After Channel-4 HD had been removed from the freesat epg I added Channel 4 HD using manual tune, to my custom firmware equipped Foxsat-HDR and using the channel editor added it to Freesat mode.
11126 V DVB-S QPSK 22000 5/6
Did the following recording test with BBC-HD set from the epg and a manual timer for Channel 4 HD as follows
BBC ONE HD 15:00 - 15:45 from Freesat Channel 106 and Non Freesat Channel 4 HD manual recording 15:05 - 16:00.
Both recordings worked.