Daikin F-Series Service Manual

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Contents

Daikin F-Series Service Manual Manual pdf 5 page image

SiBE12-712Civ Table of Contents2.11 Electronic Expansion Valve Control .......................................................982.12 Malfunctions .........................................................................................1022.13 Forced Operation Mode .......................................................................1032.14 Additional Function...............................................................................104Part 5 Operation Manual ........................................................... 1051. System Configuration..........................................................................1061.1 Operation Instructions ..........................................................................1062. Instruction............................................................................................1072.1 FTK(X)S, ATK(X)S, F(C)(A)TXG, FLK(X)S Series...............................1072.2 FVXS Series.........................................................................................170Part 6 Service Diagnosis........................................................... 1991. Caution for Diagnosis..........................................................................2002. Problem Symptoms and Measures .....................................................2023. Service Check Function ......................................................................2033.1 Check Method 1 ...................................................................................2033.2 Check Method 2 ...................................................................................2054. Troubleshooting ..................................................................................2074.1 Error Codes and Description ................................................................2074.2 Indoor Unit PCB Abnormality ...............................................................2084.3 Freeze-up Protection Control or High Pressure Control.......................2094.4 Fan Motor or Related Abnormality .......................................................2114.5 Thermistor or Related Abnormality (Indoor Unit)..................................2144.6 Front Panel Open / Close Fault............................................................2154.7 Freeze-up Protection Control ...............................................................2164.8 OL Activation (Compressor Overload) .................................................2184.9 Compressor Lock .................................................................................2194.10 DC Fan Lock ........................................................................................2204.11 Input Over Current Detection ...............................................................2214.12 Discharge Pipe Temperature Control...................................................2234.13 High Pressure Control in Cooling .........................................................2244.14 Compressor Sensor System Abnormality ............................................2264.15 Position Sensor Abnormality ................................................................2274.16 DC Voltage / DC Current Sensor Abnormality .....................................2294.17 Thermistor or Related Abnormality (Outdoor Unit)...............................2304.18 Electrical Box Temperature Rise..........................................................2324.19 Radiation Fin Temperature Rise ..........................................................2344.20 Output Over Current Detection.............................................................2364.21 Insufficient Gas.....................................................................................2384.22 Over-voltage Detection / Low-voltage Detection ..................................2404.23 Anti-icing Function in Other Rooms / Unspecified Voltage(between Indoor and Outdoor Units) ....................................................2414.24 Outdoor Unit PCB Abnormality orSignal Transmission Circuit Abnormality..............................................2425. Check ..................................................................................................2455.1 How to Check .......................................................................................245