Mitsubishi Heavy Industries FDKNVA SERIES Specifications

Manual No. '07·PAC-T-115T E C H N I C A L M A N U A LC o l l e c t i o n d a t aPACKAGED AIR-CONDITIONERMULTI-TYPE (V-MULTI)PACKAGED AIR-COND

- 9 -Model FDTCVA402HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTCVA402HESP2RFDTCA201R FDCVA402HESARNominal cooling capacity(1) kW1

- 99 -Models FDUMA252R, 302R69Space for installation and service6201006001300458604559200130165 285950285 2154655108063540546035149274299199VIEW B295

- 100 -Models FDUMA402R, 502R, 602RUnit : mm69ASpace for installation and service1406 (Suspension bolts pitch)VIEW AVIEW BLiquid pipingø9.52(3/8"

- 101 -830794 (Suspension bolts pitch)Liquid piping801: φ9.52 (3/8")1001: φ12.7 (1/2")φ25.4 (1")Space for installation and serviceAHole

- 102 -Air supply(M8 to M10×4pcs.Not included)103001505751101353084040 9901071732102152424690195235271531095268410135105314576φ6.35(1/4")φ12.7(1/

- 103 -6841069076751101353083001001505154016204024135250 52551734024145271235109531955210531572(Suspension bolts pitch)290(Suspension bolts pitch)φ9.5

- 104 -Model FDKNA251RUnit : mmServicespaceServicespaceSpace for installation and serviceormoreormoreor moreormore401510050Installation position diag

- 105 -(2) Remote controller (Optional parts)(a) Wired remote controllerUnit : mm(This side is not grounded)Earth wiringRemote control switchRemote

- 106 -6017150(b) Wireless remote controllerUnit: mm

- 107 -Liquid piping: φ6.35 (1/4")(Flare connecting)Gas piping: φ12.7 (1/2")(Flare connecting)Piping, wiring outletL2L1L3Terminal blockHoles

- 108 -Liquid piping: φ6.35 (1/4")(Flare connecting)Gas piping: φ15.88 (5/8")(Flare connecting)Piping, wiring outletL2L1L3Terminal blockHole

- 10 -(c) Triple typeModel FDTCVA602HENT2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDTCVA602HENT2RFDTCA201R FDCVA602HENARNominal cooling

- 109 -Model FDCVA302HENRUnit: mmL2L1L3L4 Air inletAir outletMaintenancespaceAir inlet( )3801924103.5 48.558088041834088150 1502732Hol

- 110 -(φ20×3 pcs.)(M10×4 pcs.)Unit : mmAMinimum allowable space to the obstaclesL1L2L3Air outletAir inletAir inletMaintenancespaceL451403610084510110

- 111 -Model FDCVA802HESARUnit: mmTerminal block1300105515509705062557630615585355227 5017050 855015 505016070370410 202040 405560262 38838580190 2001

- 112 -Model FDCVA1002HESARUnit: mmMinimum allowable space to the obstaclesL1L2L3Air outletAir inletAir inletMaintenancespaceL4MarkInstallation

- 113 -1.2.4 Inside view(1) Outdoor unitModels FDCVA151HENR, 201HENR, 251HENR Model FDCVA302HENRControl boxElectronic expansionvalveReceiver4-way va

- 114 -Control boxSolenoid valveLower pressure sensor(LPT)Service valveService valve(Liquid side)(Gas side)CompressorHigh pressure switch(63H1)Electro

- 115 -Model FDCVA1002HESARControl boxSolenoid valveLower pressure sensor(LPT)Service valveService valve(Liquid side)(Gas side)CompressorHigh pressur

- 116 -Plaster whitePlaster whitePlaster whitePlaster white(Front panel)(Front panel)(Side panel)(Vertical louver)(Horizontal louver)Light grayLight g

- 117 -Stucco white(2) Outdoor unitModels FDCVA151HENR, 201HENR, 251HENR Model FDCVA302HENRCool white(d) Wall mounted type (FDKN)(e) Satellite duc

- 118 -Model FDCVA1002HESARPolar white

- 11 -Model FDTCVA602HEST2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDTCVA602HEST2RFDTCA201R FDCVA602HESARNominal cooling capacity(1) kW

- 119 -1.2.6 Piping system(1) Single typeModels 152, 202, 252Indoor unit Outdoor unitThermistor(ThI-R2)Thermistor(ThI-R1)Thermistor(ThO-D)Thermistor(

- 120 -Indoor unit Outdoor unitThermistor(ThI-R2)Thermistor(ThI-R1)Thermistor(ThO-D)Thermistor(ThO-S)Thermistor(ThO-A)Cooling cycle Heating cycleTherm

- 121 -Models 402, 502, 602((Indoor unitIndoor unit Outdoor unitThermistor(ThI-R2)Flare connectingDiameter jointof different(15~25 only)Flare connect

- 122 -Models 802, 1002Indoor unitIndoor unitOutdoor unitThermistor(ThI-R2)Thermistor(ThI-R1)Thermistor(ThI-A)Thermistor(ThO-S)Thermistor(ThO-H)Therm

- 123 -Model 802Heat exchangerFlare connectingLiquid branch pipe(φ9.52)Flare connecting(φ15.88)Gas branch pipeIndoor unitIndoor unitIndoor unitOutdoo

- 124 -(4) Double twin typeModels 802, 1002Flare connecting(φ6.35)Flare connecting(φ6.35)Diameter jointof differentDiameter jointof differentIndoor

- 125 -Preset point of the protective devicesParts name MarkEquippedunit152, 202, 252 model 302, 402, 502, 602 model 802, 1002 modelThermistor(for pro

- 126 -1.2.7 Selection chartCorrect the cooling and heating capacity in accordance with the conditions as follows. The net cooling and heating capacit

- 127 -0.400.500.600.700.800.901.001.101.201.301.40-15 -13 -9 -5 -1 3 7 11 15 19 23 3127 35 39 43Capacity compensation coeffcientCapacity compensation

- 128 -0.600.700.800.901.001.101.201.30-15 -13 -9 -5 -1 3 7 1511 19 23 27 31 35 39 43Capacity compensation coeffcientAmbient air temperature (˚CDB)Ind

- 12 -(2) Ceiling recessed type (FDT)(a) Single typeModel FDTVA151HEN1RModelItemFDTVA151HEN1RFDTA151R FDCVA151HENRNominal cooling capacity(1) kW4.0

- 129 -Indoor air temperature (˚CD.B)Capacity compensation coeffcientAmbient air temperature 10˚CW.BAmbient air temperature 18.5˚CW.BAmbient air tempe

- 130 -0.400.500.600.700.800.901.001.101.201.301.40-15 -13 -9 -5 -1 3 1171519233127 35 39 43Ambient air temperature (˚CDB)Ambient air temperature (˚CD

- 131 -0.300.400.500.600.700.800.901.001.10-13-15 -9 -5 -1 3 7 11 15 19 23 27 31 35 39 43Ambient air temperature (˚CDB)Power consumption correction fa

- 133 -0.600.650.700.750.800.850.900.951.001.05-15 -13 -9 -5 -1 3 11715192723 31 35 39 43Ambient air temperature (˚CDB)Ambient air temperature (˚CDB)S

- 134 -0.500.600.700.800.901.001.10-15 -13 -9 -5 -1 3 7 11 15 19 23 27 31 35 39 43Ambient air temperature (˚CDB)Sensible heat factorIndoor airtemperat

- 135 -(ii) Models 302 ~ 602 Ambient air temperature 5°C or more550.9880.933 0.8700.8240.8100.979 0.9630.9410.93540 45 500.9930.954 0.9100.8780.868

- 136 - Ambient air temperature -5°CEquivalent piping length(1) (m)CoolingHeating7.5 10 15 20 25 30 35 40 45 50 5511 0.993 0.979 0.965 0.950 0.936 0.

- 137 -1.2.8 Characteristics of fan(2) Satellite ducted type (FDUM)3-spot blowerinternal resistanceStandardHighStandardMediumStandard LowSquare duc

- 138 - 21 25 28 31100120806040200-10FDUMA302R FDUMA402R100120806040200-1014 17 20 22Air flow(m3/min)LowerlimitUpperlimit[Standard] 3-sp

- 13 -Model FDTVA201HEN1RModelItemFDTVA201HEN1RFDTA201R FDCVA201HENRNominal cooling capacity(1) kW5.0 [2.2~5.6]Nominal heating capacity(1) kW5.4 [2.5

- 139 -200 20015010050015010050038 40 4550 5560 65 51 55 60 65 70 75 80 85 87HighHigh• Condition of standard ratingLowLow rated air volume: 100Pa• Co

- 140 -1.2.9 Noise levelNotes (1) The data are based on the following conditions.Ambient air temperature: Indoor unit 27˚C DB, 19˚C WB. Outdoor unit

- 141 -Models FDENA151R, 201RNoise level 42 dB (A) at HIGH 39 dB (A) at MEDIUM 38 dB (A) at LOWModels FDENA251R, 301RNoise level 44 dB (A) at HI

- 142 -N30N40N20N50N60N7063 125 250 500 1000 2000 4000 8000203040506070203040506070Souud Pressure Level (standard 0.0002µ bar)Mid Octave Band Frequen

- 143 -(2) Outdoor unitMeasured based on JIS B 8616Mike position: at highest noise level in position as mentined belowDistance from front side 1mHeig

- 144 -Thermo ON output(DC12V output)Inspection output(DC12V output)Remote operation input(volt-free contact)Auxiliary relay(For DM)Terminal block(

- 145 -Remote operation input(volt-free contact)Auxiliary relay(For FM)Auxiliary relay(For DM)Terminal block( mark)Connector( mark)Closed-end co

- 146 -132/NRDBLBLRDRDWHWHWHWHCnW1TBCnW4TrI220/240V15VPower boardPrinted circuitboardF(3.15A)F(0.16A)BKBKBKBKBKBKCnN3CnN4CnN1CnHCnTXR1 XR3XR2 XR4XR5Th

- 147 -F (3.15A)Remote controllerXCnB CnB2 AMP SW2 SW1LED3 LED1 LED2ZYTB*1CFI2 CnF2FMI2 CFI1 FMI1 CnF1CnRCnM3CnI 12/NWHRDWHBRBKBLRDBKBKBKB

- 148 -CFMI1,2CFI1,2DMFSThI-AThI-R1ThI-R2ThCFan motorCapacitor for FMIDrain motorFloat switchThermistorThermistorThermistorThermistorSW5-3,4SW9-3TrIFL

- 14 -Model FDTVA251HEN1RModelItemFDTVA251HEN1RFDTA251R FDCVA251HENRNominal cooling capacity(1) kW5.6 [2.8~6.3]Nominal heating capacity(1) kW6.7 [3.1

- 149 -Printed circuitboardUHOption852FH7CCnM313852FL7HML57 9XR2Option654XR4XR5XR3CnT321XR112V12V123413533554466I2I1ThCRDRemote controllerBKWHCnB123TB

- 150 -to outdoor unitPower lineSignal line132/NWireless specificationWired specificationRemote controllerRemote controllerThCXXCnBZYZYTB1FMI SWLED5LE

- 151 -Printed circuit boardSub printed circuit boardPosition of compressor terminalsBKWRDUWHVTo indoor unitPower wiresSignal wire1321Phase220-240V 5

- 152 -Model FDCVA302HENRYellow/GreenColorWH WhiteGRYY/GNGrayP PinkYellowMarkColor marksBRORRDBKBLRedOrangeBrownBlueBlackAuxiliary relay (for 20S)Exp

- 153 -Models FDCVA402HENAR, 502HENAR, 602HENARYellow/GreenColorWH WhiteGRPYY/GNGrayPinkYellowMarkColor marksBRORRDBKBLRedOrangeBrownBlueBlackt˚t˚t˚t

- 154 -t˚ t˚ t˚ t˚ t˚Position of compressor terminalsAuxiliary relay(for 20S)Expansion valve for coolingSolenoid valve for 4 way valveAuxiliary relay(

- 155 -t˚t˚t˚t˚t˚t˚CMBLRDIPMInverterPWB2DMRDN2P2P3PUNL1BLBKGN-6RD+4R5AC1BKRDRDL1oL1iTBBKBLWHRDRDNL3L2L152X6MS3~BLWHVWPWB4BLAC3AC252XDC FANCNW1CNA2BLCN

- 156 -1.4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER(1) Remote controller(a) Wired remote controllerThe fi gure below shows the remote controller

- 157 -(b) Wireless remote controllerIndication sectionFAN SPEED indicator Indicates the selected blow rate.ON-TIMER indicator Indicated when ON-TI

- 158 -(c) Control parts operation during cooling and heatingFunctionControl partCooling Fan Heating DryThermostatONThermostatOFF–ThermostatONThermos

- 15 -Model FDTVA302HEN1RModelItemFDTVA302HEN1RFDTA301R FDCVA302HENRNominal cooling capacity(1) kW7.1[3.9~8.0]Nominal heating capacity(1) kW8.0[4.0~9

- 159 -(d) Dehumidifying operation (“THERMAL DRY”)The compressor, the indoor fan motor and the outdoor fan motor are operated intermittently under th

- 160 -4) Weekly Timer Each day, it is possible to set this timer’s operation up to 4 times (On timer, or Off timer).5) Possible joint use timer op

- 161 -SW5-3 OFFSW5-4 OFFSW5-3 OFFSW5-4 ONSW5-3 ONSW5-4 OFFSW5-3 ONSW5-4 ONSetting time: 180 hrs. (when shipped from factory)Setting time: 600 hrs. (D

- 162 -(k) Condensate pump motor (DM) Control [FDT and FDUM models only](a) Drain motor is started no sooner than the compressor is turned ON durin

- 163 -(q) Using 1 remote controller to control multiple units (indoor units - up to 16 units)1) Function A single remote control switch can be used

- 164 - a) At shipping from factory J1 (SW7-1) on PCB is closed (ON). • Input signal to CnT OFF ON [Edge input] ... Air conditioner ON • Input

- 165 -DRY COOL FAN HEAT AUTO(3) Operation control function by the wired remote controller(a) Remote controller operation mode switch switching sequ

- 166 -ModelItemUnits: rpsOutdoor unitMaximum required speedMinimum required speed20195[90](2)3015175(70)(1)3025112540(4) Operation control function

- 167 -3) Compressor protective start IIIWhen the following conditions are satisfi ed, compressor start III is implemented. a) Less than 6 hours have

- 168 -3) When the compressor is ON and if the outdoor fan speed is 75 rpm or lower for 30 seconds or longer, the compressor is stopped immediately.

- 16 -Model FDTVA402HEN2RModelItemFDTVA402HEN2R (5)FDTA401R FDCVA402HENARNominal cooling capacity(1) kW10.0 [6.1~11.2]Nominal heating capacity(1) kW1

- 169 -2) Procedure to change defrosting start conditionTurn SW5-1 on the outdoor unit PCB ON.a) When cumulative operating time of compressor elapse

- 170 -2) Anomalous discharge pipe temperaturea) If the discharge pipe temperature rises to 105°C or higher, the compressor is stopped [the outdoor

- 171 -(h) Inverter protection control 1) Current cut controlThis prevents overcurrent at the inverter. If the current exceeds the set value, the co

- 172 -ModelItemUnits: rps402 502 602 802 1002Outdoor unitMaximum required speedMinimum required speed904030295 2010540115401003012030ModelItemUnits:

- 173 - b) After starting for 30 seconds, the compressor will run at fi xed frequency within 2~4 minutes with Brps as the target speed.Model Operation

- 174 -(d) Outdoor unit fan control(i) Contents of fan speed controlFM01870 790(820) 740 600 400 200FM01FM01FM01FM01910 850 820 560 370 200FM02910 8

- 175 -(ii) Fan speed control when the unit started1) During heating and defrosting fan controla) The outdoor unit’s fan is started in 4th speed sim

- 176 -A60 70 85 90 70 9070 7085 90 70 9080 72 72 80 80 8075 68 68 75 75 75BCDModelItem30240250260280210024) Cautions concerning outdoor unit fan sta

- 177 -(e) Outdoor unit fan control during cooling when the outdoor air temperature is low(i) When cooling or dehumidifying, if the ambient air temp

- 178 --20-25-23-21-17-15-10-5-2-15 -10 -5 0 5 6 10-20-23-20-25-30-24-15-10-8-15 -10 -5 0 5 6 10-20-23Outdoor heat exchanger temperature (˚C) [Tho-R]S

- 17 -Model FDTVA402HES2RModelItemFDTVA402HES2R (5)FDTA401R FDCVA402HESARNominal cooling capacity(1) kW10.0 [6.1~11.2]Nominal heating capacity(1) kW1

- 179 -(iii) Defrosting end conditions If any of the following conditions is satisfi ed, the defrosting operation fi nishes.1) 8 minutes and 20 secon

- 180 -(iii) Current safe control1) If the inverter primary current (CT current) becomes higher than the following set value, the compressor speed i

- 181 -2) Low pressure error detectiona) If either of the following conditions is satisfi ed, the compressor is stopped. If the low pressure is 0.0

- 182 - Outdoor heat exchanger thermistor : -50°C or lower Ambient air temperature thermistor : -30°C or lower Low pressure sensor: 0 V or lower

- 183 -(m) Pump down controlIf the pump down button SW1 (SW9) is kept on pressing for 2 seconds during an operation stop and anomalous stop (not incl

- 184 -1.5 APPLICATION DATASAFETY PRECAUTIONS• Please read these “Safety Precautions” fi rst then accurately execute the installation work.• Though t

- 185 -1.5.1 Installation of indoor unit(1) Ceiling recessed compact type (FDTC)(a) Selection of installation location1) Select location where the

- 186 -Drain socketClamp(accessory)No adhesive allowedPipe cover (large)[for insuation](accessory)Joint for VP-25(not included)Drain hose piece(access

- 187 -Drainage test Check that water is draining thoroghly during test run, and that there are no water leaks from the joints and the drain pan.

- 188 -♦ Setup from a remote controller side.Drain pump operation from a recomte controller unit is possible. Operate a remote controller unit by foll

- 18 -Model FDTAV502HEN2RModelItemFDTVA502HEN2RFDTA501R FDCVA502HENARNominal cooling capacity(1) kW12.5 [6.5~14.0]Nominal heating capacity(1) kW14.0

- 189 -[Figure 5][Figure 4]BAA7) A panel is hooked on two bolts ( mark ) [Figure 4]8) Please rotate a hook, put in the slot on the panel, and carr

- 190 -(2) Ceiling recessed type (FDT)(a) Selection of installation location1) Select location where the space above ceiling is larger than those m

- 191 -(c) Suspension• Please arrange four sets of a suspension bolt (M10 or M8), a nut matching the bolt, a fl at washers and a spring washer on the

- 192 -b) Give the drain piping a descending grade (1/50-1/100) and never create a bump to go over or a trap. c) In connecting drain pipes, care mus

- 193 -♦ Setup from a remote controller side.Drain pump operation from a remote controller unit is possible. Operate a remote controller unit by follo

- 194 -ScrewCorner panelDirt collectsAir leakage at ceilingAir leakageCondensation forms, condensation dripsAdjust so there is no gap.4) Removing the

- 195 -Drain plugAir supply (small)StrikerDrain pipingAir screenAir supply (small)RefrigerantpipingScrew1 241 233LouverLouver motorLLConnectorLouver m

- 196 -FDENA151R, 201R FDENA251R, 301RFDENA401R, 501R, 601RPinPinScrewClawsAa8) Corner panel installation Hook the corner panel strap to the pin on

- 197 -Side panelSide panel screw (1 each on the left and right sides) (M4)(c) Installation preparation1) Remove the air return grille.Slide the stop

- 198 -4) Suspension bolt positiona) Using the paper pattern supplied as an accessory as a criterion, select suspension bolt positions and piping ho

- 1 -TABLE OF CONTENTS1. PACKAGED AIR-CONDITIONER ...22. MULTI-TYPE (

- 19 -Model FDTAV502HES2RModelItemFDTVA502HES2RFDTA501R FDCVA502HESARNominal cooling capacity(1) kW12.5 [6.5~14.0]Nominal heating capacity(1) kW14.0

- 199 -(e) Refrigerant piping1) Piping position2) Piping connection positionPiping can be connection from 3 different directions. Remove the cutout f

- 200 -Use the fitting supplied with the unit to connect the drain hose, fastening it at the lowest point so that there is no slack, and establishing

- 201 -Reference holeWARNING Level matching mark 450Unit: mmLeveling Plates3) Adjust the level of mounting plate under the condition that four screws

- 202 -1. Remove the drain hose. 2. Remove the drain cap. 3. Insert the drain cap. 4. Connect the drain hose.b) Procedure for changing drain hose•

- 203 -(5) Satellite ducted type (FDUM)(i) Selection of installation location1) Avoid installation and use at those places listed below.a) Places

- 204 -2) Adjusting the unit’s levelnessa) Adjust the out-levelness using a level vial or by the following method.• Make adjustment so that the rel

- 205 - Return air port• When shipped, the return air port lies on the back.• When connecting the duct to the return air port, remove the air filt

- 206 -• There is a possibility that the supply air volume may exceed the allowable range of operation due to the capacity of ventilation fan or stre

- 207 -Joint for VP-25(local procurement)Pipe cover (small)[insulation](accessory)Drain socketIndoorunitClamp(accessory)Drain hose(accessory)AdhesionV

- 208 - Forced drain pump operation♦ Setup from a unit side.  Turn power on after selecting the emergency operation mode with a setting on the indoo

- 20 -Model FDTVA602HEN2RModelItemFDTVA602HEN2RFDTA601R FDCVA602HENARNominal cooling capacity(1) kW14.0 [6.7~14.8]Nominal heating capacity(1) kW16.0

- 209 -Air conditions, limitation of air volumeAir volume (m3/min) Indoor unit suction air temperature801 model 51 38 65RatingLower limit Upper limitC

- 210 - If a duct is not provided at the suction side but it is substituted with the space over the ceiling, humidity in the space will increase by

- 211 -4) When constructing drain piping for several units, position the common pipe about 100 mm below the drain outlet of each unit as shown in th

(e) Drain Test When the drain piping work is over, inject water to inspect if the piping is arranged properly or not.

-- 212(1) ＜Precautions for wiring＞4) Installation procedure a） Taking out connectors CnF2 and CnF3 from the protection tubes（Fig.A）, disconnect the c

-- 212(2) Fig.D Fig.GCapacitorFuseFan controller,M3 tapping screw（2 pcs.）LabelBand aFig.FBracketBracket（fuse）M4 tapping screw（2 pcs.）（Capacitor）（Brac

- 213 -(1) Selection of installation location Avoid the following locations (a) Direct sunlight. (b) Close to heating device. (c) Highly humid o

- 214 -1.5.3 Installation of outdoor unit(1) Haulage and installation (Take particular care in carrying in or moving the unit, and always perform su

- 215 -L1L2L3L4I100100250DistanceFDCVA151~251 FDCVA302 FDCVA402~100zUnit: mmInstallationexampleAir inletAir outletservice spaceAirinletL1L4L3L2Open sp

- 216 -Height difference• When the position of outdoor unit is higher than that of the indoor unit, keep the difference H=30 m or less.• When the

- 21 -Model FDTVA602HES2RModelItemFDTVA602HES2RFDTA601R FDCVA602HESARNominal cooling capacity(1) kW14.0 [6.7~14.8]Nominal heating capacity(1) kW16.0

- 217 -< 2-Way Branch >< 3-Way Branch >FloorFloorFloorFloorFloorFloorMount sections level with the floor.Mount sections

- 218 - (iv) Double twin typeModels FDCVA802, 1002 [Branch pipe set : DIS-WA1 × 2set, DIS-WB1 × 1set]Outdoor unitIndoor unitDIS-WA1DIS-WA1DIS-WB1Gas

- 219 -Do not hold the valve cap area with a spanner.Please use a torque wrench. If a torque wrench is not available, fasten the flare nut manually fi

- 220 -(d) How to remove the side cover • Models FDCVA151 ~ 302First unscrew four screws holding the side cover in place, pull down the cover towa

- 221 -Accessory pipe AStraight pipe (Procured in the fieldabove 415mm)Braze the field pipe here.Installation example (Downward)Accessory pipe AStrai

- 222 -Straight pipe φ22.2 (OD)to be procured locallyBranching pipe set(DIS-WB1, DIS-TB1)Accessory pipe AElbow to beprocured locallyAccessory pipe BFi

- 223 -When a vacuum air purge is completed, remove the valve rod cap nuts and open the service valves (both liquid and gas sides) as illustrated belo

- 224 -(b) Charging refrigerant1) Since R410A refrigerant must be charged in the liquid phase, you should charge it, keeping the container cylinder u

- 225 -4) Between master and slave indoor units, connect between the same numbers , ,  and , , on the respective terminal blocks. Power cable,

- 226 -5) Set the same address for the master and slave indoor units as the communications address for the remote controller using rotary switch SW2

- 22 -(b) Twin typeModel FDTVA302HENP1R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA302HENP1RFDTA151R FDCVA302HENRNominal cooling capac

- 227 -(7) Setting functions using the wired remote controller(a) The default settings of this unit’s functions are as follows: If you want to charg

- 228 - Indoor unit functions (I/U FUNCTION )010304050607080910Functionnumber ADefaultsettingHi CEILING SETFILTER SIGN SET POSITIONEXTERNAL

- 229 -(b) Function setting method1) Stop the air conditioner2) Press the SET and MODE buttons simultaneously for 3 seconds or longer.The screen di

- 230 - When “I/U FUNCTION ” is selected. The screen display will be switched as follows:“ I/U SELECT” “ SET” “I/U No.00” (blinking) Press eith

- 231 -(c) Changing the remote control set temperature range1) It is possible to change the set temperature range using the remote control.a) The u

- 232 -12Function No. A (Example) If the upper limit is set at 28 ˚CFunction Contents B Setting Contents ˚CTEMP RANGE SETDISP CHANGENO DISP CHANGECont

- 233 -Number0102030405071121222324272829313234353637(Operation mode)(Indoor unit heat exchanger temperature 1)(Indoor unit heat exchanger temperature

- 234 - Models FDCVA302 ~ 10021) Test run methoda) A test run can be initiated from an outdoor unit by using SW3-3 (SW5-3) and SW3-4 (SW5-4) for

- 235 -Valve for a heating operationValve for a cooling operationComplete shut positionWhen power isturned onDuring a cooling operationWhen the unit c

- 236 -Indoor unitOutdoor unitGas lineLiquid lineCharge hoseCharge hoseGauge manifoidCharge valveVacuum adapterVacuumpumpHandle LoHandle HiCharge port

- 23 -Model FDTVA402HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA402HENP2R(6)FDTA201R FDCVA402HENARNominal cooling capacity(1) kW

- 237 -(2) Refrigerant charging(a) After the evacuation shown in the above, change the connection of the charge hose to the refrigerant cylinder.(b)

- 238 -(1) Selfdiagnosis function(a) Check Indicator TableWhether a failure exists or not on the indoor unit and outdoor unit can be known by the cont

- 239 -Outdoor unit LEDIndoor unit LEDGreenKeeps flashingKeeps flashingKeeps flashingKeeps flashingKeeps flashingKeeps flashingKeeps flashingKeeps fla

- 240 -Section Display sectionError code of remote controllerInspection LED (red) of indoor unit PCBInspection LED (red) of outdoor unit PCB• Displays

- 241 -4) Recording and reset of errorNotes (1) Priority is in the order of E1 > ... > E10 > ... > E60.(2) Procedures of trouble diag

- 242 -Parts layout on the indoor unit PCBModel: FDTC seriesInput signal for CnT - Level inputInput signal for CnT - Pulse inputHeating thermostat OFF

- 243 -CNM352X6 52X1 52X2 52X352X452X8-2PC3IC2C2X1CNEF2F1Z2DZ3DZ4DZ5DR16ZD1CNJD2IC7TVS1CNM2CNW8CNTIC9J81234J10J11J12CNRIC12CNG LED2 LED1CNW9C13PC5C12C

- 244 -CNW1CNJ2CNM3CNRCNVLED1LED2CNB CNW2KN152X552X352X252X252X652X452X8-252X8-152X7L3F1ZNRCNW0CNM1L2L1C57CNQ CNTCNH CNN1SW2 SW5CNESW8SW7SW9SW10IC8IC7

- 245 -Heat exchanger thermistor(Thl-R2)Remote controllerPCB power supplyconnector(Primary side)PCB power supplyconnector(Secondary side)Fan motorConn

- 246 -CNTCNVCNOCNHCNFCNBCNQCNN1CNN2SW2 SW10SW5 SW7SW9SW8CNZ CNICNOCNAF3F2CNK2CNK1CNW2CNGCNECNW0CNW1CNM352X352X5 52X452X2 52X1 52X6L3L2L1L4CNJ2 CNRF1L

- 24 -Model FDTVA402HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA402HESP2RFDTA201R FDCVA402HESARNominal cooling capacity(1) kW10.

- 247 -1Error display : No displayLCD display : No display[Power supply line error]Indoor unitRed LEDGreen LEDStays OFFStays OFFRed LEDGreen LEDSt

- 248 -Indoor unitGreen LEDRed LED 3 time flashKeeps flashingOutdoor unitGreen LEDRed LED Stays OFFKeeps flashingOKIs thewiring for remotecontroller c

- 249 -2Error display “ WAIT ”Indoor – outdoor communications troubleInitial (when the power is turned on)Indoor unitRed LEDGreen LEDStays OFFKeeps f

- 250 -YESYESDC approx. 12VNONOYesNO(1)(1)(2)DC approx. 0VNote (1) LED Colors402~602: Yellow LED302, 802, 1002: Green LEDNote (1) Values in ( ) sh

- 251 -ItemNo.Wrong connection exampleIndication and 2/N reversing and  reversing 2/N and  reversing, 2/N and , wrongly connected1234512/

- 252 -3Error display : E1[Communication error between the remote controller and the Indoor unit]Indoor unitRed LEDGreen LEDStays OFFKeeps flashi

- 253 -YESYESNONOIs the indoor unit heat exchangerthermistor connectorconnection OK?Correct itAre characteristicsof indoor unit heatexchanger thermist

- 254 -7Error display : E9[Drain trouble]Indoor unitRed LEDGreen LED1 time flashKeeps flashingRed LEDGreen LEDStays OFFKeeps flashingOutdoor unitCo

- 255 -YESNOAre the settingsbetween the master andslave indoor units good?Modify the master/slave setting.YESNONOIs the wiring for remote controller c

- 256 -NONOCheck the operation data by the remote controller.Reset the error code and operate the fan in fan mode with Lo fan speed.Check the circumst

- 25 -Model FDTVA502HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA502HENP2RFDTA251R FDCVA502HENARNominal cooling capacity(1) kW12.

- 257 -NONOCheck the operation data by the remote controller.Reset the error code and operate the fan in fan mode with Lo fan speed.Check the circumst

- 258 -11Error display : E28[Defective remote controller thermistor.]Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LEDGreen LEDStays OFFKeep

- 259 -(4) Error diagnosis procedures at the outdoor unit sideAt the error diagnosis related to the outdoor unit, fi rst of all check the error code o

- 260 -Outdoor air temp. thermistor,Outdoor heat exchanger thermistor,Discharge pipe thermistor(Tho-A, Tho-R, Tho-D)Fan motorStepping motorDIP switch(

- 261 -CNPS CNEEV1 CNEEV2 CNFANCNN CNS CNR CNHCNWCNA1CNI3CNIPCNG1 CNAFCNI1CNVCNTHCNW2CNECNJCNQ1CNQ2SW4LED3Fan motorSolenoid valve(SV1)(PSL)(EEVC,EEVH)

- 262 -Solenoid valve(802, 1002 only)Outdoor unitpower supplyCNEEV1 CNEEV2 CNJCNI1CNI3CNVCNI5CNW2F1 250V 2ACNWCNHCNLCNMCNFCNSCNN1CNN2CNRCNA1CNFAN1CNFA

- 263 -LED1JSW11 JSW10JSW11Match to the PCB conditionsthat existed before replacement.JSW10Match to the PCB conditionsthat existed before replacement.

- 264 - Models FDCVA402HESAR, 502HESAR, 602HESAR SW2SW1Match to the PCB conditionsthat existed before replacement.(

- 265 -LNETBTBRedWhiteY/NGLED1RedT1 T5RedWhiteBlackOrangeYellowUVWT6 T7 T8CMF2 (250V 20A)CnTRControl PCBPower transistor moduleCNI3 T2 T46DC280VF3 (25

- 266 -0204060801001201401601802000 20 40 60 80 100 120 140Temperature-resistance characteristics ofA/F thermistor (Tho-AF)Thermistor resistance (kΩ)T

- 26 -Model FDTVA502HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA502HESP2RFDTA251R FDCVA502HESARNominal cooling capacity(1) kW12.

- 267 -To indoorunit**0204060801001201401601802000 20406080100120140Temperature-resistance characteristics ofA/F thermistor (Tho-AF)Thermistor resista

- 268 -L1RedRedWhiteBlueRedWhiteDC295 ~ 339VBlueRedWhiteBlueBlueBlackBlackGreenGreenTBTBL2L3NENoise filterDMControl PCBCMInverter PCB12/N3EL1iL2iL3iNi

- 269 -LED1 (Red) CheckFlashing 1 time: Current cut (Power transistor overcurrent)• Short circuit in compressor wiring.• Inverter PCB failure• Power t

- 270 -1Error display : E5[Communications error during operation]Indoor unitRed LEDGreen LED2 time flashKeeps flashingRed LEDGreen LED2 time flashKe

- 271 -3Error display : E34[Power supply open phase] [Only case of 302~1002 models]Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LEDGreen LE

- 272 -4[Cooling overload operation]Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LEDGreen LED1 time flashKeeps flashingOutdoor unitAre the ch

- 273 -Are thecharacteristics ofthe outdoor heat exchangerthermistornormal?NOYESReplace the outdoor heatexchanger thermistor.Is the unit normal?Check

- 274 -Is the discharge pipe ther-mistror characteristicsnormal?YESNONOYESReplace the discharge pipe thermistor.The outdoor unit control PCB is faulty

- 275 -6[Defective outdoor unit heat exchanger thermistor]Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LEDGreen LED1 time flash Keeps flashin

- 276 -8[Defective discharge pipe thermistor]Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LEDGreen LED1 time flashKeeps flashingOutdoor unitI

- 27 -Model FDTVA602HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA602HENP2RFDTA301R FDCVA602HENARNominal cooling capacity(1) kW14.

- 277 -10[Power transistor is overheating] [Only case of 402~1002 models] Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LEDGreen LED1 time fla

- 278 -Is the powersupply voltageproper?• Is the installation space for the indoor and outdoor units proper?• Is there any short circuit of air flow i

- 279 -13Error display : E47[Only case of 151 ~ 251, 302 models] Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LED1 time flashGreen LEDKeeps

- 280 -Remove the obstruct.YESYESNOReplace thefan motor.NOIs the unit normal?Replace thefan motor.NOYESNOCheck the powersupply voltage.NOReset the pow

- 281 -15Error display : E49[Anomalous low pressure or low pressure sensor disconnection.] Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LED

- 282 -YESNOReplace the outdoor unit inverter PCB.Fasten it correctly.Reset the power supply.OccursDoes E51 occur?Are the screws to fix the power tran

- 283 -Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LEDGreen LED1 time flashKeeps flashingOutdoor unitCorrect itNOYESYESNOThe under-dome temp

- 284 -20[Power transistor thermistor fault] [Only case of 151~251 models]Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LED1 time flashOutdoor

- 285 -Indoor unitRed LEDGreen LEDStays OFFKeeps flashingRed LED1 time, 2 time, 3 time flash Outdoor unitNO NONONGYESCheck the power supplyReplace the

- 286 -NO (E59)(1)YES YESE59 diagnosis E42 diagnosisCheck the compressorIt doesn’trecur.E60 recurs.Does the compressor make any anomalousnoise?Does it

- 28 -Model FDTVA602HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA602HESP2RFDTA301R FDCVA602HESARNominal cooling capacity(1) kW14.

- 287 -Note (1) In models 802 and 1002, alsoreplace the power transistor.Compressor operationReplace the outdoorunit inverter PCBNormalYESNONOYESYESNO

- 288 -(5) Inspection procedure for the failure which doesn’t have an error code(a) Louver motor does not operate Inspect at the indoor unit side

- 289 -(6) Check anomalous operation data with the wired remote controllerOperation data are recorded when there is an anomalous state and these data

- 290 -Romote controller signal receiving partBackup switchCheck monitor(Error code display E1~E60)Operation display light (Green) • Lights continuous

- 291 -2. MULTI-TYPE (V MULTI)PACKAGED AIR-CONDITIONERCONTENTS2.1 GENERAL INFORMATION ...

- 292 -2.1 GENERAL INFORMATION2.1.1 Specifi c featuresIdeal for the installation in Large, single zone open Areas and L-shaped rooms, the Muliti-Type V

- 293 -2.1.3 Table of models2.1.4 Table of system combinationsNotes (1) It is possible to used different models (FDTC,FDT, FDUM, FDEN) when combin

- 294 -ItemNominal cooling capacity(1)kWkWWCMMdB(A)mmNominal heating capacity(1)Power sourceNet weight Refrigerant control Starting method Outside a

- 295 -ItemNominal cooling capacity(1)kWkWWCMM31 (Unit: 24 Panel: 7)dB(A)mmUnit:270 840 840Panel:35 950 950Nominal heating capacity(1)Po

- 296 -Models FDTA301R, 401RItemNominal cooling capacity(1)kWkWWCMM31 (Unit:24 Panel:7)40 1dB(A)mmUnit:295 840 840Panel:35 950 950Nom

- 2 -1. PACKAGED AIR-CONDITIONERCONTENTS1.1 GENERAL INFORMATION ...

- 29 -Model FDTVA802HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA802HESP2R(7)FDTA401R FDCVA802HESARNominal cooling capacity(1) kW

- 297 -Model FDTA501RItemNominal cooling capacity(1)kWkWWCMM38 (Unit:31 Panel:7)dB(A)mmUnit:365 840 840Panel:35 950 950Nominal heating

- 298 -(c) Ceiling suspended type (FDEN)Models FDENA151R, 201R, 251RItemNominal cooling capacity(1)kWkWWCMM30 36dB(A)mm210 1070 690Nominal hea

- 299 -Models FDENA301R, 401RItemNominal cooling capacity(1)kWkWWCMM3640 2dB(A)mm 210 1320 690Nominal heating capacity(1)Power sourceNet weig

- 300 -ItemNominal cooling capacity(1)kWkWWCMM46dB(A)mm250 1620 690Nominal heating capacity(1)Power sourceNet weight Refrigerant control Start

- 301 -(d) Wall mounted type (FDKN)Models FDKNA151R, 201RItemNominal cooling capacity(1)kWkWWCMM12dB(A)mm298 840 240Nominal heating capacity(1

- 302 -Model FDKNA251RItemNominal cooling capacity(1)kWkWWCMM12dB(A)mm298 840 240Nominal heating capacity(1)Power sourceNet weight Refrigerant

- 303 -ItemkWkWWCMMkg 4034Hi: 18 Me: 16 Lo: 14 Hi: 20 Me: 18 Lo: 15Hi: 14 Me: 12 Lo: 11dB(A)mmInternal thermostat for fan motor.Frost protection

- 304 -ItemkWkWWCMMkg 5945 1,Hi: 28 Me: 25 Lo: 22 Hi: 34 Me: 31 Lo: 2790 1dB(A)mm 350 1370 635Internal thermostat for fan motor.F

- 305 -(2) Outdoor unitModel FDCVA302HENRItemkWkWkg2YC45DXD 160dB(A)WkgWCMM Cooling: 60, Heating: 48.5mm(in)mmModelFDCVA302HENR7.1 [3.5~8.0]8.1 [4

- 306 -Model FDCVA402HENARItemkWkWkgRM-B5125MDE21 174dB(A)WkgWCMM Cooling: 75, Heating: 73mm(in)mmModelFDCVA402HENAR10.0 [6.1~11.2]11.2 [5.6~12.5]

- 30 -Model FDTVA1002HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTVA1002HESP2RFDTA501R FDCVA1002HESARNominal cooling capacity(1) kW

- 307 -Model FDCVA402HESARItemkWkWkgRM-B5125MDE31 174dB(A)WkgWCMM Cooling: 75, Heating: 73mm(in)mmModelFDCVA402HESAR10.0 [6.1~11.2]11.2 [5.6~12.5]

- 308 -Models FDCVA502HENAR, 602HENARItemkWkWkgRM-B5125MDE21 174dB(A)WkgWCMM Cooling: 75, Heating: 73mm(in)mmModelFDCVA602HENARFDCVA502HENAR12.5 [

- 309 -Models FDCVA502HESAR, 602HESARMotor kwItemkWkWkgRM-B5125MDE31 174dB(A)WkgWCMM Cooling: 75, Heating: 73mm(in)mmModelFDCVA602HESARFDCVA502HES

- 310 -Model FDCVA802HESAR, 1002HESARItemkWkWkg 122 140dB(A)WkgWCMM Cooling: 150, Heating: 145mm(in)mmModelFDCVA1002HESARFDCVA802HESAR20.0 [7.0~22.4]

- 311 -Cooling power consumptionHeating power consumptionCooling running currentHeating running currentInrush current (L.R.A)2.02/2.022.16/2.1610.4/10

- 312 -Notes (1) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 “UNITARY AIR-CONDITIONER

- 313 - Total power factor (%) 4.78 × 1000 (Cooling) 21.1 × 220 × 100 .=. 99 % 4.58 × 1000 (Heating) 20.2× 220 × 100 .=. 99 % 2) 3 Phase modelsa)

- 314 -2.2.2 Range of usage & limitationsModelItemFDCVA302~602 FDCVA802, 1002Indoor return air temperature(Upper, lower limits)Outdoor air temper

- 315 -CoolingIndoor air W.B. temperature (˚CW.B.)Outdoor air D.B.temperature (˚CD.B.)Indoor air D.B.temperature (˚CD.B.)Range of heating usageRange o

- 316 -In the illustration the L is main piping and ra,rb,rc, andrd are branch piping. Request(1) When the capacity of the indoor unit to be connecte

- 31 -(c) Triple typeModel FDTVA602HENT2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDTVA602HENT2RFDTA201R FDCVA602HENARNominal cooling ca

- 317 -2.2.3 Exterior dimensionsDetails are the same as in chapter 1.2.3 see page 93.2.2.4 Inside viewDetails are the same as in chapter 1.2.4 see pag

- 318 - ModelModelFDT series all model(1) Wireless kit modelModel Paint colorRCN-T-35W-ER Plaster white(2) Accessories(3) Receiving outside

- 319 -unit: mmRefrigerant pipes Drain pipeDrain plugWireless kit backsideScrews1 Cover601715043(4) Wireless remote controller(5) Attachment of wir

- 320 -*When batteries are removed, the setting will be reset to the default setting. When batteries are removed, please follow the above procedure a

- 321 -Indoor unitAdress(16)(F)Indoor unitAdressRemotecontroller TerminalblockWiring of a receiver should be completed onlyfor the indoor unit that is

- 322 -SAFETY PRECAUTIONS• Always read these “Safety Precautions” thoroughly before starting installation work.• These precautions describe important

- 323 -CAUTION * When the battery is once removed, the setting returns to the initial setting condition (setting at factory shipping). Therefore, when

- 324 - d) Installation with enclosed bracketUse this method when installing onto a gypsum board (7 or 18 mm), etc.1 Catch the two protrusion of th

- 325 -(5) Wireless remote controller operation distancea) When installed on ceiling standard reception distanceReception section illuminance 300

Air-Conditioning & Refrigeration Systems Headquarters16-5, 2-chome, Kounan, Minato-ku, Tokyo, 108-8215, JapanFax : (03) 6716-5926MULTI-TYPE (V-MUL

- 32 -Model FDTVA602HEST2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDTVA602HEST2RFDTA201R FDCVA602HESARNominal cooling capacity(1) kW14.

- 33 -Model FDTVA802HEST2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDTVA802HEST2RFDTA301R FDCVA802HESARNominal cooling capacity(1) kW20.

- 34 -(d) Double twin typeModel FDTVA802HESD2R (Indoor unit: 4 units, Outdoor unit: 1 unit)ModelItemFDTVA802HESD2RFDTA201R FDCVA802HESARNominal cool

- 35 -Model FDTVA1002HESD2R (Indoor unit: 4 units, Outdoor unit: 1 unit) ModelItemFDTVA1002HESD2RFDTA251R FDCVA1002HESARNominal cooling capacity(1) k

- 36 -(3) Ceiling suspended type (FDEN)(a) Single typeModel FDENVA151HEN1RModelItemFDENVA151HEN1RFDENA151R FDCVA151HENRNominal cooling capacity(1) k

- 37 -Model FDENVA201HEN1RModelItemFDENVA201HEN1RFDENA201R FDCVA201HENRNominal cooling capacity(1) kW5.0 [2.2~5.6]Nominal heating capacity(1) kW5.4 [

- 38 -Model FDENVA251HEN1RModelItemFDENVA251HEN1RFDENA251R FDCVA251HENRNominal cooling capacity(1) kW5.6 [2.8~6.3]Nominal heating capacity(1) kW6.7 [

- 3 -(4) Operation control function by the outdoor controller ... 166♦ Models FDCVA151 ~ 251 ...

- 39 -Model FDENVA302HEN1RModelItemFDENVA302HEN1RFDENA301R FDCVA302HENRNominal cooling capacity(1) kW7.1[3.5~8.0]Nominal heating capacity(1) kW8.0[4.

- 40 -Model FDENVA402HEN2RModelItemFDENVA402HEN2RFDENA401R FDCVA402HENARNominal cooling capacity(1) kW10.0 [6.1~11.2]Nominal heating capacity(1) kW11

- 41 -Model FDENVA402HES2RModelItemFDENVA402HES2RFDENA401R FDCVA402HESARNominal cooling capacity(1) kW10.0 [6.1~11.2]Nominal heating capacity(1) kW11

- 42 -Model FDENVA502HEN2RModelItemFDENVA502HEN2RFDENA501R FDCVA502HENARNominal cooling capacity(1) kW12.5 [6.5~14.0]Nominal heating capacity(1) kW14

- 43 -Model FDENVA502HES2RModelItemFDENVA502HES2RFDENA501R FDCVA502HESARNominal cooling capacity(1) kW12.5 [6.5~14.0]Nominal heating capacity(1) kW14

- 44 -Model FDENVA602HEN2RModelItemFDENVA602HEN2RFDENA601R FDCVA602HENARNominal cooling capacity(1) kW14.0 [6.7~14.5]Nominal heating capacity(1) kW16

- 45 -Model FDENVA602HES2RModelItemFDENVA602HES2RFDENA601R FDCVA602HESARNominal cooling capacity(1) kW14.0 [6.7~14.5]Nominal heating capacity(1) kW16

- 46 -(b) Twin typeModel FDENVA302HENP1R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDENVA302HENP1RFDENA151R FDCVA302HENRNominal cooling ca

- 47 -Model FDENVA402HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit) ModelItemFDENVA402HENP2RFDENA201R FDCVA402HENARNominal cooling capacity(1) k

- 48 -Model FDENVA402HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit) ModelItemFDENVA402HESP2RFDENA201R FDCVA402HESARNominal cooling capacity(1) k

- 4 -RoHS specification : Single type(blank)P: Twin typeT: Triple typeD: Double twin typeApplicable power source ... See the specificationsHeat pump t

- 49 -Model FDENVA502HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDENVA502HENP2RFDENA251R FDCVA502HENARNominal cooling capacity(1) kW

- 50 -Model FDENVA502HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDENVA502HESP2RFDENA251R FDCVA502HESARNominal cooling capacity(1) kW

- 51 -Model FDENVA602HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDENVA602HENP2RFDENA301R FDCVA602HENARNominal cooling capacity(1) kW

- 52 -Model FDENVA602HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDENVA602HESP2RFDENA301R FDCVA602HESARNominal cooling capacity(1) kW

- 53 -Model FDENVA802HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDENVA802HESP2RFDENA401R FDCVA802HESARNominal cooling capacity(1) kW

- 54 -Model FDENVA1002HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDENVA1002HESP2RFDENA501R FDCVA1002HESARNominal cooling capacity(1)

- 55 -(c) Triple typeModel FDENVA602HEN T2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDENVA602HENT2RFDENA201R FDCVA602HENARNominal coolin

- 56 -Model FDENVA602HEST2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDENVA602HEST2RFDENA201R FDCVA602HESARNominal cooling capacity(1) kW

- 57 -Model FDENVA802HEST2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDENVA802HEST2RFDENA301R FDCVA802HESARNominal cooling capacity(1) kW

- 58 -(4) Satellite ducted type (FDUM)(a) single typeModel FDUMVA201HEN2RModelItemFDUMVA201HEN2RFDUMA202R FDCVA201HENRNominal cooling capacity(1) kW5

- 5 -1.2 SELECTION DATA1.2.1 Specifications(1) Ceiling recessed compact type (FDTC)(a) Single typeModel FDTCVA151HEN1RModelItemFDTCVA151HEN1RFDTCA15

- 59 -Model FDUMVA251HEN2RModelItemFDUMVA251HEN2RFDUMA252R FDCVA251HENRNominal cooling capacity(1) kW5.6 [2.8~6.3]Nominal heating capacity(1) kW6.4 [

- 60 -Model FDUMA302HEN2RModelItemFDUMA302HEN2RFDUMA302R FDCVA302HENRNominal cooling capacity(1) kW7.1 [3.5~8.0]Nominal heating capacity(1) kW8.0 [4.

- 61 -Model FDUMVA402HEN2RModelItemFDUMVA402HEN2RFDUMA402R FDCVA402HENARNominal cooling capacity(1) kW10.0 [6.1~11.2]Nominal heating capacity(1) kW11

- 62 -Model FDUMVA402HES2RModelItemFDUMVA402HES2RFDUMA402R FDCVA402HESARNominal cooling capacity(1) kW10.0 [6.1~11.2]Nominal heating capacity(1) kW11

- 63 -Model FDUMVA502HEN2RModelItemFDUMVA502HEN2RFDUMA502R FDCVA502HENARNominal cooling capacity(1) kW12.5 [6.7~14.0]Nominal heating capacity(1) kW14

- 64 -Model FDUMVA502HES2RModelItemFDUMVA502HES2RFDUMA502R FDCVA502HESARNominal cooling capacity(1) kW12.5 [6.7~14.0]Nominal heating capacity(1) kW14

- 65 -Model FDUMVA602HEN2RModelItemFDUMVA602HEN2RFDUMA602R FDCVA602HENARNominal cooling capacity(1) kW14.0 [6.7~14.5]Nominal heating capacity(1) kW16

- 66 -Model FDUMVA602HES2RModelItemFDUMVA602HES2RFDUMA602R FDCVA602HESARNominal cooling capacity(1) kW14.0 [6.7~14.5]Nominal heating capacity(1) kW16

- 67 -(b)Twin typeModel FDUMVA402HENP2R(Indoor unit: 2 units, Outdoor unit: 7 units)ModelItemFDUMVA402HENP2RFDUMA202R FDCVA402HENARNominal cooling ca

- 68 -Model FDUMVA402HESP2R(Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDUMVA402HESP2RFDUMA202R FDCVA402HESARNominal cooling capacity(1) kW1

- 6 -Model FDTCVA201HEN1RModelItemFDTCVA201HEN1RFDTCA201R FDCVA201HENRNominal cooling capacity(1) kW5.0 [2.2~5.6]Nominal heating capacity(1) kW5.4 [2

- 69 -Model FDUMVA502HENP2R(Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDUMVA502HENP2RFDUMA252R FDCVA502HENARNominal cooling capacity(1) kW1

- 70 -Model FDUMVA502HESP2R(Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDUMVA502HESP2RFDUMA252R FDCVA502HESARNominal cooling capacity(1) kW1

- 71 -Model FDUMVA602HENP2R(Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDUMVA602HENP2RFDUMA302R FDCVA602HENARNominal cooling capacity(1) kW1

- 72 -Model FDUMVA602HESP2R(Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDUMVA602HESP2RFDUMA302R FDCVA602HESARNominal cooling capacity(1) kW1

- 73 -Model FDUMVA802HESP2R(Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDUMVA802HESP2RFDUMA402R FDCVA802HESARNominal cooling capacity(1) kW2

- 74 -Model FDUMVA1002HESP2R(Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDUMVA1002HESP2RFDUMA502R FDCVA1002HESARNominal cooling capacity(1)

- 75 -(c) Triple typeModel FDUMVA602HENT2R(Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDUMVA602HENT2RFDUMA202R FDCVA602HENARNominal cooling

- 76 -Model FDUMVA602HEST2R(Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDUMVA602HEST2RFDUMA202R FDCVA602HESARNominal cooling capacity(1) kW1

- 77 -Model FDUMVA802HEST2R(Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDUMVA802HEST2RFDUMA302R FDCVA802HESARNominal cooling capacity(1) kW2

- 78 -(5) High static pressure duct type (FDU)(a) Single type Model FDUVA802HES2RModelItemFDUVA802HES2R (5)FDUA801R FDCVA802HESARNominal cooling capa

- 7 -(b) Twin typeModel FDTCVA302HENP1R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTCVA302HENP1RFDTCA151R FDCVA302HENRNominal cooling cap

- 79 - Model FDUVA1002HES2RModelItemFDUVA1002HES2R (5)FDUA1001R FDCVA1002HESARNominal cooling capacity(1) kW25.0 [10.6~28.0]Nominal heating capacity(1

- 80 -(6) Wall mounted type (FDKN)(a) Single type Model FDKNVA151HEN1RModelItemFDKNVA151HEN1RFDKNA151R FDCVA151HENRNominal cooling capacity(1) kW4.0

- 81 - Model FDKNVA201HEN1RModelItemFDKNVA201HEN1RFDKNA201R FDCVA201HENRNominal cooling capacity(1) kW5.0 [2.2~5.6]Nominal heating capacity(1) kW5.4 [

- 82 - Model FDKNVA251HEN1RModelItemFDKNVA251HEN1RFDKNA251R FDCVA251HENRNominal cooling capacity(1) kW5.6 [2.8~6.0]Nominal heating capacity(1) kW6.3 [

- 83 -(b) Twin typeModel FDKNVA302HENP1R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDKNVA302HENP1RFDKNA151R FDCVA302HENRNominal cooling ca

- 84 -Model FDKNVA402HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDKNVA402HENP2RFDKNA201R FDCVA402HENARNominal cooling capacity(1) kW

- 85 -Model FDKNVA402HESP2R(Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDKNVA402HESP2RFDKNA201R FDCVA402HESARNominal cooling capacity(1) kW1

- 86 -Model FDKNVA502HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDKNVA502HENP2RFDKNA251R FDCVA502HENARNominal cooling capacity(1) kW

- 87 -Model FDKNVA502HESP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDKNVA502HESP2RFDKNA251R FDCVA502HESARNominal cooling capacity(1) kW

- 88 -(c) Triple typeModel FDKNVA602HENT2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDKNVA602HENT2RFDKNA201R FDCVA602HENARNominal cooling

- 8 -Model FDTCVA402HENP2R (Indoor unit: 2 units, Outdoor unit: 1 unit)ModelItemFDTCVA402HENP2RFDTCA201R FDCVA402HENARNominal cooling capacity(1) kW1

- 89 -Model FDKNVA602HES T2R (Indoor unit: 3 units, Outdoor unit: 1 unit)ModelItemFDKNVA602HEST2RFDKNA201R FDCVA602HESARNominal cooling capacity(1) k

- 90 -1.2.2 Range of usage & limitationsModelsItem151, 201, 251 302~602 802, 1002Indoor return air temperature(Upper, lower limits)Refer to the s

- 91 -CoolingIndoor air W.B. temperature (˚CW.B.)Outdoor air D.B.temperature (˚CD.B.)Indoor air D.B.temperature (˚CD.B.)Range of heating usageRange of

- 92 -In the illustration the L is main piping and ra,rb,rc, andrd are branch piping. Request(1) When the capacity of the indoor unit to be connected

- 93 -1.2.3 Exterior dimensions(1) Indoor unit(a) Ceiling recessed compact type (FDTC)Models FDTCA151R, 201RVIEW AAAA14323570137197359319624845 or m

- 94 -(b) Ceiling recessed type (FDT)Models FDTA151R, 201R, 251RAir supplyAir return grilleVIEW AVIEW BVIEW C VIEW DDecorative Panel700 or less(Max.

- 95 -Air supplyAir return grilleVIEW AVIEW BVIEW C VIEW DDecorative Panel700 or less(Max. Drain lift)Hole for wiringDrain hose piece(Accessory)(Insta

- 96 -1000or moreObstacleVIEW ADecorative PanelVIEW B2500 or more(Max. Drain lift)700 or less295~325BControl boxLiquid pipingφ9.52 (3/8")Lug fors

- 97 -HoleHole1000or moreObstacle2500 or more1471401002151406080 100218140160 1385525(Max. Drain lift)700 or less295~32542035 365187137 8402699545 or

- 98 -(c) Satellite ducted type (FDUM)Model FDUMA202R69Space for installation and service786 (Suspension bolts pitch)Unit : mmVIEW AVIEW BLiquid pip