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After reaching the limit of working hours, there will be-
displayed an indication in alarm menu. Value must be reset.
Alarm does not aect the operation of the unit.
Value should be set according to building contamination level.
Filters operating time counter
Filters operating time limit
ROBUR KM
Filters
ROBUR KM
Filters
Thermal protection
max. operating temperature
temperature ready for restart
ROBUR KM
Temp. alarm
OFF
ON
90
o
C
70
o
C
OFF
ON