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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.
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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.
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Fan speed and airflow directions in preliminary
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.
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.
Preliminary operation in Cooling or Dry mode
Outdoor Air
Temperature
Intake Air
Temperature
Warming-up Operation
Starting Time
35 °C or more — Before 15 min.
— 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 — Before 40 min.
— 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.
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