You can deposit currency to your Vault whenever you want.
To make this transaction you need to select "Finance".
In left column "From" pick the wallet from which you are going to send funds.
It right column "To" - chose Vault:
This transaction is instant.
To transfer funds from Vault to your wallet select "Finance" section and in left column "From" pick "Vault" and in right column "to" chose your wallet.
Transaction from Vault to your wallet is not instant.
To keep your funds secure there is a delay in the withdrawal of funds from your Vault.
When creating a Vault you set the delay in the withdrawal of funds. The minimum withdrawal delay time is 12 hours.