9
2. Flush toilet at least ve times.
3. Turn off water supply to toilet.
4. Flush the toilet without water. Repeat three times. (This procedure will minimize any remaining
water in the macerator pump.)
5. Turn off power to the toilet.
If system will be subjected to freezing temperatures, please follow above procedure, and then
winterize system as described below.
8.4 Winterizing
At the end of each camping season, or when the vehicle is stored for long periods of time during
which the MasterFlush macerator toilet may be exposed to freezing temperatures, the toilet system
should be winterized for storage by using potable water-safe antifreeze.
Caution
This toilet is not intended for use when exposed to temperatures below freezing.
Caution
Never use automotive-type antifreeze (ethylene glycol) in freshwater systems.
Note
Use nontoxic antifreeze (propylene glycol) designated for potable water systems.
(See vehicle owner’s manual.)
Non-toxic Antifreeze Winterization
1. Drain potable water tank and empty waste holding tank.
2. Add freshwater antifreeze to potable water tank according to mixture instructions from
antifreeze manufacturer.
3. Flush toilet several times until antifreeze mixture has owed completely through toilet,
macerator pump and holding tank.
4. Turn off power to toilet.
Each installation is different, so antifreeze mixture amounts may vary. User discretion is required to
assure adequate protection.
Note
Never leave vehicle unoccupied for extended periods of time with municipal water supply
or onboard water pump turned on when there is a possibility of freezing temperature.
Maintenance and winterizing
To Next Page
Loading...
Need help?
General