43 … 68
42 … 68
Printed in Germany • 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-o 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 conrm the access level change
Option 2: Keep the unlock key depressed for more than 5 s to restart the
MPA