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Old 12-03-2020, 08:09 PM   #1
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Newmar Owners Club
Join Date: Jul 2019
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Newmar Dutchstar fantastic fan problems

Replaced circuit board for rear bath fantastic fan in my 2015 Dutchstar. Still not working, but now the other two fans quit working. Replaced fuse in KiB box to no avail. Looking for any thoughts. My Newmar dealership service rep is stumped.

Thank you
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Old 12-04-2020, 12:31 PM   #2
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Need some basic diagnostic info to isolate the problem to a likely cause. Is there power to the non-working fans? If no, you need to troubleshoot the 12v supply lines and grounds. If yes, troubleshoot the fan units themselves. If a 12v supply problem, do all the fans share the same 12v power lines, or are they separate? The fact that one quit before the other two suggests separate. Do the fan units have remote wall switches for on/off? Do they have the optional wall control panel that lets you change fan speed, rain sensor, etc. And what model of Fantastic are they?
Gary Brinck
Former owner of 2004 American Tradition and several other RVs
Home is in the Ocala Nat'l Forest near Ocala, FL
Summers in Black Mountain, NC
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Old 12-05-2020, 01:14 PM   #3
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Winnebago Owners Club
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Quick question - does the vent power open and the fan doesn't start, or won't the vent come open. If the vent opens but the fan won't start check the limit switch. If nothing works check the switch (since you've already confirmed the fuse is OK), or check for voltage at the fan connection with switch on.
Next contact Dometic thru the web site. There's no challenge in 'stumping the dealer'!
Skip Y
2010 Journey, 2015 Equinox
Location: MI
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dutchstar, ems, fan, newmar, problem, problems

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