Vents MPA 1200 E3 MPA, Руководство пользователя

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UNIT CONTROL
The unit is controlled using a remote control panel.
FUNCTIONAL CAPABILITIES
The system allows you to control the performance of the supply fan and has 3 speed levels:
• 1 – minimal ventilation, used on weekends and holidays in non-residential premises or at night in residential premises
• 2 – normal ventilation
• 3 – increased ventilation when additional air flow is required.
The device has the function of maintaining air temperature by a duct sensor or by a sensor in the control panel.
The duct temperature sensor enables the system to select the most suitable operation mode of the electric heating elements for
maintaining a pre-set air temperature in the air duct.
The control panel is also equipped with a temperature sensor thereby allowing the maintenance of the set (user-defined) indoor
temperature at the selected fan speed.
The optimal energy-saving program calculates the heater power required to sustain the indoor temperature with up to 1 °C accuracy
while adjusting the heater power with up to 1 % accuracy.
The system status monitoring program monitors the unit operating parameters and, in the event of dangerous situations (overheating of
the heating elements, critical filter clogging, communication line break), initiates emergency shutdown and sends corresponding signals
to the control panel.
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 ˚С to +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.