Dehler D44, Руководство пользователя

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Yacht Manual Dehler 44
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4.3.1 Hot water boiler
The engine twin-circuit cooling system is used among other things as a heat source. Because
the engine is only expected to be used in calm weather and for manouevring in harbour, the
hot water boiler/ heat exchanger is also equipped with an electric heating cartridge, which can
be operated in harbour with a 230 V alternating current from the shore connection. The switch
can be found beneath the navigation table.
Cold water is fed to the insulated boiler by the pressure pump. The water in the water boiler is
heated by hot water from the engine, and supplies the hand wash basins, galley and where
applicable the cockpit shower. The surge tank within the cold water circuit forms part of the
hot water supply system.
4.3.2 Waste water pump
Shower water suction pumps have been fitted in both wet areas. At 12 l/min the pump
removes more water than can be provided by the water supply system. If water builds up in
the shower tray, this means that the filter is blocked and needs to be cleaned. The suction
pump for the wet area is located in the locker beneath the hand wash basin. For the forward
wet area the pump is on the living area side, to port, behind the back of the living area seat.
The pumps also serve as a bilge pump for the ice box, the oil locker, main bilge, and forward
bilge. For this reason, a distributor, installed in the wet areas in the locker beneath the hand
wash basin, can be used to select the required bilge position.