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English 5.906-548.0 Rev. 00 (04/12)
glow
–
Maintenance due
Read the necessary maintenance tasks from the control system and per-
form them.
glow
Note: Heater can only operate 5 more hours.
–
System care tank is empty or units on the RFID tag are used up (see "Sys-
tem care with RFID“).
Replace the system care bottle.
blinks once
Note: Heater operation no longer possible.
–
System care bottle empty.
Replace the system care bottle.
Indicator
lamp
Activity
Meaning / measure