Daikin FTX-GV1B User manual

• Indoor Units • R-410A • FTX-GV1B
1
1
• Split Sky Air • Indoor Units
1
1 Features
IndoorUnit SplitSky
A
FTX-GV1BR-410A • Flat front panel: its stylish appearance blends easily within any
interior décor and is more easy to clean.
• Lightweight and compact
• Consumesup to 30% less energy than non-inverter units
• Dual air discharge flow for better air distribution
• ECONO mode decreases power consumption so that other
appliances that need large power supply can be used
• Indoor unit On/Off switch
• Indoor unit silent operation
• Titanium apatite photocatalytic air purification filter
• Anticorrosion treatment of outdoor heat exchanger fin
• Powerful mode can be selected for rapid cooling or heating
• Energy saving during stand by mode: reduction of energy from 10W
to 2W
optional
5 steps standard

3
1
2
• Split Sky Air • Indoor Units 2
• Indoor Units • R-410A • FTX-GV1B
2 Specifications
2-1 FOR INDOOR UNITS ONLY FTX20GV1B FTX25GV1B FTX35GV1B
Nominal input
(Indoor only) CoolingkW0.040.040.04
HeatingkW0.040.040.04
2-2 TECHNICAL SPECIFICATIONS FTX20GV1B FTX25GV1B FTX35GV1B
Casing Colour White
Dimensions Packing Height mm 344 344 344
Width mm 840 840 840
Depth mm 263 263 263
Unit Height mm 283 283 283
Width mm 770 770 770
Depth mm 198 198 198
Weight Unit kg 7 7 7
Packed Unit kg 11 11 11
Heat
Exchanger Dimensions Length mm 610 610 610
Nr of Rows 2 2 2
Fin Pitch mm 1.4 1.4 1.4
Nr of Stages 14 14 14
Tube type Hi-XA (7)
Fin Type ML fin (Multi louvre)
Fan Type Cross flow fan
Quantity 1 1 1
Air Flow Rate Cooling High m³/min 9.1 9.2 9.3
Medium m³/min 7.4 7.6 7.7
Low m³/min 5.9 6.0 6.1
Silent
Operation m³/min 4.7 4.8 4.9
Heating High m³/min 9.4 9.7 10.1
Medium m³/min 7.8 8.0 8.4
Low m³/min 6.3 6.3 6.7
Silent
Operation m³/min 5.5 5.5 5.7
Cooling High cfm 321 325 328
Medium cfm 261 268 272
Low cfm 208 212 215
Silent
Operation cfm 166 169 173
Heating High cfm 331 342 356
Medium cfm 276 283 295
Low cfm 222 222 235
Silent
Operation cfm 194 194 201
Fan Motor Quantity 1 1 1
Model MM6C02J2V
Number of steps 5 steps, quiet, auto
Motor Speed
(cooling) High rpm 1,210 1,250 1,300
Medium rpm 990 1,030 1,070
Low rpm 780 820 850
Silent
Operation rpm 630 630 680
Speed
(heating) High rpm 1,260 1,300 1,340
Medium rpm 1,090 1,110 1,150
Low rpm 920 920 960
Silent
Operation rpm 820 820 850
Fan Motor Output
(high) W16 16 16

• Indoor Units • R-410A • FTX-GV1B
1
2
• Split Sky Air • Indoor Units
3
2 Specifications
Cooling Sound Power High dBA 55 56 57
Sound
Pressure HighdBA394041
Medium dBA 33 33 34
Low dBA 25 26 27
Silent
Operation dBA222223
Heating Sound Power High dBA 55 56 57
Sound
Pressure HighdBA394041
Medium dBA 34 34 35
Low dBA 28 28 29
Silent
Operation dBA252526
Refrigerant Type R-410A
Piping
connections Liquid (OD) Diameter (OD) mm 6.35 6.35 6.35
Gas Diameter
(OD) mm 9.52 9.52 9.52
Drain Diameter
(OD) mm 18 18 18
Heat Insulation Both liquid and gas pipes
Air Filter Removable/washable/Mildew proof
Air direction control Right, Left, Horizontal, Downward
Temperature control Microcomputer control
Standard
Accessories Item Installation manual
Quantity 1 1 1
Item Operation manual
Quantity 1 1 1
Item Wireless remote control
Quantity 1 1 1
Item Batteries
Quantity 2 2 2
Item Remote control holder
Quantity 1 1 1
Item Mounting plate
Quantity 1 1 1
Item Fixing screw for indoor unit
Quantity 2 2 2
Item Titanium apatite photocatalytic air purification filter
Quantity 2 2 2
2-3 ELECTRICAL SPECIFICATIONS FTX20GV1B FTX25GV1B FTX35GV1B
Power Supply Name V1
Phase 1~
Frequency Hz 50 50 50
Voltage V 220-230-240
Current Nominal
runningcurrent
(RLA)
Cooling A 0.18 0.18 0.18
Heating A 0.18 0.18 0.18
Wiring
connections For Power Supply Quantity 3 3 3
2-2 TECHNICAL SPECIFICATIONS FTX20GV1B FTX25GV1B FTX35GV1B

3
1
3
• Split Sky Air • Indoor Units 4
• Indoor Units • R-410A • FTX-GV1B
3 Dimensional drawing & centre of gravity
3 - 1 Dimensional drawing
FTX20-35GV
3D058481
The mark ( → ) shows piping direction
Front panel fixing screws ( Inside)
Signal receiver
Operation lamp
Timer lamp
Indoor unit ON/OFF switch
Room temp. thermistor (Inside)
Rear
Air flow (Indoor)
(Space for performance)
Terminal block
with earth
terminal
(Inside)
General rating
name plate
Model name plate
Bottom
Signal transmitter
Right
Flaps
Up/down (Automatic)
Fan
Heating Dry
Right/left (Manual)
50Min.
(Space for maintenance)
50Min.
(Space for maintenance)
30Min.
Including
mounting plate
Gas pipe
Ø 9,5 Cut
(The length of pipe outside the unit:
About 400)
Liquid pipe
Ø 6,4 Cut
(The length of pipe outside
the unit: About 400)
Drain hose
( Connecting part
I.D.
Ø 14
O.D.
Ø 16
The hose length of ouside the unit is about 450)
Wall hole for embedded piping
Ø 65 Hole Wall hole
Ø 65 Hole
Left
STANDARD LOCATIONS OF WALL HOLES
INFRARED REMOTE CONTROL
(ARC433A89)
BLADE ANGLE
REQUIRED SPACE
Cooling

• Indoor Units • R-410A • FTX-GV1B
1
3
• Split Sky Air • Indoor Units
5
3 Dimensional drawing & centre of gravity
3 - 2 Centre of gravity
FTX20-35GV
4D059099

3
1
4
• Split Sky Air • Indoor Units 6
• Indoor Units • R-410A • FTX-GV1B
4 Piping diagram
FTX20-35GV
4D058926
Refrigerant flow
Heat exchanger
Fan motor
Cross flow fan
Thermistor on
heat exch.
9.5 Cut
INDOOR UNIT
Field piping
(9.5Cut)
Field piping
(6.4Cut)
7.0 Cut
7.0 Cut
7.0 Cut
7.0 Cut
4.8 Cut
Cooling
Heating

• Indoor Units • R-410A • FTX-GV1B
1
5
• Split Sky Air • Indoor Units
7
5 Wiring diagram
5 - 1 Wiring diagram
FTX20-35GV
3D058454
OPTION
: Frame ground
: Fuse
: Harness
: Pilot lamp
: Fan motor
: Swing motor
: Printed circuit board
: Thermistor
: Connector
: Operation switch
: Terminal strip
: Protective earth
CAUTION
Note that operation will restart
automatically if the main power
supply is turned off and then
back on again.
OUTDOOR
FIELD WIRING
INDOOR
TRANSMISSION
CIRCUIT
RECTIFIER
SIGNAL
RECEIVER
INFRARED
REMOTE
CONTROL
NOTE
1 1. PCB3 is shows the case of option
connection.

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6
• Split Sky Air • Indoor Units 8
• Indoor Units • R-410A • FTX-GV1B
6 Sound data
6 - 1 Sound pressure spectrum
3D058955
NOTES
1 Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Cooling
2 Measure in anechoic room
3 Location of microphone
4 Operation noise differs with operation and ambient conditions.
Octave band sound pressure level dB(0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
FTX20GV
COOLING
1m
0.8m
Octave band center frequency (Hz)
3D058955
NOTES
1 Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Heating
2 Measure in anechoic room
3 Location of microphone
4 Operation noise differs with operation and ambient conditions.
Octave band sound pressure level dB(0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
FTX20GV
HEATING
1m
0.8m
Octave band center frequency (Hz)
3D058956
NOTES
1 Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Cooling
2 Measure in anechoic room
3 Location of microphone
4 Operation noise differs with operation and ambient conditions.
Octave band sound pressure level dB(0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
FTX25GV
COOLING
1m
0.8m
Octave band center frequency (Hz)
3D058956
NOTES
1 Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Heating
2 Measure in anechoic room
3 Location of microphone
4 Operation noise differs with operation and ambient conditions.
Octave band sound pressure level dB(0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
FTX25GV
HEATING
1m
0.8m
Octave band center frequency (Hz)

• Indoor Units • R-410A • FTX-GV1B
1
6
• Split Sky Air • Indoor Units
9
6 Sound data
6 - 1 Sound pressure spectrum
3D058957
NOTES
1 Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Cooling
2 Measure in anechoic room
3 Location of microphone
4 Operation noise differs with operation and ambient conditions.
Octave band sound pressure level dB(0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
FTX35GV
COOLING
1m
0.8m
Octave band center frequency (Hz)
3D058957
NOTES
1 Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Heating
2 Measure in anechoic room
3 Location of microphone
4 Operation noise differs with operation and ambient conditions.
Octave band sound pressure level dB(0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
FTX35GV
HEATING
1m
0.8m
Octave band center frequency (Hz)