Louver Control; Louver Position; Air Direction Adjustment; Swing - Toshiba RAS-B10SKVP-E Service Manual

Item

9. Louver control

This function controls the air direction of the indoor unit.
1) Louver • The position is automatically controlled according to the operation mode (COOL/HEAT).
position
• The set louver position is stored in memory by the microcomputer, and the louver returns to the
stored position when the next operation is performed. (Cooling/heating memory position)
The angle of the louver is indicated as the horizontal angle is 0°.
When the louver closes fully, it directs approx. 49° upward.
1) Louver position in cooling operation
Cooling operation/AUTO (COOL)
Initial setting of "Cooling storage position"
Louver : Directs downward (23˚)
2) Louver position in heating operation
Heating operation/
AUTO (HEAT)
Initial setting of
"Heating storage position"
"Heating storage position"
Louver :
Louver :
Directs downward (81˚)
Directs downward (81˚)
3) Louver position in dry operation
Dry operation
Initial setting of "Cooling storage position"
Louver : Directs downward (23˚)

2) Air direction adjustment

Horizontal
blowing

3) Swing

• Swing operation is performed in width 35° with the stop position as the
center.
• If the stop position exceeds either upper or lower limit position, swing
operation is performed in width 35° from the limit which the stop
position exceeded.
Operation flow and applicable data, etc.
"Cooling storage position"
Louver : Directs downward (23˚)
In the following cases, the angle of the
louver doesn't change even if the
Powerful
"SLEEP" signal is received.
• Less than 12 minutes from driving
• 12 to 25 minutes from driving and
Room temp. (Ta) < Set temp. (Tsc) –3.0
"Heating storage position"
Louver : Directs downward (81˚)
Only when the operation frequency is
COOL Min–Hz under condition of
Room temp. (Ta) < Set temp. (Tsc) +1.0
Louver : Directs downward (8˚)
Air direction
Inclined Blowing
blowing downward
Powerful
Louver : Directs downward (8˚)
SLEEP MODE operation
Inclined Horizontal
blowing blowing
– 43 –
Description
Horizontal
Louver angle
(0˚)
SLEEP MODE operation
In the following cases, the angle of the
louver changes if the "SLEEP" signal is
received.
• 12 to 25 minutes from driving and
–
Room temp. (Ta) ≥ Set temp. (Tsc) –3.0
• 25 minutes or more from driving
"Cooling storage position"
Louver : Directs downward (23˚)
• The louver position can
be arbitrarily set up by
pressing [FIX] button.
• Swing
When pressing
[SWING] button during
operation, the louver
starts swinging.