Having problems with your Broan-NuTone CV353 Central Vacuum ?

NuTone central vacuum won't shut off

\015 NuTone central vacuum model # CV353N won't shut off\015

Answers :

Http://www.centralvacuumstores.com/cvs/trouble_help.php#runs_continuously

Here is a link to help you find a local dealer:
http://dealer.nutone.com/DealerLocator.aspx?unit_id=002&cata_id=8
Repair Help & Product Troubleshooting for Broan-NuTone CV353 Central Vacuum

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Suggested Questions/Answers :

NuTone central vacuum won't shut off


Http://www.centralvacuumstores.com/cvs/trouble_help.php#runs_continuouslyHere is a link to help you find a local dealer:http://dealer.nutone.com/DealerLocator.aspx?unit_id=002&cata_id=8 ... Broan-NuTone CV353 Central Vacuum

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It sounds to me that the relay has stuck contacts. Try tapping the relay with the HANDLE of a screwdriver if you can find it. BE SURE TO UNPLUG THE UNIT BEFORE YOU OPEN THE UNIT !! Most centrals now have circuit boards and not seperate parts like ea ... Broan-NuTone CV353 Central Vacuum

I have the Nutone 353 central vacuum. The last few times we have used it motor has shut down and then will come back up after an hour or so. Re-set switch does not seem to matter


This is typical of a motor going bad. As it heats up it shuts down all by itself, no sensors other than the mini breaker. The intervals will get shorter and maybe the minibreaker will pop. Your options are to replace the motor or the motor brushes if ... Broan-NuTone CV350 Performance Bagged Central System Vacuum

NuTone CV750 Central Vacuum won't shut off. The on/off switch on side of unit has no effect. Did continuity test on switch, it tests ok. I've disconnected the low voltage wiring at the side of unit, that had no effect.


I will assume that you disconnected the switch from the circuit when you did the continuity test -- that is really important.\015\012If so, then i think that the relay inside the top of the unit is stuck on, or the low voltage wires (inside the ... Broan-NuTone CV750 Central Vacuum

Nutone central vacuum shuts off after a few minutes running then will restart after motor cools down I cheked motor and vent ports blown out all clean


Sounds like you have an overtemp switch that is tripping and shutting your motor off. Many motors use what they call a 'snap switch" ( looks like a small disk with two wires on it ) to sense motor temp and if that trips, then it will temporarily disa ... Vacuums

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I have a central vacuum system. When I disconnect the hose from a wall outlet the central canister does not shut down dispite my turning off the vacuum at the handle of the hose. The only way I can get the system to shut down is to pull the plug at the canister. What gives? Rob


What I'm hearing is the canister(Not the Powerhead) portion of the unit is running all the time unless you unplug it. this problem could be caused by a short in one of your low voltage lines running through the house. To determine that just unplug on ... Vacuums

Myu easy flow central vacuum wi not shut off - Easy Flo EF2300 Central System Vacuum


This could be because of 2 things.... first, the on/off switch may have been accidentally hit and is forcing the machine to stay on at all times. Second, the relay in the unit may be defective and stuck in the on position. Les ... Easy Flo EF2300 Central System Vacuum

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No suction I am getting no suction on my central vac at the vac. I do not believe that the piping is plugged up, the vacuum is not creating suction. What are the causes of no suction at the vacuum and how do I take the top half of the Nutone central vac off?


Use the guide at builtinvacuum.com/flowchrt.html to find the issue and solution. Most likely you need to test it without any filter and be sure the bottom of the unit is attached :) To get access to the motors you need to unbolt the very top sides. ... Broan-NuTone CV350 Performance Bagged Central System Vacuum

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I finally solved the mystery. I adjusted the variable air intake relief valve (install just before unit-open in the event of a clogg to prevent motor burnout) By watching the valve when unit is being used, you can see that the system needs more air t ... Broan-NuTone VX475 Bagged Central System Vacuum

Nutone central vacuum leaks brown liquid


I agree your dishwasher should have nothing what so ever to do with a central vacuum the piping is completely seperate. sonds to me like somone really screwed things up. i would get someone out there to look at that ASAP. ... Broan-NuTone Vacuums

I was using my easy flow central vacuum, and shut it off. When I went to start it up again 5 min later, it would not turn on. I emptied out the filter, and reset the switch. When the reset button was pushed, it started up the vacuum, but the vacuum was not turned on in the house. It can only be turned on from in the garage and not on the actual hose. What is going on?


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My central vacuum system will not shut off. I had


Please provide more infromation, especially brand. They do differ.\015\012The problem could be as simple as a bad switch to shorted wires somewhere that you need to locate. ... Vacuums

My nutone cv556 wont shut off


It sounds like the relay is bad. This website has a pretty good trouble shooting page.https://www.centralvacuumstores.com/cvs/trouble_help.php#wont_turn_on ... Broan-NuTone CV450 Central Bagged Central System Vacuum

Central vacuum with new motor shuts off and throws switch


Your mini breaker is probably bad if its a new motor. Its found on the relay board and they can weaken over time, especially if you had a bad motor before that tripped it a lot. ... Vacuums

Central vac won't turn off unless we unplug - Broan-NuTone CV350 Central Vacuum


Some units have an on/off switch on the power unit itself. Check to make sure that is not turned on. Unplug your power unit and remove the 2 low voltage wires (not the power cord itself) . The low voltage wires start at the unit and run throught your ... Broan-NuTone CV350 Central Vacuum

Nutone model cv-350 vacuum motor will not shut off. I have to unplug system in garage. I disconnected wire to house vacuum inlets and motor is still running. There must be a reset on the motor. I have turned the external switch on and off and still no help.


Mine is the same, and it is the relay welding itself closed. The relay is switched by the low-voltage wiring that connects to the vacuum outlets, and it switches the motor on and off. Mine was welded in the energized position. I have cleaned and file ... Vacuums

I have a hoover windtunnel upright vacuum, It will not shut off and I have to unplug it to do so. If I take apart the upper handle and manually flip the internal switch it works just fine, only when using the external switch on the handle, wont shut off.


This is a common problem with this machine. The switch has too much resistance to be turned on and off with the switch button and rod. If you put in a new switch, ( # 28161075 ), your problem should be fixed. ... Vacuums

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Vacuum keeps running after unit is unplugged - Broan-NuTone CV353 Central Vacuum


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How can I get a wiring diagram for my CV450? - Broan-NuTone CV450 Central Bagged Central System Vacuum


This is all I could find. Hope it helps!\015\012\011\011\011\011\011 ... Broan-NuTone CV450 Central Bagged Central System Vacuum
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