what's the proper way to clean a vivi nova head without taking it apart? i just rinse the wicks..
I would think that no "smoke" would indicate no moisture. Then it's time to dry burn until you can see the coils clearly. Blow on the coils while they're glowing and tap the top to get rid of excess crap that's keeping the coils from showing themselves brightly. If all else fails, a wooden toothpick can loosen up charred gunk leftover from thick liquids. Once you can see all of the coils individually glowing uniformly, you can put it all back together and fill it up. Do "not" dry burn more than a few seconds at a time or your wick "will" burn - even silica will char to the point where it will separate from the coil and threads will simply fall off - at that point, you've gone too far (it still may be useable but it won't work as well as a full wick).
Having a tank for all of my flavors prevents me from having to clean out to switch flavors and I have found that there is really no need to clean periodically. YMMV.
I would think that no "smoke" would indicate no moisture. Then it's time to dry burn until you can see the coils clearly. Blow on the coils while they're glowing and tap the top to get rid of excess crap that's keeping the coils from showing themselves brightly. If all else fails, a wooden toothpick can loosen up charred gunk leftover from thick liquids. Once you can see all of the coils individually glowing uniformly, you can put it all back together and fill it up. Do "not" dry burn more than a few seconds at a time or your wick "will" burn - even silica will char to the point where it will separate from the coil and threads will simply fall off - at that point, you've gone too far (it still may be useable but it won't work as well as a full wick).