Dehler 35, Руководство пользователя

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Yacht Manual DEHLER 35
56 - 63
11.9 Heat exchanger
IMPORTANT
Heed the information supplied by SIGMA for maintenance and exchange of the
thermostat and the heating element!
When there is danger of freezing the heat exchanger must be emptied. How to do this is
described in the manufacturer documents.
For winter storage, tanks should be empty..
Fuel tanks: If only a small quantity of diesel remains, the tank should be emptied and
ventilated.
Fresh water tanks: Empty completely and open them. Do not forget the electric fresh water
pump.
Holding tank and pipes: Clean well (with mild household cleaners) and open them. Cover the
ends of open tanks, pipes and hoses with a cloth or piece of gauze (Air = YES, Dust = NO).
11.10 Pump WC
After cleaning, drain the pump toilet via the drainage tap or prepare an antifreeze mixture and
then pump in so as to protect the toilet against frost. In winter, ball valves should be left
open. With heavy frost they could otherwise split open.
The hose clamps should be checked annually and tightened if necessary.
11.11 Holding tank
NOTE
Never use strong WC cleaners in the holding tank
NOTE
Holding systems should be empty during storage at freezing temperatures
It is perfectly sufficient 2 –4 times in the season, depending on the frequency of use, to fill the
tank a third full with seawater and a small squirt of washing-up liquid and sail for a few
hours:
The rubber valves remain soft and the tank will be cleaned of grease.
11.12 Paint
If you have any questions about paint, discuss them with your storage company or your
distributor. If possible, always keep with the compatible systems of one manufacturer.