Argo X3I ECO FC26HL User And Installation Manual
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Argo X3I ECO FC26HL User And Installation Manual

Floor/ceiling indoor units
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FLOOR/CEILING
01/20

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Summary of Contents for Argo X3I ECO FC26HL

  • Page 1 FLOOR/CEILING 01/20...

  • Page 2: Table Of Contents

    Contents 1 Safety Precautions ............... 1 2 Outline of the Unit and Main Parts ........2 3 Operation of remote controller..........3 3.1 Buttons on remote controller ..........3 3.2 Introduction for icons on display screen........3 3.3 Introduction for buttons on remote controller......4 3.4 Function introduction for combination buttons...........8 3.5 Operation guide...............9 3.6 Replacement of batteries in remote controller...........9...
  • Page 3 Please read this operating manual carefully before operating the unit. to the material objects for reference. The Refrigerant To realize the function of the air conditioner unit, a special refrigerant circulates leads to explosion . It can Compared to common refrigerants, R32 is a nonpolluting refrigerant with no lower.

  • Page 4: Safety Precautions

    Floor Ceiling Type Unit 1 Safety Precautions This mark indicates procedures which, if improperly performed, might lead to WARNING! the death or serious injury of the user. This mark indicates procedures which, if improperly performed, might CAUTION! possibly result in personal harm to the user, or damage to property. WARNING! (1).

  • Page 5: Outline Of The Unit And Main Parts

    Floor Ceiling Type Unit 2 Outline of the Unit and Main Parts Fig.1 Notes: The connection pipe and duct for this unit should be prepared by the user.

  • Page 6: Operation Of Remote Controller

    3 Operation of remote controller 3.1 Buttons on remote controller ON/OFF button MODE button +/- button FAN button I FEEL button button button button CLOCK button TIMER ON/TIMER OFF button X-FAN button Note: X-FAN is the same with BLOW TEMP button TURBO button SLEEP button LIGHT button...

  • Page 7: Introduction For Buttons On Remote Controller

    Floor Ceiling Type Unit Note: tton to tton to Note:...
  • Page 8 +/- button ture 1 Holding "+" or "-" button, 2s later, set temperature on remote controller will tor on indoor unit will change accordingly. (Temperature can’t be adjusted under auto mode) TIMER ON, TIMER OFF or CLOCK, press "+" or "-" button to adjust time.
  • Page 9 button Press this button can select up&down swing angle. Fan blow angle can be selected circularly as below: no display (horizontal louvers stops at current position) . Horizontal louver will automatically swing up & down at maximum angle. required angle, release the button. Note: air conditioner will blow fan automatically.
  • Page 10 started up, press "TIMER ON" button to cancel it. TIMER OFF button "TIMER OFF" button can set the time for timer off. After pressing this button," " icon disappears and the word "OFF" on remote controller blinks. Press "+" or "-" button to adjust TIMER OFF setting.

  • Page 11: Function Introduction For Combination Buttons

    Floor Ceiling Type Unit r, temperature indicator on indoor unit displays outdoor ambient temperature. Note: Outdoor temperature display is not available for some models. At that time, indoor unit receives " "signal, while it displays indoor set temperature. ’s defaulted to display set temperature when turning on the unit.There is no display in the remote controller.

  • Page 12: Operation Guide

    Floor Ceiling Type Unit 3.5 Operation guide After putting through the power, press "ON/OFF" button on remote controller to turn on the air conditioner. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN, HEAT. Press "+" or "-" button to set your required temperature. (Temperature can’t be adjusted under auto mode).

  • Page 13: Preparative For Installation

    Floor Ceiling Type Unit Preparative for Installation .1 Standard Accessory Parts The standard accessory parts listed below are furnished and should be used as required. Table 1 Indoor Unit Accessories Name Appearance Q'ty Usage To fix the hook on the Nut with Washer cabinet of the unit.

  • Page 14: Connection Pipe Requirement

    Floor Ceiling Type Unit .2.1 Indoor Unit (1). Install the unit at a place where is strong enough to withstand the weight of the unit. (2). The air inlet and outlet of the unit should never be clogged so that the airflow can reach every corner of the room.

  • Page 15: Electrical Requirement

    Floor Ceiling Type Unit Table 2 Indoor unit Max. Height Max. Drainage Size of Fitting Pipe(Inch) Item Difference Pipe pipe(Outer between Indoor Length Diameter × Model Unit and Outdoor wall thickness) Liquid Unit (m) (mm) 17×1.75 17×1.75 17×1.75 (1). The connecting pipe should be thermally insulated properly. (2).

  • Page 16: Installation Of The Unit

    Floor Ceiling Type Unit 5 Installation of the Unit 5.1 Installation of the Indoor Unit 5.1.1 Indoor unit dimension WARNING ! Install the indoor unit in a location which can withstand a load of at least five times the weight of the main unit and which will not amplify sound or vibration. If the installation location is not strong enough, the indoor unit may fall and cause injuries.
  • Page 17 Floor Ceiling Type Unit Table Unit: mm Model .1.2 Preparation for Installing the Indoor Unit (1). Open the air inlet grille and the screw cover, and remove the screws. (2). Release the claws in the 3 places indicated. (3). Release the center hook and remove the front panel. (4).
  • Page 18 Floor Ceiling Type Unit (5). Adjust the height of the unit to make the drain pipe slant slightly downward so that the drainage will become much smoother. Floor type Fig. Ceiling type Fig. (6). Reinstall and tighten the right and left side panel.

  • Page 19: Installation Of The Connection Pipe

    Floor Ceiling Type Unit .1.4 Leveling The water level test must be done after installing the indoor unit to make the unit is horizontal, as shown below. Fig. . Installation of the Connection Pipe . .1 Flare Processing (1). Cut the connection pipe with the pipe cutter and remove the burrs. (2).
  • Page 20 Floor Ceiling Type Unit . .2 Bending Pipes (1). The pipes are shaped by your hands. Be careful not to collapse them. Fig. (2). Do not bend the pipes in an angle more than 90°. (3). When pipes are repeatedly bent or stretched, the material will harden, making it difficult to bend or stretch them any more.
  • Page 21 Floor Ceiling Type Unit . .3 Connecting the Pipe at the Indoor Unit Side Detach the caps and plugs from the pipes. CAUTION! Be sure to apply the pipe against the port on the indoor unit correctly. If the centering is improper, the flare nut cannot be tightened smoothly.
  • Page 22 Floor Ceiling Type Unit Pipe Diameter Tightening Torque Inch 15-30 (N·m) Inch 35-40 (N·m) Inch 45-50 (N·m) Inch 60-65 (N·m) Inch 70-75 (N·m) Inch 80-85 (N·m) CAUTION! Be sure to connect the gas pipe after connecting the liquid pipe completely. .

  • Page 23: Vacuum And Gas Leakage Inspection

    Floor Ceiling Type Unit .2.7 Liquid Pipe and Drain Pipe (1). If the outdoor unit is installed lower than the indoor unit. (See Fig. 15) 1). A drain pipe should be above ground and the end of the pipe does not dip into water. All pipes must be restrained to the wall by saddles.
  • Page 24 Floor Ceiling Type Unit .3.1 Vacuum (1). Remove the caps of the liquid valve, gas valve and also the service port. (2). Connect the hose at the low pressure side of the manifold valve assembly to the service port of the unit’s gas valve, and meanwhile the gas and liquid valves should be kept closed in case of refrigerant leak.

  • Page 25: Installation Of The Drain Pipe

    Floor Ceiling Type Unit Fig. 17 Note: For the large-sized unit, it has the service port for both the gas valve and the liquid valve. During evacuation, it is available to connect two hoses of the manifold valve assembly to two service ports to quicken the evacuating speed.
  • Page 26 Floor Ceiling Type Unit (1). Keep piping as short as possible and slope it downwards at a gradient of at least 1/100 so that air may not remain trapped inside the pipe. (2). Keep pipe size equal to or greater than that of the connecting pipe. (3).
  • Page 27 Floor Ceiling Type Unit Fig. 2 Fig. 2 Fig. 2 Tighten the clamp until the screw head is less than 4 mm from the hose. (Fig. - Metal clamp - Drain hose - Grey tape Insulate the pipe clamp and the drain hose using heat insulation sponge. (Fig. - Metal clamp - Insulation sponge (1).

  • Page 28: Electrical Wiring

    Floor Ceiling Type Unit Fig. 2 . .4 Testing of Drain Piping After piping work is finished, check if drainage flows smoothly. (1). As shown in the Figure, pour water into the drain pan from the right side to (2). check that water flows smoothly from the drain hose.
  • Page 29 Floor Ceiling Type Unit The special branch circuit breaker is installed in the permanent wiring. Always use a circuit that can trip all the poles of the wiring and has an isolation distance of at least 3 mm between the contacts of each pole. Perform wiring work in accordance with standards so that the air conditioner can be operated safely and positively.
  • Page 30 Floor Ceiling Type Unit Fig. 26 Fig. 27 Fig. 28 (3). How to fix connection cord and power cord by cord clamp After passing the connection cord fasten it with the cord clamp. (Fig. 28) WARNING! Before starting work, check that power is not being supplied to the indoor unit and outdoor unit.
  • Page 31 Floor Ceiling Type Unit (4). Electric wiring between the indoor and outdoor units Single-phase units (9~24k) N(1) yellow- blue black brown green Outdoor unit connection...

  • Page 32: Installation Of Controllers

    Floor Ceiling Type Unit (5). Electric wiring of indoor unit side Remove the left cover plate and the electric box cover then insert the end of the communication cord and the power cable into the terminal board. Fig. 30 CAUTION! Tighten the power cord respectively on the terminal boards with screws.

  • Page 33: Test Running

    Floor Ceiling Type Unit 7 Test Running 7.1 Trial Operation and Testing The meaning of error codes as shown below: (1). Table 7 Number Error code Error Compressor high pressure protection Indoor anti-freeze protection Compressor low pressure protection, refrigerant lack protection and refrigerant colleting mode Compressor high discharge temperature protection AC over-current protection...
  • Page 34 Floor Ceiling Type Unit States of the Indicating Lamps: . Indicating Lamp of “POWER”: The indicating lamp will shine when power on, while it will go out when power off. . Indicating Lamp of “COOL” : The indicating lamp will shine when “COOL” is activated, while it will go out when “COOL”...
  • Page 37 V 01/20...
  • Page 38 REGULATION (EU) No. 517/2014 - F-GAS The unit contains R32, a fluorinated greenhouse gas with global warming potential (GWP) = 675. Do not release R32 into the atmosphere. www.argoclima.com...

This manual is also suitable for:

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