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INVERTER DRIVEN MULTI-INDOOR UNITCLIMATE CONTROL SYSTEM Alternative refrigerant R410A use models
Notes (1) The data are measured at the following conditions. MODEL NAME
Item Adapted to RoHS directive
Operation DB WB DB WB MODEL TYPE
Cooling*1 27 ℃ 19 ℃ 35 ℃ 24 ℃
Heating*2 20 ℃ - 7 ℃ 6 ℃ ISSUE CLASSIFICATION
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 "UNITARY AIR-CONDITIONERS" DWG.No. REV.MARK PAGE
2 (3) Indoor unit other than KXE6 cannot be connected. 08.01.30 PCA001Z545 1/1
Direct line start
Direct line start
Rubber mount ( for compressor & fan motor )
86
Propeller fan × 1
1.0 (M-MA68)
Straight fin & inner grooved tubing
5.0
75 / 75
22-112
Necessary ( both Liquid & Gas lines )
Hole for drain ( φ20 × 3pcs )
Flare ( both Liquid & Gas lines )
MC controlled De-Icer
75 / 82
21-109
Compressor over current protection / abnormal high pressure protection
abnormal low pressure protection / abnomal discharge temperature protection / over current protection
Notes:(1) It must not be surrounded by walls on the four sides.(2) The unit must be fixed with anchor bolts. An anchor bolt must not protrude more than 15mm.(3) Where the unit is subject to strong winds, lay it in such a direction that the blower outlet faces perpendicularly to the dominant wind direction.(4) Leave a 1m or larger space above the unit.(5) A wall in front of the blower outlet must not exceed the units height.(6) The unit name plate is attached on the lower right corner of the front panel.
A
B
C
D
E
F
ø5/8" (15.88) (flare)
ø3/8" (9.52) (flare)
4 places
ø20 x 3 places
M10 x 4 places
ø30 x 3 places
1m overhead clearance required
I
Open
300
150
5
II
Open
5
300
5
II
500
Open
150
5
L1
L2
L3
L4
FDC 112/140/155 KXEN6FDC 112/140/155 KXES6
3
LINE IN Tho-SC Tho-H Tho-P1Tho-ATho-STho-D1Tho-R163H1-1
LINE OUT BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
(WH)CNR1
(RD)CNN1
(BR)CNQ1
(BK)CNS1
(RD)CNZ1
(WH)CNTH
(WH)CNF1
(GN)CNF2
(Y)CNP1
YYBK
BK
20SCH1
BR
RD RDBR
tû tû tûtûtûtû tû
(BK)CNX2
(Y)CNX1
(BK)CNW
(WH)CNFAN1
(BL)CNEEV2
(RD)CNEEV1
(WH)CNL2
(BL)CNL1
(WH)CNA1
(GN)CNA2
(WH)CNI1
(WH)CNI3
PWB1
PCBCONTROL
J10
SW9SW8
J15J13
CHECKER
CNE CNV
(RS232C)PC
LED1
LED3LED2
SW7
7SEG SW4
OFF
ON
SW5
SW3
ON
OFF
SW2SW1
4 75 6 821 3 6 75 842 3
8
1
65 71 2 3 4
BK RDWH
PSLPSH
BK RDWH
WH
BL
OR
RD BR
Y
M
FMo1
RDBL
4 1
OR
WH
67 5
BR
M
EEVSCEEVH
M
2 1
WH
1 56 4 3
BL
OR
RD BR
6 5 4 3 2
Y
WH
BK
WH
BK
WH
WH
RD
WH
RD BK
WH
BK
BK
E2
GN
WH
WH
GN GN
NoL1o
Ni
L1iRD
PWB3
FILTERNOISE
F1(30A)
WH
RD
CONNECTORNETWORK
CM
CNSL1,2
B2
CT
L1
TB
N
A1
TB
B1
A2
(WH)CN1
(Y)CN2
E1
(WH)CNI4(WH)CNI2
(WH)CNACT1
BL
RD WH
BL
RD
BL
RDPL2L1
PCB
PWB2
INVERTER
-
+
MODULEA/F
BL
F3 (4A/250V)BL
RD
BL
RD
BL
RDRD
BL
BL
U WV
TB2TB1 TB5
+C1
TB10
TB6
TB11
L1
I P M
TB9TB8
MS3~CM1
TB7
N2
DM
CM1
POWER SOURCE
1~220-240V50Hz1~220V 60Hz
Earth leakage breaker
Circuit breaker
V (WH)W (BL)
U (RD)
CM
Mark Color
Color mark
2. Error Indication
3. 7-segment display
1. Instructions for correct operation
Name
BRRDWHBL
BrownRedWhiteBlue
Mark ColorBKORYY/GN
BlackOrangeYellowYellow/Green
Before you turn on power, please carefully read the installation manual and the operation manual supplied with the unit.
Please check the following points before operation.
This unit is designed exclusively for use with R410A. Do not use any refrigerant other than R410A.
To protect the compressor, turn on power for the air conditioner 6 hours before operation so as to warm up sufficiently the dome temperature of compressor.
Open the service valve of liquid pipe at first. Secondarily open the one of gas pipe. Before you operate the unit, make sure again that the service valve are in open position.
Please note that the pressure values detected at the charge port in the unit and the gas service valve are different during the cooling operation and the heating operation. High pressure is replaced with the low pressure depending on whether it is in the cooling or heating operation.
You should test run the unit before starting normal operation to see if the addresses are set correctly and if the indoor electronic expansion valve operates properly. For more information, please refer to the technical manual.
1
2
3
4
5
Select the code No. for each item by pressing SW9 for ten's place and SW8 for one's place.
Electrolytic capacitorCrankcase heaterCompressor motorConnectorCurrent sensorDiode moduleElectronic expansion valve (For overcooling)Electronic expansion valve (For heating)Fan motorFuseHigh pressure sensorIntelligent power moduleSuperlink terminal setting (spare/normal)External input switch (pulse/level)Defrost start temperature (cold weather district/normal)ReactorIndicator lamp (Red-Inspection indicator)Indicator lamp (Green-Microcomputer normality indication)Indicator lamp (Green-For service)Low pressure sensorOutdoor unit No. (ten's place number)Outdoor unit No. (one's place number)Inspection LED resetCheck operation startForced cooling/heating switchingDemand switchingDemand switchingTest run start (normal/start)Test run cooling setting (heating/cooling)Pump down (normal/valid)Superlink protocol setting (new/previous)Data erasing/writing7-seg display UP, one's place number7-seg display UP, ten's place numberTerminal boardThermistor (outdoor air temperature)Thermistor (discharge pipe)Thermistor (power transistor)Thermistor (heat exchanger)Thermistor (suction pipe)Thermistor (sub-cooling coil, l iquid)Thermistor (sub-cooling coil, gas)4-way valve coilHigh pressure switch (Protection)
Code No. Item displayedCM1 operation frequencyTho-A outdoor air temperatureTho-R1 heat exchanger temperature 1Tho-D1 discharge pipe temperature (CM1)Tho-P1 power transistor temperature (CM1)Tho-SC overcooling coil temperature 1Tho-H overcooling coil temperature 2Tho-S suction pipe temperatureCT1 (CM1) currentEEVH heating expansion valve apertureEEVSC overcooling coil expansion valve apertureFM01 actual r.p.m.PSH high pressure sensorPSL low pressure sensorNumber of connected indoor unitsCapacity of connected indoor unitsNumber of indoor units with thermostat ONTotal request frequencyIntegrated time of compressor operation (CM1)
Green Red Outdoorunit LED 7-segment
displayInspection
Cont .
Cont .
Cont .
Cont .
Cont .
Cont .Cont .Cont .Cont .Cont .
Cont .
Cont .
Cont .
Cont .Cont .Cont .Cont .
Cont .
Cont .
Cont .Cont .Cont .Cont .
E30
E31
E32
E36
E37
E38E39E40E41E42
E43
E45
Ð
E48E49E51E53
E54
E56
E58E59E60E63
Unmatched indoor/outdoor connectionDuplicating outdoor unit address No.Outdoor unit address setting errorPower supply phase interruptionTd error (Tho-D1)Liquid pack errorHeat exchanger sensor 1 disconnection (Tho-R1)Overcooling coil sensor 1 disconnection (Tho-SC)Overcooling coil sensor 2 disconnection (Tho-H)Outdoor air temperature sensor disconnection (Tho-A)Td sensor 1 disconnection (Tho-D1)High pressure switch operation (63H1-1)Power transistor overheat (CM1) (5-time/hour)Current cut (CM1)Too many units connectedToo many units connected beyond capacityTransmission error between inverter and outdoor unit PCB (CM1)Auto address and remote control address are mixed in the same network.FM01 errorLow pressure error (PSL operated)Power transistor overheat (CM1) (Continued for 15 min.)Suction pipe temperature sensor disconnection (Tho-S)Low pressure sensor disconnection (PSL)/output error High pressure sensor disconnection (PSH)/output errorPower transistor temperature sensor 1 disconnection (Tho-P1)Active filter temperature sensor disconnectionAnomalous compressor induced voltage and torque (CM1)Compressor startup error (CM1)Compressor position detection error (CM1)Outdoor unit emergency stop error
Mark CCHCMCNA~ZCTDMEEVSCEEVHFMo1FPSHIPMJ10J13J15LLED1LED2LED3PSLSW1SW2SW3-1SW3-5SW3-7SW4-7SW4-8SW5-1SW5-2SW5-3SW5-5SW7 (Button)SW8 (Button)SW9 (Button)TBTho-ATho-DTho-P1Tho-R1Tho-STho-SCTho-H20S63H1-1
B2
B1A1
A2BETWEEN THE OUTDOOR UNITSBETWEEN THE INDOOR UNIT AND THE OUTDOOR UNITSIGNAL
LINE IN Tho-SC Tho-H Tho-P1Tho-ATho-STho-D1Tho-R163H1-1
20SCH1
V (WH)W (BL)
U (RD)
CM
tûtûtûtûtûtûtû
SW9SW8SW7
4 75 6 8
SW4
OFF
ON
21 3
SW5
6 75 842 3
8
1
65 71 2 3 4
ON
OFF
SW3
J10 J15J13
CHECKER
CNE CNV
(RS232C)PC
LED1
LED3LED2
(BK)CNX2
(Y)CNX1
(BK)CNW
(WH)CNFAN1
(BL)CNEEV2
(RD)CNEEV1
(WH)CNL2
(BL)CNL1
7SEG
SW2SW1
WH
BL
OR
RD BR
Y RDBL
4 1
OR
WH
67 5
BR
2 1
WH
1 56 4 3
BL
OR
RD BR
6 5 4 3 2
Y
M
FMo1
M
EEVSCEEVH
M
BK
WH
BK
WH
BK
WH
WH
RD BK
WH
BK RDWH
CONNECTORNETWORK
PSLPSH
BK RDWH
CNSL1,2
B2
A1
TB
B1
A2
BK
BL
65
BL
L3o
WH
L2oN
(WH)CN1
(Y)CN2-2
BK
RD
BK
BKL3i
WH
WH
GN
E1GN
NoL1o
L2i
L1iRD
PWB3FILTERNOISEWH
RD
52C
L1
L2
CT
L3
TB
NPOWER SOURCE3N~380-415V50Hz3N~380V 60Hz
Earth leakage breaker
Circuit breaker
B2
B1A1
A2BETWEEN THE OUTDOOR UNITSBETWEEN THE INDOOR UNIT AND THE OUTDOOR UNIT
SIGNAL LINE
Mark
Color mark
BRRDWHBL
ColorBrownRedWhiteBlue
MarkBKORYY/GN
ColorBlackOrangeYellowYellow/Green
3. 7-segment display
Select the code No. for each item by pressing
SW9 for tenÕs place and SW8 for oneÕs place.
Code No. Item displayed
2. Error Indication1. Instructions for correct operation
Before you turn on power, please carefully read the installation manual and the operation manual supplied with the unit.
Please check the following points before operation.
This unit is designed exclusively for use with R410A. Do not use any refrigerant other than R410A.
To protect the compressor, turn on power for the air conditioner 6 hours before operation so as to warm up sufficiently the dome temperature of compressor.
Open the service valve of liquid pipe at first. Secondarily open the one of gas pipe. Before you operate the unit, make sure again that the service valve are in open position.
Please note that the pressure values detected at the charge port in the unit and the gas service valve are different during the cooling operation and the heating operation. High pressure is replaced with the low pressure depending on whether it is in the cooling or heating operation.
You should test run the unit before starting normal operation to see if the addresses are set correctly and if the indoor electronic expansion valve operates properly. For more information, please refer to the technical manual.
CM1 operation frequencyTho-A outdoor air temperatureTho-R1 heat exchanger temperature 1Tho-D1 discharge pipe temperature (CM1)Tho-P1 power transistor temperature (CM1)Tho-SC overcooling coil temperature 1Tho-H overcooling coil temperature 2Tho-S suction pipe temperatureCT1 (CM1) currentEEVH heating expansion valve apertureEEVSC overcooling coil expansion valve apertureFM01 actual r.p.m.PSH high pressure sensorPSL low pressure sensorNumber of connected indoor unitsCapacity of connected indoor unitsNumber of indoor units with thermostat ONTotal request frequencyIntegrated time of compressor operation (CM1)
Mark NameElectrolytic capacitorCrankcase heaterCompressor motorConnectorCurrent sensorDiode moduleElectronic expansion valve (For overcooling)Electronic expansion valve (For heating)Fan motorFuseHigh pressure sensorIntelligent power moduleSuperlink terminal setting (spare/normal)External input switch (pulse/level)Defrost start temperature (cold weather district/normal)ReactorIndicator lamp (Red-Inspection indicator)Indicator lamp (Green-Microcomputer normality indication)Indicator lamp (Green-For service)Low pressure sensorOutdoor unit No. (tenÕs place number)Outdoor unit No. (oneÕs place number)Inspection LED resetCheck operation startForced cooling/heating switchingDemand switchingDemand switchingTest run start (normal/start)Test run cooling setting (heating/cooling)Pump down (normal/valid)Superlink protocol setting (new/previous)Data erasing/writing7-seg display UP, oneÕs place number7-seg display UP, tenÕs place numberTerminal boardThermistor (outdoor air temperature)Thermistor (discharge pipe)Thermistor (power transistor)Thermistor (heat exchanger)Thermistor (suction pipe)Thermistor (sub-cooling coil, liquid)Thermistor (sub-cooling coil, gas)4-way valve coilHigh pressure switch (Protection)