How To Stop Draining The Boiler; Draining The Boiler Automatically - Webasto Dual Top Evo 6 Operating Instructions Manual

Operating Instructions
3.7.2

How to stop draining the boiler

Boiler drainage can be stopped, if circumstances require this.
Make sure the device is switched on.
1 Press MENU.
2 Press and to select "
3 Press OK.
4 "Press OK to confirm boiler drainage" on display.
5 Press OK.
6 "Drainage... Press MENU to select heating operation" and "Press STOP
to abort drainage" appears on the display.
" " (9) on display.
7 Press STOP.
"Drainage aborted" on display.
8 Press OK.
3.7.3

Draining the boiler automatically

The electrical safety/drainage valve is opened electrically.
If the water temperature at the electrical safety/drainage valve is less than 6 °C, the
boiler water contents may discharge automatically.
This function is active when:
• the appliance is switched "OFF";
• in winter mode (heating without hot water production) during a period when there
is no heating action in the heater (e.g.: selected interior temperature is reached, low
outside temperature);
• if battery power is too low;
• there is a failure!
20
Draining Boiler".
Note that it only works when a 12 V power supply is available!
During drainage, " " (9) appears on display.
After approx. 90 min, the electrical safety/drainage valve will be closed again.
The drainage outlet of the electrical safety/drainage valve must always be kept clear
(free from dirt, ice, leaves etc.)!
To avoid water loss and to protect the heater and boiler against frost, select the frost
protection mode (see paragraph 3.7.4: "Frost protection mode").
Automatic drainage can not be stopped.
However, when you switch mode to manual drainage, it can be aborted.
(See paragraph 3.7.2: "How to stop draining the boiler").
Draining the boiler as well as the frost protection mode protect the heater and boiler
against frost. Not all water lines in the vehicle can be protected against freezing due to
installation variations.
When storing the vehicle, either choose a place that is well protected against low
temperatures or drain the whole water system, including all lines and tubes.
There shall be no warranty claims for damage caused by frost!
Dual Top Evo 6
NOTE
NOTE
NOTE