Daikin VAM Series Engineering Data page 76

Control System
Other precautions for installation
Use hanging bolts for installation. Consider whether the installation site can withstand the weight of the unit. If not, reinforce the unit
installation site, transmitting an abnormal noise.
Be sure to provide a maintenance space and inspection port. Be sure to provide the necessary maintenance space and inspection
port after checking the outline drawing.
When moving the unit during or after unpacking, hold the hanging bracket and do not apply force to other parts, especially the piping
If the main unit is installed from the ceiling with short hanging bolts, abnormal noise may occur due to vibration with the ceiling.
Provide anti-vibration measures for the hanging bolts. If abnormal noise is generated from the spiral duct connection, change to
Do not place electrical/electronic devices and other objects that should not get wet under Heat Reclaim Ventilator unit. Outdoor
dews to fall from the Heat Reclaim Ventilator unit, which may result in damages and contaminations.
When using a booster fan, do not create a negative pressure inside the SA (supply air) duct. If the pressure becomes negative,
When taking in OA (outside air) using a cool tube, cool pit or the like, do not provide a construction that overcools and exceeds the air
condition of the OA (outside air) relative humidity at the outside air intake port of Heat Reclaim Ventilator unit. Such a construction may
cause water leakage or malfunction of the unit.
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EDMMT712101
VAM-HVE/HVLT Series