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Generators

I'm looking for the easiest solution for this winter and build a dedicated shed / dog house in the spring. What would the problem be if both garage doors are open a foot and the flex is halfway down the driveway and in the wind? In the automotive trade we run cars for hours with a rubber exhaust hose attached to the garage door. Like 22 bays...with ~ 6 cars running at any given time.

The guy formerly known as Mladin.
If you did that it would probably be fine. Garage would get decently snowy though. I would run a co sensor in the garage just to make sure you dont dose yourself when refueling.
 
Nobody here is going to recommend you do what you are suggesting. DO NOT OPERATE IN AN ENCLOSED SPACE.
Why not just need that warning? Your workplace is probably a lot bigger with more ventilation than your garage. Every winter people die from this very thing.
At this point it's just a matter of interest. It will be going in a dedicated shed. I'm not phased by seeing engines running indoors. The funny (or not so funny) thing is each garage door has a 3" ID rubber hose that fits over a roughly 2" OD exhaust tip on each car. So there's a lot of car exhaust not reaching outside the door. At least in this experiment the ID flex pipe matches the OD generator exhaust. Theoretically, there should be no residual CO.

The guy formerly known as Mladin.
 
In theory it works….

You willing to endanger your family for a theory? Personally I’d build a scrap wood / whatever you have and leave it outside. Hell even on the side of the house under your soffits if you want to protect it.
 
Nobody here is going to recommend you do what you are suggesting. DO NOT OPERATE IN AN ENCLOSED SPACE.
Why not just need that warning? Your workplace is probably a lot bigger with more ventilation than your garage. Every winter people die from this very thing.
Some don't die. If they catch you earlier enough you are left semi brain dead.

It's one thing to have a garage with a number of cars being worked on to have temporary exhausts. The staff would notice the build up but one person working alone could doze off and never wake up.
 
Why not keep the fuel out of the generator? Have a 5 gallon can that sits beside it. Makes cycling gas a lot easier.

The other positive to your setup is it is easy to swap out the generator. Some family has a standby generac that is ~10 years old and on a maintenance contract. It works maybe 70% of the time. It needs a part that has been backordered for 8 months. Not very impressive for that much money and not easy nor cheap to swap for a new unit.

EDIT:
I'll get a picture next time I go by but there is a house on Old Barrie Road with a skid mount industrial generator installed in front of the house. Probably surplus so why not. Likely diesel so less fuel age issues (although you may need to heat the tank and leave a block heater running all winter). Ugly though.
The reason I don’t is because I like to run it a couple times a year. I suppose I could just leave it empty and add just enough fuel to run a few minutes then run dry. Siphoning is a 5min job though.
Get the champion with the Tri fuel option I mentioned earlier. Hook it up to your BBQ natural gas line when needed.

never have to worry about stale gas, refilling, changing tanks, etc.
I always have lots of fuel on site so I’m fine just leaving it on gasoline.
 
I don't know if this is still a problem but someone years ago had a gennie motor fail and they wouldn't honour the warranty because of a modification. The owner had put on a larger gas tank.

The logic was that the operator was to check the oil every time the tank got filled and by putting on the larger fuel tank the oil checks weren't being done by the book.

Hondas have an oil alert so it wasn't a Honda. Possibly B&S.
 
The reason I don’t is because I like to run it a couple times a year. I suppose I could just leave it empty and add just enough fuel to run a few minutes then run dry. Siphoning is a 5min job though.

I always have lots of fuel on site so I’m fine just leaving it on gasoline.
This. I don't like tripping over things in my garage, but I bought the gas only generator because it was on sale for $500 less than the hybrid. If I build a generator house, I know I'll set it in there and forget about it..then go to use it and the carburetor will be gummed by today's corn fuel. I'm sick of taking carburetors apart. Even with fuel stabilizer or seafoam in the tank, you can clearly see the difference in colour of gas after three months in the gas available today. So I actually want to trip over it in my garage so that I don't forget to run it dry a few times per year.

I also want the least intrusive method of hooking it up. What are your thoughts on these through the wall kits?


The guy formerly known as Mladin.
 
I know I'll set it in there and forget about it..then go to use it and the carburetor will be gummed by today's corn fuel. I'm sick of taking carburetors apart.

The guy formerly known as Mladin.
Don't do that.
Use ethanol free fuel.
 
Which one did you buy @-Maverick- in the end?

As for those through the wall units...seems simple enough. For me the issue would be that if I punched a hole through the wall in the basement...I'd need another one on the main floor as there's no simple passthrough from the basement to the main floor (unless I drill through the floor into the cabinet floors.
 
At any given time six cars will exhausting through hoses in garage doors.

Garage / auto repair facility, I presume?

I grew up in the business, I'm familiar with the big rubber hoses through the little vent holes in the roll-ups.

But it's a way different situation. Those bay doors go up and down through the day to exchange air, and nobody is sleeping (or, well, shouldn't be LOL) like might happen in a house when you start your generator, the house gets all warm and cozy again, and you fall asleep on the couch or whatever.

The cars are also not running non stop usually.

To the contrary, if 1 or 2 guys suddenly get a headache and/or sleepy, well, everyones going to catch on there's a problem and probably turn off the cars and open the doors to exchange the air.

Yeah, there's a 99% chance that a flex pipe vented outside is going to be fine. Until one day when after running for 3 or 4 hours the exhaust loses a gasket or something, or the flex pipe vibrates off/out/breaks/whatever and next thing you know CO is filling your garage, and then your house.
 
flex pipe vibrates off/out/breaks/whatever and next thing you know CO is filling your garage, and then your house.
If a person were worried about forgetting to take care of things.... This could be a very dangerous situation.
 
This. I don't like tripping over things in my garage, but I bought the gas only generator because it was on sale for $500 less than the hybrid. If I build a generator house, I know I'll set it in there and forget about it..then go to use it and the carburetor will be gummed by today's corn fuel. I'm sick of taking carburetors apart. Even with fuel stabilizer or seafoam in the tank, you can clearly see the difference in colour of gas after three months in the gas available today. So I actually want to trip over it in my garage so that I don't forget to run it dry a few times per year.

I also want the least intrusive method of hooking it up. What are your thoughts on these through the wall kits?


The guy formerly known as Mladin.
Through the wall unit that required extension cords to everything doesnt seem simple to me. An external twist lock to a transfer switch seems simpler. Safe, whole house powered up, only one wire.

Edit:
I had transfer switch before the panel but that requires hydro involvement or super dodgy, super illegal work. Splitting some circuits off to a sub panel and putting the transfer switch between the main panel and sub panel doesnt require a utility disconnect.
 
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Which one did you buy @-Maverick- in the end?

As for those through the wall units...seems simple enough. For me the issue would be that if I punched a hole through the wall in the basement...I'd need another one on the main floor as there's no simple passthrough from the basement to the main floor (unless I drill through the floor into the cabinet floors.
I got this one. With $60 in CT money if you spend > $250 the savings turned out to be $360 as it's on sale. The hybrid is $550 more. Make sure you click on the picture to see the one you're actually buying as Canadian Tire is showing the dual fuel in the picture. This is very misleading on their part:


As for the through the wall kit, the lowest price I found was $99 at Home Hardware. The next lowest price I found was $136 at Home Depot. $149 at Canadian Tire. See if Home Depot or Canadian Tire do price matching perhaps?




The caveats for this kit are to make sure your generator has a four prong outlet and you have a four prong cord or you'll need to buy a L5-30P to L14-30R adaptor if your generator only has a three prong. Pay attention to the maximum wattage of the cords that you buy. Also, some people made the mistake of mounting the kit too low and had trouble attaching the cord. So mount it higher than 20" The instruction video is here:


I have a gas fireplace so I only need one kit. It kept the whole house warm during the last power outage. I have four oil heaters as well that I use in the garage should power and natural gas be cut off at the same time which is not likely to ever happen. What I like about the through the wall kit is should the generator throw a voltage spike, it won't nuke the sensitive circuit boards in my furnace and water heater which could be an expensive fix.

I found these little LED lanterns to be very helpful during the last two power outages. You can buy a two pack or four pack:

Ultra Bright Camping Lantern with Rechargeable Batteries, Water Resistant - maxin Portable LED Solar Collapsible Camping Lantern Flashlights Torch for Outdoor Amazon.ca

The guy formerly known as Mladin.
 
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Thanks for that. CT has those lanterns for like $8 once in a while. They had a 2 pack for $20 last week.

I set up the big Coleman lantern in the living room and Ridgid radio on 18V.

Need to find that Ridgid 18V big lamp but mofo is $160 at HD.
 
As a matter of curiosity, I'm going to order a few sections of the flex pipe seen in the video and run a few CO testers around the connection and in general area.

I have a Rubbermaid shed ready to house it. One of those ones with an upper lid and two swinging doors to vent it. But I'd like to do that in the spring.

Is this idea really so dangerous? I work in this situation every day, all day. At any given time six cars will exhausting through hoses in garage doors.



The guy formerly known as Mladin.
There should be no problem running it inside if tend to the 2 safety issues: explosion and carbon monoxide.

Explosion: Where there is gasoline and a confined space, you have to be concerned about explosion. In a boat or van, an auxiliary fan (blower) vacuums away volatile gas/air mixture before (and if smart) after the engine runs. This minimizes the chance the surrounding gas/air mixture doesn't ignite and explode. Probably not that big of a concern in a full size garage, definitely a concern in a small shed or gennie doghouse as gasoline/air mix settles low (where the gennie is sitting). Lots of ventilation does the trick.

CO Gas: This is only a problem of people or animals are present. A gennie will fill a garage with CO in no time, keep the doors open or run a flex exhaust extension to the outside (that's how gensets are installed inside a van or boat.)

I've only gensets installed in boats, but I'm sure it's sensible doing the same in an enclosed shelter.
 
manufacturers have to make up for most peoples carelessness (stupidity?) accidental or otherwise, by adding CO2 shutdowns built in to their generators, which is sure to drive prices up further as features are added.

Champion and Honda have em, I am sure others too....


 
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first a low oil/ no oil shutdown , which has probably saved more engines than any other feature. And now a CO2 detector because 'we' are just too f'in stupid.

Gen sets in motorcoaches and boats are a whole different kettle of fish than putting one in the house. Build a dog house, put gen in there , run wire into the house.
 
run wire into the house.

And given how lengthy power outages are a (maybe) once a year thing here, I even go with the KISS method on that - I just run my 50' cord from the generator in the backyard through our living room window and close the window on it (seals about 80%, good enough), or if I'm using the EV's for power instead, I run my 100' cord from the driveway, under the garage door, and then through the door into the house, and just close the door on it. The seal on the bottom lets it through fine.

Power bar in the living room and away we go.
 
And given how lengthy power outages are a (maybe) once a year thing here, I even go with the KISS method on that - I just run my 50' cord from the generator in the backyard through our living room window and close the window on it (seals about 80%, good enough), or if I'm using the EV's for power instead, I run my 100' cord from the driveway, under the garage door, and then through the door into the house, and just close the door on it. The seal on the bottom lets it through fine.

Power bar in the living room and away we go.
How are you using the EV for power?
 

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