Adjustment Of Air Direction - Toshiba MMU-AP0091H Installation Manual

11. ADJUSTMENT OF AIR DIRECTION

As the characteristics of air, cool air collects at lower levels, and hot air collects at higher levels.
Set the louver so that air blows out horizontally.
If cooling operation is performed with the louver blowing air downwards, the air outlet or surface of the louver
will be wet with dew, and dewdrop may fall down.
[4-way Air Discharge Cassette Type]
J In cooling operation
• Use the discharge louver with horizontal
set point.
J In heating operation
• Use the discharge louver with downward set point.
J When using panel with auto louver
• When using a panel with auto louver, the discharge louver
operates automatically by pushing the louver operation switch.
Resulted from this, cooling/heating effect increases furthermore.
• The louver operation switch can be handled only while the operation lamp (Green) goes on.
• Stop the louver operation during defrost operation.
• When "LOUVER" "MANUAL" are displayed intermittently on the remote controller, and disappear after a
while, the panel has no auto louver function.
J 2-way/3-way air discharge
2-way discharge or 3-way discharge can be selected according to the shape or arrangement of the room.
For details, consult with the dealer which you have purchased the air conditioner.
[2-way Air Discharge Cassette Type]
J In cooling operation
Use the discharge louver with horizontal
set point.
J In heating operation
Use the discharge louver with downward set point.
J When using panel with auto louver
• When using a panel with auto louver, the discharge louver operates automatically by pushing the louver
operation switch. This increases the cooling/heating effect.
• The louver operation switch can be handled only while the operation lamp (Green) goes on.
• Stop the louver operation during defrost operation.
• When "LOUVER" "MANUAL" are displayed intermittently on the remote controller, the panel has no auto
louver function.
CAUTION
110