Daikin 2MXS40G2V1B User Manual

SiBE12-816_D
iii Table of Contents
2.3 Freeze Prevention Control .....................................................................77
2.4 Hot Start Control (In Heating Operation Only)........................................78
3. Function of Thermistor ..........................................................................79
4. Control Specification .............................................................................81
4.1 Mode Hierarchy ......................................................................................81
4.2 Frequency Control..................................................................................83
4.3 Controls at Mode Changing / Start-up....................................................86
4.4 Discharge Pipe Temperature Control.....................................................87
4.5 Input Current Control..............................................................................88
4.6 Freeze-up Protection Control .................................................................88
4.7 Heating Peak-cut Control .......................................................................89
4.8 Outdoor Fan Control...............................................................................89
4.9 Liquid Compression Protection Function................................................90
4.10 Defrost Control .......................................................................................90
4.11 Electronic Expansion Valve Control .......................................................91
4.12 Malfunctions ...........................................................................................95
Part 5 Operation Manual ............................................................. 98
1. System Configuration............................................................................99
2. RA Indoor Unit.....................................................................................100
2.1 FTXG-J, CTXG-J Series - ARC466A1 .................................................100
2.2 FTXS, FVXS Series - ARC452A1, A3 ..................................................122
2.3 FTXG-E, CTXG-E, FLK(X)S, FDK(X)S Series
- ARC433B41, B67, B68, B69, B76......................................................149
3. SA Indoor Unit - FFQ Series ...............................................................168
3.1 BRC1D528 ...........................................................................................168
3.2 BRC7E530W/531W..............................................................................183
Part 6 Service Diagnosis...........................................................195
1. Troubleshooting with LED ...................................................................197
1.1 Indoor Unit............................................................................................197
1.2 Outdoor Unit .........................................................................................198
2. Problem Symptoms and Measures .....................................................199
3. Service Check Function ......................................................................200
3.1 RA Indoor Unit - F(C)TXG, FTXS, FVXS, FLK(X)S,
FDK(X)S Series....................................................................................200
3.2 SA Indoor Unit - FFQ Series ................................................................209
4. Code Indication on Remote Controller ................................................213
4.1 RA Indoor Unit - F(C)TXG, FTXS, FVXS, FLK(X)S,
FDK(X)S Series....................................................................................213
4.2 SA Indoor Unit - FFQ Series ................................................................213
4.3 Outdoor Unit .........................................................................................214
5. Troubleshooting for RA Indoor Unit - F(C)TXG, FTXS, FVXS,
FLK(X)S, FDK(X)S Series...................................................................215
5.1 Indoor Unit PCB Abnormality ...............................................................215
5.2 Freeze-up Protection Control or Heating Peak-cut Control..................216
5.3 Fan Motor or Related Abnormality .......................................................218
5.4 Thermistor or Related Abnormality (Indoor Unit)..................................221
5.5 Front Panel Open / Close Fault (FTXG, CTXG)...................................222

Daikin 2MXS40G2V1B Specifications

General

Brand	Daikin
Model	2MXS40G2V1B
Category	Air Conditioner
Language	English