@sandesh0403
GOLDEN SUNRISE. Welcome to VK world.
After water charging is done gap is not required.
This is explained in posts as well as videos
For VK procedures please watch videos too
All your procedural questions are taken care
Please note this forum is more for new learning and sharing experiences.
Give yourself time to watch videos and make your own notes you will not have any procedural questions.
The videos are your best guide
Now whatever you have written above , check it with the videos in the link
https://litairian.com/learn-use-know-vk-vibbeskada/