I suck mine out and refill a few times with fresh water. Then a shot of bleach down the toilet to clean the lines and then some more flushing. All of this is completed with a shot of glycol. I have a vacu-flush so vacuum tank and lines are longer and more critical. Once glycol is in the tank I use the macerator pump to pump the tank dry...everything has been flushed, cleaned, freeze protected, and emptied.
Josh Muckley S/V Sea Hawk 1989 C&C 37+ Solomons, MD Do people worry about emptying the holding tank for winter storage? Both boats I have bought had stuff left in the holding tank when I took ownership, and there was no damage, so I have presumed that with plenty of expansion room in the tank, it won’t be a problem. I have flushed some antifreeze through the lines, but the tank is about 1/3 full at present. Has anyone ever had freezing damage to their tank? Thanks- Dave Aries 1990 C&C 34+ New London, CT _______________________________________________ Email address: CnC-List@cnc-list.com To change your list preferences, including unsubscribing -- go to the bottom of page at: http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com
_______________________________________________ Email address: CnC-List@cnc-list.com To change your list preferences, including unsubscribing -- go to the bottom of page at: http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com