blaubergventilatoren.de
CiViC eC dB 1000
21
TROUBLESHOOTING
PROBLEM
POSSIBLE REASONS
TROUBLESHOOTING
The fan(s) does (do) not start
when the unit is on.
No power supply.
Make sure the power supply line is connected
correctly, otherwise troubleshoot a connection error.
The motor is jammed, the impeller blades are
soiled.
Turn the unit off.
Troubleshoot the motor jam and the impeller
clogging.
Clean the blades.
Restart the unit.
Automatic circuit breaker
trips following the unit
turning on.
High current consumption due to short circuit
in power line.
Turn the unit off.
Contact the Seller.
Low air flow.
Low set fan speed.
Set higher speed.
The filters and the fans are clogged, the heat
exchanger is clogged.
Clean or replace the filters, clean the fans and the
heat exchanger.
Ventilation system elements (air ducts,
diffusers, louver shutters, grilles) are clogged,
damaged or closed.
Clean or replace the ventilation system elements,
such as air ducts, diffusers, louvre shutters, grilles).
Cold supply air.
The extract filter is clogged.
Clean or replace the extract filter.
The heat exchanger is clogged.
Clean the heat exchanger.
Noise, vibration.
The impeller(s) is clogged.
Clean the impeller(s).
The fan or casing screw connection is loose.
Tighten the screw connection of the fans or the
casing against stop.
No anti-vibration connectors on air duct pipe
flanges.
Install anti-vibration connectors.
STORAGE AND TRANSPORTATION REGULATIONS
• Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range
from +5 ˚C to +40 ˚C and relative humidity up to 70 %.
• Storage environment must not contain aggressive vapors and chemical mixtures provoking corrosion, insulation, and sealing
deformation.
• Use suitable hoist machinery for handling and storage operations to prevent possible damage to the unit.
• Follow the handling requirements applicable for the particular type of cargo.
• The unit can be carried in the original packaging by any mode of transport provided proper protection against precipitation and
mechanical damage. The unit must be transported only in the working position.
• Avoid sharp blows, scratches, or rough handling during loading and unloading.
• Prior to the initial power-up after transportation at low temperatures, allow the unit to warm up at operating temperature for at least
3-4 hours.
