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10. Installation
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Cautions regarding on anti-vibration frame installation
– During installation, make sure there is no gap between thebase ground and the supporting structures such as
antivibrationframe or H beam.
– Base ground must be constructed strongly to support the bottom part of the anti-vibration mount.
– After installing the anti-vibration frame, untighten the fixing part on the top and bottom part of the frame.
• Caution for installing discharge duct
– Static pressure of the discharge duct should be within the standard specification when installing the duct.
– If you remove the fan guard to install the discharge duct, make sure to install a safety net on the duct outlet.
Foreign substance may enter into the product and there could be a risk of personal injury.
– Wear protection equipment at all times when making galvanized sheet metal duct, since the orker may get
injured by the sharp parts.
– When installing the outdoor unit under the tree or near forest, leafs may get into the product and cause
problems on the product. Therefore, install a discharge duct to prevent foreign substance infiltration.
Installing the outdoor unit in various environments
Installing the outdoor unit around the obstacles
It is necessary to install a discharge guide duct(field supply) to direct exhaust from the fan horizontally,
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when it is difficult to provide a minimum space of 2m (6.56ft) between the air outlet and a nearby obstacle.
<Preventing foreign substance infiltration>
Upper floor
Discharged air
Ex.) Balcony
Discharged air
Grille/louver
Suction air
Ex.) Mechanical room
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