Toyotomi GAN GAG A180IV User manual

Service Manual
MODEL:
GAN GAG A180IV
GAN GAG A220IV

COOLING HEATING COOLING HEATING
30 / 100 / 75 30 / 100 / 72 25 / 100 / 82 25 / 100 / 74
2500 / 5800 / 5300 2300 / 6400 / 5850 2000 / 6800 / 6500 1600 / 8200 / 6500
8500 / 19800 /
18100 2300 / 6400 / 5850 6800 / 23200 /
22200
5460 / 28000 /
22200
620 / 2200 / 1560 550 / 2250 / 1620 520 / 2450 / 2020 470 / 3250 / 1800
2400 2450 3200 3250
10.48 10.71 14 14.2
Model of Indoor Unit
Fan Motor Speed (r/min)
(H/M/L)
Output of Fan Motor (w)
Input of Heater (w)
Fan Motor Capacitor (uF)
Fa n Mo to r R L A(A)
Fan Type-Piece
Diameter-Length (mm)
Evaporator
Pipe Diameter (mm)
Row-Fin Gap(mm)
Coil length (l) x height (H) x
coil width (L)
Swing Motor Model
Output of Swing Motor (W)
Fuse (A)
Sound Pressure Level dB
(A) (H/M/L)
Sound Power Level dB (A)
(H/M/L)***
Dimension (W/H/D) ( mm)
Dimension of Package
(L/W/H) ( m m )
Net Weight /Gross Weight
(kg)
900 / 800 / 675
Total Capacity (W) (Low / High /
Standard)
850 / 750 / 650
787X400X25.4
58/53/50
1020X319X234
1078X325X390
MP28AA
2
PCB 3.15A Transformer 0.2A
48/43/40
¶96 X 797
Aluminum fin-copper tube
7
2-1.6
/
3
0.2
Cross flow fan – 1
A / A
GAN A220IV
1400/1200/1100
45
GAN GAG A220IV
220-240V~
2.4
3.22 / 3.61
Model GAN GAG A180IV
Function
Rated Voltage 220-240V~
Rated Input (W)
Rated Current (A)
Air Flow Vo l u m e (m 3/h) (H/M/L)**
Rated Frequency
Total Capacity (Btu/h) (Low / High /
Standard)
Power Input (W)
Dehumidifying Volume (l/h) 2
EER / C.O.P (W/W) 3.40 / 3.61
Energy Class A / A
Indoor
unit
GAN A180IV
1400/1200/1100
45
/
3
0.2
Cross flow fan – 1
¶96 X 797
Aluminum fin-copper tube
7
2-1.6
787X400X25.4
MP28AA
2
13/17 13/17
1078X325X390
PCB 3.15A Transformer 0.2A
48/43/40
58/53/50
1020X319X234

GAG A180IV GAG A220IV
SANYO SANYO
C-6RVN93H0V C-6RZ146H1B
Double Rotary Double Rotary
41 32
77.78
1610 1500
1NT11L-3979 1NT11L-3979
Capillary Capillary throttling
Transducer starting Transducer starting
-15ćİTİ46ć-15ćİTİ46ć
Aluminum fin-copper tube Aluminum fin-copper tube
79.52
2-1.4 2-1.4
838×660×25.4 731X813X44
780/600 780/620
60W 60
0.26 0.3
32
2700 /
Axial fan –1 Axial fan –1
460 460
Auto defrost Auto defrost
T1 T1
II
IP24 IP24
3.8 3.8
1.2 1.2
56 58/55
66 68/65
848X685X378 950X840X420
994X428X750 1100X450X905
52 / 57 68/73
R410A / 1.6 R410a/2.4
55
22 50
Liquid Pipe (mm) 6(1/4”) 9.52(3/8”)
Gas Pipe (mm) 12(1/2”) 16(5/8”)
Height (m) 8 8
Length (m) 30 30
Dimension of Package (L/W/H)( mm)
Net Weight /Gross Weight (kg)
Refrigerant Charge (kg)
Outdoor
unit
Overload Protector
Throttling Method
Starting Method
Sound Pressure Level dB (A) (H/M/L)
Dimension (W/H/D) ( mm)
Model of Outdoor Unit
Connec
tion
Pipe
Length (m)
Gas additional charge(g/m)
Outer
Diameter
Max
Distance
Compressor Manufacturer/trademark
Compressor Model
Compressor Type
L.R.A. (A)
Compressor RLA(A)
Compressor Power Input(W)
Fan Motor Capacitor (uF)
Working Temp Range (ć)
Coil length (l) x height (H) x coil width
(L)
Fan Motor Speed (rpm)
Rows-Fin Gap(mm)
Condenser
Pipe Diameter (mm)
Air Flow Volume of Outdoor Unit
Output of Fan Motor (W)
Fan Motor RLA(A)
Defrosting Method
Climate Type
Fan Type-Piece
Fan Diameter (mm)
Sound Power Level dB (A) (H/M/L)
Permissible Excessive Operating
Pressure for the Discharge Side(MPa)
Permissible Excessive Operating
Pressure for the Suction Side(MPa)
Isolation
Moisture Protection
The above data is subject to change without prior notice.

3
(1) Front Panel
(2) Guide louver
(3) Receiving window
(5) Wall Pipe
(6) Wrapping Tape
(7) Drainage hose
() Connection pipe
Air inlet
Air Outlet
Ņ
Ł Ń
ł
ń
Air inlet
Air Outlet


and connection wire
Wireless remote control
Heat (This indicator
is black for single- Cooling
cooling unit).
Set Temp

(4) LED Board
Indoor unit

Overall and Installing Dimension of Indoor Unit
Air inlet grill
Left Tube-exit hole Top View Right Tube-exit hole
Unit: mm
Rear View
Rear panel

Overall and Installing Dimension of Indoor Unit(18K)
Unit: mm
above
above
above
above Bolt
Nut
Wrench

Overall and Installing Dimension of Indoor Unit(24K)
Unit: mm
Bolt
Nut
Wrench

Electrical Diagram GAN GAG A180IV
Electrical Diagram GAN GAG A220IV

66
66
6
Temperature parameters
Indoor setting temperature (Tpreset)
Indoor ambient temperature (Tamb.)
System basic function
Cooling mode
Dehumidifying mode
Fan mode
Heat mode
Auto mode
Other control
ON/OFF
Modes selection
Timer function
Timer on
Timer off
Manual of functions of remote controller and operation method
Manual of functions of remote controller
The system will continue to run if TIMER ON is set when the system is under ON status. If TIMER OFF is set when the system 
is under OFF status, the system will start to run under preset mode upon the time for auto start.
If TIMER OFF is set when the system is under OFF status, the system will maintain its standby status upon the time for auto
stop. If the TIMER OFF is set when the system is under ON status, the system will be stopped upon the tome for auto stop.
Press the MODE button on the remote controller to select and display the following modes:
AUTO, COOL, DRY, FAN, HEAT,AUTO.
TEMP. Setting Button
3.4 Manual Button (ON/OFF )
If press AUTO button under off status of the unit, the unit will run under auto mode with swing.If press AUTO button under on
status of the unit,the unit will be stopped.If remote controller command
is given,the mian unit will run under the command.
In this mode, the system selects COOL, HEAT and FAN mode automatically according to the change of ambient temperature.
Protection function is the same as that in cooling and heating mode.
Temp. can be set in the range of 16-30 .
In heating mode, if compressor is running, indoor fan will delay to run to avoid cold air blowing.When compressor stops, blowing
When compressor stops, blowing residual heating will enter.
Blowing residual heat: In heating mode, the unit is stopped by remote controller, indoor fan will continue to run for 60s. Fan
speed can not be switched during blowing residual heat.
Indoor fan and swing will operate according to setting status.
Temp. can be set in the range of 16-30 .
Temp. can be set in the range of 16-30 .
Indoor fan will run at low speed invariably. Swing will operate according to setting status.
Temp. can be set in the range of 16-30 .
In this mode, the indoor fan will run at preset fan speed.
When the compressor stops for outdoor unit malfunction protection, the indoor fan will still run at preset fan speed.
GAN A180 IV Controller Function of Indoor Unit
Each time the On/Off button of the remote controller is pressed, the On/Off state will switch once.
Each time button is pressed, the set temperature will be increased or decreased by 1 .Adjusting range
is 16~30 . In AUTO mode, this button does not function.

3.5.3 Set TIMER ON/OFF Simultaneously
If TIMER ON and TIMER OFF is set simultaneously when the system is under run status, the system will maintain its current
status. It will be started until the time for auto start.
operating status and be stopped upon the coming of preset time
If TIMER ON and TIMER OFF is set simultaneously when the system is under stop status, the system will maintain its stop
At the time for auto start every day, the system will run under preset mode.At the time for auto stop, the system will be stopped.
Noise silencing is provided under heating mode. If the unit is restarted in less than 3 minutes after it is stopped,3-minute lag
protection is provided for the compressor.
3.5. 4 Change of Timer
When the system is under TIMER ON/OFF status, switch on or off the unit by pressing ON/OFF key by remote controller,
Timer can be reset. The system will run under the last status setting.
3.6 Sleep Function
Setting SLEEP function under COOL or DEHUMIDIFY mode, the preset temperature will automatically rise by 1 after 1ć
hour and rise by another 1 after 2 hours. Preset temperature will rise by 2 in total within 2 hours. After that, the unit willćć
run at this preset temperature , the indoor fan will run at preset speed.
Setting SLEEP function under HEAT mode, the preset temperature will automatically decrease by 1 after 1hour and
decrease by another 1 after 2 hours. Preset temperature will decrease by 2 in total within 2 hours. After that, the
unit will run at this preset temperature , the indoor fan will run at preset speed.
No sleep function under fan mode and auto mode.
3.7 Speed Control of Indoor Fan
The indoor fan will select fan speed(HIGH, MED or LOW) automatically according to the change of ambient temp.It can also
be set by remote controller.
3.8 Buzzer
When the unitis energized, pressed, or receives a signal from remote controller, the buzzer will give out a beep.
3.9 Swing Control
After energized, guide louver will first anticlockwise turn to A position, and then close the air outlet.
After the unit is turned on, guide louver will return standby to max. air outlet D2 for heating; for cooling, guide
louver will first turn to air outlet D1 and then return standby to L1. If the unit is in swing condition, the guide
louver will swing between L1 and D1 for cooling and between L and D2 for heating.
After the unit is off, guide louver will anticlockwise turn to A position to close air outlet.
3.10 Memory Function
What can be memorized includes: mode, swing,preset temperature, preset fan speed.If the system is in timer and sleeping
.
status,preset timer and sleeping can not be memorized and will be canceled after the power is off,which must be reset,
3.11 Indoor Indicators
In normal state,power supply/mode/fan speed/preset temp. indicator will display by current state.Every time of receiving command
from remote controller,preset temp. will display blink for 10s.In other conditions,ambient temp. displays.