CAIRplus Commissioning and Maintenance
PR-2009-0096-GB • Subject to modifications • R8-10/2015 61
8.3 General considerations
8.3.1 Commissioning of units for indoor installation
DANGER!
• Please consider the safety instructions on page 5 and page 55ff when performing
all the described activities!
Complete the following commissioning steps:
• Carefully check the entire casing and components for damage and correct fit:
– Doors and service openings
– Seals and gaskets
– Handles and levers
– Connections with foam rubber gaskets
– Sight windows
– Panels
• Remove protective film, if applicable.
• Remove all transportation/safety locks.
• Ensure that there are no loose items inside the unit.
• Check that the unit is air tight.
• Clean the unit as specified in „Routine cleaning and maintenance“ on page 56.
Damper
blades and
shut-off
dampers (see
to page 80)
Every 6
months
• Use a vacuum cleaner to blow off damper blades, never add grease!
• Detach the actuator from dampers, check if dampers are moving freely.
• Check that the damper actuator moves to its final positions.
Sound
attenuator
(see to
page 80)
Every 6
months
• Check the sound attenuator section and sound insulating splitters for dirt, clean
as necessary.
ELECTRICAL HAZARD AND DANGER OF ROTATING UNIT PARTS WITH
SHARP EDGES!
• OBSERVE PERSONAL PROTECTION MEASURES
• Please consider the safety instructions on page 5 and page 55ff when
performing all the described activities!
Unit part Frequen-
cy
(months)
Action
✓