the heater isn't going on a omega, its going on my rangey, i fitted a webasto but i cant get it to run, the flame doesnt hold, it has worked before tho. i managed to aquire one of the ebers from a diesel omega, i was searching for a manual for the wiring, see if i can connect it to my existing wiring loom for the webasto.
i have found this site:
http://www.espar.com/tech_manuals/lots of stuff there including the software for diagnosis.
i might stip the webasto down and see what i can find.
maybe a re install will help it out!!