Should I change my Direct Debit payments if I see credit or debit on my account?
It's normal to see credit and debit on your account, so you shouldn't need to make any changes to your payments.
The only times you might want to ask us to change your payment amount is if you know your yearly energy costs are about to change. Maybe your energy prices are about go up. Maybe extra people are moving in. Or maybe you've bought more appliances.