Panasonic CZ-RD515U service manual Self-DiagnosticsTable Wall Mounted Type, Indoor Unit, Blinking

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4-3. Self-Diagnostics Table (Wall Mounted Type 1)

4-3. Self-Diagnostics Table (Wall Mounted Type 1)

INDOOR UNIT

(1) OPERATION lamp

(2) TIMER lamp

(3) QUIET lamp

OPERATION button

REMOTE CONTROL receiver

(1) OPERATION lamp Since the indications cover various units, the corresponding parts listed below may not be present in some models.

 

INDICATION ON INDOOR UNIT

.... OFF

 

 

 

 

.... BLINKING

 

 

.... ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUIET

TIMER

OPERATION

CODE

DIAGNOSIS CONTENTS

 

 

 

 

 

POSSIBLE MALFUNCTION

(3)

 

(2)

 

(1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S01

ROOM TEMP. SENSOR TROUBLE

(1) OPEN OR SHORT CIRCUIT IN SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(2) POOR CONTACT AT CONNECTOR OR OPEN CIRCUIT AT

 

 

 

 

 

 

 

 

 

 

 

 

S02

I/D HEAT EXCHANGER

 

 

 

 

 

 

 

 

 

 

 

 

TERMINAL PRESS-FIT LOCATION (FOR HUMIDITY SENSOR,

 

 

 

 

 

 

 

 

 

 

 

 

TEMP. SENSOR TROUBLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THIS REPRESENTS SHORT-CIRCUIT DETECTION ONLY.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S03

HUMIDITY SENSOR TROUBLE

(3) I/D PCB FAILURE (I/D = INDOOR)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S04

COMPRESSOR TEMP. SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TROUBLE

(1) OPEN OR SHORT CIRCUIT IN SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(2) POOR CONTACT AT CONNECTOR OR OPEN CIRCUIT AT

 

 

 

 

 

 

 

 

 

 

 

 

S05

O/D HEAT EXCHANGER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TERMINAL PRESS-FIT LOCATION

 

 

 

 

 

 

 

 

 

 

 

 

TEMP. SENSOR TROUBLE

 

 

 

 

 

 

 

 

 

 

 

 

 

(3) O/D PCB FAILURE (O/D = OUTDOOR)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S06

O/D AIR TEMP. SENSOR TROUBLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S07

O/D CURRENT SENSOR ERROR

O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1) MIS-WIRING

(2) AC POWER FAILURE

(3) BLOWN FUSE

 

 

 

 

 

 

 

 

 

 

 

 

E01

I/D-O/D COMMUNICATION TROUBLE

(4) POWER RELAY FAILURE

(5) I/D OR O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(SERIAL COMMUNICATION TROUBLE)

(6) O/D FAN MOTOR FAILURE

(7) REACTOR FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(8) HIGH-PRESSURE SW FAILURE (9) OLR FAILURE (10) MAGNETIC COIL FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1) HIC OR POWER TR FAILURE (2) O/D FAN NOT OPERATING

 

 

 

 

 

 

 

 

 

 

 

 

E02

HIC CIRCUIT TROUBLE

(3) INSTANTANEOUS POWER STOPPAGE

(4) SERVICE VALVE NOT OPENED.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER TR CIRCUIT TROUBLE

(5) O/D FAN BLOCKED (6) CONTINUOUS OVERLOAD OPERATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(7) COMPRESSOR FAILURE

(8) O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

E03

O/D UNIT EXTERNAL ROM TROUBLE

(1) EXTERNAL ROM DATA FAILURE

(2) O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E04

CURRENT PEAK CUT

(1) INSTANTANEOUS POWER STOPPAGE (2) HIC OR POWER TR FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(3) O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E05

PAM CIRCUIT TROUBLE

(1) O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ACTIVE CIRCUIT TROUBLE

(2) O/D POWER VOLTAGE TROUBLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR DISCHARGE TEMP.

(1) ELECTRIC EXPANSION VALVE FAILURE (2) CHOKED CAPILLARY TUBE

 

 

 

 

 

 

 

 

 

 

 

 

E06

(3) INSUFFICIENT GAS (4) CONTINUOUS OVERLOAD OPERATION

 

 

 

 

 

 

 

 

 

 

 

 

OVERHEATING PREVENTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(5) O/D FAN NOT OPERATING (6) O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

E07

I/D FAN OPERATION TROUBLE

(1) FAN MOTOR FAILURE

(2) CONNECTOR CONTACT FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(3) I/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E08

4-WAY VALVE SWITCHING TROUBLE

(1) 4-WAY VALVE FAILURE (HEAT PUMP MODEL ONLY)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ZERO-CROSS TROUBLE

(2) O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E09

GAS-LOSS PREVENTION

(1) SERVICE VALVE NOT OPENED (2) INSUFFICIENT GAS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E10

DC COMPRESSOR DRIVE

(1) OPEN PHASE (2) O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT TROUBLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E11

O/D DC FAN OPERATION TROUBLE

(1) FAN MOTOR FAILURE

(2) CONNECTOR CONTACT FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(3) O/D PCB FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E12

O/D SYSTEM COMM FAILURE,

(1) MIS-WIRING (2) BLOWN FUSE

(3) POWER RELAY FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

OLR OPERATION, O/D POWER

 

 

 

 

 

 

 

 

 

 

 

 

(4) O/D PCB FAILURE (5) COMPRESSOR FAILURE

 

 

 

 

 

 

 

 

 

 

 

 

 

OPEN PHASE, O/D FREEZING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E13

FREEZING-PREVENTION OPERATION

(1) I/D FAN SYSTEM FAILURE (2) INSUFFICIENT GAS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(3) OPERATION AT LOW TEMPERATURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8FA2-5251-11100-2

9

Image 9
Contents WIRED REMOTE CONTROLLER CZ-RD515UModel No Product Code NoSAFETY PRECAUTIONS which may cause a unit breakdown INSTALLATION INSTRUCTIONS Table of ContentsFUNCTIONS Operating Instructions1. SPECIFICATIONS 3. FUNCTIONS 2. APPLICABLE INDOOR UNITS1 Ceiling cassette type 2 Wall mounted type4. SELF-DIAGNOSTICS 4-1. Self-DiagnosticsProcedurePROCEDURE TIMER lamp 4-2. Self-DiagnosticsTable Ceiling Cassette TypeHIGH POWER lamp REMOTE CONTROL receiver1 OPERATION lamp 2 TIMER lamp 3 QUIET lamp 4-3. Self-DiagnosticsTable Wall Mounted TypeOPERATION button REMOTE CONTROL receiver DIAGNOSIS CONTENTS2 TIMER lamp 4-4. Self-DiagnosticsTable Wall Mounted TypeDIAGNOSIS CONTENTS INDOOR UNITPage CZ-RD515U APPENDIX A Operating InstructionsModel No. CZ-RD515U Operating Instructions Wired Remote ControllerCONTENTS FEATURESSAFETY PRECAUTIONS PRODUCT INFORMATIONSAFETY INSTRUCTIONS INSTALLATION LOCATIONELECTRICAL REQUIREMENTS AvoidTemperature setting buttons TEMP REMOTE CONTROLLERTimer and Present Time setting buttons DisplayTIMER SELECT button 1 HR. TIMER button 1-HOUROFF TIMERAUTO HEATSymbols REMOTE CONTROLLER DISPLAY1.Automatic Operation OPERATION WITH THE REMOTE CONTROLLERonly for COOL/DRY/HEAT Model 2. Manual OperationPower failure during operation 3. Adjusting the Fan SpeedRemote Controller Remote Controller Display1. How to set the present time SETTING THE TIMER2. How to set the OFF time 3. How to set the ON timeUSING THE 1-HOUROFF TIMER ADJUSTING THE AIRFLOW DIRECTION1. 1-HourOFF Timer Page CZ-RD515U APPENDIX B INSTALLATION INSTRUCTIONS CZ-RD515UParts supplied with the remote controller INSTALLATION INSTRUCTIONS Wired Remote ControllerRemote controller installation guidelines How to install the remote controllerB. Installing directly onto the wall A. Installing with in-walljunction boxFig. 2-a Fig. 2-bFig. How to wire the remote controllerFig. 8-a Fig. 8-bHow to Test Run the Air Conditioner Page CZ-RC515U APPENDIX CInstalling the connection kit INSTALLATION INSTRUCTIONS Connection KitParts included in the package Fig. 2aFig. 4a Fig. 4bFig. 4c Fig. 5aB. 18000 BTU and 24000 BTU inverter models Fig. Fig How to Test Run the Air ConditionerPage CZ-RC515UA APPENDIX D INSTALLATION INSTRUCTIONSInstalling the connection kit Parts included in the packageINSTALLATION INSTRUCTIONS Connection Kit RQQHFWRU% Wire harnessLUHKDUQHVV KDUQHVVOpen hole Wire harness Wire harness Clamp 5HLQVWDOOWKHHOHFWULFDOERFRYHU ODPS 1RLVHILOWHU LUHKDUQHVVHow to Test Run the Air Conditioner 7URXEOHVKRRWLQJFig. Fig Page DC1111-0
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Manual 42 pages 22.63 Kb

CZ-RD515U specifications

Panasonic has consistently been a leader in providing effective HVAC solutions, and the CZ-RD515U model exemplifies this dedication. This advanced remote controller is designed to enhance the user experience when managing Panasonic’s air conditioning and heat pump systems.

One of the standout features of the CZ-RD515U is its versatility. The remote can control multiple indoor units, making it suitable for both residential and commercial applications. The device supports a variety of operation modes, including cooling, heating, and auto mode, allowing users to tailor the climate control to their specific needs.

The unit boasts a clear LCD display that shows operational status, temperature settings, and mode selection, ensuring easy readability from a distance. Users can effortlessly adjust temperature settings to maintain an optimal comfort level using intuitive buttons. Additionally, the remote features a timer function, allowing users to program start and stop times for their HVAC systems, which helps in saving energy and improving efficiency.

Another significant technology integrated into the CZ-RD515U is the super quiet operation mode. This feature allows users to set their air conditioning system to operate at lower noise levels, making it ideal for nighttime use or quiet zones. Furthermore, the remote controller includes a "powerful" function, which provides a temporary boost in power to reach desired temperatures more quickly, enhancing overall comfort in the space.

Panasonic has also incorporated a user-friendly design into the CZ-RD515U, with a lightweight structure and ergonomic grip, making it easy to hold and operate. The remote is equipped with a protective cover to safeguard against dust while not in use. Each remote can function under a considerable distance range, providing convenience in larger spaces.

Moreover, the CZ-RD515U takes advantage of advanced wireless communication, ensuring reliable control without the hindrances of wired connections. This flexibility underlines Panasonic’s commitment to user-centric design, merging functionality with cutting-edge technology to deliver superior comfort solutions.

Ultimately, the Panasonic CZ-RD515U stands out for its thoughtful features and functionalities, making it a reliable and efficient option for controlling your heating and cooling systems effortlessly. Its advanced capabilities, ease of use, and quiet operation make it a valuable addition to any home or business environment.