Question about Broan-NuTone CV450 Central Bagged Central System Vacuum

1 Answer

Nutone CV 450

Thanks for the help. I found it myself and replaced the two old relays with a new one that combined the two motor relays to one. It didn't fix the problem, however. The vacuum still runs when all the hose outlets are closed. Any suggestions?

Napes1

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 120 Answers

If your unit normally turns on when you open the flap on the wall inlets then you should check each inlet for a switch or a button, sometimes those buttons can get loose and fall into the wall making the unit stay on.

Posted on Sep 25, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

The motor on our Nytone CV-350 is shot. Should I buy a new motor or replace the unit?


It depends on the age and condition of the rest of the vacuum and accessories. Check out the hose and power nozzle especially. If these look well worn, replace the unit. If it's a no more than years old, I'd simply replace the motor. Again, it depends on the condition, or expected "life" of the other components.

Jan 24, 2011 | Broan-NuTone CV-350 Central (Kit) Vacuum

1 Answer

A Nutone CV-450 System with inlet nozzle switch issues


You are suffering a connection problem of the hose end fitting to the wall outlet. Either the hose is not aligned with the two pins in the wall outlet, or the pins in the outlet are dirty and not making good connection to the hose end fittting.

Jan 01, 2010 | Broan-NuTone CV450 Central Bagged Central...

1 Answer

Have a nutone CV-450. Suction is gone at the


The first thing to do is to disconnect the pipe coming into the unit. If there is suction there than you probably have a break in the line. If there is no suction when you disconnect the pipe coming into the unit than it is most likely the motor gasket. This gasket can sometimes get sucked into the motor causing problems. Remove the lid to the central vacuum, than disconnect the motor, you should be able to tell if maybe the gasket has been off center or if it has been sucked up in the motor.

Dec 13, 2009 | Broan-NuTone CV450 Central Bagged Central...

1 Answer

CV 570 Relay not working, need a replacement. OMRON G7L-1A-TUBJ-C


There' s not much you can do if the relay goes. You just have to replace it. Are you positive that it is the relay?

Nov 30, 2009 | Broan-NuTone CV570 Central Bagless Central...

2 Answers

I need a relay board for a Nutone CV 450 12.6 amp dual motor vacumn unit. Where can I locate one? Part #??? Unit will run by itself, then shut off. Unit wll not run at all. It has a mind of its own....


Unfortunately I don't have a part number for you, but you can call this number 1800.322.2965. Tell them you need a new relay board for your system and they'll be able to help you. They cost around 99$. for anything else you might need, go to www.thinkvacuums.com

Sep 01, 2009 | Broan-NuTone CV450 Central Bagged Central...

1 Answer

Nutone cv353 unable to stop


the parts are available. go to:

NuTone Customer Service
Email or Call 888-336-3948
Hours: M-F 8:30 am - 5 pm EST

please rate my answer as a fixya!

Feb 26, 2009 | Broan-NuTone CV353 Central Vacuum

2 Answers

Power Unit VX475 Stops


Checked and found that motor is definitely overheating for unknown reason. Since power unit is still under warranty, solution was to contact local service company for NuTone power unit and have them come out and fix/replace it free of charge.

Jun 27, 2008 | Broan-NuTone VX475 Bagged Central System...

2 Answers

Nutone CV 450


If the top comes off, it will be by the motor and exhaust. Just replace it with the new one, make sure you don't mix up any wires. Also unplug it from the AC first.

Jun 22, 2008 | Broan-NuTone CV450 Central Bagged Central...

2 Answers

I have a 3 year old NuTone CV 353W central vac system and recently the switch on the hose handle does not turn the system on from any outlet in the house. I have to plug the hose into the outlet and then...


http://geeksquad.fixya.com/ThreadView.aspx?prdid=0&thid=567634
Generic problem for all Vacuums
I have a 3 year
posted by patfitz on May 03, 2008
I have a 3 year old NuTone CV 353W central vac system and recently the switch on the hose handle does not turn the system on from any outlet in the house. I have to plug the hose into the outlet and then turn the unit on from the switch on the canister. Any help would be greatly appreciated. Thanks

Hello,
I would advise you to ALWAYS to FIRST UNPLUG YOUR VACUUM before beginning any service procedure. There are a couple of things that come to mind, 1st. you may have a bad switch in the hose and in most cases that can be repaired – if not you would have to purchase a new vacuum hose. 2nd. You may have a bad inlet valve in your hose and most of them are low volt of which would only cost less than $10.00 and can be replaced yourself unless you have what they call a SuperValve of which has 2 low volt wires and then it is wired to your home electricity and that should be replaced by an licensed electrician. It is a low volt and high volt inlet.

#3. the last thing you may check id that you may have a bad relay in the canister itself. Because you should be able to turn on the Central Vac with the switch on the hose and everything should work just fine . feel free to contact your local vacuum cleaner dealer in your area of call the Nutone Factory cust serv line for further assistance. So if you need further assistance, please feel free to contact your local vacuum cleaner dealer in your area or in the yellow pages, or contact the factory phone number or website to further assist you with your questions.
http://nutone.com/ Customer Service
Nutone Inc.
9825 Kenwood Road
Suite #301
Cincinnati, OH 45242
Customer Service 1-888-336-3948
Technical Support 1-888-336-6151
Thanks, Don the Vac Man
Go Ahead. Use Us.

May 03, 2008 | Broan-NuTone CV450 Central Bagged Central...

1 Answer

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...


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 filed the contacts on the relay, and that solved the problem for about a week. I suspect the relay contacts were plated, or a worn motor is drawing a little too much current (it is several decades old at this point).

Apr 21, 2008 | Vacuums

Not finding what you are looking for?
Broan-NuTone CV450 Central Bagged Central System Vacuum Logo

Related Topics:

140 people viewed this question

Ask a Question

Usually answered in minutes!

Top Broan-NuTone Vacuums Experts

Roger Potts

Level 3 Expert

694 Answers

Custom Exchange
Custom Exchange

Level 3 Expert

397 Answers

Steve

Level 3 Expert

3287 Answers

Are you a Broan-NuTone Vacuum Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...