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19. Maintenance
Compact filter
The compact filters are not renewable. They must be replaced when they are
dirty, or no later than after 12 months.
The compact filters can be removed from the unit once the inspection doors
have been opened (see spare parts).
Never operate the CRL ventilation unit without filters.
Check and clean at regular intervals.
Cleaning the electric coils:
- Vacuum, taking care not to bend the heating coils
- Blast with compressed air, max. 1 bar
If the cleaning pressure is too high, there is a risk of irreparable mechanical
damage to the electric coils.
The electric coils must be protected from moisture and water.
Please
note
Electric heating coil (accessory)
Air damper
Check the dampers for ease of movement. Never lubricate the dampers. This
could destroy the plastic used and compromise the damper function.
To clean, wipe down with a soapy solution; otherwise maintenance-free.
Summary of Contents for CRL-A-1300
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