The instructions in the manual is to deploy the OVF directly from the specified link. If you feel it's slow, you can download the following three files and then deploy from the local OVF.
https://partnerweb.vmware.com/programs/vmdkimage/vova/VOVA.ovf
https://partnerweb.vmware.com/programs/vmdkimage/vova/VOVA-disk1.vmdk
https://partnerweb.vmware.com/programs/vmdkimage/vova/VOVA.mf