My Carver Cascade Rapide has a small leak between the tank and burner dripping onto the van floor and will not work on gas. To save messing about fitting parts and then finding other problems( unit is on a 1998 Autotrail) I have decided to buy a Henry direct replacement so that everything is new. Has anyone done this job or can give me reasons not to go down this route? The only thing I can find out that may be a problem is that the Henry cable between the control unit and the main unit is only 3 metres which is not long enough. The pipes are push fit that can be re used. I will then sell the old heater for parts or repair.