Found this link on RL's twitter page:

http://uktv.co.uk/dave/series/tvseries/1457

Seems that RW Extreme Series 1 will be airing on Dave. Says it's next on at 9am on Monday 2nd August, so I don't know if episodes have been on already or if it's just starting on Monday.

Yes it's a repeat and it's on stupidly early but any coverage is good coverage right?