cabo
Just installed a Generac 20kW air cooled system. The system will not test correct because its saying under voltage. I spoke with Generac they said its because of some choke device.

Can I test this system weekly in the non quiet test mode? My client is concerned becuase of the red light glowing on the side. Also when I talked with Generac they could care less.

Please assit
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d11gnccer
Under the setup menu for the weekly test it will ask to turn quiet test mode on or off. Select no and it will run at full speed.
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cabo
d11gnccer;7887 wrote:
Under the setup menu for the weekly test it will ask to turn quiet test mode on or off. Select no and it will run at full speed.


i did that and my cleint said it never tested???
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yucan2
cabo;7892 wrote:
i did that and my cleint said it never tested???


You've got some troubleshooting to do.

Verify exercise is functioning while you're still there.

If it fails to exercise and generates the same error message, check fuel pressure. You do have troubleshooting manual?
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hokie21
Read through this thread. [URL="http://zillerelectric.com/forums/showthread.php?t=1205"]http://zillerelectric.com/forums/showthread.php?t=1205[/URL] I had the issue you are reporting. After my dealer replaced both the choke plate and the air duct under warranty. I don't have the issue any longer.

John
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MASTERTECH-MW
yes the 17 and 20 kw are having choke plate issues also.you call generac and they will tell you to slightly bend them up.but i found out they have a new part
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bronco
part # 0J0602
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