58
Operation and maintenance instructions
- Conditions:
• The hours limit must be configured with a value greater than 0.
- Causes:
• The hours limit for the minor maintenance has been reached.
The instructions in this manual of the unit for the 3 months maintenance should be followed. Mainly, the filters should be
cleaned or replaced.
Reset the hours for minor maintenance after this operation, this will reset automatically the alarm and give it again after the
same period.
Effects:
8.20 TYPE 19: ALARM INDICATING THAT THE HOURS LIMIT FOR THE MINOR MAINTENANCE HAS
BEEN REACHED
TAC control board
ALARM OUTPUT
AL dPa OUTPUT
LED ALARM
Fans
/
/
ON
/
Auto reset: via dedicated reset
Displayed on HMI TACtouch
Code
Text displayed
Level
M.10
MINOR MAINTENANCE ALARM
1