| | | See page Water system 52 57 For the distribution of heat in your boat for boat you may need extra hoses, valves, expansion tank, convectors, air handlers etc. Please compose your water system individually. See page For the installation of the heater in the engine compartment the fuel supply system has to be fire-resistant according to EN ISO 7840. Please order the adequate components additionally (fuel lines, fuel supply kit, rubber hose, fuel pump protection). See page Exhaust system 40 42 Depending on the installation position and length of the exhaust pipe you may need a condensation water drain and an exhaust pipe insulation additionally. | | |