Panasonic CS-KS30NKU Technical & Service Manual

Contents

Panasonic CS-KS30NKU Technical & Service Manual Manual pdf 37 page image

Since the indications cover various units, the corresponding parts listed below may not be present in some models.(1) OPERATION lamp(2) TIMER lamp(3)OPERATION TIMERON/OFFINDOOR UNIT(1) Self-diagnostics LampsINDICATION ON INDOOR UNIT .... OFFDIAGNOSIS CONTENTS POSSIBLE MALFUNCTIONROOM TEMP. SENSOR TROUBLEI/D HEAT EXCHANGERTEMP. SENSOR TROUBLEHUMIDITY SENSOR TROUBLECOMPRESSOR TEMP. SENSORTROUBLEO/D HEAT EXCHANGERTEMP. SENSOR TROUBLEO/D AIR TEMP. SENSOR TROUBLEI/D-O/D COMMUNICATION TROUBLE(SERIAL COMMUNICATION TROUBLE)O/D UNIT EXTERNAL ROM TROUBLECURRENT PEAK CUTHIC CIRCUIT TROUBLEPOWER TR CIRCUIT TROUBLEPAM CIRCUIT TROUBLEACTIVE CIRCUIT TROUBLEO/D SYSTEM COMM FAILURE,OLR OPERATION, O/D POWEROPEN PHASE, O/D FREEZINGCOMPRESSOR DISCHARGE TEMP.OVERHEATING PREVENTIONI/D FAN OPERATION TROUBLEGAS-LOSS PREVENTIONDC COMPRESSOR DRIVECIRCUIT TROUBLEO/D DC FAN OPERATION TROUBLEFREEZING-PREVENTION OPERATION4-WAY VALVE SWITCHING TROUBLEZERO-CROSS TROUBLEO/D CURRENT SENSOR ERROR.... BLINKING .... ONTIMER OPERATION(3) ... (2) .. (1) .(1) OPEN OR SHORT CIRCUIT IN SENSOR(2) POOR CONTACT AT CONNECTOR OR OPEN CIRCUIT ATTERMINAL PRESS-FIT LOCATION (FOR HUMIDITY SENSOR,THIS REPRESENTS SHORT-CIRCUIT DETECTION ONLY.)(3) I/D PCB FAILURE (I/D = INDOOR)(1) OPEN OR SHORT CIRCUIT IN SENSOR(2) POOR CONTACT AT CONNECTOR OR OPEN CIRCUIT ATTERMINAL PRESS-FIT LOCATION(3) O/D PCB FAILURE (O/D = OUTDOOR)O/D PCB FAILURE(1) MIS-WIRING (2) AC POWER FAILURE (3) BLOWN FUSE(4) POWER RELAY FAILURE (5) I/D OR O/D PCB FAILURE(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(3) INSTANTANEOUS POWER STOPPAGE (4) SERVICE VALVE NOT OPENED.(5) O/D FAN BLOCKED (6) CONTINUOUS OVERLOAD OPERATION(7) COMPRESSOR FAILURE (8) O/D PCB FAILURE(1) EXTERNAL ROM DATA FAILURE (2) O/D PCB FAILURE(1) INSTANTANEOUS POWER STOPPAGE (2) HIC OR POWER TR FAILURE(3) O/D PCB FAILURE(1) O/D PCB FAILURE(2) O/D POWER VOLTAGE TROUBLE(1) ELECTRIC EXPANSION VALVE FAILURE (2) CHOKED CAPILLARY TUBE(3) INSUFFICIENT GAS (4) CONTINUOUS OVERLOAD OPERATION(5) O/D FAN NOT OPERATING (6) O/D PCB FAILURE(1) FAN MOTOR FAILURE (2) CONNECTOR CONTACT FAILURE(3) I/D PCB FAILURE(1) 4-WAY VALVE FAILURE (HEAT PUMP MODEL ONLY)(2) O/D PCB FAILURE(1) SERVICE VALVE NOT OPENED (2) INSUFFICIENT GAS(1) OPEN PHASE (2) O/D PCB FAILURE(1) FAN MOTOR FAILURE (2) CONNECTOR CONTACT FAILURE(3) O/D PCB FAILURE(1) MIS-WIRING (2) BLOWN FUSE (3) POWER RELAY FAILURE(4) O/D PCB FAILURE (5) COMPRESSOR FAILURE(1) I/D FAN SYSTEM TROUBLE (2) INSUFFICIENT GAS(3) OPERATION AT LOW TEMPERATURE8FA2-5251-12500-1S01F10F02F13F04/F12F09/F12-F18F08/F21-F24F27E05P26F31P16P07P03P01P19P15P29P22E07/P04/P05P20/P27P11S02S03S04S05S06S07E01E02E03E04E05E06E07E08E09E10E11E12E13ERROECODEALARMCODE37