I have to change my atomizer daily because it starts tasting burnt and burns my throat a little bit. I do take many large puffs per day. But on the atomizer box it reads, "Change the atomizer about every two weeks, about 500 puffs/day". I don't believe I go much above that. Please advise on what the issue could be. Every person at each store I go to gives me a different reason why this is happening. I'm fed up, so I thought I'd ask the experts instead of the wanna be's. Please help!
The 1.6Ω coils for Aspire's Nautilus series are rated at 7-11w.
The 1.8Ω coils for Aspire's Nautilus series are rated at 10-13w.
Most folks in here report using the 1.8Ω at 12-16w without problems. This is where I use mine as well. At higher power levels the coils don't last very long, and quite often burn the cotton as they don't wick up the juice quickly enough. This is especially noticed while chain vaping high VG liquids. You should be able to find the PG (propylene glycol) to VG (vegetable glycerine) ratio on your liquid's bottle. You should use liquids that are 60% or more PG in the Nautilus. If your liquid is sweet like an ice cream or pastry flavour, it will build up a coat on the wires of your coils. Coils don't last as long with those flavours.
Shops give new vapers low power settings so they don't get into trouble right away. Different liquids work best at their own power level. Experiment a little, but stay below 16W with the 1.8Ω or 14W with the 1.6Ω coils. Firing the 1.8Ω coil at 9.5W could be causing the coils to fail prematurely with your liquid. I'm sorry I don't have an absolute answer for you. It's very much a try it world. Before you try, check the forums to see if someone else has already done it. Learn from their mistakes. Ask questions. The only stupid question is the one some is afraid to ask.
If the above fails either
your specific e liquid might have a taste you don't appreciate.
your juice is to thick ie. high VG,
you have a malfunctioning part tank base or mod.
When my ordered kit will arrive, I wonder which of the coils I will try first ... the kanthal 1,2, the Clapton 1,8 or the 0,15 Ni200 ?
http://www.myvaporstore.com/Atomizer-head-for-Aspire-Nautilus-BVC-V2-p/ap-na-2ah.htm
https://www.myfreedomsmokes.com/shop-by-brand/aspire/aspire-nautilus-bvc-replacement-heads.html
Either one will deliver to you in about two days, and I have always gotten genuine gear from them. My experience is that I love the 1.8 Ohm coils, and had some issues with the 1.6 Ohm coils. See if this helps at all. If you have better luck, you may want to upgrade to a full size Nautilus, as it has a 5ml capacity. Or, I would also recomment the Triton v2 tank. You can see reviews on this forum, and I think it is a lovely tank. It also uses a different size coil, but 1.8 Ohm is available if you like the Mouth-To-Lung vaping.
Good luck to you! :)
Question: if my istick reading says 2.0, does that mean that my coil is no good? It tastes burnt so I would think so but after reading the comments here I thought I'd play with the wattage a bit before scrapping it. I was advised to vape with this coil at about 9w but some are saying this is too low.
I would say 9W is probably too low for a high vg liquid. 9W might be right for a 50/50 liquid, but VG vaporizes at a higher temp than PG. I use 90-100% VG and typically vape a 1.8 at 19-20W. This doesn't work for everyone, but it is my sweet spot, and my coils are lasting for weeks. My advice to you is to experiment and find your own sweet spot. But your coils should definitely be lasting longer than a couple days, so something must be wrong...
Good luck with it! :)>-