Now All We Need's a Generator...
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- čas přidán 27. 06. 2024
- Electric Pro Academy - Real skills to make real money.
Synopsis:
Another full day, but good to have all the wiring completed for the generator’s arrival! The generator disconnect, auxiliary circuits in the garage, and basement sub-panel went in without a hitch, but we weren’t so lucky everywhere else…
So where were the hitches that had us working late into the evening? Firstly, our home runs to all of the house circuits were stripped just barely outside of the new panel location, which required heat shrinking for each wire. This required a materials run and some tedious wire-by-wire TLC. Secondly, the electric range had a bad termination in the receptacle box which tripped the breaker as we were cycling up. Thankfully, given it is on a dedicated circuit, troubleshooting was fairly quick and painless.
This project with Tom has been a blast, and reminds us of the value of having a company culture that attracts customers like him! If you’d like to be our next happy customer and/or collaborator, please check the links below.
As always, if this video is unclear or skew to what you are searching for, feel free to comment below for additional assistance.
EPRO-2-Call:
You’ve got the tools and the willingness to solve your own electrical problem, but are held up by a couple ominous details. Rather than hiring out the whole project, get EPro’s own Joel Walsman on a video or voice call here: electric-pro-academy.square.s...
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2020 National Electrical Code (NEC) referenced in this video:
Free Access Here: link.nfpa.org/free-access/pub...
[] Attic Raceway [NEC 300.4(D)(1)]
[] Feeder Conductor Sizing Table [NEC Table 310.16]
[] Acceptable Disconnecting Means (Service, Feeders, Motors, etc.) [NEC 230.70, 430, 440, etc.]
Outline:
0:00 - Introduction
0:32 - Utility Reconnect
3:55 - Attic Raceways
5:44 - Prepping Main Panel for Landing Circuits
8:47 - Installing the Generator Disconnect
13:04 - Basement Sub-Panel Finish-Out
14:31 - Terminating the Main Panels
19:20 - Testing the ATS
23:38 - Testing Main Panel & Garage Heater
25:06 - Testing Basement Sub-Panel
25:54 - Installing & Terminating Surge Protector
27:33 - Final Testing
28:19 - Final Eval from Tom
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This is amazing and your “customer” is my hero.
14:32 . Where are the cable connectors securing the SER cable to the two loadcenters, per NEC 338.10(B)(4)(a)(1) and 334.30?
Don’t you need connectors on the sub feed wire between the 2 panels in the garage? And most likely nail plates?
Thank you for sharing. I wish more contractors would work with DIYers and I believe it would reduce the amount of bad DIY installs and increase safety. Great work and great partnership. you all be safe.
Diyers want to work with contractors, but don't want to pickup the tab for the extra time they cost the contractor. I have seen this dozens of times in my career.
You don’t need to pull the fuses in the transfer switch. You can just unplug the molex plug on the sacm board. Those fuses break easily when installing them.
@daniel lothamer ... I have to say that load manager is great, but they really did screw up by using to those tiny fuses in a tight space. This is from a 25 year Generac tech who is now retired.
I was thinking the same thing
The talk about mistakes and how to handle them at 15:30 ish mark is absolute money.
Especially when he’s holding the heart zapper 2000 in his arm pit. Not energized fortunately.. his comfort around big voltage gets my respect.
Absolutely I wish more contractors and trades would take that responsibility seriously.
Awesome series Joel ... Thx for sharing ...
Amazing videos! Thank you 🙏
Great job, always professional
love it. learned a lot. great video presentation
Great job Joel,
Preach it brother
Very inspirational.👍
Yep, spends a lot of time preaching...
I use a Prius as a mobile HVAC owner of my company. I have a custom roof rack on my Prius. I have put 1200 pounds on the roof of the Prius. I usually only have about 4 to 500 pounds of tools and equipment and boxes on the roof of the Prius. That’s my average weight daily.
I have a tow hitch on my Prius . The largest trailer I use is a 5’ x 9’ U-Haul trailer trailer it’s self weight about 1000 pounds and I put another thousand pounds of tools equipment and supplies in it to bring the job sites that are large and leave it there at the job site..
My normal run around trailer is a little 4 x 4 trailer with 4 to 500 pounds of equipment and supplies on that small trailer
All the interior in the rear has been ripped out of my Prius, and I have a flatbed for easy sliding in and out of toolboxes tools and supplies
Underneath the flatbed board in the rear of my Prius, I have storage underneath for supplies and tools that are rarely used, but I needed when you need them on rare occasion.
I call it my Prius work truck
When you measure 256 V that is at the verge of the highest limit to wear many overseas, mini splits, computer boards start to receive damage from overvoltage .
Hey hey! Your Prius is too cool! Can you contact us hello@electricproacademy.com re Prius Work Truck?
How are you able to feed that sub panel using pvc male terminal adapter without any cable restraint
I'm sure he'll say the AHJ allows it or some other BS. If he replys at all.
Haha 😂the thumbnail looks so serious, can't wait to watch this!
Joel. Why am I seeing large PVC male adapters being used on ser cable instead of se clamps? Fire could get out and start the wall cavity on fire.
In Ontario Canada we wouldn't be allowed to use PVC terminal adapters as chase nipples and not have suitable cable connectors where cables enter a box. ( Cables running between panels in garage). Its a great entry point for rodents and also an escape for fire into the wall cavity.
Thanks for sharing. It's great hearing how electricians do their work and the rationale behind it.
As a lowly newbie why do you need a transfer switch and a disconnect? Is it just pure safety or is there code in relation to that?
some areas require it due to distance. The gen set they will use already has a breaker and an exterior shutdown for FD emergencies.
I had a Generac dealer try to upsell me because of the combined LRA of my 2 AC units starting up exceeded the surge amp rating of the model I was looking at. I look back now and wonder did he not know the transfer switch included AC load management so both units don't start at the same time, or was he being dishonest.
RESPECT MY AUTHORITY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Too many people have that issue
If you love what you do, it isn't work. I would walk through the plant and see a conduit run that is a work of art, "oh yea, I did that."
What is that black heat shrink looking material covering the exposed wire in the romex on thw second pannel?
Are those metal NM cable clamps on top of the panel rated for 2 NM cables?
Hey Joel just a thought. Where the surge connection goes threw the stud which is plastic needs a protective plate.
As well as where the feed wires between panels.
Why are the circuit lines in the attic black like they've been overheating? Is that normal??
I do really think these service wire connections in the pedestal could have been cleaned up a bit. Including the service connector block. Maybe I am mistaken saw some dirt and carbon deposits. Over time the risk of deterioration grows, the potential for increased resistance and less clean power. Worse still the possibility of a damaged neutral on the service side creating dangerous conditions on the load side. I do believe that utilities could do a better job on maintenance of those pedestal connections especially as they are exposed to damaging external conditions. Just saw a pad transformer rotted out at the bottom in my area open to rodent damage and shorting. If that thing was to short out the damage and cost would be far greater than keeping up the maintenance. Utility still have not replaced the pad transformer after a month.
Mathman, you're making the world a safer place!
How do you pass inspection with PVC connectors where the SER enters in 3 different locations?? And the heat shrink is questionable also.
they could have added a tray or junction box on top of the panel to avoid that shrink tube.
Is an emergency disconnect between the meter and Generac transfer switch not required?
Answering my own question, the transfer switch used here is service rated and would be considered an emergency disconnect. Generac also makes a non-service-rated transfer switch.
Never have I installed a separate disconnect for the generator. The transfer switch is your disconnect.
I always keep a low standard of responsibility, so i am never disappointment in myself
🤣
Part 1: czcams.com/video/VHgPeK_h4Wk/video.html
Part 5: czcams.com/video/KUhvUaxnkt4/video.html Customer shows and explains Generac
Are you required to have an emergency disconnect for the generator?
some localities are weird like that. They want an accessible disconnect near the gen set, despite the gen already having a breaker and an external shutdown on the outside of the cabinet, which is for fire department use in emergencies. Installing a lockable switch makes me shake my head because some can be locked in either position.
@@rupe53 seems silly to since there is a kill switch behind the generator for the FD
@@sungkim16 .... I already said that, but I don't make the codes. I just know they exist. The code for an electrical disconnect was written a long time ago, before most companies had the other features. The kill switch for the engine is a fairly new NFPA rule. (5-6 years?) It's a "hard lockout" and requires 3 distinct keystrokes to restart the engine once the cabinet is open.
Utility company doesn't use torque wrenches? WTF?
I just came here to comment that too! So much sketchiness with that whole hookup the utility did...
I've never seen one use a torque wrench just give it a few uggas
The utility guys are their own breed. Their rules don’t apply to the ones that electricians have. In the field they just get ir done. 😂
This is rather lame. No doubt you'll have good voltage with no load. Very silly with ll the drama from the utility...dancing with the wires like a hero. Sort of a zero really. He'll get his due rewards at some point.
First
Would never partner with this guy. What a super painful customer.
Why? Joel is an electrician. This guy is an electrical engineer who wholly admits he’s done basic electrical work but is interested in learning more when it comes to something more complicated like this. Joel in exchange is learning from someone who is an engineer. It’s an exchange of professions and experience. The guy was able to talk at length and with ease about how the transfer switch works and why it’s designed the way it’s designed. Joel is a successful business owner. You don’t get that way by not trying to take every opportunity to learn from anyone you can.
@@speednutsII because professionals want to make money, complete the job on time and budget and get out of there. This guy over analyzes and complicates everything. I’d run away or charge him double.
@@speednutsII ..... it also makes a more interesting video.