How long do you keep the unit on and which setting?
1409141
Lately, I put it on the high setting when I am not home, and change it to low when I am home so it is quieter. I have not had it very long, so this may change.
1409142
Depending on ur needs. I keep it on clean air now and allergens during sprin
1409143
I keep it on most of the day in my daughter's bedroom on the lowest setting. I'll turn it up to high when she's not sleeping after I have vacuumed or if she is sick.
170208
You can set it to turn off at 15 or 30 minutes but Itll stay in as long as you want it to without the timer.
546605
That depends on how long it's been on. It will go off after 8 or so hours. But if it happens right when you put it on and it doesn't heat in about 1/2 hour or so, call Amazon and see about returning it for one that works. Mine goes on and I put it where I want it set and it stays there for approximately 8 or so hours. I can turn it down or up when I feel that is needed.
1278934
The unit stays on for half an hour and then shuts off, if you kept it on all night it would really drain the batteries, there is nothing in the instructions about it staying on all night. I hope this helps---Karin
2050003
I usually fill it to the fill line inside the unit (about a cup of water) and run it until it shuts off. That takes about 4 hours. Unfortunately, the unit doesn't "just" shut off. It alternately shuts off and turns back on for a while before finally stopping. The repeating off/on noise is noticeable enough that it wakes me up when using it at night.
673973
I believe you can choose that option fromThe menu settings. If not the max it can be set to stay on is 5 min.
985173
It stays on allllll night! That is why I have this one, so many of them turn off! This does have a 60 minute setting if you wanted but also stays on all night, there are two settings.
1086959
I don't seem to have this problem. I've not timed it, but I'm pretty sure mine stays on for well over a minute. Perhaps playing with the settings?
1821746
There is a sliding switch on the side labeled: 1 minute, 2m, 5m and ON. Selecting 1,2,5 minutes will set timer/light on for those time durations. Selecting ON - it stays ON. When you then turn it back to off, it goes off after about 1 minute.
2197847
There is a 7-day setting available. I have mine set to that (on 4PM, off 7am, 7 days)
1266320
There is no way of setting the temperature. You can leave the unit on as long as you like - there is no timer and no automatic shut off. The only way of knowing the temperature is to take the temperature with a thermometer while the unit is on.
272607
I put my unit in a walk in closet. There is a sliding switch under the cover plate to adjust time options. I never really timed it, but to start out it was set too short. I moved the slider up a little and now it stays on for about 3 minutes, which is just right for me. There is a lot more room to move it up if you want it on for a long time. The motion sensor works well, so if there is any movement in the room, the light will stay on anyway. But in my closet, sometimes a hanging shirt sleeve or something would cover the motion sensor and the light would go off too soon. Seems to be a good unit, and I will probably add more throughout the house when I get time.
439153
roughly 8 hours on a full tank. You can set a timer function to automatically turn off after a few hours.
1074791
About 3 hours if you put it on the "continuous" setting, and about 6 hours if you put it on the intermittent setting.
2005194
I left it on but it's not really designed for constant use, and I ended up having to replace it - I now have a Therabath Professional unit that can stay on all the time with no problem.
1251633
I don't know! Sometimes I leave mine on all night and other nights turn it on or off during the night. I absolutely love it though. So glad I got it. I ended up getting two. Do you want it on more than 10 hours?
1197436
I read the instructions again to find an answer for your question as best as I can. If i set up my unit at the same time every night before I go to sleep at 10pm for 6am switch on with the unit plugged in on the off setting I would press the timer button and with the + sign select 8hrs, the next time I go to set up the timer I press the timer button and it will still show 8hrs, if I go to sleep later then I will change the hours to switch on accordingly. I don't leave my unit plugged in so I don't know if the timer remains and the unit turns on every 8 hours. Sorry, hope this helps.