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3.5 TIMER ON/OFF

3.5.1 TIMER ON

3.5 .2 TIMER OFF

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. 

Remote Controller Function Manual

1 Temperature Parameters

Indoor preset temperature (T

preset

)

Indoor ambient temperature (T

amb.

)

2. Basic Functions

2.1 Cooling Mode

2.4 Heating Mode

2.3 Fan mode

2.5 Auto Mode

3 Other Control

3 .1 ON/OFF

Under this mode, indoor fan motor, swing motor will run at setting status.

Under this mode, temperature setting range will be 16-30    .

Under this mode, temperature setting range will be 16-30    .

Under this mode, temperature setting range will be 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.

2.2  Dehumidifying Mode

Indoor fan will run at low speed invariably. Swing will operate according to setting status.

Press the MODE button on the remote controller to select and display the following modes: 

AUTO, COOL, DRY, FAN,  HEAT,AUTO. 

3.2 MODE Selection 

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.

In heating mode, if compressor is running, indoor fan will delay to run to avoid cold air 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.

Applicable to:

Controller Function of Indoor Unit

Controller Function Manual 

Each time the On/Off 

button of the remote controller is pressed, the On/Off state will switch once.

3.3 TEMP. Setting Button 

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. 

Under this mode, temperature setting range will be 16-30    .

Содержание GAN GAG A180IV

Страница 1: ...Service Manual MODEL GAN GAG A180IV GAN GAG A220IV...

Страница 2: ...el dB A H M L Dimension W H D mm Dimension of Package L W H mm Net Weight Gross Weight kg 900 800 675 Total Capacity W Low High Standard 850 750 650 787X400X25 4 58 53 50 1020X319X234 1078X325X390 MP2...

Страница 3: ...ght 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 ad...

Страница 4: ...ndow 5 Wall Pipe 6 Wrapping Tape 7 Drainage hose Connection pipe Air inlet Air Outlet Air inlet Air Outlet and connection wire Wireless remote control Heat This indicator is black for single Cooling c...

Страница 5: ...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...

Страница 6: ...Overall and Installing Dimension of Indoor Unit 18K Unit mm above above above above Bolt Nut Wrench...

Страница 7: ...Overall and Installing Dimension of Indoor Unit 24K Unit mm Bolt Nut Wrench...

Страница 8: ...Electrical Diagram GAN GAG A180IV Electrical Diagram GAN GAG A220IV...

Страница 9: ...nd 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...

Страница 10: ...er 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...

Страница 11: ...top the unit or switch into other modes in heating mode the 4 way valve will de energize after the compressor has stopped for 2min In this mode the Temp setting range should be 16 30 1 4 2 Defrosting...

Страница 12: ...t setting temp after compressor has stopped 3mins later it will resume to running status if continuously 6 times module protection the compressor cannot resume to run It is need to press ON OFF can re...

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Страница 14: ...n at low speed invariably Swing will operate according to setting status Press the MODE button on the remote controller to select and display the following modes AUTO COOL DRY FAN HEAT AUTO 3 2 MODE S...

Страница 15: ...urn 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 gu...

Страница 16: ...Logic of Outdoor Fan If Tout amb 26 outdoor fan will run at high speed If Tout amb 24 outdoor fan will run at low speed In running if 24 Tout amb 26 the outdoor fan will remain original After turning...

Страница 17: ...compressor will be stopped as the indoor room temperature meet the preset value after the compressor has stopped for 3 minutes it will resume its original operating status automatically If 6 successi...

Страница 18: ...WXUQ 1RPLQDO UHIULJHUDWLQJ KHDWLQJ EOLQNV 0D UHIULJHUDWLQJ KHDWLQJ EOLQNV 0HGLXP UHIULJHUDWLQJ KHDWLQJ EOLQNV 0LQ UHIULJHUDWLQJ KHDWLQJ EOLQNV 6WRS EOLQNV RZ SUHVVXUH XQUHVWRUDEOH HILQLWLRQ HILQLWLRQ...

Страница 19: ...r Air guide louver Filter Screw Electric box top cover Front panel Wire terminal Open the front panel Firstly to screw off the screws that fixed at the guard plate on the receiving window both sides d...

Страница 20: ...r tray and then loosen the slipknot in the other end Pull out the terminal of stepping motor and then pull upwards the water tray to take it out Slipknot Water tray Terminal Operation procedures pictu...

Страница 21: ...s Motor Cross flow fan Disassemble Evaporator Use a screwdriver to loosen the screw 1pc of left side 2pcs of right side Take out the evaporator with your hands so that the side plate clamp of evaporat...

Страница 22: ...p can take off the top cover Disassemble the handle Handle Screw Screw off one screw which fix the handle then adown to push the handle then can take off the handle Disassemble the rear side plate sub...

Страница 23: ...hen can take off the cabinet Screw off the screw which fix the front case then pull it upwards can take off the front case Disassemble the electric box sub assy Screw off 2pcs screw which fix the elec...

Страница 24: ...der the soldering point connecting the liquid valve and the fork type pipe and remove the liquid valve Liquid Valve Gas Valve Screws Disassemble Outdoor Motor Screw off the four tapping screws fixing...

Страница 25: ...Soldered dots Nut with washer Operating Procedures Photos Disassemble 4 Way Valve Screw off the holding nut of the 4 way valve coil and remove the coil Use wet cotton cloth to wrap the 4 way valve un...

Страница 26: ...ront Side Plate Fig Disassemble Top Cover Unscrew the screws fixing the top cover and then lift the top cover to remove it As show in Fig 7 14 Screws Fig Disassemble Rear Grill Unscrew the screws fixi...

Страница 27: ...lectric box Disassemble the rear side plate Screw screw off 8pcs screw which fixed the rear side plate then can disassemble the rear side plate Screw off 4pcs screw which fix the electric box then can...

Страница 28: ...and electric box to remove it Disassemble Four way Valve the four way valve to take it out Welding process wet cotton and unsolder the 4 weld spots connecting and remove the coil Wrap the four way val...

Страница 29: ...remove the gas valve caution when unsoldering the soldering point wrap the gas valve completely with wet cloth so as to prevent the valve body from harmed by high temperature Unscrew the four bolts f...

Страница 30: ...8 Exploded View and Components and Parts List Exploded View of Indoor Unit...

Страница 31: ...nsformer 57X25C 43110237 1 19 Tube Sensor 20k 390000595 1 20 Sensor Insert 42020063 1 21 Upper Shield of Electric Box 01592038 1 22 Receiver Board 5H53EA 30545552 1 23 Electric Box 20112018 1 24 Filte...

Страница 32: ...Exploded View of Indoor Unit...

Страница 33: ...ansformer 57X25C 43110237 1 19 Tube Sensor 20k 390000595 1 20 Sensor Insert 42020063 1 21 Upper Shield of Electric Box 01592038 1 22 Receiver Board 5H53EA 30545552 1 23 Electric Box 20112018 1 24 Filt...

Страница 34: ...Exploded View of Outdoor Unit...

Страница 35: ...1 B C 2 R Q 1 4 2 C a p a cito r C B B 6 1 3 u F 4 5 0 V 1 4 3 E le ctric B o x C o ve r 1 4 4 Va lve 1 2 1 4 5 Va lve 1 4 1 4 6 Va lve S u p p o rt 1 4 7 R u b b e r fo o t o f co m p re s s o r 3 4...

Страница 36: ...Exploded View of Outdoor Unit...

Страница 37: ...e Fittin g s 1 4 2 G a s Va lve S u b As s y 1 4 3 R e a r S id e P la te 1 4 4 C a b le C ro s s L o o p 1 4 5 C o m p re s s o r 1 4 6 U n d e rp a n As s y 1 4 7 Fro n t S id e P la te 1 4 8 E le c...

Страница 38: ......

Страница 39: ...oth thick pipe and thin pipe are insulated well The exposed part of the connector and copper pipe must be insulated as well Heat exchanger of outdoor unit is blocked Air filters are blocked Fan speed...

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Страница 41: ...n connect screw 2 Stick absorbing clay between plates Louver of outdoor unit touched outer case Adjust location of louver Abnormal sound inside compressor Change compressor Abnormal solenoid sound fro...

Страница 42: ...H UHIHU WR WKH PDOIXQFWLRQ DQDO VLV LQ WKH SUHYLRXV VHFWLRQ IRU KDQGOLQJ PHWKRG 30 PRGXOH SURWHFWLRQ Processing method Once the module malfunction happens if it persists for a long time and can not be...

Страница 43: ...voltage of outdoor fan connector No voltage Normal voltage Replace the fan Replacethemainboard motor of outdoor unit Check if radiating paste is spread evenly or radiating sticker is stuck well if sc...

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