SOG Thetford C400 Toilet Fresh Up Set and Waste Holding Tank Instruction Manual
Operating and Maintenance Intructions
- Before the cassette is removed, the hose with the elbow must be lifted out by rotating it to and fro and lifting at the same time.

- Take out the cassette and dispose of contents at an appropriate disposal point.

- Replace the cassette and reinsert the elbow. Ensure that it is inserted as far as it will go.

- Turn the elbow towards the door hinge side and close the door.

Only by door version: Change the filter once a year!
- Completely unscrew the 2 crosshead screws atthe bottom.

- Push the cover cap up a little and remove atthe front.

- Take outthe filter and insert a new filter into the existing fitting.

- Place cover on the top – pull it forwards slightly at the bottom. Push the cover from top to bottom so that itlocksinto place.
Screw in screws ① and tighten slightly. Apply a light pressure on the cover while doing so.
Only by floor version: Change the filteronce a year!
- Before changing the filter,pullthe fan outofthe rubbersleeve in the filter housing.
- Since the filter cartridge push-fits into the pipe, twist it back and forth while pulling it upwards and out.
- Insertthe newfilter cartridge into the pipe.
- Youmustmoisten the rubbersleeve before inserting the fan into the filter cartridge.
- Insertthe fan asfar asit goes,twisting it back and forth.

By roof version: maintenance-free



























