Question about Vornado Heating & Cooling

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Static electricity I have had 3 Vornado heaters (Type DVTH) for several years. It is not unusual for me to build up some static electricity on my body, for instance, after folding bed sheets. It is also not unusual for me to unintentionally discharge that static electricity when I touch the controls of one of my 3 heaters. However, I recently had 2 of those heaters freeze in the ON position after I unintentionally discharged some static electricity upon touching the controls of those 2 heaters. So, now the only way for me to turn on or off those 2 heaters is to plug or unplug the power cords. Also, none of the other controls on their control panels work anymore. In other words, both heaters are stuck on LOW and 70 degrees as the target temperature. How can this problem be fixed?

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  • 67 Answers

From what you have said, I am guessing that you shorted out the little controller chip(s) on the circuit board. Some of the Vornado heaters are serviceable by the company but you would have to check your model number. They have a live chat that can tell you if you go to Vornado.com and click on support you will see it.

Posted on Mar 17, 2014

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 883 Answers

SOURCE: Rheostat vs. Thermostat Temperature Control

yes, it should work. Just ensure your rheostat will handle up to 1500 watts at reasonable settings. A better approach is a 1500 watt pulse-width modulator circuit that draws little power itself. these are available where power tools are sold (like harborfreight.com and known as speed controllers. I use one for a large air fan in my garage.

Posted on Nov 04, 2007

  • 1 Answer

SOURCE: My Vornado TouchStone Vortex heat 500 Heater - temperature

After calling Vornado Corporation, they suggested that the room temperature monitor might be failing as it read 65 degrees no matter where you started the heater. I took the unit back to the store I purchased it from, and we unpacked another unit and found the same problem existed. Therefore, the product is not capable of heating a room properly and I will continue my search for a space heater to control the temperature in my upstairs office which does not have air ducts for heat.

If anyone has recommendations I would be interested in their comments.
Thank you.

Posted on Nov 20, 2008

  • 8 Answers

SOURCE: vornado heater doesn't work on high setting but only at low setting

Dust on the inside of the unit can cause the overload switch to shut many vornados down. Blowing the dust out of the unit with compressed air or a blower may help.

Another problem that causes vornados to stop working (light on - no heat no fan) is when one of the bearings starts to go bad in the unit. This causes the fan to be slower and less effective and the unit’s inability to move the heat away from the thermal overload switch again causes it to shut down.

Though you could remove the front and rear bearings and try to get replacements if it's even replaceable ... Once the bearing starts to go bad there is little that can be done ... HOWEVER, here is one solution to get more life out of the unit.

First, use a blower to blow all the dust out of the unit.
Then, because it is typically the front bearing that goes bad first, lay the vornado on it’s back (so the unit would be blowing air up toward the ceiling), this will relieve the front bearing somewhat and rely more on the rear bearing which tends to last longer.

The vornados I’ve had are all thermistor units ... that is, they don’t just turn on and off when the set temp is reached but in fact slow themselves down (both heat and fan) to keep some level of air circulation in the room. This is a good thing by the way.
There are usually two toggle switches .... one is a heat switch - usually Low & High .... the other is the thermistor switch (this sometimes is labeled “fan”) - usually Auto & High.

Once the unit is on its back ... Now, change the settings as follows:
Turn the Heat switch to LOW
Turn the Fan switch to HIGH
Turn the dial (with the temperature in degrees on it) to the lowest setting - which is somewhere around 60’ish.

Now turn the unit on and it should stay working.
Three things that could cause it to turn back off ...
You turn the Fan switch back to Auto.
You turn the Heat switch back to High
You turn the temperature selection dial too high ... though, you can cautiously turn the dial up a few degrees at a time ... the unit will start shutting down again when you set the temp too high ... then just dial it back down ... unplug for a couple minutes, then turn back on.

Posted on Dec 12, 2008

directcurent
  • 59 Answers

SOURCE: Vornado VH2 stopped working. on/off not functioning

if it is a rocker type switch replace the swich

IMPORTAINT make shure switch it is replaced with is rated at 15Amps

Posted on Jan 19, 2009

  • 126 Answers

SOURCE: control panel not working after "function lock" buttons pressed

MD,

Hit the up and down again and do away with the Function Lock.

Tom

Posted on Apr 24, 2009

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