Panasonic CS-RE12NKX, Service Manual

Page: 37 / 53

37
mode. From the above judgment, the decided operation will start operate earlier than the set time as shown below.
Timer Signal Receiving sound During Operation.
Timer Signal Receiving Sound When the Air Conditioner Stops.
13. Protection control
13.1 Protection Control For All Operations
13.1.1 Time Delay Safety Control
● The Compressor will not turn on within 3 minutes from the moment operation stops, although the unit is turned on
again by pressing OFF/ON button at remote control within this period.
●
This control is not applicable if the power supply is cut off and on again.
● This phenomenon is to balance the pressure inside the refrigerant cycle.
13.1.2 30 Seconds Forced Control
● Once the air conditioner is turned on, the compressor will not stop within 30 seconds in a normal operation
although the intake air temperature has reached the thermo-off temperature. However, force stop by pressing the
OFF/ON button at the remote control is permitted or the Auto OFF/ON button at indoor unit.
● The reason for the compressor to force operation for minimum 30 seconds is to allow the refrigerant oil run in a
full cycle and return back to the outdoor unit.
13.1.3 Total running current control
1. If the outdoor unit total running current is detected exceeding I
1
(A), the frequency instructed for compressor
operation will be decreased.
2. If the running current does not exceed I
1
(A) for 5 seconds, the frequency instructed will be increased.
RE9NKX RE12NKX RE15NKX
Operation mode
I
1
(A) I
1
(A) I
1
(A)
Cooling/ Soft Dry /Fan A* 6.02 6.90 7.49
Cooling/ Soft Dry /Fan B 5.88 6.90 7.36
Cooling/Soft Dry/ Fan C 5.03 6.90 6.9
Heating 5.04 6.88 8.48
*The first 30 minutes of cooling operation, A will be applied.