FAHRZEUG, INSBESONDERE REISEBUS.

摘要

The coach water supply includes a tank and a pipeline to a hand washbasin, toilet etc. It incorporates a closed heating water circuit (7) with feed (8) and return pipes (9), extending close alongside the washing water supply pipe (5) for heat transfer. The water heating pipe circuit incorporates a heater (10), and a circulating pump, and its feed pipe is pref. closer to the washing water pipe, than the return pipe. The heating water circuit may surround the tank.