Daikin FTX25JVEA9 Service Manual page 6

Si18-201
Part 6 Flow of Refrigerant ........................................................ 171
1. Flow of Refrigerant..............................................................................172
Part 7 Operations ...................................................................... 191
1. Remote Controller ...............................................................................192
Part 8 Operating Test ............................................................... 205
1. Operating Test ....................................................................................206
2. Method of Field Set .............................................................................212
Part 9 Service Diagnosis........................................................... 225
1. Troubleshooting - Split Type Indoor Unit.............................................226
Table of Contents
3.38 JIS Mode ..............................................................................................167
3.39 Pump Down Operation .........................................................................168
3.40 Protection Control of SkyAir Indoor Units.............................................169
1.1 Flow of Refrigerant ...............................................................................172
1.2 Standby Operation (Cooling)................................................................173
1.3 Equalizing Control (Cooling).................................................................174
1.4 Oil Return Operation (Cooling).............................................................175
1.5 Low Outside Air Temperature Cooling .................................................176
1.6 All-Room Operation (Cooling) ..............................................................177
1.7 Multi-Room Operation (No Surplus Refrigerant) (Cooling)...................178
1.8 Multi-Room Operation (Cooling) (with Surplus Refrigerant).................179
1.9 1-Room Operation - Indoor Unit with Large Capacity (Cooling) ........180
1.10 1-Room Operation - Indoor Unit with Small Capacity
(2.5 kW) (Cooling) ................................................................................181
1.11 Standby Operation (Heating)................................................................182
1.12 Equalizing Control (Heating) ................................................................183
1.13 Oil Return Operation (Heating).............................................................184
1.14 Defrost Operation ................................................................................185
1.15 All-Room Operation (Heating) ..............................................................186
1.16 Multi-Room Operation (with non-Operating Room Unit) (Heating).......187
1.17 Multi-Room Operation (Heating) ..........................................................188
1.18 1-Room Operation - Indoor Unit with Large Capacity (Heating) ........189
1.19 1-Room Operation - Indoor Unit with Small Capacity
(2.5 kW) (Heating) ................................................................................190
1.1 Wireless Remote Controller .................................................................192
1.2 Wired Remote Controller......................................................................202
1.1 Operating Test......................................................................................206
1.2 Test Operation Switch ..........................................................................209
1.3 Pump Down Operation Switch .............................................................210
1.4 Record of the Installation Position........................................................211
2.1 Field Setting .........................................................................................212
2.2 Group Number Setting for Central Remote Control .............................220
2.3 Interface Adaptor for Room Airconditioner <KRP928A1S>..................221
2.4 Precautions: For RMK140J / RMX140J Outdoor Unit Users................223
1.1 Troubleshooting with the Operation Lamp ...........................................226
1.2 Service Check Function .......................................................................228
v