Toshiba RAS-M16EKCVP-E Air Conditioner User Manual


 
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DescriptionOperation flow and applicable data, etc.Item
1. Purpose
This function detects error on the
refrigerating cycle or error on the
compressor, and performs protective
control.
2. Operation
Control of the compressor speed
The speed control is performed as
described in the left table based upon
the discharge temperature.
13. Discharge
tempera-
ture control
Control operation
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.
Td value
120˚C
115˚C
111˚C
108˚C
101˚C
1) Reset by RESET button.
2) Reset by RESET button or by the stop direction from
the remote controller.
* When the breaker is turned [ON] (In restart time
after power failure) or RESET button is pushed
while the FILTER indicator is turned on, the air
purifier is not turned on until the integrated opera-
tion time of the indoor fan exceeds 1 hour after
operation start (It is nor the air purifier operation
time).
It is the safety measures considering an incomplete
drain when electric dust collector has been cleaned
with water.
YES
NO
NO
NO
YES
YES
NO
NO
YES
Purifying operation
FILTER indicator ON
Purifier power OFF
Purifier power OFF
Purifier power ON
YES
Total
operation time
1000H
Error detection
Approx.
10 minutes
passed.
Error input
Purifier power ON
1 minute or less
FILTER incicator-OFF
continues.
FILTER indicator ON
Purifier power OFF
1 2 3
Error input
12. Air
purifying
control
[Detection
of abnor-
mality]
1. Purpose
The air purifying control function is to alert
the user to trouble in the ionizing or air
purifying operation.
2. Description
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.
3. Operation
The sequence that FILTER indicator is
turned on are described in the left flow-
chart.
! 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 or a power failure. (FILTER
indicator goes off.)
" A trouble detected within 1 minute after
activation of the air is immediately
judged as an error and the FILTER
indicator goes on.
# In case that 1 minute passed after
activation of the purifier, the purifier is
turned off while the PURE indicator
keeps ON. After 10 minutes passed,
restart the purifier and an error is
judged again.