Page 9 Unit: mm 4-M10 hole Pitch of bolts for installation Top view Side view Front view Side view Airflow Drain port Ø42 Bottom view Side view (Valve part)
Page 14 Heat exchanger 3-way 2-way (INDOOR) valve valve Muffler Muffler 4-way valve Strainer Expansion valve Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Discharge temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Pipe temperature) : Thermistor (Room temperature)
Page 17 INVERTER ASSEMBLY EZ-019DHUE EMI FILTER TR-28-16-13 3 TURNS REACTOR Compressor UL3271 AWG16 COMPRESSOR 15mH 10A W400 Winding Resistance DC Resistance 323.23 m UL3271 AWG16 W401 WHITE WHITE 1.975 EMI FILTER EMI FILTER UL3271 AWG16 TO INDOOR UNIT GRFC-8 GRFC-8 W402 BLACK BLACK 1 TURN...
Page 18 INVERTER ASSEMBLY EZ-019EHUE EMI FILTER KRFC-13 EMI FILTER EMI FILTER 2 TURNS KRFC-13 KRFC-13 TO INDOOR UNIT UL3271 AWG16 2 TURNS 1 TURN W400 UL1015 AWG20 UL3271 AWG16 W103 BLACK W401 WHITE WHITE COMPRESSOR UL3271 AWG16 Compressor UL1015 AWG20 W402 BLACK BLACK W104...
Page 19 INVERTER ASSEMBLY EZ-019FHUE EMI FILTER KRFC-13 EMI FILTER EMI FILTER 2 TURNS KRFC-13 KRFC-13 TO INDOOR UNIT 2 TURNS 1 TURN UL3271 AWG16 W400 UL1015 AWG20 UL3271 AWG16 W103 BLACK W401 WHITE WHITE COMPRESSOR UL3271 AWG16 Compressor UL1015 AWG20 W402 BLACK BLACK W104...
Page 20 INVERTER ASSEMBLY P700 Thermistor Characteristics. 45 model : EZ-0192HUE 30 model : EZ-0190DHUE Temperature 54 model : EZ-01907HUE 36 model : EZ-0190DHUE Thermistor 0.33 k 0.12 k 0.08 k Thermistor ( Heatsink temp. ) 4.10 4.62 4.75 UL1015 5V-1 AWG20 GREEN BLACK P700...
Page 25 2 minutes 20 seconds Error memory display In case of “No memorized error display” , TEST RUN display will be shown. Turning on the power supply Starting operation and then; - Press TEST RUN button on the remote controller. - Press MANUAL AUTO button on the indoor unit for 10 seconds or more.
Page 30 BLACK WHITE BLACK WHITE...
Page 32 BLACK WHITE BLACK WHITE...
Page 55 Pressure...
Page 71 MPa MPa...
Page 72 Pipe (In) Pipe (Out) Pipe (In) Pipe (Out)
Page 74 MPa MPa...
Page 75 MPa MPa...
Page 76 W(C) V(S) (BLACK) (WHITE) Main PCB U(R) (RED) Main PCB W400(U) W401(V) W402(W) BLACK WHITE Compressor U(R) WHITE W(C) V(S) BLACK...
Page 77 T(W) S(V) (BLACK) (WHITE) Main PCB R(U) (RED) Main PCB W400(U) W401(V) W402(W) BLACK WHITE Compressor R(U) WHITE T(W) S(V) BLACK...
Page 78 S (V) C (W) Main PCB R (U) Main PCB Black White Compressor R(U) WHITE C(W) S(V) BLACK...
Page 79 C (W) S(V) (BLACK) (WHITE) Main PCB R(U) (RED) Main PCB W400(U) W401(V) W402(W) BLACK WHITE Compressor R(U) WHITE C(W) S(V) BLACK...
Page 80 CLOSE OPEN Example : Hot Gas Example : Hot Gas Pipe (In) Pipe (In) Hi TEMP. Hi TEMP. Pipe (Out) Pipe (Out) Normal TEMP. Hi TEMP.
Page 81 Pipe (In) Pipe (Out) Pipe (In) Pipe (Out)
Page 82 CLOSE OPEN Example : Hot Gas Example : Hot Gas Pipe (In) Pipe (In) Hi TEMP. Hi TEMP. Pipe (Out) Pipe (Out) Normal TEMP. Hi TEMP.
Page 83 Pipe (In) Pipe (Out) Pipe (In) Pipe (Out)
Page 84 1 DC voltage 4 Earth terminal...
Page 85 1 DC voltage 4 Earth terminal...
Page 86 BLACK SOLENOID COIL BLACK Cooling Operation Cooling Operation HOT GAS Heating Operation Heating Operation HOT GAS 4-way valve 4-way valve HOT GAS HOT GAS SOLENOID COIL SOLENOID COIL...
Page 95 Outdoor temperature rises Outdoor temperature drops 36°C A zone 34°C 32°C B zone 30°C 21°C C zone 19°C 12°C D zone 10°C 2°C E zone 0°C F zone...
Page 98 Room temperature rises Room temperature drops X zone Ts+1.5°C Ts+0.5°C J zone Ts-0.5°C -1.5°C Y zone Ts: Set temperature...
Page 99 Rotation number VII Rotation number VI Rotation number V Rotation number IV Rotation number III Rotation number II Rotation number I Time 1 Time 2 Time 3 Time 4 Time 5 Time 6 Time 7 Rotation number V Rotation number IV Rotation number III Rotation number II Rotation number I...
Page 100 Rotation number VI Rotation number V Rotation number IV Rotation number III Rotation number II Rotation number I Time 1 Time 2 Time 3 Time 4 Time 5 Time 6 Rotation number VIII Rotation number VII Rotation number VI Rotation number V Rotation number IV Rotation number III Rotation number II...
Page 101 Rotation number X Rotation number IX Rotation number VIII Rotation number VII Rotation number VI Rotation number V Rotation number IV Rotation number III Rotation number II Rotation numbery I Time 1 Time 2 Time 3 Time 4 Time 5 Time 6 Time 7 Time 8...
Page 102 F zone 38°C E zone 19°C D zone 10°C C zone 0°C B zone -10°C A zone...
Page 103 F zone 19°C E zone 5°C D zone 0°C C zone -15°C B zone -25°C A zone...
Page 104 K zone 52°C J zone 50°C I zone 46°C H zone 31°C G zone 21°C F zone 13°C E zone 7°C D zone °C C zone °C B zone -10°C A zone...
Page 105 I zone 20°C H zone 16°C G zone 12°C F zone 7°C E zone 2°C D zone -7°C C zone -10°C B zone -15°C A zone...
Page 107 Start Ts: Setting temperarure Monitor mode Room temp. > Ts+2°C? Room temp. < Ts-2°C? Middle zone Auto change over is second or more? Operation mode before the monitor mode is cooling mode? Operation mode of Heating operation Cooling operation outdoor unit: Cooling? Thermostat remains Thermostat remains Operation mode of...
Page 108 Tr - Ts ≥ 2.5°C HIGH mode Tr - Ts ≥ 2°C 2.5°C > Tr - Ts ≥ 1.5°C MED mode 2°C > Tr - Ts ≥ 1°C 1.5°C > Tr - Ts LOW mode 1°C > Tr - Ts When room temperature rises When room...
Page 109 When the room When the room temperature rises temperature drops Tr - Ts ≥ -1°C LOW mode Tr - Ts ≥ -1.5°C -1°C > Tr - Ts ≥ -2°C MED mode -1.5°C > Tr - Ts ≥ -2.5°C -2°C > Tr - Ts HIGH mode -2.5°C >...
Page 110 Indoor heat exchanger Indoor heat exchanger temperature rises temperature drops AUTO 39°C 34°C Compressor Indoor fan setting airflow Indoor fan speed S-LOW 30 (sec)
Page 111 Outside air Outside air temperature rises temperature drops Y zone 21°C 19°C Z zone 12°C 10°C F zone 2°C 0°C G zone -8°C -10°C H zone...
Page 112 Outside air Outside air temperature rises temperature drops Y zone 21°C 19°C Z zone 12°C 10°C F zone 2°C 0°C G zone -8°C -10°C H zone...
Page 113 Outside air Outside air temperature rises temperature drops Y zone 21°C 19°C Z zone 12°C 10°C F zone 2°C 0°C G zone -8°C -10°C H zone...
Page 117 Operation mode Stop mode Set time of timer Operation mode Stop mode Set time of timer Operation mode Operation mode Operation mode Stop mode Stop mode Stop mode Set time Set time Set time Set time...
Page 118 Set temperature rises +2°C +1°C Stop of operation 60 min Ts: Set temperature Set temperature rises -1°C -2°C -3°C -4°C Stop of operation 30 min 30 min 30 min Ts: Set temperature...
Page 119 Operation mode Stop mode Set time of timer Operation mode Stop mode Set time of timer Operation mode Operation mode Operation mode Stop mode Stop mode Stop mode Set time Set time Set time Set time...
Page 120 Set temperature rises +2°C +1°C Stop of operation 60 min Ts: Set temperature Set temperature rises -1°C -2°C -3°C -4°C Stop of operation 30 min 30 min 30 min Ts: Set temperature...
Page 121 SET BACK setting 26°C Operation temperature 22°C 26°C Operation 24°C temperature 22°C *1: During the SET BACK function, the setting temperature is changed. Chenge the setting temperature: 22°C 24°C...
Page 125 Operation Fan motor (Indoor unit) Stop Operation Fan motor (for Fresh Air) Stop -2°C -4°C 7°C 5°C 2°C 0°C Tn: Outdoor unit heat exchanger temp.
Page 126 When the room Ts: Setting temperature temperature rises Heater : Off Ts -1°C Ts -3°C Heater : On Ts -10°C Ts -12°C Heater : Off When the room temperature drops...
Page 127 3 min 3 min 3 min 3 min Drain pump Trigger point 10 min 60 min 180 min (0 min)
Page 128 Anti-freezing start Release Stopped freezing a. Operation at anti-freezing b. Operation when cooling mode is stopped Operation at a. and b. (min)
Page 134 Indoor unit heat exchanger Indoor unit heat exchanger temperature rises temperature drops Zone A Zone B Zone C Zone D Stable zone Zone E Indoor unit heat exchanger Indoor unit heat exchanger temperature rises temperature drops Zone A Zone B Zone C Zone D Stable zone...
Page 135 Indoor unit heat exchanger Indoor unit heat exchanger temperature rises temperature drops Zone A Zone B Zone C Stable zone Zone D Indoor unit heat exchanger Indoor unit heat exchanger temperature rises temperature drops Zone A Zone B Zone C Zone D Stable zone Zone E...
Page 144 LED lamps Switch buttons...
Page 145 LED lamps S134 S133 S132 S131 S130 Switch buttons...
Page 146 PUMP POWER LOW NOISE PEAK CUT DOWN ERROR MODE (L1) (L2) (L3) (L4) (L5) (L6) Blinks (9 times Sign “ ”: Lights off LOW NOISE (L3) (L2) LOW NOISE Blink MODE LOW NOISE (L2) (L3) LOW NOISE Sign “ ”: Lights on PEAK CUT (L4) (L5)
Page 147 PUMP POWER LOW NOISE PEAK CUT DOWN ERROR MODE (L1) (L2) (L3) (L4) (L5) (L6) Blinks (9 times Sign “ ”: Lights off LOW NOISE (L2) (L3) PEAK CUT Blink LOW NOISE (L2) (L3) PEAK CUT MODE Sign “ ”: Lights on PEAK CUT (L4) (L5)
Page 148 Rotary switch CN65 CN47 (Ext. I/O PCB) (Ext. out) Terminal (Ext.in) Fig. Indoor unit PCB Fig. External Input and Output PCB Terminal...
Page 149 Input 1 Input 2 Connected unit Input 1 Input 2 Power supply Connected unit...
Page 150 Resistor CN47 Connected unit Connected device CN47 (Operation status) Connected unit Relay Example Connected device 1 Power supply (Operation status) Power supply Connected device 2 (Error status) Power supply Connected device 3 (Indoor unit fan operation status)
Page 152 Edge Edge The width of pulse must be longer than 200 msec. Pulse...
Page 153 Input Operation Indoor unit Stop Remote controller Input 1 Input 2 Operation Indoor unit Stop Remote controller...
Page 154 Input Forced stop Normal Operation Indoor unit Stop Remote controller Input 1 Input 2 Forced stop Normal Operation Indoor unit Stop Remote controller...
Page 155 Input Operation Indoor unit Stop (R.C. disabled) Remote controller Input 1 Input 2 Operation Indoor unit Stop (R.C. disabled) Remote controller...
Page 156 Input Compressor Room temp. Set temp. Operation Indoor unit Stop High CN47 Output 1...
Page 157 Error Indoor unit Normal High CN47 Output 1, 2, 3 Fan run Indoor unit Fan stop High CN47 Output 2, 3...
Page 158 Tr-Ts Tr-Ts=-1 °C Tr-Ts=-3 °C Tr-Ts=-10 °C Tr-Ts=-12 °C...
Page 159 Connected unit Outdoor unit control PCB (Locally purchased) Example: Switch Connector 10m* Signal Input signal Low noise mode...
Page 160 Connected unit Outdoor unit (Locally purchased) control PCB Example: Switch Connector 10m* Signal Input signal Peak cut mode...
Page 161 Outdoor unit control PCB Connected unit (Locally purchased) Example: Connector Example: Fan 12 V Relay unit 10m* Signal Error Error status Normal Output signal...
Page 162 Outdoor unit control PCB Connected unit (Locally purchased) Example: Connector Example: Fan 12 V Relay unit 10m* Signal Operation Compressor status Stop Output signal...

This manual is also suitable for:

Airstage aoeg22kata Airstage aoeg24kata

Fujitsu AIRSTAGE AOEG18KATA Service Manual

Quick Links

Related Manuals for Fujitsu AIRSTAGE AOEG18KATA

Summary of Contents for Fujitsu AIRSTAGE AOEG18KATA

This manual is also suitable for: