How to Stop Your MaxxFan From Beeping & Shutting Down When Using Solar Power

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2 жыл бұрын

Full article: scampgrounds.com/how-to-stop-...
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Our MaxxFan beeped and stopped when using solar panels during our Scamp 13' camping trips. We found out the fan is voltage sensitive. The simple and inexpensive solution we implemented was to install a voltage regulator between the trailer power leads and the fan (the MaxxFan tech agreed with us that this is a good solution). The voltage regulator we chose accepts 9V - 36V input (a much higher range than the new MaxxFan mother board accepts) and puts out a consistent 12 volts, and is rated waterproof, dust-proof, moisture-proof and shock-proof (and currently sells new on Amazon for less than $15!). See full article at: www.scampgrounds.com (Tips & Tricks section).
Disclaimer: You will get the same great Amazon price by clicking on the links here compared to buying directly on Amazon, but by buying here you will also be supporting our KZfaq channel and website as we get a small commission from each sale. These are products and procedures we use for our own Scamp that we selected and developed from our own research and experiences. However, we do not endorse any specific product and cannot guarantee that the products we use are exemplary and the procedures we use are complete, accurate, detail the correct recommended procedures, or apply to your model small travel trailer. It’s always best to double check with your manufacturer or operation manuals to ensure you are doing everything correctly.

Пікірлер: 63

@oldgold5636 2 ай бұрын

You can also waterproof the motherboard they seem to get issues with moisture

@mediamadness969 9 ай бұрын

I just got it in the mail. Took 5 minutes to install. The fan works perfect now. Thank you!

@scampgrounds 9 ай бұрын

Awesome! I'm so glad it worked! If it beeps occasionally, just pull fuse to cut power to fan and re-insert fuse and it should reset the fan.

@amblealong4581 11 ай бұрын

Thank you for the tip on the voltage regulator, I got the same one as you, installed it and it has solved the problem with my non-operational Maxxfan.

@scampgrounds 11 ай бұрын

Awesome! Glad you solved the issue!

@Harley-ht5gm Жыл бұрын

YOU ARE AWESOME! I will have to try this and see if it works. If it does, thank you thank you!

@scampgrounds Жыл бұрын

Fingers crossed! Please let me know!

@zanezway Ай бұрын

I have this exact problem and tried the voltage regulator. It didn’t work out for me. I replace the motherboard as well. I’m so stumped!

@GavinZaid Ай бұрын

That is perplexing (assuming voltage regulator is before fan wiring). I would double check the voltage after the regulator to make sure it isn't too high or low. Ultimately, call back the manufacturer and ask their tech for help if the problem persists. Good luck. Please let me know what you find.

@Scrambler85 29 күн бұрын

I installed 2 of in line and it didn't work. A special silicone conformal coating has worked for others to seal out moisture

@alexanderwarnow7952 7 ай бұрын

Thank you! This worked.

@scampgrounds 7 ай бұрын

Fantastic! :)

@nickgardner7060 Жыл бұрын

Hey this is a really helpful video that could save people a load of headaches. I’m wondering, if solar is causing it to cut out and display the green light would this not be more reliable when using at night ? Just trying to diagnose mine to see if this is the issue too. Thanks Nick

@scampgrounds Жыл бұрын

Thank you. The common issue of beeping and shutting off is often related to fan input voltage outside of the fan's desired range (e.g. too high or too low). Solar panels can cause this problem (the solar controllers may not be that accurate). Yes -- if you use your fan at night (or without solar connected if that's possible) and make sure your battery is around 12.5V, you can see if the issue still happens. You can also check your trailer's voltage during the day (using a meter, like a 12V plug in device which they sell on Amazon) to see if it's too high.

@chilblain1 8 ай бұрын

Excellent thank you!🏆

@scampgrounds 8 ай бұрын

Sure!

@chilblain1 8 ай бұрын

@@scampgrounds Btw I’ve found it really easy to clean the screen by just tapping it outside and wiping it with a swiffer and also using my tiny usb rechargeable hand vacuum . Thanks again.

@scampgrounds 8 ай бұрын

@@chilblain1 thanks for the tip. That sounds like a great method and I'll give it a try!

@chilblain1 8 ай бұрын

!@@scampgrounds Absolutely!

@mlangfordcamper 5 ай бұрын

I always gonna wanna clean my screen do not like lint so yeah its a good idea, I like your content and been subscribed for a while hope to see you soon

@scampgrounds 5 ай бұрын

Thank you!

@mediamadness969 9 ай бұрын

Thanks I just ordered this. My converter has been switched over to charge lithium batteries. I am pretty sure it is putting out 13.6 volts which is likely tripping the green light. I have high hopes this will fix the problem.

@scampgrounds 9 ай бұрын

Fingers crossed. If your converter charges lithium batteries, then the high range output voltage is between 14V-14.6V (which exceeds the voltage range for MaxxFan circuit boards made before 2020). Please let me know if the voltage regulator works for you.

@AnnieGill7 3 ай бұрын

Thanks so much for this video! Escape Trailers sent me my second motherboard, and the same thing happens, the fan beeps shut down, and the green light flashes. I hope this will solve my problem!

@scampgrounds 3 ай бұрын

Sure! Please let me know if this solution resolves the issue.

@Scrambler85 29 күн бұрын

I installed 2 in line and it didn't work. A special silicone conformal coating has worked for others to seal out moisture

@AnnieGill7 3 ай бұрын

What grade of wire did you use for your extensions please?

@scampgrounds 3 ай бұрын

14 AWG braided copper wire. Parts listed here: scampgrounds.com/how-to-stop-your-maxxfan-from-beeping-shutting-down-when-using-solar-power/

@JohnstonIowaJim 9 ай бұрын

Any chance that MaxxAir has a new solar compatible fan? I just want it to turn on, off, and reverse. I have no need for something with a motherboard.

@scampgrounds 9 ай бұрын

They have evolved their circuit boards to accommodate a wider voltage range. The MaxxFan tech I spoke to said the motherboard used to have a voltage range between 10.8 volts - 13.8 volts (our model), but once more people started using solar panels and lithium batteries (leading to higher voltages within their rvs) the company came out with a new motherboard (sometime after 2020) to accept a wider voltage range (10.3 volts - 15 volts). The tech told me that even with the new motherboard, the fan will still have problems with voltages outside the new voltage range.

@cjmiller9557 9 ай бұрын

I bought a max air fan 5100 on Amazon when I turn it on I get only continuous beeps. Can you tell me what’s wrong?

@scampgrounds 9 ай бұрын

Could be a number of things (e.g. incorrect wiring, bad circuit board, out of voltage range ....). I recommend calling or emailing the manufacturer and reaching out to a tech who can advise you. rvpsupport@airxcel.com (574) 247-9235 Since you purchased on Amazon, you could also return.

@greg925911 Жыл бұрын

Mine worked ok for a few months then started beeping, it will work for on like 4 beeps anything more then that it stops will that device help

@scampgrounds Жыл бұрын

Yes, the voltage regulator should fix the issue. My fan did exactly what yours did. I called MaxxFan and the tech said the issue is related to too much voltage going to the fan (usually when using solar panels) -- I was told the original motherboard voltage range is 10.8v - 13.8v. The tech said that because so many people now use solar panels (whose voltage regulators may not be that accurate or adjustable), the company came out with a new motherboard with a wider voltage range (10.3V - 15 V). However, the voltage in my Scamp 13' when on solar sometimes exceeds 15V, so even the new board probably wouldn't help. This inexpensive voltage regulator did the trick for my fan, and I no longer have beeping or shut downs!

@AllenManor Жыл бұрын

Anyone know how to simply disable the beep? Our house battery got really low one night and the fan beeped about ever 15 seconds ALL NIGHT LONG due to low voltage. We weren't even using the fan! Why does a fan need an alarm beep anyways? I just want to remove the speaker or disable it so it never makes a noise again.

@scampgrounds Жыл бұрын

If you remove the fan's fuse from the panel it will disable power to the fan and it should stop beeping. Sometimes just removing the fuse and then inserting it back in after a few seconds is all it takes to reset the fan.

@AllenManor Жыл бұрын

@@scampgrounds Thanks. Maybe I will trace the wiring and put a kill switch on it for when we go to bed.

@susiemize614 Жыл бұрын

@@AllenManor I have a kill switch on mine.

@user-gg9vv8ci5u 9 ай бұрын

Problem I had was the lithium battery which resulted in over voltage shut down. Adding voltage regulator solves the problem.

@scampgrounds 9 ай бұрын

Great! I'm glad it worked for you!

@airiharuki4432 Жыл бұрын

We installed a bunch booster converter on installation, along with electrical liquid tape on the board. It’s been beeping, going nuts turning on by itself, opening and closing continuously just driving me nuts. Can’t use our fan… By the way, we’ve only had it installed for about 2 months. This is what we get for buying this “Deluxe” vent… Right…. We have 500w solar and two big lithium batteries. Plenty of power for everything, besides this fan? This fan… Agghh…

@scampgrounds Жыл бұрын

Sorry to hear. Incoming power may be exceeding fan voltage limit -- that's usually why it beeps. Consider calling manufacturer or testing voltage (with solar panels operating) right before fan to make sure it is in the required voltage range.

@Onewithsausage 9 ай бұрын

I tried this solution for my Maxx Fan. Did not help. Still shuts off about 2 seconds after it starts, on any speed setting. Not a FAN of Maxx Fans!

@scampgrounds 9 ай бұрын

Very sorry to hear. This video is about a common issue (related to voltage) and solution, but there are other causes as well (such as a bad circuit board). I recommend calling the company as their tech support seems very good and willing to help. Also, one thing to try is to pull the circuit breaker for the fan (in our Scamp it's the breaker for the rear of the trailer) and then reinsert -- this seems to "reset" the fan.

@Onewithsausage 9 ай бұрын

Just ordered a new circuit board. Your video was very helpful. Thank you!@@scampgrounds

@scampgrounds 9 ай бұрын

I was told the new boards have a wider voltage range too. I hope this fixes your issues. @@Onewithsausage

@KensGarage1 8 ай бұрын

What an excellent video. So one plus years later has it failed after the voltage regulator install? I have put up videos showing the fault kzfaq.info/get/bejne/hrxzf7iqlb-1nY0.htmlsi=rX4Jxph16yk26Ri2 They definitely have or had a design defect. AirExcell sent me a new board but I have yet to put it in. I heard even the replacement board from them does not correct the problem. think this fix is the way to go. Will order one up and install.

@scampgrounds 8 ай бұрын

Thank you! I'm happy to report the voltage regulator is still working great!

@greg925911 Жыл бұрын

How can something so costly be so phineki

@scampgrounds Жыл бұрын

I was told this fan is highly sensitive to voltages outside it's normal range. It's due to the nature of the motherboard design. They could simply add a voltage regulator to the product, but, according to the tech, have chosen not to (likely due to cost considerations).

@greg925911 Жыл бұрын

So if I find a voltage regular do u known if it's possible to put it after at the power source in the line to the fan, do they make such a thing other then tearing the fan a part Sorry I'm no sparky more of a Sheet Metal worker

@scampgrounds Жыл бұрын

@@greg925911 just order the same voltage regulator I used (in the link) since not all are the same. This one takes higher voltages (supplied by your RV) and consistently outputs 12 volts (which your fan likes). It needs to go between the power supplied by the RV (input) and the fan (you don't need to take the fan apart). I tried to show all the details in the video. Just be careful to make sure the polarity is correct. On my Scamp 13', black is positive and white is negative (this is the same polarity used on the MaxxFann as well).

@greg925911 Жыл бұрын

I order one last night same one on Amazon it will be here tomorrow but won't be able to install to Saturday

@scampgrounds Жыл бұрын

@@greg925911 good luck! Let me know how it turns out.