Daikin SiEN04-306D Service Manual

Also see for ARXS50C2VMB: Service manual

Contents

Daikin SiEN04-306D Service Manual Manual pdf 4 page image

SiEN04-306DTable of Contents iii3.14 Forced Operation Mode .........................................................................693.15 Additional Function.................................................................................693.16 Facility Setting Switch (cooling at low outdoor temperature)..................70Part 5 System Configuration....................................................... 711. System Configuration............................................................................722. Instruction..............................................................................................732.1 Safety Precautions .................................................................................732.2 Names of Parts.......................................................................................752.3 Preparation before Operation.................................................................782.4 AUTO · DRY · COOL · HEAT · FAN Operation ......................................812.5 Adjusting the Air Flow Direction .............................................................832.6 POWERFUL Operation ..........................................................................852.7 OUTDOOR UNIT SILENT Operation .....................................................862.8 HOME LEAVE Operation .......................................................................872.9 INTELLIGENT EYE Operation ...............................................................892.10 TIMER Operation ...................................................................................912.11 Care and Cleaning .................................................................................932.12 Troubleshooting......................................................................................96Part 6 Service Diagnosis........................................................... 1011. Caution for Diagnosis..........................................................................1022. Problem Symptoms and Measures .....................................................1033. Service Check Function ......................................................................1044. Troubleshooting ..................................................................................1074.1 Error Codes and Description ................................................................1074.2 Indoor Unit PCB Abnormality ...............................................................1084.3 Freeze-up Protection Control or High Pressure Control.......................1094.4 Fan Motor (DC Motor) or Related Abnormality.....................................1114.5 Thermistor or Related Abnormality (Indoor Unit)..................................1134.6 Signal Transmission Error (between Indoor and Outdoor Units)..........1144.7 OL Activation (Compressor Overload) .................................................1154.8 Compressor Lock .................................................................................1164.9 DC Fan Lock ........................................................................................1174.10 Input Over Current Detection ...............................................................1184.11 Four Way Valve Abnormality................................................................1204.12 Discharge Pipe Temperature Control...................................................1224.13 High Pressure Control in Cooling .........................................................1234.14 Position Sensor Abnormality ................................................................1254.15 CT or Related Abnormality ...................................................................1264.16 Thermistor or Related Abnormality (Outdoor Unit)...............................1284.17 Electrical Box Temperature Rise..........................................................1304.18 Radiation Fin Temperature Rise ..........................................................1324.19 Output Over Current Detection.............................................................1344.20 Insufficient Gas.....................................................................................1364.21 Low-voltage Detection..........................................................................1385. Check ..................................................................................................1395.1 How to Check .......................................................................................139