Daikin FTY25CMA Manuale di Servizio

TR02-14(2002.11.00200)NK$5,00DAIKIN CONTAINERLXE10E-A14LXE10E-A15TR 02-14Marine typeContainer Refrigeration UnitService ManualHead Office. Umeda Cent

1-11. Introduction1.1 OPERATION RANGEUse the units within the following range.1.2 BASIC NAMES OF COMPONENTSAmbient temperature rangeInside temperature

3-663.10.2.3 H-code=The alarm is displayed when the control temperature does not decrease by 3˚C or moreevery 4 hours during pull-down operation.H00

3-67=The alarm is displayed when the control air temperature is out of "in-range" and defrostingwas performed three times while the control

3-683.10.2.4 d-code:The d-code shows the current operation state of the unit.Example d101:• This code "d101" will be displayed when the tota

3-693.11 Communication modemDECOS 3 c controller has function to transmit operation data through power line, if slave modem(Optional) is provided in c

4-14. Service and maintenance4.1 Main components andmaintenance4.1.1 Scroll compressorThe compressor is of a hermetic scroll typewith the built-in mot

4-2(3) Procedure for removing refrigerant oil aftercompressor replacement™When the compressor is replaced, remove theexcess refrigerant oil in the fol

4-3● Replacement of fusible plugIf pressure rises abnormally in the refrigerationcircuit, the fusible plug is automaticallyactivated, so, thoroughly c

Color ConclusionGreen DryYellow Wet (moisture entered)4-44.1.4 DrierThe drier automatically absorbs moisture inthe refrigerant while it is circulated.

4-54.1.6 Electronic expansion valve● Model Coil : EBM-MD12DM-1Body : EDM-B804DM-1This unit adopts an electronic expansion valve.The electronic expan

4-64.1.7 Suction modulation valveThe flow rate of suction gas is controlledbetween 3 to 100% by a stepping motor inorder to conduct capacity control o

11-21.3 BASIC OPERATION OFREFRIGERATION UNITOperate the unit by the followingprocedure.1.3.1 Starting operation(1) Make sure that power to the unit is

4-74.1.8 Solenoid valveTwo kinds of solenoid valves are employed forthe unit.Coil is common and replacement procedure isalso almost the same for all t

4-8(1) Replacing the coilq Remove the lead wire connector from the insideof the control box, and cut and recover the bindingband which fastens the lea

4-94.1.10 Check valve● Model LCV(B)5(1) Replacement procedureq Remove the pipe clamp which fixes thecheck valve, then heat up the valve todisconnect t

CAUTIONDo not expose the low pressuretransducer to hot air of a dryer forexcess time.Otherwise, the transducer may bedamaged.4-104.1.12 Low pressure t

4-114.1.14 Temperature sensor(1) Sensor calibration● Supply and Return air sensor(SS/RS/DSS/DRS)q Prepare the ice bathw Cut the binding of each sensor

4-12(2) Replacementq Switch off the unit and disconnect powercablew Disconnect the cable of the defective sensoron the terminal board. Replace the sen

CAUTIONApply the locking agent on thescrews of the fan to prevent fromloosening. Otherwise, fan may dropfrom the motor.Evaporator CondenserModel Prope

Name ContentCurrentmeasurementAC 0 to 50A(CT1, CT2)(50/60Hz)Voltage measurementAC 150 to 600V(PT1, PT2)(50/60Hz)CompressorUnit with 400V only : 26.0Ao

4-15(3) Replacement procedure(2-3) Removal of mounting plateCheck the following table to see if the mounting plate should be removed. If the mounting

4-16CAUTION1. Use the pressure indicating functionof the controller to check the workingpressure as much as possibleinstead of using the gauge manifol

CAUTIONKeep the ventilation closed duringtransportation of the frozen cargo.(2) Adjust the ventilation.Adjust the opening of the ventilation !0accordi

4-17●Caution on the service workqBe sure not to bend the refrigerant pipewhen pushing the quick joint duringconnection work.wIf the installation fails

4-184.4.3 Automatic pump downAn automatic pump down system is applied to the unit to prevent the unit from extra decrease of lowpressure due to pump d

4-19(2) Automatic pump down operationOnce the automatic pump down is started, all of the service works from refrigerant collection intothe receiver,

4-204.4.4 Refrigerant Recovery and Charge(1) Schematic diagramService workService portRemarksPressure CheckHigh pressurewqRefrigerant recoveryand char

4-21(4) Refrigerant recoveryThere are two methods of refrigerantrecovery; i.e. one is collecting the refrigerantpurged in a cylinder and the other isc

4-22(5) Vacuum-dehydrating, andrefrigerant/refrigerant oil chargingIf all the refrigerant has leaked out and air isintermixed in the refrigeration cir

4-23(b) Cylinder weight recordingPlace a refrigerant cylinder on theweighing scale, and record the weight ofthe cylinder.(c) Charging of liquid refrig

4-24RequiredvaccumdegreeFreezingpointAmbienttemperaturerange–20 –1001020304050607080Temperaturte (°C)0601602603604605606606706806907007107207307407557

4-25qVacuum-dehydrating (first time) ... 2 hourswVacuum-breaking (first time)Nitrogen gas is pressurized to 0.5kg/cm2from the service port on suctio

5-15. Optional Devices5.1 USDA transportationIf USDA receptacles and sensors (Optional) are provided to the unit, the unit can take USDAtransportation

1-4!6!8(3) Connect the power plug to the power supply.Insert the plug !6 suited to the power sourcevoltage, and fasten the plug firmly.(4) Turn on the

5-2●USDA sensor (Optional ; type 1)Connect to receptacle●An example of installation of USDA receptacle inside789USDA sensor receptaclesCargo temperatu

6-16. TROUBLESHOOTING6.1 Refrigeration system and electrical systemIf the unit does not work properly, refer to the following table to find causes of

StateMalfunction occurrenceAbnormal point Possible causeC.Condenser fan rotates,q Activation of  Short circuit of condenser fan motorbut evaporator

6-3StateMalfunction occurrenceAbnormal point Possible causeE. Defrosting is operated qNo trouble with the unitExcessive amount of moisture in cargofr

Alarm codeContent Possible causeF101The high-pressure switch (HPS)Discharge pressure regulation valve is defective.activates within 30 seconds Check v

6-5Alarm codeContent Possible causeE103 Compressor thermal protector Shortage of refrigerant amount Refrigerant leakage(CTP) activates. Injection sol

6-6Alarm codeContent Possible causeE201 Pump-down does not end Injection solenoid valve does Wrong wiringwithin 60 seconds. not close. Coil burned o

6-7Alarm code Content Possible causeE407 Evaporator inlet sensor (EIS) Line breakagemalfunction Short circuitWrong wiringCPU board malfunctionE409 Eva

6-86.3 Troubleshooting for automatic PTI (J-code)Step Content AlarmcodeConclusion Possible cause Check methodP00 Basic data record Noindication No jud

6-9Note :"Same as normal operation" means that it is same as judgement, countermeasure and check method atnormal operation.Step Content Alar

1-51.3.2 Checking during operation1. Check the compressor, fan, pipes, etc. for abnormal noise and vibration.2. Check the refrigerant for shortage. 3.

6-10Set point temperature 5˚CSet temperature 0˚CSet temperature 0˚C6.4 Diagnosis based on the recording chartOccurrence read out from the recording ch

6-11Set temperature 0˚COccurrence read out from the recording chartThough the temperature record is normal, thetemperature rapidly rises.Abnormal cont

6-12Set point temperature 0˚COccurrence read out from the recording chartWhen defrosting, the inside temperaturetemporarily drops.Abnormal content and

6-136.5 Emergency operation6.5.1 Emergency operation of controllerIn case of the controller malfunction, emergency operation can be executed by using

6-146.5.2 Short circuit operation of controllerInterrupt power supply for controller on the terminal board in control box, while operate thedevices re

(2) Heating operation1. Disconnect the power supply connector CN5 (red connector).2. Remove short circuit connector on the back of CPU/IO board case.3

6-161. Remove the coil.2. Set the emergency cap on the electronic expansion valve body.3. Fully close the electronic expansion valve by turning the mi

6-176.5.4 Emergency operation of suction modulation valve:In case of emergency, there are two ways to open the suction modulating valve manually.It is

6-186.5.5 Automatic Back up for supply / return air temperature sensorsWhen the unit is equipped with the data recorder sensors, the following emergen

7-17. APPENDIX7.1 Standard tightening torques for boltsBolt size Main partTightening torqueN  m kgf  cm lbf  ftM4 Small parts 1.6 16 1.2M5 Solenoid

2-12. General description2.1 Main specificationsModelItemLXE10ECondenser cooling system Air cooled typeControllerDECOS3CPower supply AC 3-phase 380V/

7-27.4 HFC134a, temperature - vapor pressure characteristics tableTemperature Vapor pressure Temperature Vapor pressure°C kPa kg/cm2 G °C kPa kg/cm2

7-37.5 Temperature sensor characteristics table(SS/RS/DSS/DRS/RSS/RRS/EIS/EOS/SGS/AMBS) Temperature(°C) Temperature(°F) Resistance(kΩ) Temperature(°C)

Pressure Out put(kPa  G) (V)– 500 – 1.03– 400 – 0.72– 300 – 0.42– 200 – 0.11– 100 0.190 0.50100 0.81200 1.11300 1.42400 1.72500 2.03600 2.34700 2.648

7-57.9 Piping diagram●LXE10EHEAT EXCHANGEREVSERVICE PORT (HIGH)(QUICK JOINT TYPE)SERVICE PORT (HIGH)(QUICK JOINT TYPE)SERVICE PORT (HIGH)(QUICK JOINT

7-6Pilot lamp Color Operating conditionCOMP. Green The compressor is runningDEFROST Red The unit is under defrosting operationIN RANGE OrangeThe insid

7-77.11 Fuse protection tableProtection of: Wiring diagram:Fuse 1 (250V, 10A) • High pressure switch (HPS)• Compressor contactor (CC)• Evaporator fan

7.12 Schematic wiring diagram●LXE10E-A14LXE10E-A157-8

7.13 Stereoscopic wiring diagram●LXE10E-A14LXE10E-A157-9Notes for wiringUL1015 AWG10 (5.5 mm ):UL1015 AWG16 (1.25mm ):-C- line between terminals rep

AAir cooled condenser 1-1, 2-2, 4-3Air ventilator 1-1, 1-3, 2-2Alarm list* controller 3-36, 6-4* d-code 3-64, 3-68* H-code 3-64, 3-66, 3-67* P-code 3-

(Humidity)* Setting 3-15, 3-31II/O board 2-4Initial setting 3-48Injection control 2-18Injection solenoid valve (ISV) 2-2, 4-7In-range control 2-18JJ-c

2-22.2 Names of components2.2.1 Outside●LXE10Eq Access panelw Thermometer check port (Return air)e Condenser fan motor (CFM)r Hot-gas solenoid valve (

(Setting)* Controller time 3-35* Data recorder sensor ON/OFF 3-30* D-codes 3-33, 3-34* Defrost 3-10, 3-11, 3-14* De-humidification 3-15, 3-31* Evapora

TR02-14(2002.11.00200)NK$5,00DAIKIN CONTAINERLXE10E-A14LXE10E-A15TR 02-14Marine typeContainer Refrigeration UnitService ManualHead Office. Umeda Cent

2-32.2.2 Inside●LXE10Eq Evaporator fan motor (EFM)w Evaporatore Supply air temperature sensor (SS)Data recorder supply air temperature sensor (DSS)Rec

2-42.2.3 Control boxq Controller operation panel (EC3, 4)w MANUAL DEFROST key e UNIT ON/OFF keyr Phase correction contactor (PCC1,2)t Magnetic contact

2-5Device name Actuation Set point Detection method SymbolHigh-pressure switch OFF 2400kPa (24.47kg/cm2) High-pressure switch HPSON 1900kPa (19.37kg/c

1Please read the contents of this manual prior to operation of the unit.This booklet will provide you with the minimum necessary informationrequired t

2-62.4 Operating pressure and running current●Chilled mode Inside : 0°C (32°F) Power supply : 400V / 60Hz78910111213141516(kPa)(kPa)(˚C)(F) (kg

2-7●Frozen mode Inside: –18˚C (–0.4˚F) Power supply: 400V, 60Hz78910111213141516(kPa)(kPa)(˚C)(F) (kg/cm2)Ambient temperature ˚C (˚F)0510152025303

2-82.5 OPERATION MODES AND CONTROLThere are two main types of operation modes: the cargo cooling control mode and the unitinspection mode.The cargo co

Solenoid valveMagneticcontactor2-92.5.1 Frozen modeControl state transition and common controlComponent name Thermostat ON Pump down Thermostat OFFCom

2-10(1) Set point temperature and control sensorWhen the set point temperature (referred to as SP hereafter) is –10.1˚C(+13.8˚F) or lower, thecompres

Component name Pull-downCapacityHeat-upOvercoolcontrol protectionCompressor CC ON ON ON OFFEvaporator fan. High speed EFH ON ON ON ONEvaporator fan. L

2-12(1) Set point temperature and control sensor™Chilled operationWhen the set point temperature is –2.9˚C (+26.8˚F) or higher, the suction modulating

2-132.5.3 Defrosting modeStart defrostingIs terminatingcondition OK?●Defrost lamp (red) ON●Pump downDefrosting rangeDefrosting lamp (red) OFFReturn to

2-14Defrosting operation(1) Defrosting systemA hot-gas defrost system is adopted in the units; i.e. the high temperature and high pressure refrigerant

2-15ReleaseCharge(4) Defrosting terminationDefrosting will be terminated when any one of the following three conditions is satisfied.qThe below figure

CONTENTS3.10 Chartless function ...3-623.10.1 Chart indication mode ...3-623.10.2 Chartless cod

Partialfrozen2-162.5.4 Common controlThe following are controlled in different operation modes. (For the details, refer to the following pages.)Contro

2-17Common controlA : Compressor ON/OFF controlWhen the control temperature reaches the set temperature or lower, the compressor is stopped.When the c

2-18F : Injection controlIn order to decrease the discharge gas temperature, inject liquid refrigerant into the suction pipe.• During normal compresso

2-19J : Charge and release controlCharge control or release control is executed to maintain the heating capacity optimum in defrostingand heating oper

2-20N : Bulb mode ※If reheat coil and humidity sensor (Optional) is equipped:For bulb transportation, bulb mode is provided as below. To execute bulb

3-13. ELECTRONIC CONTROLLER3.1 Function table●DECOS 3c (Daikin Electronic Controller Operation System)(Note) [PC]: Functions using personal computerNo

3-2No. Function division Function DECOS3b5 Self-diagnosis and • Open-phase running ✓automatic back-up • Over current running ✓• CPU and peripheral dev

3-33.2 BASIC OPERATION OF ELECTRONIC CONTROLLER3.2.1 Control panelName and function of each componentsqtyuiwero!0Operation key312b– 12 – 10 – 8 – 6 –

3-4SETSDOWNENTER/ESCSELECTCHART●UP keyTo select the item to be set inthe selected mode.●DOWN keyTo select the item to be set inthe selected mode.●ENTE

3-5qPress the MANUAL DEFROST key.wSelect "ON" indicated on the LED display using the key or thekey, and press the key to determine the set

PAK-61JC PAK-61JCPAK-61JCB4P–VHB4P–VHFUSEB3PSVHRAÅ|H341TDB5P-VH35JPAK-Always turn off the main power supply to the facility before disconnecting the p

3-63.3 Operation procedure3.3.1 Operation procedure flow chartSSMI/O ON I/O OFFSI/O: Unit On / Off key : S key : Select key : Enter key: MODE key

3-7Check on settings and operation conditions※1. Current indication mode (indication of operation conditions)P 3-9Indicates the unit operation conditi

3-8Indication of detailed data alarm and PTI●Return air temperature (RS)●Pulp temperature (USDA #1, #2, #3)●Cargo temperature (CTS)●Data recorder supp

3.3.2 Mode operation procedure1. CURRENT (Operation state) INDICATION MODESupply air temperature (SS), return air temperature (RS), defrosting interva

2. OPERATION SETTING MODEControl temperature, defrosting interval, and control humidity (optional) can be set.3-10CURRENT (Operationstate) INDICATION

3-113. BATTERY MODEPOWER OFFSCONTROL TEMPERATURE DISPLAYSCONTROL HUMIDITY SETTING(optional)SRETURN AIR TEMPERATURE DISPLAYSSUPPLY AIR TEMPERATURE DISP

3-124. MODE OPERATIONPress the key in current indication mode to go to MODE operation.In mode operation, the following settings/operations are availab

3-135. Dehumidification mode settingDehumidification mode can be executed in this mode (M. Dehumidification mode control in 2.5.4).When "Dehumidi

3-14Setting item LED panel LCD panel Setting method–– –– ––OFF, 11, 12, 13, 14, 15unit: kVAG-SET Select the energysaving set point byusing or key,and

3-15Setting item LED panel LCD panel Setting methodON, OFF Hu Select desired settingby or key, thenpress key.95% RH~60% RH Shu Select desired settingb

Do not touch the condenser fan while power to theunit is ON.Before removing the condenser fan cover, turn off thecircuit breaker and disconnect the po

3-16Setting item LED panel LCD panel Setting method95% RH~60% RH Shu Select desired settingby key or key,then press key todetermine.H-L, H, L FAN Sel

3-175. LED display LIGHT-OFF MODEThe controller LED display is turned off with this mode.※ Activation of the panel (LED) lighting off mode.To activate

6. SENSOR INDICATION MODEEach sensor value, the modulating valve (MV) opening, and the electronic expansion valve (EV)opening can be checked. The foll

3-196. SENSOR INDICATION MODE (continued)LED: The control temperature is displayed.LCD: The compressor running current is displayed.The display read

3-20LED: The control temperature is displayed.LCD: The pulp temperature is displayed.The display reads: " US C".(In ˚C or ˚F.)LED: The con

3-217. TEMPERATURE RECORD SCROLL MODEThe control sensor value record is shown in sequence (scroll) starting with the latest data. The latestcontrol te

3-22Temperature record scroll functionThe control sensor value record for the last 7 days is displayed in sequence (scroll) beginning with thelatest o

3-23● Example of TEMPERATURE RECORD SCROLL INDICATION MODE※ It is assumed that the control temperature is the supply air temperature (SS) and the logg

3-248. ALARM RECORD SCROLL MODEThe alarm record is shown in sequence (scroll) starting with the latest data. The latest alarms for amaximum of 7 days

3-25Alarm record scroll functionThe alarms detected over the last 7 days are displayed on the controller which scrolls through them atthe rate of one

5CAUTIONBefore starting the unit, run the generator.Securely close the control box cover.Otherwise, it will allow water entry.Quick-lock leverControl

3-269. PTI RECORD SCROLL MODEThe record is shown in sequence (scroll) starting with the latest data. <Mode selection procedure>PTI record scrol

3-27I/O ONI/OPower OFFUnit OFFAll lights on(for 3 sec.)Preparation(for 18 sec.)Circuit Breaker ONCircuit Breaker OFFafter setting change( OFF

3-28Controller initial setting※10. Optional function modeP 3-29●USDA sensor setting※11. Basic function setting modeP 3-30P 3-31●Controller type●Loggin

3-2910. OPTIONAL FUNCTION SETTING MODE<Key operation to enter/exit>I/O ON I/O OFFI/OPower OFFUnit OFFAll indicationlights on(for 3 sec.)Star

3-3011. BASIC FUNCTION SETTING MODE<Key operation to enter/exit><Key operation in this mode>Whenever the key is pressed, the display chan

3-31LED DISPLAYLIGHT-OFF SETTINGINPUT POWERSETTINGHORSEPOWERSETTINGSSSSDEHUMIDIFICATIONCOIL ON/OFFSETTINGCOMPRESSORUNLOADINGSYSTEM SETTINGSSTo set the

3-3212. OPTIONAL CONDITION SETTING MODE<Key operation to enter/exit><Key operation in this mode>Whenever the key is pressed, the indicati

3-3312. OPTIONAL CONDITION SETTING MODE (continued)H002 code is displayed when the integrated time of Out-of "In-Range" reaches2 hours.Selec

3-3412. OPTIONAL CONDITION SETTING MODE (continued)"d2 – –" message displays the total time in hours, that the temperature was above set po

3-35To input the container I.D. (No.):Press the key when the LCD displays "SET I.d", then display "i.d.-C" (name of shipping comp

6CAUTIONWash the refrigeration unit with fresh water at PTI.Carefully flush the air-cooled condenser with fresh water toremove the salt that sticks to

3-363.4 Alarm display and back-up function3.4.1 Alarm listAlarm AlarmAlarm content Action with alarmgroupingcodeF101HPS activated within 30 seconds af

3-373.4.2 Back-up operation at sensor malfunctionSensor malfunction Mode Back-up contentSS Supply air temperaturesensorChilled The same control is exe

3-38No.Evaporator inlet sensor Evaporatoroutlet sensorCompressor suction gas sensorBack-up operationEIS EOS SGS1 Normal Normal Normal superheat contro

3-393.5 Battery3.5.1 SpecificationsDECOS 3c controller can use two types of batteries; Alkaline or Rechargeable (Optional). It is not possibleto excha

3-40B4P–VHB4P–VHFUSEB3PSVHRAÅ|H341TDB5P-VHRechargeable battery(Battery fixing plate)Voltage indicator(Battery check meter)3.5.4 Battery replacement (A

3-413.6 Information interchange with personal computerThe electronic controller DECOS 3c has a internal memory function to record the set point temper

3-42Data name Logging data1 ID data ¡Container No. ¡Loading date¡Departure port ¡Load¡Set point temperature ¡Transit place¡Set point ventilation flow

FIELD JOB3-433.6.2 SOFTWARE CONFIGURATIONMAIN MENU SUB MENU Explanation of functions RemarksLOGGER DATA TRIP DATAData recorded in the logger is readNo

OFFICE JOB3-44MAIN MENU SUB MENU Explanation of functions RemarksMAKE REPORT TRIP REPORTReports are made based on recordUSDA REPORT data read from the

3-453.7 Inspection procedure for the electronic controllerDECOS 3c enables the internal data of the controller CPU (RAM data) to be displayed on the m

7Use only exclusive tools for HFC134a. (gauge manifold, charging cylinder, etc)Do not use any tools for CFC12 or HCFC22.Service ports with exclusive q

3-463.8 Controller replacement and initial setting3.8.1 Controller replacement<Replacement procedure for the operation panel>(1) Remove the indi

3-47<Replacement procedure for the controller>(1) Remove speed bolts (2 pcs) on the controller body, then remove the connector.Be sure to keep v

3-48INITIALSETTINGfor4 MODESTRIPSTARTSETTINGOPERATIONCONDITIONSETTINGOPERATIONUnit Switch : ONOperationCircuit Breaker : ON : Manual action : Select k

Mode Operation descriptionS.PTIThe components are inspected for abnormalities. Even if any abnormal components are found, all processes are executed.S

No. Inspection item Inspection content PTI2ndyear 4thyear 8thyear1Inspection for physical damage1) Casing frame2) Compressor3) Condenser fan motor2 Lo

No. Inspection item Inspection content PTI2ndyear 4thyear 8thyear8 Dryer replacementFunction inspection and 9 replacement of liquid moisture indicator

OthersNo. Inspection item Inspection content PTI2ndyear 4thyear 8thyear1) Calibration2) Sensor error inspection and replacement3) Chart drive inspecti

3-533.9.2 Automatic PTI (Pre-Trip Inspection)● The automatic PTI function is provided so as to ensure correct inspection and to shorten inspectiontime

3-543.9.2.1 PTI SELECTION MODEThe test mode of FULL (F.PTI), SHORT PTI (S.PTI), and MANUAL CHECK (M.CHECK) can beselected.<Mode selection procedure

3-55Water cooledoperationAir cooledoperationAmbient temperature conditionS. PTI✕–10˚C < Ambient temperature ≦ 43˚CWhen the ambient temperature is

8CLASS 1 SPECIFIED PRODUCT BYTHE HYDROFLUORIC REFRIGERANT RECOVERY LAWHFC IS USED FOR THIS PRODUCT AS A REFRIGERANT.(1) EMISSION OF HYDROFLUORIC SUBST

3-563.9.2.3 Full PTI (F.PTI)F.PTI consists of S.PTI and operation tests.●Step display and contents(step P00 to P32 are as same as S.PTI)Step ContentP5

3-57When Full PTI is executed, the following settings are reset to default.q Setting temperature : 0 deg ˚Cw Defrost interval : 12 Hourse Log interval

3-583.9.2.4 Alarm list during PTI (Pre-Trip Inspection)The alarm during automatic PTI are concerned with PTI inspection items in addition to those dur

3-593.9.2.5 Manual check (M.CHECK)Since the components are operated individually differing from S.PTI and F.PTI, the steps can be respectivelyselected

3-60MANUAL CHECK SELECTION MODEThe LED displays the values of following items:Compressor operating time, Evaporator fan motor high-speed running curre

3-61ELAPSED DAYS SINCELAST. PTISENSORCALIBRATIONTo start calibration for SS, RS, DSS and DRS, press key when LCD displays "CAL".(Refer to s

3.10. CHARTLESS FUNCTIONThe controller provides the temperature recorder function. This function, displays the controltemperature logging data during

3-63< Operation procedure >CHARTINDICATIONMODECURRENTINDICATIONMODEOperation statedisplay0/CHART0/CHARTTo shift to the chart indication mo

3-643.10.2 Chartless code display functionThe chartless code represents the coded inside air temperature.Select "ON" of the chartless code s

3-653.10.2.2 P code (Pull down time indication)The control temperature and pull-down time are indicated alternately during pull-down operation.When th