Daikin Urusara 7 FTXZ-N Series Dimension Guide

EDMY041425 ENGINEERING DATA Split Type Air Conditioners FTXZ-N Series
All rights reserved
c
AK
1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.
2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need to install
the outdoor unit close to the sea shore, contact your local distributor.
Cautions on product corrosion
Ask a qualified installer or contractor to install this product. Do not try to install the product yourself.
Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion.
Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or
contractor to install those parts and accessories. Use of unauthorised parts and accessories or
improper installation of parts and accessories can result in water or refrigerant leakage, electrical
shock, fire or explosion.
Read the User's Manual carefully before using this product. The User's Manual provides important
safety instructions and warnings. Be sure to follow these instructions and warnings.
If you have any enquiries, please contact your local importer, distributor and/or retailer.
Warning
Specifications, designs and other content appearing in this brochure are current as of May 2014 but subject to change without notice.
EDMY041425
FTXZ-N Series
Split Type Air Conditioners - Heat Pump

EDMY041425
Split Type Air Conditioners FTXZ-N Series 1
Split Type
Air Conditioners
FTXZ-N Series
1. Power Supply ..........................................................................................2
2. Functions.................................................................................................3
3. Specifications ..........................................................................................4
4. Dimensions .............................................................................................6
4.1 Indoor Unit................................................................................................6
4.2 Outdoor Unit .............................................................................................6
5. Wiring Diagrams......................................................................................7
5.1 Indoor Unit................................................................................................7
5.2 Outdoor Unit .............................................................................................7
6. Piping Diagrams......................................................................................8
6.1 Indoor Unit................................................................................................8
6.2 Outdoor Unit .............................................................................................8
7. Capacity Tables ......................................................................................9
8. Operation Limit......................................................................................12
9. Sound Level ..........................................................................................13
9.1 Measuring Location ................................................................................13
9.2 Indoor Unit..............................................................................................14
9.3 Outdoor Unit ...........................................................................................15
10.Electric Characteristics..........................................................................16
11.Installation Manual ................................................................................17
12.Operation Manual..................................................................................33
13.Optional Accessories ............................................................................77
13.1 Option List ..............................................................................................77
13.2 <KRP413AB1S> Wiring Adaptor for Timer Clock /
Remote Controller ..................................................................................78
13.3 <KRP928BB2S> Interface Adaptor for DIII-NET
(Residential Air Conditioner) ..................................................................82
13.4 <KPW937D4> Air Direction Adjustment Grille .......................................85
Heat Pump
FTXZ25NVMM
FTXZ35NVMM
FTXZ50NVMM
RXZ25NVM
RXZ35NVM
RXZ50NVM

Power Supply EDMY041425
2Split Type Air Conditioners FTXZ-N Series
1. Power Supply
Note: Power Supply Intake ; Outdoor Unit
Indoor Unit Outdoor Unit Power Supply
FTXZ25NVMM RXZ25NVM
1 φ, 220 - 230 - 240 V, 50 Hz
1 φ, 220 - 230 V, 60 Hz
FTXZ35NVMM RXZ35NVM
FTXZ50NVMM RXZ50NVM

EDMY041425 Functions
Split Type Air Conditioners FTXZ-N Series 3
2. Functions
Category Functions
FTXZ25/35/50NVMM RXZ25/35/50NVM
Category Functions
FTXZ25/35/50NVMM RXZ25/35/50NVM
Basic Function PAM control zHealth and
Cleanliness Titanium apatite photocatalytic
air-purifying filter —
Swing compressor z
Reluctance DC motor zPhotocatalytic air-purifying and
deodorising filter z
Standby electricity saving z
Operation URURU HUMIDIFY operation —Air filter (pre-filter) z
SARARA DRY operation zAir supply filter —
DRY COOLING operation zMOISTURISING operation —
Programme dry operation —FLASH STREAMER AIR PURIFYING
operation z
AUTO operation z
Comfortable
Airflow
Power-airflow flaps zFRESH AIR SUPPLY VENTILATION
operation —
Angle louvres z
Auto-swing (up and down) zMOULD PROOF operation z
Auto-swing (right and left) zCLEANING FILTER operation z
3-D airflow zFilter cleaning indicator (remote controller) —
3-area INTELLIGENT EYE operation zHydrophilic coated indoor heat exchanger z
COMFORT AIRFLOW operation —Mould proof indoor heat exchanger z
Comfort airflow with INTELLIGENT EYE
sensor zWashable upper grille —
Circulation airflow zWipe-clean flat panel z
BREEZE airflow zComfortable
Temperature
Hot-start function z
Living
Convenience
Auto fan speed zQuick warming function (preheating
operation) —
Indoor unit quiet operation z
FAN ONLY operation zAutomatic defrosting z
Inverter POWERFUL operation zInstallation and
Service
Installation position setting z
ECONO operation zMulti-split / split type compatible indoor
unit —
OUTDOOR UNIT QUIET operation zEither side drain (right or left) z
AUTO OFF operation zAnti-corrosion treatment of outdoor heat
exchanger z
INFORMATION display z
CHILDPROOF LOCK zSelf-diagnosis display (remote controller) z
R/C with back light zHome automation correspondence z
Remote controller setting memory z
Indoor unit lamp brightness setting z
Indoor unit ON/OFF button z
Auto-restart (after power failure) z
Timer 24-hour ON/OFF TIMER operation z
DAILY ON/OFF TIMER operation z
WEEKLY TIMER operation —
COUNTDOWN OFF TIMER operation z
NIGHT SET mode —
COMFORT SLEEP TIMER operation z
QUICK HEATING TIMER operation z
Note: z: Available
— : Not available

Specifications EDMY041425
4Split Type Air Conditioners FTXZ-N Series
3. Specifications
50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V
Note: The data are based on the conditions shown in the table below.
Model
Indoor Unit FTXZ25NVMM FTXZ35NVMM
Outdoor Unit RXZ25NVM RXZ35NVM
Cooling Heating Cooling Heating
Capacity Rated (Min. ~ Max.)
kW 2.45 (0.6 ~ 3.9) 3.6 (0.6 ~ 7.5) 3.45 (0.6 ~ 5.3) 5.0 (0.6 ~ 9.0)
Btu/h 8,400 (2,000 ~ 13,300) 12,300 (2,000 ~ 25,600) 11,800 (2,000 ~ 18,100) 17,100 (2,000 ~ 30,700)
kcal/h 2,110 (520 ~ 3,350) 3,100 (520 ~ 6,450) 2,970 (520 ~ 4,560) 4,300 (520 ~ 7,740)
Running Current (Rated) A2.1 - 2.0 - 2.0 / 2.1 - 2.0 2.9 - 2.8 - 2.7 / 2.9 - 2.8 3.2 - 3.0 - 2.9 / 3.2 - 3.0 4.6 - 4.4 - 4.3 / 4.6 - 4.4
Power Consumption Rated
(Min. ~ Max.) W430 (110 ~ 880) 620 (100 ~ 2,010) 680 (110 ~ 1,330) 1,000 (100 ~ 2,530)
Power Factor (Rated) %93.1 - 93.5 - 89.6 /
93.1 - 93.5 97.2 - 96.3 - 95.7 / 97.2 - 96.3 96.6 - 98.6 - 97.7 / 96.6 - 98.6 98.8 - 98.8 - 96.9 / 98.8 - 98.8
COP Rated (Min. ~ Max.) W/W 5.70 (5.45 ~ 4.43) 5.81 (6.00 ~ 3.73) 5.07 (5.45 ~ 3.98) 5.00 (6.00 ~ 3.56)
Piping
Connections
Liquid mm φ6.4 φ6.4
Gas mm φ9.5 φ9.5
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Max. Interunit Piping Length m30 30
Max. Interunit Height Difference m12 12
Chargeless m ——
Amount of Additional Charge of
Refrigerant g/m ——
Indoor Unit FTXZ25NVMM FTXZ35NVMM
Front Panel Colour White White
Airflow Rate
H
m³/min
(cfm)
10.7 (379) 11.7 (415) 12.1 (428) 13.3 (469)
M7.5 (265) 8.6 (303) 8.4 (295) 9.2 (324)
L5.3 (188) 6.7 (236) 5.6 (197) 6.9 (245)
SL 4.0 (141) 4.8 (168) 4.0 (141) 4.8 (168)
Fan
Type Cross Flow Fan Cross Flow Fan
Motor Output W30 30
Speed Steps 5 Steps, Quiet, Auto 5 Steps, Quiet, Auto
Air Direction Control Right, Left, Horizontal, Downwards Right, Left, Horizontal, Downwards
Air Filter Auto cleaning filter Auto cleaning filter
Running Current (Rated) A0.14 - 0.14 - 0.13 /
0.14 - 0.14 0.14 - 0.14 - 0.13 / 0.14 - 0.14 0.14 - 0.14 - 0.13 / 0.14 - 0.14 0.14 - 0.14 - 0.13 / 0.14 - 0.14
Power Consumption (Rated) W30 - 30 - 30 / 30 - 30 30 - 30 - 30 / 30 - 30 30 - 30 - 30 / 30 - 30 30 - 30 - 30 / 30 - 30
Power Factor (Rated) %97.4 - 93.2 - 96.2 /
97.4 - 93.2 97.4 - 93.2 - 96.2 / 97.4 - 93.2 97.4 - 93.2 - 96.2 / 97.4 - 93.2 97.4 - 93.2 - 96.2 / 97.4 - 93.2
Temperature Control Microcomputer Control Microcomputer Control
Dimensions (H × W × D) mm 295 × 798 × 370 295 × 798 × 370
Packaged Dimensions (H × W × D) mm 434 × 865 × 361 434 × 865 × 361
Weight (Mass) kg 15 15
Gross Weight (Gross Mass) kg 19 19
Sound Pressure
Level H / M / L / SL dB(A) 38 / 33 / 26 / 19 39 / 35 / 28 / 19 42 / 35 / 27 / 19 42 / 36 / 29 / 19
Sound Power Level (H) dB 54 56 57 57
Outdoor Unit RXZ25NVM RXZ35NVM
Casing Colour Ivory White Ivory White
Compressor Type Hermetically Sealed Swing Type Hermetically Sealed Swing Type
Model 2YC40DXD 2YC40DXD
Refrigerant Oil Type FW68DA FW68DA
Charge L0.405 0.405
Refrigerant Type R-32 R-32
Charge kg 1.34 1.34
Airflow Rate Hm³/min
(cfm)
31.0 (1,093) 28.3 (999) 34.4 (1,216) 31.5 (1,113)
L22.5 (794) 16.2 (571) 22.5 (794) 16.2 (571)
Fan Type PZ440 PZ440
Motor Output W71 71
Running Current (Rated) A2.0 - 1.9 - 1.9 / 2.0 - 1.9 2.8 - 2.7 - 2.6 / 2.8 - 2.7 3.1 - 2.9 - 2.8 / 3.1 - 2.9 4.5 - 4.3 - 4.2 / 4.5 - 4.3
Power Consumption (Rated) W400 590 650 970
Power Factor (Rated) %90.9 - 91.5 - 87.7 /
90.9 - 91.5 95.8 - 95.0 - 94.6 / 95.8 - 95.0 95.3 - 97.5 - 96.7 / 95.3 - 97.5 98.0 - 98.1 - 96.2 / 98.0 - 98.1
Starting Current A2.9 4.6
Dimensions (H × W × D) mm 595 × 795 × 300 595 × 795 × 300
Packaged Dimensions (H × W × D) mm 633 × 920 × 392 633 × 920 × 392
Weight (Mass) kg 43 43
Gross Weight (Gross Mass) kg 48 48
Sound Pressure Level (H) dB(A) 46 46 48 48
Sound Power Level (H) dB 59 59 61 61
Drawing No. 3D086954 3D086955
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3
Cooling Heating Piping Length
Indoor ; 27°CDB / 19°CWB
Outdoor ; 35°CDB Indoor ; 20°CDB Outdoor ; 7°CDB / 6°CWB 7.5 m

EDMY041425 Specifications
Split Type Air Conditioners FTXZ-N Series 5
50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V
Note: The data are based on the conditions shown in the table below.
Model
Indoor Unit FTXZ50NVMM
Outdoor Unit RXZ50NVM
Cooling Heating
Capacity Rated (Min. ~ Max.)
kW 4.95 (0.6 ~ 5.8) 6.3 (0.6 ~ 9.4)
Btu/h 16,900 (2,000 ~ 19,800) 21,500 (2,000 ~ 32,100)
kcal/h 4,260 (520 ~ 4,990) 5,420 (520 ~ 8,080)
Running Current (Rated) A5.3 - 5.1 - 4.8 / 5.3 - 5.1 6.5 - 6.2 - 6.0 / 6.5 - 6.2
Power Consumption Rated
(Min. ~ Max.) W1,150 (110 ~ 1,600) 1,410 (100 ~ 2,640)
Power Factor (Rated) %98.6 - 98.0 - 99.8 / 98.6 - 98.0 98.6 - 98.9 - 97.9 / 98.6 - 98.9
COP Rated (Min. ~ Max.) W/W 4.30 (5.45 ~ 3.63) 4.47 (6.00 ~ 3.56)
Piping
Connections
Liquid mm φ6.4
Gas mm φ9.5
Heat Insulation Both Liquid and Gas Pipes
Max. Interunit Piping Length m30
Max. Interunit Height Difference m12
Chargeless m —
Amount of Additional Charge of
Refrigerant g/m —
Indoor Unit FTXZ50NVMM
Front Panel Colour White
Airflow Rate
H
m³/min
(cfm)
15.0 (545) 14.4 (517)
M9.2 (326) 10.7 (378)
L6.6 (232) 7.7 (274)
SL 4.6 (164) 5.9 (210)
Fan
Type Cross Flow Fan
Motor Output W30
Speed Steps 5 Steps, Quiet, Auto
Air Direction Control Right, Left, Horizontal, Downwards
Air Filter Auto cleaning filter
Running Current (Rated) A0.14 - 0.14 - 0.13 / 0.14 - 0.14 0.14 - 0.14 - 0.13 / 0.14 - 0.14
Power Consumption (Rated) W30 - 30 - 30 / 30 - 30 30 - 30 - 30 / 30 - 30
Power Factor (Rated) %97.4 - 93.2 - 96.2 / 97.4 - 93.2 97.4 - 93.2 - 96.2 / 97.4 - 93.2
Temperature Control Microcomputer Control
Dimensions (H × W × D) mm 295 × 798 × 370
Packaged Dimensions (H × W × D) mm 434 × 865 × 361
Weight (Mass) kg 15
Gross Weight (Gross Mass) kg 19
Sound Pressure
Level H / M / L / SL dB(A) 47 / 38 / 30 / 23 44 / 38 / 31 / 24
Sound Power Level (H) dB 60 59
Outdoor Unit RXZ50NVM
Casing Colour Ivory White
Compressor Type Hermetically Sealed Swing Type
Model 2YC40DXD
Refrigerant Oil Type FW68DA
Charge L0.405
Refrigerant Type R-32
Charge kg 1.34
Airflow Rate Hm³/min
(cfm)
40.4 (1,427) 33.1 (1,170)
L22.5 (764) 16.2 (571)
Fan Type PZ440
Motor Output W71
Running Current (Rated) A5.2 - 5.0 - 4.7 / 5.2 - 5.0 6.4 - 6.1 - 5.9 / 6.4 - 6.1
Power Consumption (Rated) W1,120 1,380
Power Factor (Rated) %97.9 - 97.4 - 99.3 / 97.9 - 97.4 98.0 - 98.4 - 97.5 / 98.0 - 98.4
Starting Current A6.5
Dimensions (H × W × D) mm 595 × 795 × 300
Packaged Dimensions (H × W × D) mm 633 × 920 × 392
Weight (Mass) kg 43
Gross Weight (Gross Mass) kg 48
Sound Pressure Level (H) dB(A) 49 50
Sound Power Level (H) dB 63 64
Drawing No. 3D086956
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3
Cooling Heating Piping Length
Indoor ; 27°CDB / 19°CWB
Outdoor ; 35°CDB Indoor ; 20°CDB Outdoor ; 7°CDB / 6°CWB 7.5 m

Dimensions EDMY041425
6Split Type Air Conditioners FTXZ-N Series
4. Dimensions
4.1 Indoor Unit
FTXZ25/35/50NVMM
4.2 Outdoor Unit
RXZ25/35/50NVM
THE MARK (→) SHOWS PIPING DIRECTION AIR FLOW (INDOOR)REQUIRED SPACE
798
MIN.30
(SPACE FOR PERFORMANCE)
DISTANCE FROM WALL DISTANCE FROM WALL
372
OPERATION LAMP
370 NAME PLATE
TIMER LAMP
TRANSMITTER / RECEIVER
295
APPROX. 350
GAS PIPE 9.5CuT
15
φ16 φ18
APPROX. 400
86
LIQUID PIPE 6.4CuT
APPROX. 430 DRAIN HOSE CONNECTING PART
(∗)
150
179 LIQUID PIPE
GAS PIPE
328 DRAIN HOSE
MODEL NAME PLATE APPROX. 330
TRANSMITTER / RECEIVER BLADE ANGLE APPROX. 380
MAIN FLAP APPROX. 400
AUXILIARY FLAP
56 30
CIRCULATION 798
FLOW
14.5
72645
0˚
13˚ 13˚
17˚
28˚
170.4
55˚
295
65˚
44.5
227
55˚ 65˚
48 48
44.5
WALL HOLE FOR EMBEDDED PIPING φ65 HOLE
HEATING UPPER LIMIT
STANDARD LOCATIONS OF WALL HOLES
3D086877
LEFT GRILLE FIXED SCREWS
(INSIDE PANEL) INTELLIGENT EYE
SENSOR
QUICK HEATING
TIMER LAMP
MIN.50 FOR OPERATION
(RECOMMENDED)
MIN.20 FOR INSTA
LL ATION
MIN.50 FOR OPERATION
(RECOMMENDED)
MIN.20 FOR INSTALLATION
SECURE THE CLEARANCE 15mm
FROM INDOOR UNIT WHEN (∗) IS
OVER 70mm BY CURTAIN RAIL
SHUTTER
(BOTTOM AIR INLET)
AUXILIARY FLAP
(HORIZONTAL BLADE)
FLAP
(HORIZONTAL BLADE)
MOLD PROOF
CLEANING FILTER LAMP
RIGHT GRILLE FIXED
SCREWS
(INSIDE PANEL)
OPERATION ON/OFF SWITCH
(INSIDE PANEL)
TERMINAL BLOCK
WITH EARTH TERMINAL
(AFTER REMOVING THE
SERVICE COVER)
WIRELESS REMOTE
CONTROLLER
(ARC477A2)
AIR CLEANING
LOWER LIMIT
(SINGULARITY OPERATION)
HEATING LOWER LIMIT
COOLING LOWER LIMIT
DEHUMIDIFICATION LOWER LIMIT
DEHUMIDIFICATION COOLING LOWER LIMIT
COOLING LOWER LIMIT
DEHUMIDIFICATION LOWER LIMIT
DEHUMIDIFICATION COOLING LOWER LIMIT
AIR CLEANING
UPPER LIMIT
(SINGULARITY OPERATION)
COOLING UPPER LIMIT
DEHUMIDIFICATION
UPPER LIMIT
DEHUMIDIFICATION COOLING
UPPER LIMIT
HEATING UPPER LIMIT
AIR CLEANING
LOWER LIMIT
(SINGULARITY OPERATION)
HEATING LOWER LIMIT
AIR CLEANING
UPPER LIMIT
(SINGULARITY OPERATION)
COOLING UPPER LIMIT
DEHUMIDIFICATION
UPPER LIMIT
DEHUMIDIFICATION
COOLING UPPER LIMIT
CIRCULATION
FLOW
90.5574
495
27.5
4-HOLES FOR ANCHOR BOLTS
(M8 OR M10)
795 6315
328.5
2017 300
18
OUTDOOR AIR THERMISTOR
HANDLE
BRAND NAME LABEL
595
165
105
20 156
13
326
MANUFACTURER'S LABEL
(BASE PITCH)
MINIMUM SPACE FOR AIR PASSAGE WALL HEIGHT ON AIR OUTLET SIDE
= LESS THAN 1200 342
150
50
50
150
100
200
50 50
300
50
100
3D086876
DRAIN OUTLET
(I.D. φ15.9
HOSE FOR CONNECTION)
LIQUID
STOP VALVE
(φ6.4 CuT)
GAS
STOP VALVE
(φ9.5 CuT)
SERVICE
PORT
TERMINAL STRIP
WITH EARTH TERMINAL
IN CASE OF REMOVING
STOP VALVE COVER

EDMY041425 Wiring Diagrams
Split Type Air Conditioners FTXZ-N Series 7
5. Wiring Diagrams
5.1 Indoor Unit
FTXZ25/35/50NVMM
5.2 Outdoor Unit
RXZ25/35/50NVM
CAUTION
M1S M4S M5SM3SM2S
FIELD WIRING.
outdoor
MSW MSW MSWMSWMSW
A1P~A4P
A6P, A7P
C104, C105
FG1
F1U
F1UT
H1P, H2P
H4P, H5P
S1C
S2C
M1F
M1S~M8S
MR10
R1T, R2T
R1V
S16~S401
CN403, B401
S1W
X1M
213
BLU PNK ORG ORG PNK BLU RED BLK ORG BLU PNK RED ORG BLU PNK BLU ORG PNK BLK YLW YLW WHT YLW YLW YLW
R2T
A4P M6S M8SM7S
S1C
MSWMSW MSW
indoor 14
231
X1M 29
GRN/YLW
BLU BLK RED BLU PNK RED BLU PNK ORG ORG BLU PNK ORG RED YLW YLW YLW
RED BLK WHT
BLK BLK BLK BLK
GRN/YLW
45
GRN
5
E1 5
(H250V,T3.15A)
H1
1
C105 2041130
FG1
H3
R1V F1U S41S44S33
C104 U
H2
1
S16
+
MR10
4
1
A1P S21
HA 5
+
IPM200 S53
S52
S32 S46 15
11
1
13 478 15
15
2
S200
AREA B(L)
BLK BLK BLK BLK BLK
BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK BLK
BLK BLK
BLK BLK
1
BLK
BLK RED WHT
15 5
A6P
BLK
R1T
S2C
3
BLK
A2P
CN403
1
S1W S401
16
S56
WHT
6
F1UT
MS
3~ AREA A(R)
WHT
B401
S26 1
BLK
136˚C
A7P
BLK
A3P
LED5 LED1LED2 LED4
3
M1F
BLK
1
3D086394
H5PH1PH2P H4P
TRANSMISSION
CIRCUIT
WIRELESS
REMOTE
CONTROLLER
STREAMER
PART
HIGH VOLTAGE
UNIT
INTELLIGENT
EYE SENSOR
INTELLIGENT
EYE SENSOR
SIGNAL
RECEIVER
SIGNAL
TRANSMITTER
NOTE THAT OPERATION WILL
RESTART AUTOMATICALLY IF
THE MAIN POWER SUPPLY IS
TURNED OFF AND THEN BACK
ON AGAIN.
: PRINTED CIRCUIT BOARD
: CAPACITOR
: FLAME GROUND
: FUSE
: THERMAL FUSE
: PILOT LAMP
: LIMIT SWITCH FOR BRUSH
: LIMIT SWITCH FOR STREAMER
: FAN MOTOR
: SWING MOTOR
: MAGNETIC RELAY
: THERMISTOR
: VARISTOR
: CONNECTOR
: OPERATION SWITCH
: TERMINAL STRIP
: PROTECTIVE EARTH
_
_
_
HUMIDITY
SENSOR
t˚
t˚
t˚
FIELD WIRING
L2RL1R
INDOOR 1
YLW
S45
Z4C
N=3
102˚C
YLW
3MRM20 IPM1
PPL RED BRN WHT
Z1C
N=6 DB1
FU3
30A +
HL1
+
BLK
1L
1
HN1
+
HR2HR1
V5
MRM10
WHT
22N SUHR4HR3
RED
3
3
GRY
E1
V3
X1M
LU
Z2C
N=3
N
MR30
PCB1
FU1
3.15A
SA1
FU2
3.15A
E2
GRN
IPM2DB3 ++
MRK HK3
HK2
HK1
MR4
1
S101
4
1
2
S213
S70
S80 S40S72S20 S90S91
74411763 1
U
3121612582VW
1
S22
BLK BLK BLK RED BLK RED BRN ORG RED BLU BLU BLK BLU BLK ORG BLK WHT WHT YLW YLW YLW YLW
5
Z3C
N=3
1S501
X5A
X6A
OUTDOOR 2
M
Y1S
BLU RED BLK BLK YLW
Y1E V
MS
R3TR2TR1T R5T
NOTE
MS
UW
M1CQ1MM1F
.
: DIODE BRIDGE
: FUSE
: CONNECTOR
: INTELLIGENT POWER MODULE
: LIVE
: REACTOR
: MAGNETIC RELAY
: MAGNETIC RELAY
: COMPRESSOR MOTOR
: FAN MOTOR
: NEUTRAL
: PRINTED CIRCUIT BOARD
: OVERLOAD PROTECTOR
: THERMISTOR
: LIQUID PIPE THERMISTOR
: SURGE ARRESTER
: VARISTOR
: CONNECTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: PROTECTIVE EARTH
.DB1, DB3
.FU1, FU2, FU3
.HK1, HK2, HK3
.IPM1, IPM2
.L
.L1R, L2R
.MRK, MR4, MR30
.MRM10, MRM20
.M1C
.M1F
.N
.PCB1
.Q1M
.R1T, R2T, R3T
.R5T
.SA1
.V3, V5
.X5A, X6A
.X1M
.Y1E
.Y1S
.Z1C, Z2C, Z3C, Z4C
1. REFER TO THE NAME PLATE FOR THE POWER
REQUIREMENTS.
GRN/
YEL
(OUTDOOR) (DISCHARGE)
(CONDENSER)
t˚
t˚ t˚ t˚
3 ~
t˚
3D086397B

Piping Diagrams EDMY041425
8Split Type Air Conditioners FTXZ-N Series
6. Piping Diagrams
6.1 Indoor Unit
FTXZ25/35/50NVMM
6.2 Outdoor Unit
RXZ25/35/50NVM
INDOOR UNIT
HEAT EXCHANGER
CROSS FLOW FAN
6.4CuT
M
FAN MOTOR
FIELD PIPING
(6.4CuT) SINGLE UNION JOINT
9.5CuT
FIELD PIPING
(9.5CuT) SINGLE UNION JOINT
REFRIGERANT FLOW
COOLING
HEATING
4D086882
ROOM TEMPERATURE
SENSOR
HUMIDITY SENSOR
(INDOOR)
HEAT EXCH.
THERMISTOR
(DC)
OUTDOOR UNIT
HEAT EXCHANGER
7.9CuT
7.9CuT
12.7CuT
7.9CuT 7.9CuT
DISTRIBUTOR
4.0CuT
6.4CuT
6.4CuT
9.5CuT
4.0CuT STRAINERSTRAINER
FAN MOTOR
M
LIQUID RECEIVER
PROPELLER FAN
12.7CuT
12.7CuT
6.4CuT
12.7CuT
FIELD PIPING
6.4CuT
7.9CuT
(6.4CuT)
MUFFLER
12.7CuT
DISCHARGE PIPE
THERMISTOR (DO)
7.9CuT
COMPRESSOR FIELD PIPING
9.5CuT
ACCUMULATOR
(9.5CuT)
MUFFLER
REFRIGERANT FLOW
COOLING
3D086885
HEATING
OUTDOOR TEMPERATURE
THERMISTOR
MOTOR OPERATED
VALVE
MUFFLER
WITH FILTER
LIQUID STOP
VALVE
GAS STOP
VALVE
LIQUID PIPE
THERMISTOR
(DL)
FOUR WAY VALVE
ON : HEATING
MUFFLER
WITH FILTER
AUXILIARY
HEAT EXCHANGER
HEAT EXCH.
THERMISTOR
(DE)