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Building Technologies Division  Basic Documentation LME7...  CC1P7105en 
Infrastructure & Cities Sector  23 Operation via AZL2…  29.11.2011 
 
23.8.1  Entering the password 
 
 
Note: 
The OEM password must consist of 5 characters, 
that for the heating engineer of 4 characters. 
 
SD
AF
 
> 1 s 
P
Vh
mi n
s%
Bild 42/0707
 
Press button combination 
SD
AF
 to display 
CodE. 
 
 
P
Vh
mi n
s%
Bild 43/0707
 
When releasing the buttons, 6 bars appear the 
first of which blinks. 
 
 or   
P
V
h
min
s%
Bild 44/0707
 
Press 
 or   to select a numeral or letter. 
 
 
reset
 
 
 
 or   
P
Vh
min s %
Bild 45/0707
 
Press  
reset
 to confirm the entry. 
 
The value entered changes to a  
minus sign (–). 
 
The next bar starts blinking. 
 
 
reset
 
 
 
 or   
P
V
h
min
s%
Bild 46/0707
 
Press 
 or   to select a numeral or letter. 
 
reset
 
P
Vh
min s %
Bild 47/0707
 
After entry of the last character, the password 
must be confirmed by pressing 
reset
. 
Press 
reset
 again to finish entry of the 
password. 
 
Example: Password consisting of 4 
characters.