When We Change The Coil Head?!

[Frixos]

!!!New Here Guys!!!
Hello, i have the Aspire BDC:

and normal 650mah battery, and i vape flavors with no nicotine my questions are:
1) when i have to change the coil head with new one?!
2) now i vape vanilla flavour, if i want to change taste and put something else (apple) i have to wash the tank only, or i have to wash and the tank and the coil head, because i am afraid that if i wash the coil head i am going to do damage to the coil.

THANKS.

 

[Sthur]

I wash all my pt2 and vivi coils and had no problems in 8 months. I usually clean them and dry burn when done.

I have an aspire and pt3 and clean pt3 no problem. Aspire should be ok too.

 

[Katya]

Change your coils when the flavor and vapor production begin to diminish. You can soak them in PGA (or vodka, or denture cleaner) t clean. How often depends on the juice you're using--dark, sweet juices will gunk up your coils in a day or two. Clean and clear ones are much gentler on the coils.

If a flavor is somewhat compatible, you don't have rinse. If it isn't, rinse out the tank and coil with warm water (and let the coils dry a bit).

 

[BobVan]

I am using rebuildable CE5 & CE6 clearos. Cleaning tank, wicks, and coil-head improves the taste of a flavor change. Otherwise the flavors mix, and the burnt gunk left on the wicks/coil just NEVER tastes good. Cleaning extends the serviceable life of components.
I replace (rebuild) only if a part fails.

 

[Frixos]

I have to take the parts of the coil head out like this video:
or
if i put it like it is 30 minutes to soak like you said its ok!!!

 

[Ahoy]

My personal experience is to just give it a quick soak every couple tanks or so and dry burn ever so gently to get some excess gunk off the coil. Then every week or so I would give them a soak in iso alcohol. I don't use vodka because..well I find better uses for vodka