Does this inject any air into the system? Is there a way to bleed the atmospheric air off?
1995833
The unit should be turned until it drips oil from the tip. It would be impossible to connect in such a way that "no" air gets in , but it will be negligible. One reader suggests the system be under vacuum. I disagree, as the moment of connection, you will "suck in" air whereas a pressurized system will attempt to "discharge" which should help keep the air entrapped to a negligible amount. Either way is likely ok, but less air is less air and less air is better
1995834
Maybe the first time. Just what is in the hose, you can set to how much oil you need and just fill to the full line. I like mine it works great and once the hose is full I really can't see why any air goes in the system. If you had a retro fit fitting you could bleed the small amount of air out of the hose.
1995835
Yes, you hold it upright and turn the base to purge all of the air. You do the same with your hoses to purge/express air out of the system. This removes all air which contains moisture which can freeze at the expansion valve. It only takes a few seconds.
1995836
When filled properly it won't inject enough air into the system to adversely affect operation.
1995837
I only use it when the system has a vacuum. That way no air if you hold the unit upright
812830
Yes, you can control the air of pressure that is put out with the regulator.
1858861
Directions state to add a few drops into the air intake and also a few at the nose piece jaws threw the end. Don't see that mentioned anywhere.
1294964
I have say yes if I pull trigger if not on valve it has air come out, hope this helps
1868386
Yes, there is a button inside the center hole that mates with the valvestem. Applying pressure on the valvesteam releases the air.
2261210
Yes you can just put the system on just heat or just air.. Hope this helps =)
405457
You cannot get any air into your van without cutting a hole in roof. This unit does not create air by it's self.....common sense!!!
1318920
There is an air release in the plunger. I haven't had a problem with air in my casings.
1071543
Yes, blowing with your own mouth. Best is very little air to "float" on air. I use it in my Honda Forza. Excellent product.
97634
Water circulation no. However the manufacture recommends that you not let air bubbles make direct contact with the water intake valve of the filter. Air gets trapped inside the canister and effects the water circulation. Hope this helps.
2092723
In the picture you'll see a clear container immediately below where the air hose attachment is. bleed the water off with the unit off. It's pretty straight forward
1603968
If I recall, squeeze the base of the air valves and try blowing. It takes a bit of effort to squeeze the valves and blow at the same time,if I can remember correctly. Let me know if it works :-)
1938433
From my experience you should only have air coming from the nozzle itself. The bottom part is the air intake and shouldn't have air blowing out of it. It sucks the air from the bottom though the filter, directly out of the nozzle
1072183
No, unfortunately it does not purify air. It simply diffuses essential oils into the air.
1133752
Well you have to fill it up to the maximum fill line, then it creates this little water vortex. No mist will come out, just a very tiny breeze coming from the holes. Personally, I stopped using mine after a few weeks, it was just not worth it, it did nothing for my room, it's just far too small to be of any decent use, so I moved onto a room ionizer and that worked much better.
1040533
Yes, there is a small bleed off button on the side that you press. No need to un hook from the valve to do it.
468324
No, it doesn't. There is weather-stripping that goes in between the two shields and if properly installed, you get no air. If you do get air, its unnoticeable.