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OUTDOOR UNIT 

PURGING AIR AND CHECKING GAS LEAKAGE 

� WARNING------------------------

• Do not mix any substance other than the specified refrigerant (R32) into the refrigeration cycle. 
• When refrigerant gas leaks occur, ventilate the room as soon and as much as possible. 
• To prevent air pollution, a vacuum pump should be used for air purging wherever possible. 

• If using additional refrigerant, perform air purging from the refrigerant pipes and 

indoor unit using a vacuum pump, then  charge additional refrigerant. 

• Use a hexagonal wrench to operate the  stop valve rod. 
• All refrigerant pipe joints should be tightened with a torque wrench at the 

specified tightening torque. 

1)  Connect projection side (on which pin is pressed) of charging hose (which comes from gauge 

manifold) to gas stop valve's service port. 

2)  Fully open gauge manifold's low-pressure valve (Lo) and completely close its high-pressure  valve (Hi). 

(High-pressure valve subsequently requires no operation.) 

3) Do vacuum pumping and make sure that the compound pressure gauge reads ---0.1 MPa (-76cmHg) *1. 

4)  Close gauge manifold's low-pressure valve (Lo) and stop vacuum pump. 

(Keep this state for a few minutes to make sure that the compound pressure gauge pointer does  not swing back.) *2. 

5)  Remove valve cap from liquid stop value and gas stop valve. 

6)  Turn the liquid stop valve's rod 90 degrees counterclockwise with a hexagonal wrench to open valve. Close it after 5 seconds, and check for gas leakage. 

Using soapy water, check for gas leakage from indoor unit's flare and outdoor unit's flare and valve rods. 

After the check is complete, wipe all soapy water off. 

7) Disconnect charging hose from gas stop valve's service port, then fully open liquid and gas stop valves.  (Do not attempt to turn valve rod beyond its stop.) 

8) Tighten valve caps and service port caps for the liquid and gas stop valves with a torque wrench at the specified  torques. 

*1. Pipe length vs. vacuum pump run time 

Pipe length 

Up to 15m 

More than 15m 

Run time 

Not less than 10 min.  I Not less than 15 min. 

•2.  If the compound pressure gauge pointer swings back, 

refrigerant may have water content or a loose pipe joint 

may exists.  Check all pipe joints and retighten nuts as 

needed, then repeat steps 2) through 4). 

WIRING 

• For inter-unit wires connections, see 

INDOOR UNIT).  Q WIRING). 

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• When connecting the connection wires to the terminal block using a single core wire, be sure to perform curling. 

Problems with the work may cause heat and fires. 

Wire 

retainer 

•  Regarding the interconnecting 

and power cables. 

� WARNING ---

Never use short cables  for 

connecting end of conductor to 

each other. 

lill 

DRAIN WORK

1) Use the@drain socket for drainage. 

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Stripping wire at terminal block 

• Precaution to be taken for power supply wiring. 

• When using stranded  wires, make sure to use a round crimp-style terminal for connection to 

the power supply terminal block.  Place the round crimp-style terminals on the wires up to 
the covered part  and  secure  in place. 

2) When attaching the@drain socket to the bottom frame, make sure the connect the drain hose to the drain socket first. 

3) If the drain port is covered by a mounting base or floor surface, place additional foot bases of at leaset 30mm in height under the outdoor unit's feet. 

4) In cold areas, do not use a drain hose with outdoor unit. (Drain water may freeze. impairing heating performance.) 

Strip wire end to this point. 

Roundcrimp­

style terminal 

Stranded wire 

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Содержание FTL28UV16W1

Страница 1: ...OPERATION MANUAL l D 1j r a 7c I MODELS F GTL28UV16W1 F GTL35UV16W1 F GTL35UV16W3 F GTL50UV16U3 F GTL50UV16V3 F GTL50UV16V7 F GTL50UV16V5 F GTE60UV16U2 F GTQ60UV16U5 F GTL50UV16U2 F GTL50UV16V2 F GTQ...

Страница 2: ...e performance quality and or longevity of the object concerned Do not expose plants or animals directly to the airflow from the unit as this may cause adverse effects Do not place appliances that prod...

Страница 3: ...1 Signal receiver Receives signals from the remote controller When the unit receives a signal you will hear a beep sound Case Sound type Operation start beep beep Settings changed beep Operation stop...

Страница 4: ...ration mode DRY COOUFAN 9 ECONO button 10 TIMER CANCEL button It cancels the timer setting 11 ON TIMER button 12 OFF TIMER button 13 COANDA button COANDA operation 14 GOOD SLEEP button NOTE Notes on r...

Страница 5: ...t get it wet The maximum transmission distance is about 7m To attach the accessory filters Set the accessory filters under the tabs of the filter frame on the indoor unit When attaching the accessory...

Страница 6: ...remote the default set temperature will be set as mentioned in below table Mode Set temperature before remote switched OFF Set temperature after remote switched ON Cool If set temperature 24 C Defaul...

Страница 7: ...1 minute after the operation is started However if the POWER CHILL operation is started air starts circulating immediately NOTE Note on airflow rate setting At smaller airflow rates the cooling effec...

Страница 8: ...flaps reach the desired position The flaps will stop moving disappears from the LCD Right and left airflow direction To adjust the louvres at desired position Hold the knobs and move the louvres vert...

Страница 9: ...again disappears from the LCD Notes on ECONO operation ECONO operation can only be set when the unit is running Pressing t1 causes the settings to be cancelled and disappears from the LCD ECONO operat...

Страница 10: ...C O C OFF and the stop time default 2HR are displayed on the LCD ON OFF c J The TIMER lamp lights orange 0 1 TEMP ISP ay 2 Press v while C is blinking Each pressing of the button changes tempera ture...

Страница 11: ...it toward you to disengage one of the front panel shafts Disengage the front panel shaft on the other side in the same manner After disengaging both front panel shafts pull the front panel toward your...

Страница 12: ...nt panel Insert the filters into slots of the front grille Close the front panel slowly and push the panel at the 3 points g c A c i I Accessory filter I Filter type Ag ion filter Micro filter PM2 5 1...

Страница 13: ...filter 1 set Anti Microbial filter 1 set Micro filter PM2 5 1 set Mirco filter PM1 0 1 set Operation with dirty filters 1 cannot deodorise the air 3 results in poor cooling Prior to a long period of...

Страница 14: ...arge voltage fluctuations It automatically resumes operation in about 3 minutes A sound is heard A sound like flowing water This sound is generated because the refrigerant in the air conditioner is fl...

Страница 15: ...ool down Is the airflow rate setting appropriate If the airflow rate setting is too low increase it Is the set temperature appropriate Is the adjustment of the airflow direction appropriate Are the ai...

Страница 16: ...er and call your service centre The air conditioner automatically resumes operation in about 3 minutes You should just wait for a while If there is a risk lightning could strike in the neighbourhood s...

Страница 17: ...R MAIN CIRCUIT OVERVOLTAGE U4 FAILURE OF TRANSMISSION BETWEEN INDOOR UNIT AND OUTDOOR UNIT A1 INDOOR PCB DEFECTIVENESS A5 FREEZE UP PROTECTOR INDOOR A6 FAN MOTOR FAULT UNIT C4 FAULTY HEAT EXCHANGER TE...

Страница 18: ......

Страница 19: ......

Страница 20: ......

Страница 21: ...ALLATION MANUAL l J ffi 1 i i J MODELS F GTL28UV16W1 F GTL35UV16W1 F GTL35UV16W3 F GTL50UV16U3 F GTL50UV16V3 F GTL50UV16V7 F GTL50UV16V5 F GTE60UV16U2 F GTQ60UV16U5 F GTL50UV16U2 F GTL50UV16V2 F GTQ50...

Страница 22: ...nt gas leaks during installation ventilate the area immediately 0 Toxic gas may be produced if the refrigerant comes into contact with fire After completing installation check for refrigerant gas leak...

Страница 23: ...the unit may cause interference with the picture or sound 9 the unit can be installed at the recommended height 1 8m 10 no laundry equipment is nearby fflGi l li11 114 The outdoor unit should be posi...

Страница 24: ...o 1100 610 Liquid pipeend Gaspipeend Drainhose position Applicable Unit Size Type H X W X D A B C i 298 X 800 X 229 800 116 5 116 5 298 X 821 X 229 821 128 126 5 298 X 885 X 229 885 116 5 116 5 298 X...

Страница 25: ...oor unit to the A mounting plate with the E indoor unit fixing screws M4 x 12L 10 Caulk thegap between the pipe and the front grillewith putty 11 After completing refrigerant piping wiring and drain p...

Страница 26: ...the unit it WARNING ____________________________________1_a1J_1 _N_ _ 4 Use a stabiliser if required by the voltage supply condition Do not use tapped wires extension cords or starburst connections as...

Страница 27: ...ed too much it may cause condensation or water dripping f Heat insulationpipe cover Slit 1111q11111J Slit Vinyl tape This illustration shows the case of the left rear piping Sectional view wire Insula...

Страница 28: ...s 3m in order to avoid noise from the outdoor unit and vibration Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is used Dimensions of O...

Страница 29: ...When there is no work space because the unit is close to ceiling CAUTION 1 Push up Be sure to wear protection gloves Place both hands under the centre of the front grille and while pushing up pull it...

Страница 30: ...6 27 4N m 0 D 9 5mm 333 407 kgf cm 220 280 kgf cm Gas side 0 D 12 7mm 49 5 60 3N m 48 1 59 7N m 505 615 kgf cmJ 490 61O kgf cm I 10 8 14 7N m 0 D 15 9mm 61 8 75 4N m 110 150 kgf cm 630 770 kgf cm 14 2...

Страница 31: ...asstop valve sservice port then fully openliquidand gasstop valves Do not attempt to turn valve rod beyond its stop 8 Tighten valve caps and service port caps for the liquid and gas stop valves with a...

Страница 32: ...tion noise No refrigerant gas leaks Incomplete cooling function Refrigerant gas and liquid pipes and indoor drain hose Water leakage extension are thermally insulated Draining line is properly install...

Страница 33: ...020 Meaning of E waste under E Waste Management Rules 2022 E waste Rules Waste electrical and electronic equipment whole or in part of reject from their manufacturing and repair process which are inte...

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