Home Generators

   / Home Generators #91  
Kind of pricey. What does this do that a transfer switch doesn't for about 1/2 the price? (Also a transfer switch can be placed where it's convenient to put your portable generator. That may NOT be where the meter is.
My meter is on the outside wall of my kitchen. The panel is in the kitchen, finished wall. I have the panel hidden behind a large picture. Stupid design, it's not mine. I really don't have a wall, without massive amounts of construction, to reroute the panel input. Since I have a few extra bucks, I thought I would go with this gizmo.
 
   / Home Generators #92  
Sorry I haven't done an update, life took over and haven't been here in a while.

Gen was installed in late Sept? Electricians etc... went at it and installed it in about 6 hours. They did some other wiring around the house as well, but it would take one electrician all day + to get the panel and all wiring done.

They left at about three in the afternoon, at 4:30 we lost power.:eek: Generator kicked on as it should and ran fine.:D

A few issues: The fuel shut-off solenoid was leaking and allowing air into the injector. It is an add-on for this application to shut-down the motor. Called Central Maine Diesel, had a new one in a couple days. They offered to send someone out, but it was a simple fix and I did it my self.

The gen would not run my well pump. Ran some tests, found that my well was drawing 30 amps at start-up each time the pump clicked on. Called my well buddy. We opted to pull the pump and check it. Turns out I had a 1 hp well pump, way overkill for my application. We downsized to a 1/2 hp, now the gen runs it fine and I'm using less electricity for water.

The unit did not have a built-in battery charger. Within a couple days the battery was dead, as it powers the timers and auto start system. Bought a trickle/auto charger and took care of the problem. When it runs it is charging, but the house power does not automatically charge the battery to keep it up. Kind of odd.

All in all it has been good. We only lost power that once, shortly after that the power company did a MAJOR tree trim-back operation for all the lines around. Spent weeks working through town cutting anything anywhere's near the lines all the way up through to the sub station where our power comes from. What was a weekly occurance, now hasn't happened in months. :mad:

The generator starts two times per week, Sunday and Thurs. afternoon, swaps the house over and runs for 20 minutes on load. The coldest start thus far has been 6 degrees with no issues. Runs a little rough for 30 seconds or so then smooths right out.

I installed a 50 gallon saddle tank from an old truck I had in the basement for fuel. Also hooked in a spin-on water seperator filter and ran copper lines out to the generator. Fuel stays warm and should help cut back on gelling.

Eventually I will put two group 31 batteries in the basement and run cable out to the gen. That should help it turn over in any weather and keep the batteries fresh and at optimum output.

I put a small shelter over it with some metal roofing to help keep it dry. I have flex-pipe for the exhaust that I have yet to install. It isn't loud in the house, but out behind the house it can be annoying, so I may build an exhaust stack for it to lower the sound levels and get the fumes even further away.

Hope this helps, let me know if anyone has any questions.

Here's some pics:
 

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   / Home Generators #93  
Why do you have it start twice a week? I would think once would be plenty. Also don't your clocks get messed up at every start. I thought most systems like this just ran the generator and not transferred the load during test. I do think a load test is important, but twice a week.
 
   / Home Generators #94  
Why do you have it start twice a week? I would think once would be plenty. Also don't your clocks get messed up at every start. I thought most systems like this just ran the generator and not transferred the load during test. I do think a load test is important, but twice a week.

The digital timer can be set to do it as often as you want. I went with twice per week only because of the cold temps and to try to get it broken in. Thus far I still only have 12 hours on it. When warm weather comes I will probably knock it back to 1 time per week. I can set it to transfer the load or run it w/o a load. For now we want to see what it will do.

As for the clocks, no, as long as we have power it swaps so fast it doesn't affect anything. Going onto gen there is a quick blink, hardly noticeable, when it goes off gen it snaps back so fast there is no visible flicker at all.
 
   / Home Generators #95  
The digital timer can be set to do it as often as you want. I went with twice per week only because of the cold temps and to try to get it broken in. Thus far I still only have 12 hours on it. When warm weather comes I will probably knock it back to 1 time per week. I can set it to transfer the load or run it w/o a load. For now we want to see what it will do.

As for the clocks, no, as long as we have power it swaps so fast it doesn't affect anything. Going onto gen there is a quick blink, hardly noticeable, when it goes off gen it snaps back so fast there is no visible flicker at all.

Good reasoning. I had a friend who never tested his generator until the power was out. Then he found that he had the wrong connector. Testing is good.

I added a charger to each of my generators. I felt that 20 minutes of charging twice a month was not really adequate to keep the battery life up.
 
   / Home Generators #96  
Good reasoning. I had a friend who never tested his generator until the power was out. Then he found that he had the wrong connector. Testing is good.

I added a charger to each of my generators. I felt that 20 minutes of charging twice a month was not really adequate to keep the battery life up.

The charger is a rally good idea.
 
   / Home Generators #97  
That is really odd for a engine not to charge a battery. perhaps you could call your generator manufacter about that ?
 

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