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ECOTHERM
Heat transfer solutions
®
Operating Instructions High Capacity Water Heaters Models EHRE/EHPE & EDRE - ELC 11
Control unit
7.3.1.2 Logout time Safety Level
(Safety level 3)
at the safety level 3 you can see additionally the „Key
word administration“ and the „logouttime“.
in the „Key word administration“ the key word of the
sfety level 1 can be changed.
the „logout time“ shows how long you can stay in a
higer safety level without operating of the touchscreen.
after the lapse of time you are again at the safety level
0.
7.3
Description of the display units
7.3.1 Service page
if the start page is shown, you can reach the service
menue at pushing the button
Service page.
7.3.1.1 A four-digit key word input is necessary for
changing parameters
For entering the four-digit code you have to push the
violett button on the right side of „Key word enter“.
afterwards a window for the key word entry is opened.
Here you can see four different security levels (0 - 3), at
which the levels 1 to 3 are saved via the relative code.
security level 0
User (without entering the code)
security level 1
Service technician
security level 2
Super user (currently no function)
security level 3
Administrator
7.3.1.3 Adjusting date and time, general
procedure at shifting
safety level 0
at the service menue date and time can be chosen:
Date and time are shown and changed via input windows,
which appear at touching the relative violett buttons.
Quit after sucessful input with the confirmation button
(Enter button).
The „Screensavertime“ (time interval of the screensaver)
can also be setted up here.
figure 12
figure 13
figure 14