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Building Technologies Division
Basic Documentation LME39…
CC1P7106en
14 Operation via the AZL2…
08.12.2017
14.2
Meaning of symbols on the display
P
V
h min s
%
Parameter setting mode
Info mode
Service mode
Actuator closing
Actuator opening
Fan motor controlled
Oil preheater on
Heat request from controllers
Ignition controlled
Valve controlled
Flame present
Fault status message
Unit of current display
B
ild
2e/080
7
Figure 21: Meaning of display
14.3 Special
functions
14.3.1 Manual
lockout
/reset
plus any other
button
Press
/reset
together
with
any other button
.
The basic unit switches instantly to the lockout
position, no matter what the operating position.
The display shows the fault status message.
Example: Error code
10
(Refer to chapter
Error code list
)
The reset must be carried out as follows:
/reset
1 s
When the
/reset
button is pressed for 1
second,
rESEt
appears on the display.
When the button is released, the basic unit is
reset.