Toshiba MMU-UP0091HP-E Service Manual page 75

No. Item
19
Louver control: 1) Louver position setup
2) Swing setup
3) When the unit stopped or the warning was output, the louver is
4) When PRE-HEAT
<<Individual air direction setup>>
• Pushing
• In case of no input (key operation) for approx. 5 seconds during
• For the air direction illustration during normal operation, the air
• While individual air direction is being set,
• When selecting a case,
Outline of specifications
• When the louver position is changed, the position moves
necessarily to downward discharge position once to return to
the set position.
• The louver position can be set up in the following operation
range.
In cooling/dry operation
• In group twin/triple operation, the louver positions can be set
up collectively or individually.
In case that HEAT refrigerant recovery control was per-
formed in STOP status, the louver position becomes
horizontal when the operation is resumed.
• [SWING] is displayed and the following display is repeated.
In all operations
• In group operation, the louver positions can be set up
collectively or individually.
automatically set to full closed position.
(Heating ready) is displayed
(Heating operation started or defrost operation is performed),
heating thermo is off or self-cleaning is performed, the louver is
automatically set to horizontal discharge position.
* The louver which air direction is individually set or the locked
louver closes fully when the unit stops and the louver is
automatically set to horizontal discharge position when PRE-
HEAT (Heating ready) is displayed, heating thermo is off.
UNIT LOUVER
Louver select button enables every discharge
port to set up the air direction.
The louver numbers that are displayed on the display part
correspond to those in the following figure.
setting of individual air direction (during displaying of louver No.
on the remote controller screen), the remote controller screen
returns to the normal display screen.
direction of the least No. among the louvers
which are block-set is displayed.
the remote controller operation
(Illustration of air direction) and operation
of the real machine are linked.
UNIT
select button is not pushed or louver No.
is not displayed, the air directions of all
the louvers are ollectively set up.
In heating/fan operation
(Repeats)
LOUVER
Louver
[03]
Refrigerant pipe
- 75 -
Remarks
The louver position at
horizontal discharge
position at under UP 30
differs from that at over
UP036.
The swinging louver
moves usually up to the
ceiling side from the
louver position of the set
time.
Setup from the remote
UNIT LOUVER
controller without
button is unavailable.
For the setup operation,
refer to "How to set up
louver individually" of Item
"Setup at local site/
Others".
[02]
[01]
E - E - b b ox ox
[04] Drain pipe