6
Adjustable modes
A. NORMAL FUNCTION
The toilet will adjust its function according to how many
people are using it.
• Evaporation of the liquid is adjusted according to the number
of people
• The mixermotor will automatically start every half an hour
and after each visit
B. MANUAL / EMPTY
• Heat will be at maximum power for as long as there is
liquid remaining in the humus tray.
• The mixer motor will automatically start every half hour
and after each visit.
Information modes
The display will also provide information regarding when it is time to empty the humus tray and if there is a high
level of liquid in the humus tray.
EMPTY TRAY
When the upper chamber is filled with compost, it is time to empty
the humus tray.
The heat will be increased until the excess liquid in the tray
is evaporated.Then the dispaly will flash "Empty Tray" and then
it's time to remove the tray. When humus tray is replaced and
you continue to use the toilet it will return to "Normal operation"
again. (see "Emtying" page 7)
LIQUID HIGH
If the liquid level is very high in the humus tray, the text Liquid High
is shown in the display. I this because it is a temporary extra load, you
may need to add some extra humus starter. Reduce the usage until
the display goes back to "Normal operation".
Operation
LIQUID IN THE LEVEL TUBE
Level tube on the right side (27) shows how much liquid there is in the tray. Liquid may be visible
and is normal, but the tube shall never be filled under normal use. If that occures, without any
warning on the display, it may be due to a problem with the float. Put the toilet in "manual mode"
by pushing butten "B", the toilet gives full heat regardless of the float. When the liquid has
evaporated and the tube is empty, then, follow the instruction “Emptying the tray”.
MullToa 65ai and 55ai
7
ADD EXTRA HUMUS STARTER
The Compost should be porous and of moderately moist texture. It is an advantage if you add a little humus regularly,
approx. 1 litre/week.
EXTRA LARGE LOADS
You can connect the overflow hose to the toilet connection (13) to temporarily divert excess liquid to external
container. (available as accessorie).
LOW LOADS
To reduce risk that the compost getting to dry at low load, the toilet can enter a position where the fan is switched
off. This happens when there is no liquide in the tray due to low usage.
THE FLOAT FUNCTION
Mulltoa 55/65ai are equipped with a float in the humus tray, that adjusts the evaportaion in relation to usage. It is
therefore important to check the liquid level in the tube (27) once a week, the tube should not be more than half full.
MIXING
Mixing is done automatically every 30 minutes in order to aerate and mix the compost. , as well as after each visit.
EMPTYING
When the compost approaches the upper rake, the toilet will go over into emptying mode. When the proces
s is
done the display will show "Empty Tray", then do the following:
1. Diconnect the plug.
2. Make sure that no liquid is visible in any of the level tubes (27 and 26).
3. Remove the front cover (25).
4. Detach the tube from the humus tray and pull it out of the toilet.
5. Empty the tray.
6. Clean the humus tray and make sure the float is mounted correctly, before the tray is put back.
Make sure the area is clean where the tray should be.
7. Replace the level tube on the tray. Put on the front cover.
8. Connect the plug.
When you leave
When you leave for short periods, there is no need to shut down the toilet unless you want to. The toilet will
go into "standby mode" after a while when you then come back it will start automatically as soon as you
use the toilet.
At the end of the season
When the season is over and it is time to leave your holiday cottage, unplug the toilet and put the cover in the seat
opening. You can also turn off the heat in the toilet room, as the MullToa does not freeze and break.
New season
When it's time for the MullToa to be used again after a long shutdown. Check if the compost has become hard,
if so break it up with the rake and sprinkle a few liters of water over it. Then emplty the tray. If there is less than
1
0 cm of compost on the grate, add some humus starter.
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