Table of Contents
Advertisement
EN
TECHNICAL MAINTENANCE
The fan surfaces must be regularly cleaned (once in 6 months) from dirt and dust (Fig. 34-41). Disconnect the
fan from power mains prior to any maintenance operations. To clean the fan, use a soft cloth or a brush wetted
in a mild detergent solution. Do not allow water or liquid come into contact with electric components (Fig. 40).
Wipe the surfaces dry after cleaning.
STORAGE AND TRANSPORTATION REGULATIONS
• Store the unit in the manufacturer's original packaging box in a dry closed ventilated premise with
temperature range +5...+40 ˚С 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.
12
Advertisement
Table of Contents
