Panasonic CZ-KPY3A series Service Manual

5-10
5
E02 Remote Controller Transmission Error
Error Detection Method
Error Diagnosis
When the remote controller itself cannot transmit. Or when it cannot receive the signal it transmitted itself, or when they are
different and judged an error.
Malfunction of the remote controller itself (transmit circuit error)
•
1.
2.
2
2-2
2-4
Is the wireless remote controller connected to on the indoor unit’s
control PC board?
Is the indoor unit under group control?1-1
Are the wires 1 (white) & 2 (black) to the remote control group
shorted or opened?
1-2
2-1
Disconnect the connector mentioned above on the board of the
indoor unit control PC board, and see whether the E02 goes off after
several minutes. (When doing so, if two remote controllers are
being used and the wireless remote controller is the main remote
controller, set the other remote controller as the main.)
2-2
1-2
2-1
Correct the wiring
2-1
2-3
2-4
Yes
Yes
Yes
No
No
No
Replace wireless remote control parts including wiring.2-3
Is there a short, miswiring, open, wrong contact or grounding
in the remote control’s wiring?
2-4
Correct the wiring
Replace the indoor
unit’s control PC
board
Yes
No
Group
Control
Wiring
1
Remote
Control
Group
Wiring
Yes
No
Regarding the remote controller check, refer to the Reference Materials.
•
For information on the procedures for replacing the nonvolatile memory (EEPROM) of the indoor unit and/or replacing the
indoor unit’s control board, refer to the manual that is packaged with the indoor unit service board.
•
SM830231-02Single欧州.indb10SM830231-02Single欧州.indb10 2014/09/1115:43:562014/09/1115:43:56

Panasonic CZ-KPY3A series Specifications

General

Brand	Panasonic
Model	CZ-KPY3A series
Category	Air Conditioner
Language	English