Gree GMV-VDR10PH/SA-S, Руководство пользователя

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ERV+DX coil
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(7) If the unit is used in alpine regions or the air outlet is set in a place that faces the
wind, please add an air damper to prevent the cold air from entering into the
room.
(8) Make sure the weight of air ducts will not be borne by the unit.
(9) If necessary, use an air hose to connect the air suction duct and air discharge
duct during engineering installation. When installing the hose, be sure it is
smooth with no folds or sharp turns. The installation drawing is shown below.
(10) Try to avoid using it if the resistance difference of pipeline at both sides of air
outlet of fresh air unit is big.