The SSL Accelerator has SSLv3 blocked by force – it cannot be used on it.
The virtual Load Balancer allows SSLv3, but it can be disabled on a per-group basis.
To make sure it is disabled head to Balancer -> Group Management
Now click ‘Edit’ on the Group you wish to disable SSLv3 on
Once editing the Group head to SSL Options and disable SSLv3 in the tab
The last thing to do is click ‘Save’.