www.ventilation-system.com
7
TECHNICAL MAINTENANCE
DISCONNECT THE UNIT FROM POWER SUPPLY
BEFORE ANY MAINTENANCE OPERATIONS.
AVOID WATER DRIPPING ON THE ELECTRIC COMPONENTS.
WIPE THE FAN SURFACES DRY AFTER CLEANING.
Maintenance operations of the unit are required 3-4 times per year.
Uplift the latches carefully to open the front cover with a flat screwdriver.
To clean the fan use a soft cloth or a brush wetted in a mild detergent solution.
STORAGE AND TRANSPORTATION REGULATIONS
Transportation with any transportation vehicle in the manufacturer's original package.
Store the fan in the manufacturer's original packing box in a dry ventilated premise at ambient temperatures from +5
˚
C up to + 40
˚
C and
relative humidity below 80 %.
Storage environment must not contain aggressive vapours and chemical mixtures provoking corrosion, insulation and sealing deformation.