Technical Maintenance; Storage And Transportation Regulations - Vents 100 Quiet-dMEV DC User Manual

EN
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TECHNICAL MAINTENANCE

The fan maintenance periodicity is at least once per 6 months.
Maintenance steps:
• Disconnect the fan from power supply and make sure electricity has been turned off (Fig. 19).
• Remove the front and the decorative panels, wipe the fan with a dry cloth or a brush (Fig. 20).
• Clean the front panel under running water (Fig. 21).
• Wipe the fan surfaces dry.
• Cover the fan with the front panel.
• Connect power supply to the fan (Fig. 22).
WARNING! Do not allow water or liquid come into contact with electric components!

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 vapours 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 mustcan 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 room temperature for
at least 3-4 hours.
The fan is running at the Boost speed because of the circuit
breaker closing (LT line closing)
The fan is running at the Boost speed, the turn-off delay
timer is activated for switching to Trickle speed
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