Water Decontamination; Cassette Toilet (O4) - Helio O Series Owner's Manual

When using the internal water supply, you might want to add
water in the tank to replace the water used during the initial
commissioning process and the filling up of all the system
components, as this process uses a substantial amount of water
from your water storage tank.
Draining the system
The sink drain is directly connected to the draining connection
on the side of the trailer. As the water is used, it should be
drained through a collapsible hose directly to the camping space's
septic tank or, if applicable, into a water bucket to be disposed of
appropriately. Be a responsible camper and do not let the water
you have used (the water from your gray or black holding tanks)
drain directly onto the ground.

Water decontamination

In order to keep your fresh water system disinfected, disinfect
it at least every spring or if you notice that the water seems
stagnant or has a certain smell.
Use a quarter cup of bleach for every 15 litres (3,96 gal) of water
that can be contained in your fresh water tank. As your trailer's
tank can contain 68 L (18 gal), you will need to add 1 cup and a half
of bleach. Mix the bleach with water in a 4 litres (1 gal) container
and pour into the fresh water tank. Fill the fresh water tank until
it is almost full.
Start the water pump, turn on all hot and cold water faucets, and
let the water run until you smell bleach at each of them. Turn off
the faucets.
As much as possible, haul your trailer so the water can move
around and the inside of the tank can be cleaned. Let the water
settle for at least 12 hours.
Drain the entire system once more and fill the fresh water tank
with drinking water.
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Turn on all the faucets and let the water run until you can no
longer smell the bleach. You may have to repeat the process
one more time to eliminate all signs of bleach from the system.
Once this is done, it is now safe to use your drinking water system.
Note:
If the taste or odor of chlorine used to disinfect persists, pour
a solution of 19 litres (5 gal) of water combined with a quart of
vinegar into the tank. Tow the trailer to shake the solution in the tank,
then let it stand for a day or two. Empty the tank, fill it up, then rinse
it with fresh drinking water.

Cassette toilet (O4)

The cassette toilet is made of high-quality plastic to ensure
durability and make it easier to clean and maintain. It consists of
two parts: a permanently installed toilet system and a no-splash
waste tank (cassette). The toilet system includes the seat, cover,
rinsing and valve opening control, toilet paper compartment and
holder, storage compartment for toilet fluids, drip tray, drain tube
parts, fresh water tank level indicator, and fresh water tank.
The cassette part, located under the toilet, can be easily removed
and cleaned via an access door. It consists of a rotating emptying
spout, automatic waste tank vent, air release valve, valve, pull-out
handles, and handles.
Other features include a safety sensor that prevents water from
being added to the toilet bowl if the cassette is not adequately in
place.
For complete instructions on functions, cleaning, maintenance,
and winter storage, see the instructions provided with the trailer
toilet. Pay special attention to the notes and warnings regarding
its use. Also make sure to fill out the warranty registration form
and to return it to the manufacturer.