Hi, new to forum and have possibly daft question: I need to replace the secondary heat exchanger on a Vaillant VCW242. The original plastic one is leaking (as I beleive they are notorious for..) I have read the thread http://www.diynot.com/forums/viewtopic.php?t=37559 which is extremely helpful but I'll get to my question now.... The original pipework confuguration is very different from the replacement part No 065-034. Are the four supplied pipes to enable the new part to conform to the correct configuration?
