Panasonic CS-TE9DKE / CU-TE9DKE / CS-TE12DKE / CU-TE12DKE Service Manual ▷ View online
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Airflow direction, Fan speed and Setting temperature are
optimized.
optimized.
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“Intake Air temperature - Remote controller setting
temperature” is detected every 20 seconds by indication
from indoor unit and controlled to each area.
temperature” is detected every 20 seconds by indication
from indoor unit and controlled to each area.
Quick Cooling
→
Unit forcibly turns to Quick Cooling operation
for 5 minutes after POWERFUL ON even through it is in the
stable area. If unit gets out of the Quick Cooling area, it turns
to Chilly Cooling operation.
Chilly Cooling
stable area. If unit gets out of the Quick Cooling area, it turns
to Chilly Cooling operation.
Chilly Cooling
→
Discharge Air temperature is kept low by
changing fan speed according to room temperature and chilly
feeling is produced.
feeling is produced.
2. Maximum Cooling Power
When cooling load is big, if fan speed: “SHi” and temp: 16 °C are set, fan speed will be increased for 30 minutes after operation
starts in order to decrease room temperature quickly. (Refer to “Indoor fan speed control” for each model.)
starts in order to decrease room temperature quickly. (Refer to “Indoor fan speed control” for each model.)
3. Dew Condensation Prevention Control
Fan speed will be reduced if Dew Condensation Prevent Control is operated.
4. Forced Cooling Operation
Fan speed at Forced Cooling operation with the Emergency Operation button is “Hi”. (Refer to "Indoor fan speed control" for
each model.)
each model.)
5. Emergency Operation
Fan speed when operation with the Emergency Operation button or Cooling operation with remote controller during
performance of breakdown diagnosis (breakdown that emergency operation is possible) is “ Me+”. (Refer to "Indoor fan speed
control" for each model.)
performance of breakdown diagnosis (breakdown that emergency operation is possible) is “ Me+”. (Refer to "Indoor fan speed
control" for each model.)
9.6.3. Dry Operation
1. Basic Fan Speed
In the cooling mode area, fan operates in the same speed as cooling operation mode. In the dry mode area, it is switched to
"SLo". (Refer to "Indoor fan speed control" for each model.) In the Thermostat-OFF mode, fan stops for 5.5 minutes and after
that, operates at a speed of level 3.
"SLo". (Refer to "Indoor fan speed control" for each model.) In the Thermostat-OFF mode, fan stops for 5.5 minutes and after
that, operates at a speed of level 3.
2. Automatic Fan Speed
Odour Cut Control functions and fan operates repeatedly between the 60-second stop and the 30-second “SLo” operations. In
the beginning of unit operation and Thermostat-ON, fan stops for 40 seconds.
the beginning of unit operation and Thermostat-ON, fan stops for 40 seconds.
9.6.4. Heating Operation
1. Hot Start & Cold Draft
When Indoor Exchanger Temperature is low at the beginning of the operation, fan is stopped. Cold Draft is prevented by
increased Exchanger temperature in proportion to fan speed.
increased Exchanger temperature in proportion to fan speed.
2. Auto Fan Speed
In Auto Fan Speed, fan speed is controlled according to Exchanger temperature. (Refer to "Indoor fan speed control" for each
model.)
model.)
3. Forced Heating Operation
Fan speed at Forced Heating operation with the Emergency Operation button is "Hi". (Refer to "Indoor fan speed control" for
each model.)
each model.)
4. Fan speed when operation with the Emergency Operation button or Heating operation with remote controller during
performance of breakdown diagnosis (breakdown that emergency operation is possible) is " Me+". (Refer to "Indoor fan speed
control" for each model.)
control" for each model.)
9.7. Powerful Operation
If the POWERFUL button is pressed during operating in Cooling, Heating, Dry or AUTO, unit always forces to operate
respectively in Quick Cooling, Dry and Quick Heating for 5 minutes, which fan speed is "SHi" even though unit is in each stable
area.
respectively in Quick Cooling, Dry and Quick Heating for 5 minutes, which fan speed is "SHi" even though unit is in each stable
area.
9.7.1. Cooling Operation
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CS-TE9DKE CU-TE9DKE / CS-TE12DKE CU-TE12DKE
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Airflow direction, Fan speed and Setting temperature are
optimized.
optimized.
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•
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“Intake Air temperature - Remote controller setting
temperature” is detected every 20 seconds by indication
from indoor unit and controlled to each area.
temperature” is detected every 20 seconds by indication
from indoor unit and controlled to each area.
Quick Dry
→
Unit forcibly turns to Quick Dry operation for 5
minutes after POWERFUL ON even through it is in the stable
area. If unit gets out of the area, it turns to Chilly Dry operation.
Chilly Dry
area. If unit gets out of the area, it turns to Chilly Dry operation.
Chilly Dry
→
Discharge Air temperature is kept low by
changing fan speed according to room temperature and chilly
feeling is produced.
feeling is produced.
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Airflow direction, Fan speed and Setting temperature are
optimized.
optimized.
•
•
•
•
“Intake Air temperature - Remote controller setting
temperature” is detected every 20 seconds by indication
from indoor unit and controlled to each area.
temperature” is detected every 20 seconds by indication
from indoor unit and controlled to each area.
Quick Heating
→
Unit forcibly turns to Quick Heating operation
for 5 minutes after POWERFUL ON even through it is in the
stable area. If unit gets out of the area, it turns to Warm Heating
operation.
Warm Heating
stable area. If unit gets out of the area, it turns to Warm Heating
operation.
Warm Heating
→
Discharge Air temperature is kept high by
changing fan speed according to room temperature and warm
feeling is produced.
feeling is produced.
9.7.2. Dry Operation
9.7.3. Heating Operation
9.8. Automatic Operation
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Operation mode (Cooling, Dry and Heating) is automatically selected.
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Operation mode is selected at the beginning of unit operation and every 30 minutes. Temperature, Fan speed and Airflow
directions are set with remote controller.
directions are set with remote controller.
9.8.1. Operation Mode Selection
Operation mode is selected according to outdoor temperature, intake air temperature and setting temperature.
1. "Heating" is selected when intake air temperature is below 16 °C.
2. "Cooling" is selected when intake air temperature is 25 °C or more. (But, when intake air temperature is 16 °C or more.)
3. Selectable range of "Heating" and "Cooling" for setting temperature on the remote controller is increased when outside air
1. "Heating" is selected when intake air temperature is below 16 °C.
2. "Cooling" is selected when intake air temperature is 25 °C or more. (But, when intake air temperature is 16 °C or more.)
3. Selectable range of "Heating" and "Cooling" for setting temperature on the remote controller is increased when outside air
temperature is below 25 °C.
9.8.2. Setting Temperature Shift in Automatic Operation
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When Cooling mode is selected, setting temperature is shifted to +1 °C.
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When Heating mode is selected, setting temperature is shifted to -1 °C.
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CS-TE9DKE CU-TE9DKE / CS-TE12DKE CU-TE12DKE
Preliminary operation
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Unit operates preliminarily until room temperature
reaches setting temperature on ON-timer setting time.
Preliminary operation times are as shown in the table
below.
reaches setting temperature on ON-timer setting time.
Preliminary operation times are as shown in the table
below.
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Indoor and outdoor fans operate for 30 seconds in 70
minutes before setting time and sampling of outdoor air
and intake air temperatures is performed.
minutes before setting time and sampling of outdoor air
and intake air temperatures is performed.
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Fan speed and airflow directions in preliminary
operation are based on remote controller setting. (Same
condition as in normal operation.)
operation are based on remote controller setting. (Same
condition as in normal operation.)
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In preliminary operation, deicing judgment is performed
after heating operated for 15 minutes in 50 minutes
before setting ON-time. This is because it makes start-
up time short when outdoor air temperature is extremely
low in midwinter.
after heating operated for 15 minutes in 50 minutes
before setting ON-time. This is because it makes start-
up time short when outdoor air temperature is extremely
low in midwinter.
Deicing Judgment: Deicing operation (Max. 12 minutes)
will be performed when outdoor air temperature is below
0°C, if outdoor heat exchanger temperature of below 0°C
continues for 14 minutes and below -8°C continues for 10
minutes or more.
will be performed when outdoor air temperature is below
0°C, if outdoor heat exchanger temperature of below 0°C
continues for 14 minutes and below -8°C continues for 10
minutes or more.
Preliminary operation in Cooling or Dry mode
Outdoor
Air
Temperature
Intake
Air
Temperature
Warming-up
Operation
Starting Time
35 °C or more
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Before 15 min.
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30 °C or more
Before 15 min.
30 - 35 °C
25 - 30 °C
Before 10 min.
Below 30 °C
Below 25 °C
Before 5 min.
Preliminary operation in Heating mode
Outdoor
Air
Temperature
Intake
Air
Temperature
Warming-up
Operation
Starting Time
5 °C or more
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Before 40 min.
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15 °C or more
Before 40 min.
0 - 5 °C
5 - 15 °C
Before 45 min.
Below 0 °C
Below 5 °C
Before 50 min.
9.9. Timer Operation (24H Real Timer)
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On-timer and OFF-timer can be set simultaneously.
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Both On-timer and OFF-timer functions operate until they are canceled. (Excluding when power supplying condition is bad.)
An example of ON-timer operation
An example of OFF-timer operation
9.10. Auto Restart Control
1. When the power supply is cut off during the operation of air conditioner, the compressor will re-operate within three to four
minutes (there are 10 patterns between 2 minutes 58 seconds and 3 minutes 52 seconds to be selected randomly) after power
supply resumes.
supply resumes.
2. This type of control is not applicable during ON/OFF Timer setting.
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CS-TE9DKE CU-TE9DKE / CS-TE12DKE CU-TE12DKE
Display and operation for the Negative Ion Generator remain
unchanged for ION only operation and simultaneous ION
operation.
unchanged for ION only operation and simultaneous ION
operation.
Refer to the ION operation described below.
9.11. Ionizer Operation
9.11.1. Negative Ion Generator
Single blinking of the ION LED does not indicate Breakdown.
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When unit was operated under the condition that a discharge insulation of the Ion Cleaning equipment is deteriorated (Dust,
Attached water, etc.):
1. If the insulation deterioration of the unit discharge part is small;
Attached water, etc.):
1. If the insulation deterioration of the unit discharge part is small;
When air cleaning abnormal status is detected in 1 minute or more from the unit starts operating, the unit is OFF for 10
minutes.
minutes.
↑↓
(The ION LED and CLEAN monitor light up.)
The unit is ON in 5 minutes. (Repeating)
2. If the insulation deterioration of the unit discharge part is big;
When air cleaning abnormal status is detected within 1 minute from the unit starts operating, the unit is shut OFF
immediately and the ION LED blinks.
immediately and the ION LED blinks.
3. If the insulation of the Ionizer is deteriorated;
When abnormal status is detected, the unit is OFF for 30 minutes. When abnormal status is detected 25 times, the
operation stops and the ION LED blinks. (It will be reset if normal status continues for 10 minutes before reaching 25
times.)
To cancel it, stop the operation while the ION LED is blinking.
Note: Set ION Air Cleaning operation again because it is canceled when re-operated.
operation stops and the ION LED blinks. (It will be reset if normal status continues for 10 minutes before reaching 25
times.)
To cancel it, stop the operation while the ION LED is blinking.
Note: Set ION Air Cleaning operation again because it is canceled when re-operated.
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CS-TE9DKE CU-TE9DKE / CS-TE12DKE CU-TE12DKE
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