500; 500A; 501A Miscellaneous Equipment Heater Outlet Parts on group Heater Outlet: Pos. Part No Qty Parts name Comments 1. 855876 [1] Hot water outlet 2. 856483 [1] Hose connection (945341) 3. 961657 [1] Hose nipple Parts catalog : Fresh-water Cooling Fresh-water Cooling Rudder Indicator Kit: 1140465 500A, 501A Rudder Indicator Kit: 1140463 500A, 501A Rudder Indicator Kit: 858886 500A, 501A Power Trim Panel Fly Bridge 500A, 501A Water Heater and Installation Components Bilge Pump. Engine Room Fan 500A, 501A Main Switch 500A, 501A Charging Relay 500A, 501A Charging Relay Separate Mounted: 858841 500A, 501A Charging Relay Separate Mounted: 859499 500A, 501A