CONTENTS
3-2 MASTER CONTROL
..................................................................................................
3-1-2 "AUTO" Position...................................................................................................
3-1-1 Fan Speed Setting...............................................................................................
3-1 FAN CONTROL
..........................................................................................................
3. INDOOR UNIT AND RB UNIT OPERATION
3-2-1 Operation Mode Control.......................................................................................
3-2-2 Auto Changeover Heating / Cooling Operation....................................................
03-01
03-01
03-01
03-02
03-02
03-04
3-3 LOUVER CONTROL
..................................................................................................
3-2-3 Auto Changeover Cooling / Dry Operation..........................................................
03-05
3-2-5 "COOL" Position..................................................................................................
03-07
03-08
3-5 DRAIN PUMP OPERATION
.......................................................................................
3-4 ELECTRONIC EXPANSION VALVE CONTROL
......................................................
3-6 FUNCTION
..................................................................................................................
03-11
03-11
03-12
3-6-1 Auto Restart.........................................................................................................
03-12
3-6-2 Freeze Prevention Control...................................................................................
03-12
3-6-3 Oil Recovery Operation / Defrost Operation .......................................................
03-12
3-6-4 Outdoor temperature protected operation for Outdoor air unit ............................
03-12
+1
3-7 RB UNIT COMPONENT
.............................................................................................
03-13
3-7-1 Position of Solenoid coil.......................................................................................
03-13
3-7-2 Position of Solenoid valve....................................................................................
03-13
3-7-3 PCBs layout.........................................................................................................
03-14
2-9 PROTECTIVE FUNCTION
........................................................................................
02-16
02-16
2-9-1 Discharge temperature protection.......................................................................
02-18
2-9-2 High pressure protection......................................................................................
02-20
2-9-3 Low pressure protection......................................................................................
02-21
2-9-4 Heatsink temperature protection.........................................................................
02-21
2-9-5 Compressor temperature protection....................................................................
02-21
2-9-6 O.U Heat - Ex.1(2) Gas Temp. abnormal stop....................................................
02-22
2-9-7 Over current protection........................................................................................
02-22
2-9-8 Compressor Frequency Maximum setting protection..........................................
02-22
2-9-9 Compressor compress ratio protection................................................................
02-23
2-9-10 Fan Motor, Motor Driver abnormal stop protection............................................
02-23
2-9-11 EEV Coil abnormal Stop....................................................................................
3-2-6 "HEAT" Position..................................................................................................
03-07
3-7-4 PCB component..................................................................................................
03-14
3-7-5 Solenoid Valve controlling...................................................................................
03-15
3-7-6 Refrigerant Flow..................................................................................................
03-15
3-2-4 Custom auto Heating / Cooling Operation ..........................................................
03-06
Summary of Contents for Airstage UTP-RU01AH
Page 1: ...SERVICE MANUAL 208 230V 60Hz ...
Page 5: ...1 TEST RUN ...
Page 6: ......
Page 34: ...2 OUTDOOR UNIT OPERATION CONTROL ...
Page 59: ...3 INDOOR UNIT OPERATION ...
Page 60: ......
Page 82: ......
Page 83: ...4 TROUBLE SHOOTING ...
Page 84: ......
Page 186: ...04 96 0 24 AOUA120 208 230 AOUA72 90 0 19 RED WHITE BLACK U V W ...
Page 208: ...5 APPENDING DATA UNIT ...
Page 209: ......
Page 215: ...CASSETTE TYPE MODELS AUUB18TLAV AUUB24TLAV AUUB30TLAV AUUB36TLAV 05 06 ...
Page 217: ...MEDIUM STATIC PRESSURE DUCT TYPE MODEL ARUM24TLAV 05 08 MODEL ARUM30TLAV ARUM36TLAV ...
Page 218: ...HIGH STATIC PRESSURE DUCT TYPE MODELS ARUH36TLAV ARUH48TLAV ARUH60TLAV 05 09 ...
Page 219: ...FLOOR CEILING TYPE MODELS ABUA12TLAV ABUA14TLAV ABUA18TLAV ABUA24TLAV 05 10 ...
Page 220: ...CEILING TYPE MODELS ABUA30TLAV ABUA36TLAV INDOOR UNITS INDOOR UNITS 05 11 ...
Page 221: ...WALL MOUNTED TYPE MODELS ASUA7TLAV ASUA9TLAV ASUA12TLAV ASUA14TLAV 05 12 ...
Page 222: ...MODELS ASUB18TLAV ASUB24TLAV 05 13 ...
Page 224: ...MODEL UTP RU01AH MODEL UTP RU01BH 5 2 3 RB Unit 05 15 ...
Page 225: ...MODEL UTP RU01CH 05 16 ...
Page 226: ...MODEL UTP RU04BH 05 17 ...
Page 227: ...MODELS AAUA48TLAV 5 2 4 Outdoor Air Unit 05 18 MODELS AAUA72TLAV ...
Page 228: ...MODELS AAUA96TLAV 05 19 ...
Page 230: ...6 DISASSEMBLY PROCESS ...
Page 245: ......