3
SAFETY REQUIREMENTS
• Read the user’s manual carefully prior to installing and operating the VUT PB EC A11 heat recovery air handling unit.
• Fulfil the user’s manual requirements as well as the provisions of all the applicable local and national construction,
electrical and technical norms and standards.
• The warnings contained in the user’s manual must be considered most seriously since they contain vital personal safety
information.
• Failure to follow the rules and safety precautions noted in this user’s manual may result in an injury or unit damage.
• After a careful reading of the manual, keep it for the entire service life of the unit.
• While transferring the unit control the user’s manual must be turned over to the receiving operator.
Symbol legend used in the manual:
WARNING!
DO NOT!
UNIT MOUNTING AND OPERATION SAFETY PRECAUTIONS
• Disconnect the unit from power mains
prior to any installation operations. • Unpack the unit with care.
• Do not lay the power cable of the
unit in close proximity to heating
equipment.
• While installing the unit follow the
safety regulations specific to the use of
electric tools.
• Do not use damaged equipment or
cables when connecting the unit to
power mains.
• Do not operate the unit outside the
temperature range stated in the user’s
manual.
• Do not operate the unit in aggressive or
explosive environments.
• Do not touch the unit controls with
wet hands.
• Do not carry out the installation and
maintenance operations with wet
hands.
• Do not wash the unit with water.
• Protect the electric parts of the unit
against ingress of water.
