CRAWLER TRC 458, Руководство пользователя, Страница: 39 / 77

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As seen in the image, there are two buttons in the middle of the screen. As can
be seen from the information written on and under the buttons and the icons of
the buttons, one of these two buttons activates the frost protection system and
the other button activates the booster.
In winter, the frost protection system should be activated at temperatures below
0 degrees Celsius, otherwise, if the tank is full, the water in the tank will freeze
and increase in volume, the tank or the water installation system may be dama-
ged depending on the increased water volume. Being half full of the tank can
prevent the damage caused by freezing, but it will become unusable because
the water freezes.
If the caravan is not going to be used, it is recommended that the tanks be
completely emptied and parked in winter, otherwise, damage may occur in the
warehouses due to freezing. It should be ensured that the frost protection system
is turned on at temperatures below 0 degrees in winter. Problems may occur due
to freezing during the winter months when the tank is full. Crawler is not respon-
sible of these types of freeze damages.
While the system is active, no operation is carried out in the warehouses until the
temperature drops below 0.5 degrees. All users have to do is to activate the frost
protection button on the water page on cold winter days.
When the frost protection button is clicked, its color will turn yellow as in other
buttons. If the color of the frost protection button is yellow, it means the system
is active. This situation is shown in the image below.
Another button on the water page is the hydrophore button. The booster is not
active when the system is first turned on. In order to use the water installation
in the caravan, the booster is activated once after the system is turned on, if the
system is completely turned off and then turned on or reset, the booster will be
passive again, in this case it is necessary to reactivate the booster.
After the booster is activated, even if all the taps are closed, the booster may
continue to work for a while. This is due to the balancing of the pressure in the
pipe in the water installation. If the boiler tank is empty, this situation will take
a little longer. After the booster is activated, when any faucet connected to the
caravan is opened, water will automatically start flowing.
When the gray water tank is full, the hydrophore is automatically stopped in
order to prevent overflows, thus preventing any overflow that may arise from
the caravan installation. First of all, when the gray water tank reaches the level of
seventy-five percent, a warning appears at the top of the water page as seen in
the picture below, informing that the tank is filling up and that the booster will
stop when the tank level reaches one hundred percent.
CLEAN WATER
Liter: Liter:
DIRTY WATER
Frost Protect
Hydrophore