43 … 68
42 … 68
Printed in German
y • Edition 02.14 • Nr
. 254 722
11 Display unit
11.1 Overview display modes
Mode
Active
Operational status display
in normal operation if no error is active
Error display
if the automatic burner control is in the fault switch-off phase
Info display
by pressing the key combination
(+ and ↵) in state 1 or 35
Service display
by pressing the key combination
(- and ↵) in state 1 or 35
Display of the error memory
by pressing the key combination
(+ and ←) in state 1 or 35
Parameterising display
by pressing the key combination
(↵ and ←) in state 1 or 35
Reset display
by pressing the key combination
(- and ←) in the operational status display
Password entry
Parameter record stick
if a new parameter record is to be copied
Flashing display
Option 1: Request to confirm the access level change
Option 2: Keep the unlock key depressed for more than 5 s to restart the
MPA
