Four winns Vista 328 Owner's Manual page 92

NOTICE
During cold conditions, an alternate or supple-
mental heating system should be used.
Clean the sea water strainer often. Also, clean the return
air filter screens, located behind the louvered doors and
grills, at least once a month.
To winterize, refer to the manufacturer’s literature included
in the owner’s packet.
298/328 Vista Owner’s Manual
09/00
Section L
Page 5