Справочник Пользователя для Toshiba RAS-B13SKVP-E

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1

2

Air purifying operation

PURE lamp ON

Air purifier power ON

∗

Error input is detected

Air purifier power OFF

Filter lamp (1Hz) ON

Filter lamp (1Hz) ON

Air purifier power OFF

Air purifier

power estimates

1000H

Error input

was detected by

5 times or more

Approx. 10 minutes

passed from the error input

was detected.

NO

NO

YES

YES

NO

NO

YES

YES

12. Air purifying control [Detection of abnormality]

13. Discharge temperature control

117°C

112°C

108°C

105°C

98°C

Judges as an error and stops the compressor.

Reduce the compressor speed.

Reduce slowly compressor speed.

Keeps the compressor speed.

If the operation is performed with lower speed than
one commanded by the serial signal, speed is slowly
raised up to the commanded speed.

Operates with speed commanded by the serial signal.



Reset by RESET button.

‚

Reset by RESET button or by the stop direction
from the remote controller.

* When the breaker is turned [ON] or RESET

button is pushed while the FILTER indicator is
turned on, the air purifier is not turned on until
the integrated operation time of the indoor fan
exceeds 1 hour after operation start.
It is the safety measures considering an incom-
plete drain when electric dust collector has been
cleaned with water.

The air purifying control function is to
alert the user to trouble in the ionizing or
air purifying operation.

Trouble is determined to have occurred
(indicated by the FILTER indicator) in the
following four cases.

1) When a count of 1000H has been

reached on the timer

2) When the panel switch has been set to

OFF by the opening of the air inlet
grile, etc.

3) When an abnormal discharge caused

by a symptom such as the build-up of
dirt has been detected while the air
purifier is ON

4) When the electric dust collector has

not been installed correctly

* Trouble case (2) or (3) is deemed to

have occurred when the action
concerned continues for more than
one second.

The sequence that FILTER indicator is
turned on are described in the left
flowchart.

1) When 1000H timer counts up, the

FILTER indicator keeps lighting even if
the operation is stopped by the remote
controller.
The timer is stored in memory of the
microcomputer, and the operation time
is cleared by filter RESET button on
the indoor unit.
(FILTER indicator goes off.)

2) If the air purifying error input was

detected by 5 times or under, turn on
the purifier again approx. 10 minutes
after and judge it again.
If the air purifying error input was
detected by 5 times or more, deter-
mine the error and turn on the Filter
lamp.

This function detects error on the
refrigerating cycle or error on the com-
pressor, and performs protective control.

• Control of the compressor speed

The speed control is performed as
described in the left table based upon
the discharge temperature.