Toshiba RAS-M10PKVP-E Service Manual page 41

Item Operation fl ow and applicable data, etc.
12. Air purifying
control
(Continued)
Air purifying operation
Operation indicator ON
PURE indicator (Blue) ON
Air purifier ON
Error input is detected
YES
Air purifier OFF
Error input was detected
5 times or more
YES
Air purifier power
estimates 1000H
YES
PURE indicator (Orange)
ON
[1]
[1] Reset by RESET button.
[2] Reset by RESET button or by the stop direction from the remote
controller.
NOTE
When the breaker is turned [ON] or RESET button is pushed while the
FILTER indicator is turned on, the air purifi er 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 incomplete drain when electric
dust collector has been cleaned with water.
NO
NO
Approx. 10 minutes
N O
passed from the error
input was detected.
YES
[2]
– 41 –
2. Description
Error is determined to have occurred
(indicated by the PURE indicator
(Orange) in the following two cases.
1) When the panel switch has been set
to OFF by the opening of the air inlet
grill ,etc.
2) When an abnormal discharge caused
by a symptom such as the build-up of
dirt has been detected while the air
purifi er is ON.
NOTE
The above case 1) or 2) is deemed to
have occurred when the action concerned
continues for more than one second.
3. Operation
The sequence that PURE indicator
(Orange) is turned on are described in the
following fl owchart.
1) If the air purifying error input was
detected by 5 times or under, turn on
the purifi er again approx. 10 minutes
after and judge it again.
2) If the air purifying error input was
detected by 5 times or more and 1000
H timer counts up, determine the
N O
error and turn on the PURE indicator
(Orange).
3) 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 fi lter RESET button
on the indoor unit. (FILTER indicator
goes off.)
Description