Toshiba RAV-SM560AT-E Service Manual page 50

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9-1-3. Control Specifications
No. Item
When power
1
supply is reset
Operation mode
2
selection
3 Room tempera-
ture control
Outline of specifications
1) Distinction of outdoor units
When the power supply is reset, the outdoors are
distinguished, and control is exchanged according to
the distinguished result.
2) Setting of the indoor fan speed
Based on EEPROM data, rspeed of the indoor fan is
selected.
1) Based on the operation mode selecting command
from the remote controller, the operation mode is
selected.
Remote controller
command
STOP Air conditioner stops.
FAN Fan operation
COOL Cooling operation
DRY Dry operation
HEAT Heating operation
AUTO
1) Judge the selection of COOL/HEAT mode as shown in the
figure below.
When the heating operation (Thermo OFF) is exchanged
to cooling operation if Tsh exceeds +3 or more.
(COOL OFF) and (COOL ON) in the figure indicate an
example.
When the cooling operation (Thermo OFF) is exchanged
to heating operation if Tsc exceeds -3 or less.
2) For the automatic capacity control after judgment of
COOL/HEAT, refer to item 4.
3) For the temperature correction of room temperature control
in automatic heating operation, refer to item 3.
1) Adjustment range Remote controller setup tempera-
ture (°C)
COOL/
DRY
Standard type 18 to 29
Wireless type 17 to 30
Remote controller
5
setup temp
Setup temp (°C) 19
2) Differential 1K (=deg)
3) In heating operation, the setup temperature can be
corrected by using Dip switch (SW03) on the indoor
P .C. board.
SW03
Setup temp correction
www.ilmalämpöpumput.com
Outline of control
Ta
COOL
( C)
+3
(COOL ON)
Tsc
or Tsh
(COOL OFF)
–3
Heating
Heating Auto
operation operation
18 to 29 18 to 29
17 to 30 19 to 29
4 3 2 1 Standard
20 21 22 23
1 ON ON OFF
2 ON OFF ON
+0°C +2°C +4°C +6°C
– 50 –
Remarks
Air speed
Ta : Room temperature
Ts : Setup temperature
Tsc : Setup temperature
in cooling operation
Tsh : Setup temperature
in heating operation
Max. setup temperature
Ts (Max) = 35°C
1 2 3
24 25 26 27 28
Setup at shipment
OFF SW03
OFF 1
ON OFF
4 5
29
2