Louvre Direction; Installation - Toshiba MMU-UP0091H-E Owner's Manual

6

Louvre direction

NOTE
To improve the cooling / heating performance, change
the louvre angle for each operation.
The characteristics of air: Cool air falls, and warm
air rises.
CAUTION CAUTION
Point the louvre horizontally during cooling
If pointing downward for cooling, dew may form on the
surface of the air discharge or louvre and may drop
down.
NOTE
• If pointing horizontally for cooling, dew may form on
the surface of the cabinet or louvre and may drop
down.
• If pointing horizontally for heating, the room
temperature may be uneven.
• Do not handle the louvre manually.
• Doing so may cause a failure.
• Use the remote controller to adjust the angle.
To set the louvre direction and auto swing
1
Push the Menu button several times and select
the wind direction mode to blink the wind
direction.
Then, push the setting button several times to
display the louvre direction as shown in the
figure below.
• If you do not push any button for 30s, the wind
direction mode finishes.
▼For heating
The louvre can be adjusted to six steps.
Point the louvre downward. If not pointing downward,
hot air may not reach the floor.
Initial (1) (2) (3) (4) (5)
Operation mode Available directions
HEAT, FAN (1) ↔ (2) ↔ (3) ↔ (4) ↔ (5) ↔ (6)
17-EN
▼For cooling
The louvre can be adjusted to four steps.
Point the louvre horizontally. If pointing downward, dew
may form on the surface of the air discharge port and
may drop down.
If a louvre lock setup is carried out in the position of (1),
fan speed will be restricted for prevention of ceiling
contamination.
Initial (1) (2) (3) (4)
(Swing)
Operation mode Available directions
COOL, DRY (1) ↔ (2) ↔ (3) ↔ (4)
▼For fan
The louvre can be adjusted to six steps.
Select a wind direction.
■
Auto swing
The SWING indicator is displayed and the louvre
begins swinging.
Repeat
(6)
(Swing)
– 9 –
▼When cooling
Point the louvre horizontally.
7

Installation

■
Location
• Avoid installing near machines emitting high frequency waves.
• Not suitable for chemical plants such as liquefied carbon dioxide refrigerant plants.
• Do not install the air conditioner in locations where iron or other metal dust is present. If iron or other metal dust
adheres to or collects on the interior of the air conditioner, it may spontaneously combusted and start a fire.
• A failure may occur in certain locations such as the following:
• Areas with large amount of oil droplets (including machine oil) or vapours
• Salty areas near oceans, etc.
• Hot springs emitting sulfidizing gas, etc.
• Heavily acidic or alkaline places. (e.g. place disinfection solution is frequently sprayed at)
Special maintenance or parts are required for use in the above places. For details, contact the dealer where you
purchased the product.
• Leave an enough space around the air intake and discharge of the outdoor unit so that the ventilation is not
restricted.
• Avoid places where strong wind may blow against the air intake and discharge of the outdoor unit.
• Attach a snow stand, snow hood, etc. to the outdoor unit for use in snowfall areas. For details, contact the dealer
where you purchased the product.
• Make sure drain water from the outdoor unit is emitted into places with good drainage.
• Make sure the air filter is attached to the indoor unit. If not, dust may accumulate on the heat exchanger or other
parts in the air conditioner and cause a water leak.
• Keep a distance of at least 1 m between the air conditioner / remote controller and a TV or radio. Failure to
observe this precaution may cause visual disturbance or noise.
• Leave a distance of at least 1.5 m between the air discharge and a fire alarm. If this precaution is not observed,
the alarm may not work properly or detect fire in case of fire.
■
Be careful of operation sounds
• Locate the unit in a place secure enough so that the sounds and vibrations do not increase.
• If something is placed near the air discharge of the outdoor unit, noise may increase.
• Be careful not to disturb your neighbours with cool / warm air or noise coming from the air discharge of the
outdoor unit.
▼When heating
Point the louvre downward.
• The louvre automatically closes when running is
stopped.
• In pre-heating mode, the louvre points upward.
The swing indication appears on the remote
controller even in pre-heating mode, but the actual
swing starts only after pre-heating is complete.
18-EN