GENIOX VOCLEAN IOM

Contents
39
R.8. Dampers
R.9. Fan and Fan Motor
Region Interval Instructions
Damper Blades and
Seals
12
Months
If a unit with damper motors is used rotate the shaft by pressing the button or if there is no
damper motor, rotate the shaft manually using the shaft lever. Check for any jamming in the
blades. If there is dust, gravel etc. at the edges of blades which hinder the easy movement of
blades, clean with a brush or cloth.
Clean the dust accumulated on the surfaces of blades with a moist, clean cloth.
If, when you try to manually rotate the shaft it does not turn, and there is a visible and
xable reason, make the necessary repair using the suitable materials and wearing protective
equipment such as gloves, goggles, etc. to prevent work accidents. If a repair is not possible
contact Systemair and obtain a new damper.
Make sure that the seals on the damper blades and frame are intact. If the seals are worn or
displaced, replace them.
If the seals are intact, clean the dust that has accumulated on the seals and around the edges
of the seals using a brush or clean cloth. This procedure will extend the useful life of the seals
while allowing the blades to close well, better protecting the equipment.
If, when you try to manually rotate the damper shaft, the shaft does not turn, and this is not
due the damper shaft or an object being jammed into damper blades, the problem may be in
the gears. Contact Systemair teams in such cases.
Damper Motor
6
Months
Check whether damper motors work. If they do not work, check electrical connections.
Since maintenance and cleaning of damper motors is not very feasible, they should be
replaced when they are broken.
WARNING
Cut the electrical supply to the unit before starting maintenance and cleaning procedures, and wait at least 1 minute for
the rotation of the fan to come to a full stop.
Region Interval Instructions
Fan, Fan Motor, And
Other Components
4
months
If dust has accumulated on fan blades, clean with pressurized air or a moistened cloth.
Rotate the fans manually to check whether they turn easily. If the rotation is hindered or if you
hear scraping sounds, check the oil of motor bearing shells. Oil and clean at intervals specied
by the manufacturer. If the hindrance or scraping sound still persists, check the distance
between the fan impeller and funnel. If the gap is not even on all sides, mounting screws may
have loosened. Find the loose screw, make the necessary adjustments, and tighten the screw
with the appropriate wrench.
Check the connections of vibration attenuators found on the fan intake. If there are loose
screws, tighten with appropriate tools. If there is a tear in these vibration attenuators, replace
them.
Check the screws on the vibration attenuators found under the fan and fan motor group. If
there are loose screws, tighten with appropriate tools.
Check the mounting screws on the bases connected to the fan motor. If there are loose
screws, tighten with appropriate tools.
Check the pressure probes and hoses found in the fan section. Restore any dislodged hoses to
their proper positions. If there are any dislodged probes, restore them to their positions, and
replace any broken probes.
Check the connections of electrical cables wired to the fan motor. Tighten any loose connec-
tions.
If there is damage to electrical cables supplying the fan motor, replace these cables.
Check grounding connections. Tighten any loose connections.
WARNING
Cut the electrical supply to the unit before starting maintenance and cleaning procedures, wait at least 1 minute for the
rotation of the fan to come to a full stop, and do not open the door to the fan section in the meantime.
Recommended Maintenance Interval