, I would probably shoot myself in the foot!

Did you take the day off for Valentine's day?

Yes that is a much better way, I just recently removed one like that in Walpole.

Don't ask why the company had me doing a residential service change. I am sure it was a 'freebie'.

No I did not take V day off, I am home playing Mr. Mom while my wife is sick with a cold.

Bob

You what I am thinking Joe?

That the two gang socket approach is how an electrician does it from scratch.

The 'bang another one on the side' approach is how it is done as an add on to existing service.

Done by POCO subs without permits and inspections.

Again just a guess.

Bob

I work for a utility that has off-peak metering using two meters. The off-peak meter has a timeclock and built in 30 amp 2 pole relay to control the lower element of the hot water tank. As for the installation, we require a licensed electrician, working for the home owner, perform all electrical work for our off-peak metering, including providing and wiring the meter sockets.

The off-peak system we use, saves the customer approx 40% of the cost to heat their hot water.

I agree that using a gutter is a nicer way to do things. That said, this was once a practice so common that older, round meter pans often has threaded hubs on the side, for feeding the other meter.
Here in Reno, the practice of differing rates for heating water are long gone, and the second meter is removed when a service change is done.
Indeed, this work may be the result of a non-professional doing a DIY or non-permitted service change, replacing the fuses with breakers. Or, considering housing prices, it may be the result of converting a basement, etc., into an apartment.

How can we argue about this without even knowing what it is for? What exactly is the violation?

Search for "Meter Mounting Equipment" see PJSR.GuideInfo

http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/ccnsrch.html

I found the answer to my question, just as I suspected!

I still don't see how you can claim a violation without removing the cover.

Picture submitted by renosteinke

Trumpy
Why two meters for each apt.

Rob

Rob:

in few apt complex they use the second meter for waterheater but some case and i say some case they used that for electric baseboard heating too but really honestly for many years went by most poco disconuted the off peak rate meter now if they use the off peak meter useally a specal electronic meter and most meter i do see it here have electronic meter it can send the singal thru the radio waves or thru the power lines i am not sure which is which they used that and they can pinpoint the peak reading the same thing with commercal metering too it work the same way too

merci , marc

Just love that asbestos cement siding.

Rob,
You'd have to ask renosteinke about that one, I only posted the pic for him.

The second meter is/was for the water heater.....a leftover from the days when the "all electric" house was encouraged, and water heaters were charged a different rate.
The different rate has since left us, and these second meters are disappearing as services are upgraded (usually at the insurance company's request).
The new service would be done the way Joe's artwork shows.