Daikin VRV EMERION RXYQ-AATJA Service Manual page 4

9. Outline of Control (Indoor Unit) ...............................................................121
Part 5 Field Settings and Test Operation ..................................... 148
1. Field Settings for Indoor Unit...................................................................149
2. Field Setting from Outdoor Unit...............................................................182
3. Test Operation ........................................................................................218
Part 6 Service Diagnosis ............................................................... 223
1. Symptom-based Troubleshooting ...........................................................226
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9.1 Operation Flowchart ................................................................................. 121
9.2 Set Temperature and Control Target Temperature.................................. 125
9.3 Remote Controller Thermistor .................................................................. 127
9.4 Thermostat Control................................................................................... 129
9.5 Drain Pump Control.................................................................................. 132
9.6 Control of Electronic Expansion Valve ..................................................... 134
9.7 Freeze-Up Prevention Control.................................................................. 135
9.8 List of Swing Flap Operations .................................................................. 137
9.9 Hot Start Control (In Heating Operation Only).......................................... 138
9.10 Louver Control for Preventing Ceiling Dirt................................................ 139
9.11 Heater Control (Except FXTQ-TA Models)............................................... 140
9.12 Heater Control (FXTQ-TA Models)........................................................... 141
9.13 Gas Furnace Control (CXTQ-TA Models) ................................................ 144
9.14 3-Step Thermostat Processing (FXTQ-TA Models) ................................. 145
9.15 Fan Control (Heater Residual) (FXTQ-TA Models) .................................. 146
9.16 Interlocked with External Equipment (FXTQ-TA and CXTQ-TA Models)... 146
1.1 Field Settings with Remote Controller ...................................................... 149
1.2 List of Field Settings for Indoor Unit ......................................................... 155
1.3 Applicable Field Settings .......................................................................... 157
1.4 Details of Field Settings for Indoor Unit.................................................... 161
1.5 Field Settings of Low-Temperature Hydrobox.......................................... 178
1.6 Gas Furnace Set Up................................................................................. 179
1.7 List of Field Settings for Outdoor-Air Processing Unit .............................. 180
1.8 Setting of Operation Control Mode........................................................... 180
2.1 DIP Switch Setting when Mounting a Spare PCB .................................... 182
2.2 Accessing the BS Buttons on the PCB..................................................... 184
2.3 Operating the BS Buttons and DIP Switches on the PCB........................ 185
2.4 Monitoring Function and Field Settings .................................................... 188
2.5 Night-Time Low Noise Operation and Demand Operation....................... 210
2.6 Energy Saving and Optimum Operation................................................... 215
3.1 Precautions Before Starting Test Operation............................................. 218
3.2 Test Operation Procedure ........................................................................ 220
3.3 Correcting after Abnormal Completion ..................................................... 221
3.4 Error Code................................................................................................ 221
3.5 Low-Temperature Hydrobox Test Operation............................................ 221
3.6 Gas Furnace Test Operation.................................................................... 222
1.1 General Troubleshooting.......................................................................... 226
1.2 Low-Temperature Hydrobox Overall ........................................................ 229
SiUS342303E
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