Timer Operation (24H Real Timer); Auto Restart Control - Panasonic CS-TE12DKE Service Manual

9.9.

Timer Operation (24H Real Timer)

On-timer and OFF-timer can be set simultaneously.
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
Preliminary operation
Unit operates preliminarily until room temperature
reaches setting temperature on ON-timer setting time.
Preliminary operation times are as shown in the table
below.
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.
Fan speed and airflow directions in preliminary
operation are based on remote controller setting. (Same
condition as in normal operation.)
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.

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.
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 Intake
Temperature Temperature
35 °C or more
— 30 °C or more
30 - 35 °C 25 - 30 °C
Below 30 °C Below 25 °C
Preliminary operation in Heating mode
Outdoor Air Intake
Temperature Temperature
5 °C or more
— 15 °C or more
0 - 5 °C 5 - 15 °C
Below 0 °C Below 5 °C
31
CS-TE9DKE CU-TE9DKE / CS-TE12DKE CU-TE12DKE
Air Warming-up Operation
Starting Time
— Before 15 min.
Before 15 min.
Before 10 min.
Before 5 min.
Air Warming-up Operation
Starting Time
— Before 40 min.
Before 40 min.
Before 45 min.
Before 50 min.