To send to your Steem wallet, you need to "withdraw" from OpenLedger.
- click on "Deposit/Withdraw" on the top menu
- select "OPENLEDGER" from the list of exchanges
- click on the buttons for "GATEWAY" and "WITHDRAWAL"
- select the coin type "OPEN.STEEM"
- click the "WITHDRAW NOW" button and enter the amount to withdraw and your Steem account name for the destination.
For example my account name is aetsen so in the send to space I put aetsen. Then you can go to your wallet on steemit and withdraw using the account and memo given in your bittrex wallet. I hope this helps some people as I was very confused as to how to do this at first myself.