Argo Freeliffe Single Split Air Conditioners-R32
User Manual and Installation Guide
Brand: Argo
Product Type: Air Conditioner
General Information
This document provides comprehensive instructions for the installation, operation, and maintenance of the Argo Freeliffe Single Split Air Conditioners with R32 refrigerant.
Models Covered:
- Indoor Units (UI): FREELIFE 9000 UI, FREELIFE 12000 UI, FREELIFE 18000 UI, FREELIFE 24000 UI
- Outdoor Units (UE): FREELIFE 9000 UE, FREELIFE 12000 UE, FREELIFE 18000 UE, FREELIFE 24000 UE
Please read this manual carefully before installing and using the air conditioner, and retain for future reference.
Index of Contents
- General Warnings
- Safety Precautions
- Notices for Usage
- Description of Parts
- Remote Control Guide
- WiFi Guide
- Cleaning and Care
- Troubleshooting
- Notices for Installation
- Indoor Unit Installation
- Outdoor Unit Installation
- Maintenance Notes
- Warnings for the Refrigeration System Specialist
Requirements for Installation and Maintenance Personnel
All personnel involved in installation and maintenance must possess the PEF (European Refrigerators License) as per Regulation (EU) no. 517/2014. Repairs must be performed by qualified individuals following manufacturer guidelines. If you need assistance with installation, moving, or servicing, contact your dealer or local service center. Unauthorized personnel performing these tasks may lead to serious damage, injury, or death.
General Warnings
? Appliance filled with flammable gas R32.
? Before using the appliance, read the owner's manual.
? Before installing the appliance, read the installation manual.
? Before repairing the appliance, read the service manual.
The Refrigerant R32
The unit uses R32 refrigerant, a fluorinated greenhouse gas with a Global Warming Potential (GWP) of 675. R32 is flammable and odorless, and can lead to explosions under certain conditions, though its flammability is very low and requires a direct fire source for ignition.
Compared to other refrigerants, R32 is non-polluting, does not harm the ozone layer, and has a lower greenhouse effect. Its thermodynamic properties contribute to high energy efficiency.
Warning: Do not attempt to accelerate defrosting or clean the appliance using methods not recommended by the manufacturer. For repairs, contact an authorized service center. Repairs by unqualified personnel can be dangerous. Store the appliance in a room free from continuous ignition sources (open flames, operating gas/electric appliances). Do not pierce or burn the unit. Ensure the installation room meets minimum area requirements (refer to Table A in the Safety Operation of Inflammable Refrigerant section). Follow manufacturer instructions for repairs on appliances with R32. Be aware that refrigerants are odorless.
Safety Precautions
WARNING
- This appliance can be used by children aged 8+ and persons with reduced capabilities if supervised or instructed on safe use and hazards. Children must not play with the appliance. Cleaning and maintenance by children require supervision.
- The air conditioner must be properly grounded. Improper grounding can cause electric shock. Do not connect the earth wire to gas pipes, water pipes, lightning rods, or telephone earth wires.
- Always switch off and disconnect the power supply when the unit is not in use for extended periods.
- Avoid wetting the remote control or indoor unit, as this can cause short circuits.
- If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid hazards.
- Do not switch off the main power switch with wet hands while operating, as this can cause electric shock.
- Do not share a socket with other appliances; this can cause electric shock, fire, or explosion.
- Always switch off and disconnect the power supply before performing any maintenance or cleaning to prevent electric shock or damage.
- Do not pull the power cable, as damage can cause serious electric shock.
- Ducts connected to the appliance must not contain ignition sources.
- Do not install the air conditioner in areas with flammable gas or liquid; maintain a distance of over 1 meter to prevent fire or explosion.
- Do not use liquid or corrosive cleaning agents; use a soft dry cloth and lukewarm water with a neutral detergent.
- Do not attempt self-repair; incorrect repairs can cause fire or explosion. Contact a qualified service technician.
- Do not use the air conditioner during lightning storms; disconnect the power supply to prevent danger.
- Do not insert hands or objects into air inlets or outlets, as this may cause injury or damage.
- Ensure the installed stand is firm. A damaged stand may cause the unit to fall, leading to injury.
- Do not block air inlets or outlets, as this will weaken cooling/heating capacity and may stop the system.
- Do not direct the air conditioner's airflow towards heating appliances, as this can lead to incomplete combustion and poisoning.
- Install the appliance according to national wiring regulations. An earth leakage breaker with rated capacity is required to prevent electric shocks.
- Do not leave windows and doors open for extended periods while the air conditioner is running, as this weakens cooling/heating capacity.
- Do not stand on or place heavy objects on the outdoor unit to prevent injury or damage.
- Do not use the air conditioner for purposes other than its intended use (e.g., drying clothes, preserving food).
- Avoid prolonged exposure to cold air directly on the body, as it can deteriorate physical condition and cause health problems.
- Set appropriate temperatures. Avoid large temperature differences between indoor and outdoor settings to save electricity.
- If the unit is not supplied with a cord and plug, an anti-explosion all-pole switch with a contact gap of at least 3.0 mm must be installed in the fixed wiring.
Fuse Type: T3.15AH250V (max 3.15A). For permanently connected units, use a power switch with a single-pole contact gap > 3mm and residual nominal value ≤ 30 mA. The power supply circuit must include a leakage protection device and an air switch with a rated capacity > 1.5 times the maximum current.
Information for Correct Disposal of Product
♻️ At the end of its working life, this equipment must not be disposed of as household waste. It must be taken to special local community waste collection centers or to a dealer providing this service. Separate disposal helps prevent negative environmental and health effects and allows for component recovery and recycling, saving energy and resources. The product is marked with a crossed-out dustbin symbol to indicate this requirement.
Notices for Usage
Operating Range
- Cooling Mode: +16°C to +49°C (outdoor temperature)
- Heating Mode: -15°C to +30°C (outdoor temperature)
- Indoor Temperature Setting: 16°C - 32°C
- If the temperature is too high, the unit may activate automatic protection and shut down.
- If the temperature is too low, the heat exchanger may freeze, leading to water dripping or other malfunctions.
- During prolonged cooling or dehumidification with high humidity (>80%) and open doors/windows, water condensation or dripping near the air outlet may occur.
Notes for Heating Function
- When heating starts, the indoor unit fan may not work immediately to prevent the circulation of insufficiently hot air.
- At very low outdoor temperatures and high humidity, ice may form on the outdoor unit's heat exchanger, triggering the defrost function.
- During defrost, heating stops for approximately 5-12 minutes.
- Vapor may be emitted from the outdoor unit during defrost; this is normal and a result of rapid defrosting. Heating resumes after defrost is complete.
Notes for Turning Off
- When turned off, the unit may continue to ventilate for a few minutes to dry the indoor unit's battery.
Emergency Operation
If the remote control is faulty, use the emergency button located under the front panel of the indoor unit. ? (Diagram showing location of emergency button).
- If the button is pressed when the unit is OFF, it operates in Auto mode.
- If the button is pressed when the unit is ON, it stops operation.
Airflow Direction Adjustment
- Use the vertical oscillation button on the remote control to set the airflow direction.
- Horizontal airflow adjustment is manual: move the air delivery flaps as desired. ?️ (Diagram showing airflow adjustment).
Note: Move air flaps before operation, or your finger might be injured. Never place hands into air inlets or outlets during operation.
Description of Parts
Indoor Unit
Components: Air inlet grille, Panel, Air filter, Air louver, Air vent, Air outlet, Emergency button, Pipe protection ring.
?️ (Diagram of Indoor Unit with labels for Air inlet, Air inlet grille, Panel, Air filter, Air louver, Air vent, Air outlet, Emergency button, Pipe protection ring).
Outdoor Unit
Components: Air inlet, Air outlet grille, Air outlet, Power cable, Connecting pipe, Drain hose.
❄️ (Diagram of Outdoor Unit with labels for Air inlet, Air outlet grille, Air outlet, Power cable, Connecting pipe, Drain hose).
Note: Illustrations are for explanation purposes only; your unit may differ slightly.
Remote Control User Guide
Battery Installation
To install batteries for the first time, ensure correct polarity (+ and -). ? (Diagrams Fig.1, Fig.2, Fig.3 showing battery compartment opening, insertion, and closing).
- Open the battery compartment by sliding the door outwards (Fig. 1).
- Insert two new batteries, observing polarity (Fig. 2).
- Reinsert the cover (Fig. 3).
Usage and Care
- Always point the remote control at the air conditioner receiver, within 8 meters, with no obstacles.
- Do not throw, drop, expose to water/liquids, bad weather, or direct sun.
- For malfunctions or display issues, remove batteries for 30 seconds, then reinsert. If the problem persists, replace batteries.
- Do not mix new and old batteries or different battery types.
- Remove batteries during prolonged inactivity to prevent leaks.
- Dispose of batteries according to regulations. ♻️ (Crossed-out dustbin symbol for battery disposal).
Button Descriptions
? (Diagram of the remote control with numbered buttons).
- ON/OFF Button: Turns the unit on/off. Can also reset timer and SLEEP function.
- MODE Button: Selects operating mode: AUTO → COOL → DRY → HEAT → FAN.
- TIMER Button: Activates/deactivates the timer function. Set timer duration (0.5-24h) using +/- buttons. Press again to activate.
- HEAT Button: Activates heating mode.
- COOL Button: Activates cooling mode.
- SPEED Button: Selects fan speed: Low → Mid → High → Turbo → Auto (in COOL/HEAT mode). In FAN mode: Low, Mid, High. Not available in DRY mode.
+/- Buttons: Set desired room temperature (16°C - 32°C). Temperature cannot be set in AUTO and FAN modes.
- MENU / OK Button: Selects functions (HEALTH, ECO, SLEEP, SILENCE, DISPLAY, LIGHT, IFEEL). Use +/- or SWING buttons to navigate and OK to confirm.
- L/R SWING Button: Activates/deactivates horizontal oscillation of air flaps. Press and hold for 3 seconds to fix flap position.
- U/D SWING Button: Activates/deactivates vertical oscillation of air flaps. Press and hold for 3 seconds to set fixed oscillation angle (5 positions, including Quiet). Press and hold again to deactivate.
Functions Activated via Menu
- HEALTH Function: Not available.
- ECO Function: Operates at lowest electricity consumption (auto-off after 8 hours in COOL mode). Adjusts operation based on room temperature gap. Deactivates if mode changes or unit is turned off.
- SLEEP Function: Increases temperature by 1°C/hour (cooling) or decreases by 2°C/hour (heating) with fan speed set to lowest. Auto-off after 10 hours. Not available in FAN or AUTO modes.
- SILENCE Function: Reduces sound level for quieter operation.
- ELE.H Function: Not available.
- DISPLAY Function: Turns the indoor unit display lighting on/off.
- LIGHT Function: Not available.
- iCLEAN Function: For thorough cleaning of the evaporator (4 phases: condensation, ice formation, defrosting, drying, plus 57°C sterilization for 10 mins).
- I-FEEL Function: Remote control sends room temperature to the unit every 10 minutes for automatic adjustment. Place remote near you for accurate readings.
- Anti-F Function: Drying and anti-mold function. Unit continues to ventilate for 3 minutes after cooling/dehumidification/Auto mode to dry the evaporator and prevent mold/bacteria.
Functions Activated by Key Combination
- CHILD LOCK: Press HEAT and MODE buttons simultaneously for 3 seconds to activate/deactivate. ? (Child lock icon appears on display).
- °C/°F Function: Press COOL and HEAT buttons simultaneously for 3 seconds to switch between Celsius and Fahrenheit display.
Operation Modes
- Automatic Mode (AUTO): Selects operation mode automatically. Fan speed adjustable (LOW, MID, HIGH, AUTO). Unit starts/stops with ON/OFF button. Cooling: default 20°C; operates in cooling if ambient > 20°C, ventilation if < 20°C. Heating: default 25°C; operates in heating if room temp < 25°C.
- Cooling/Heating Mode: Select mode via MODE button. Set temperature (16°C-32°C) with +/- buttons. Adjust fan speed (LOW, MID, HIGH, TURBO, AUTO). Start/stop with ON/OFF button.
- Fan Mode: Select via MODE button. Adjust fan speed (LOW, MID, HIGH). Start/stop with ON/OFF button.
- Dry Mode: Select via MODE button. Set temperature with +/- buttons. Fan speed is not adjustable. Start/stop with ON/OFF button.
- 8°C Heating Function: Press MODE and + for 3 seconds. Maintains minimum 8°C room temperature with low consumption.
WiFi Guide
Introduction
The air conditioner features a Wi-Fi module for remote control via smartphones/tablets using dedicated applications connected to a wireless router. The unit must maintain a constant connection to a wireless router or access point connected to the internet.
Download and Install Control Software
- Download "SmartLife" from Google Play or App Store for mobile devices.
- Scan the QR code ? (QR code for software download) to be directed to the download interface.
- Follow app instructions for setup.
Reset of the Wi-Fi Module
With the unit ON, press COOL and + buttons simultaneously for 3 seconds. A series of sound signals will confirm the reset. Repeat if the reset is unsuccessful.
Connecting the Indoor Unit to the Smart Life App
Once logged in, add the unit by scanning the QR code ? (QR code for app connection) from the Smart Life app.
Clean and Care
WARNING: Before cleaning, shut down the unit and disconnect electricity for at least 5 minutes to prevent electric shock.
- Do not wet the air conditioner; this can cause electric shock. Do not rinse with water.
- Volatile liquids (thinner, gasoline) can damage the housing. Clean only with a soft dry cloth or a damp cloth with neutral detergent.
- Regularly clean the air filter to prevent dust accumulation, which affects performance. Increase cleaning frequency in dusty environments.
- After removing the filter, do not touch the indoor unit's fin part or apply force to the refrigerant pipeline.
Clean the Panel
Clean the front panel of the indoor unit with a cloth and lukewarm water (below 40°C). Do not disassemble the panel for cleaning.
Clean the Air Filter
? Remove the air filter: Open the panel from both ends, release the filter from its slot.
? Clean the air filter: Use a vacuum cleaner or water. For very dirty filters (e.g., greasy), use warm water (below 45°C) with mild detergent. Dry the filter in the shade.
? Mount the air filter: Reinstall the dried filter in reverse order and close the panel.
Check Before Using
- Check if air inlets and outlets are unblocked.
- Check for blockages in the drain pipe and clean if necessary.
- Verify the ground wire is properly grounded.
- Check remote control batteries are installed and sufficient.
- Check the outdoor unit mounting bracket for damage; contact service center if damaged.
Maintenance After Using
- Cut off power, turn off the main switch, and remove remote control batteries.
- Clean the filter and unit body.
- Remove dust and debris from the outdoor unit.
- Check the outdoor unit mounting bracket for damage; contact service center if damaged.
Troubleshooting
WARNING: Do not attempt self-repair. Contact an authorized service center. Checking these items first can save time and money.
Phenomenon | Causes | Troubleshooting |
---|---|---|
The air conditioner does not work |
|
|
The air conditioner does not start after stopping it | Protection device active. | Wait at least 5 minutes and try again. |
The air conditioner stops running after it starts up for a while |
|
|
The wind blows out, but the cooling/heating effect is not good |
|
|
The indoor unit blows out odor | Accumulated odor in the environment. | Clean air filter or activate cleaning function. |
There is sound of running water during operation | Normal sound of refrigerant flow during start-up, stop, or compressor operation. | Normal function, not a malfunction. |
A slight "click" sound is heard at start-up or shut-down | Panel and other parts swelling due to temperature changes. | Normal, not a fault. |
The indoor unit makes abnormal sound |
|
|
There are water drops over the surface of the indoor unit |
|
|
During cooling, the indoor unit outlet sometimes blows out mist | High indoor temperature and humidity. | Normal; as the unit runs, indoor temperature and humidity will decrease, and mist will disappear. |
Notices for Installation
WARNING: Immediately stop operation, disconnect electricity, and contact the nearest Technical Assistance Centre if you hear harsh sounds, smell odors, experience abnormal cable heating, find impurity/water on the unit/remote, or if the air switch/leakage protection switch disconnects frequently.
Safety Operation of Flammable Refrigerant
Qualification: Personnel must have PEF license (Regulation (EU) no. 517/2014). Repairs must be performed by qualified individuals following manufacturer guidelines. Safety checks are required to minimize ignition risk.
Checks for Flammable Refrigerant Systems:
- Refrigerant charge must be proportionate to room size.
- Units and ventilation must be functional and unobstructed.
- Check secondary circuits for refrigerant if used.
- Equipment markings must be visible and indelible.
- Piping/components must be in locations unlikely to expose them to corrosive substances, or use resistant materials.
Checks on Electrical Devices: Include initial safety checks and component inspection. If a fault compromises safety, do not connect power until resolved. If operation must continue, use an interim solution and report to the owner.
Initial Security Checks: Ensure capacitors are discharged safely, no exposed electrical components/wiring during system operations, and check ground continuity.
Check for Refrigerant Leaks: Use appropriate refrigerant detectors. For R32, use electronic leak detection tools, not open flame detectors. Calibrate detectors for the specific refrigerant and concentration. Avoid chloride-based solvents. If a leak is suspected, remove ignition sources. If welding is needed, recover all refrigerant or isolate it, and purge the system with OFN before and during soldering.
Presence of Fire Extinguisher: Have dry powder or CO2 extinguishers available for hot work.
Ventilated Area: Ensure adequate ventilation for all work, dispersing refrigerant safely.
Controls on Refrigeration Equipment: Replacement electrical components must meet specifications and manufacturer guidelines.
Installation Notes
- Do not use the air conditioner in rooms with open flames or heat sources.
- Do not drill holes in circuits or burn connection pipes.
- The air conditioner must be installed in a room larger than the minimum area specified in Table A.
- Leak testing is mandatory after installation.
Charge amount (kg) | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 | 1.8 | 1.9 | 2 | 2.1 | 2.2 | 2.3 | 2.4 | 2.5 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Floor location | / | 14.5 | 16.6 | 19.3 | 22 | 24.8 | 27.8 | 31 | 34.3 | 37.8 | 41.5 | 45.4 | 49.4 | 53.6 |
Window mounted | / | 5.2 | 6.1 | 7 | 7.9 | 8.9 | 10 | 11.2 | 12.4 | 13.6 | 15 | 16.3 | 17.8 | 19.3 |
Wall mounted | / | 1.6 | 1.9 | 2.1 | 2.4 | 2.8 | 3.1 | 3.4 | 3.8 | 4.2 | 4.6 | 5 | 5.5 | 6 |
Ceiling mounted | / | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 2.1 | 2.3 | 2.6 | 2.8 | 3.1 | 3.4 | 3.7 | 4 |
Maintenance Notes
- Ensure the maintenance area or room meets Table A requirements.
- Ensure the maintenance area is well-ventilated.
- Check for fire sources or potential ignition sources in the maintenance area. No running fire or smoking is allowed.
- Check warning signs are in good condition.
Welding
If cutting or welding refrigerant system pipes is necessary, follow these steps:
- Shut down the unit and cut power.
- Eliminate refrigerant.
- Vacuum the system.
- Purge pipes with N2 gas.
- Cut and weld, or take the unit to a service center for welding.
- Recycle refrigerant in a specialized storage tank.
- Ensure no open flames are near the vacuum pump outlet and the area is well-ventilated.
Filling the Refrigerant Circuit
- Use R32 specialized filling appliances. Do not mix refrigerants.
- Keep refrigerant tank upright during filling.
- Apply a label after filling.
- Do not overfill.
- Test for leakage after filling and before operation. Perform another test when refrigerant is removed.
Safety Instructions for Transportation and Storage
- Use a flammable gas detector before unloading/opening containers.
- No fire sources, no smoking.
- Follow local rules and laws.
CAUTION:
- Contact a local authorized maintenance center before installation. Malfunctions may occur if not installed by authorized personnel.
- Installation must be by professionals according to national wiring rules and this manual.
- Refrigerant leak test is mandatory after installation.
- Contact a local service center to move or install the air conditioner elsewhere.
Safety Principles for Installation
- Prepare fire prevention devices before installation.
- Keep the installation site ventilated (open doors/windows).
- No ignition sources, fire, smoking, or mobile phones where R32 refrigerant is present.
- Keep a leak detector operational during installation.
- If R32 refrigerant leaks, immediately detect concentration and ensure a safe level. Stop operation if performance is affected, vacuum the unit, and return it to the maintenance station.
- Keep electrical appliances, power switches, sockets, high-temperature heat sources, and static electricity away from the area below the indoor unit's sidelines.
- Install the unit in an accessible location for maintenance, without blocking air inlets/outlets, and away from heat sources or flammable/explosive conditions.
- If connecting lines are insufficient, replace the entire line with one of the original specification; extensions are not allowed.
- Use new connection pipes; do not reuse flared pipes.
Requirements for Installation
- Avoid places with flammable/explosive gas leakage or aggressive gases.
- Avoid places with strong artificial electric/magnetic fields.
- Avoid places subject to noise and resonance.
- Avoid severe natural conditions (heavy lampblack, sandy wind, direct sunshine, high temperatures).
- Avoid places within reach of children.
- Shorten the connection between indoor and outdoor units.
- Select locations for easy service/repair and good ventilation.
- Do not install the outdoor unit in aisles, stairways, exits, fire escapes, catwalks, or other public areas.
- Install the outdoor unit as far as possible from neighbors' doors/windows and green plants.
Installation Environment Inspection
- Check the outdoor unit nameplate for R32 refrigerant confirmation.
- Check the room floor space; it must not be less than the specified usable space (5 m²). Ensure the outdoor unit is in a well-ventilated place.
- Check the surrounding environment: R32 should not be installed in enclosed reserved spaces.
- When drilling walls, check for pre-buried pipelines (water, electricity, gas). Using a reserved hole in the roof is suggested.
Requirements of Wall Installation Plate
- The wall installation plate must meet national/industrial standards for strength, welding, and rustproofing.
- The plate and its load-bearing surface must withstand 4 times the unit's weight or 200 kg, whichever is greater.
- Fasten the outdoor unit's wall plate with expansion bolts.
- Ensure secure installation on any wall type to prevent dropping.
Electrical Safety Requirements
- Use the rated voltage and a dedicated circuit for the air conditioner. Power cable diameter must meet national requirements.
- For maximum current ≥16A, use an air switch or leakage protection switch with protection devices.
- Operating range is 90%-110% of local rated voltage. Voltage instability can cause malfunction, shock, or fire. Consider a voltage regulator if needed.
- Minimum clearance from combustibles is 1.5 m.
- Choose the correct cable size for the interconnection cord between indoor and outdoor units.
- Cable Types: Outdoor Power Cable: H07RN-F or H05RN-F; Interconnection cord: H07RN-F or H05RN-F.
- The size of interconnection cord, power cable, fuse, and switch depends on the unit's maximum current (indicated on the nameplate).
- Refer to the wiring diagram for core numbers.
Installation Warnings
WARNING: Disconnect power before working on the unit.
WARNING: Wear appropriate personal protective equipment.
WARNING: Reinstall according to national regulations.
WARNING: Wiring and installation must be performed by qualified technicians.
WARNING: Install a device, master switch, or plug to allow complete power disconnection.
- Installers should use their experience for specific requirements.
- Do not install where flammable gases or acid/alkaline substances can damage heat exchangers or plastic components.
- Do not install in offices or kitchens where oil vapors can settle on coils, reducing performance or damaging plastic parts.
- Use only annealed and deoxidized copper pipe for conditioning/refrigeration, insulated with at least 8 mm polyethylene for connections.
Electrical Connection Requirements
- Meet electrical safety standards.
- Use a power supply circuit and breaker complying with local regulations.
- Ensure power supply matches unit requirements; unstable supply or incorrect wiring can cause faults. Install suitable power cables before switching on.
- Connect live, neutral, and earth wires correctly.
- Disconnect power before electrical work or safety procedures.
- For models with a plug, ensure the plug is accessible after installation.
- Do not connect power before installation is complete.
- Do not use if the power cable or plug is damaged; replacement must be by qualified personnel.
- Keep interconnecting cables away from the copper pipe due to high cooling circuit temperatures.
- Install according to national wiring regulations.
- Installation must be by trained individuals.
The unit uses R32 refrigerant. Improper handling can cause serious damage. ⚠️ (Warning icon for flammable refrigerant).
Rated current of appliance (A) | Nominal cross-sectional area (mm²) |
---|---|
> 3 & ≤ 6 | 0.75 |
> 6 & ≤ 10 | 1 |
> 10 & ≤ 16 | 1.5 |
> 16 & ≤ 25 | 2.5 |
> 25 & ≤ 32 | 4 |
> 32 & ≤ 40 | 6 |
Requirements for Operations at Height
For installations at 2m or higher, wear safety belts and secure ropes to prevent falls.
Grounding Requirements
- The air conditioner is Class I and requires reliable grounding.
- Do not connect the grounding wire to gas pipes, water pipes, lightning rods, telephone lines, or poorly grounded circuits.
- The grounding wire is specific and should not be used for other purposes or fastened with common screws.
- Interconnection cord diameter should match the manual's recommendation and use type O terminals suitable for the unit's screw size (≤ 4.2 mm). Ensure screws are tight after installation.
- An all-pole isolating switch with a minimum contact gap of 3mm per pole must be connected to the fixed cable.
- Use a power switch with sufficient power, including magnetic and thermal protection against short circuits and overloads. Do not rely solely on fuses.
Magnetothermal Power Switch:
- 9K - 8A
- 12K - 9.5A
- 18K - 9A
- 24K - 13A
Others
- Connection methods must follow the wiring diagram affixed to the machine.
- Fuse model and rating must follow silkscreen markings on the controller or fuse sleeve.
Installation of Indoor Unit
Dimension Drawing of Indoor Unit Installation
? (Diagram showing indoor unit dimensions and clearances: 15 cm above ceiling, 20 cm to walls, 200 cm above floor).
Mounting Plate
- Install on a hard, firm wall to prevent vibration.
- Use "+" screws to fasten the peg board horizontally, ensuring it is level.
- Pull the peg board to confirm it is solid.
Wall-Through Hole
- Drill a hole at the predetermined position, slanting outwards by 5°-10°.
- Install a pipe protecting ring and seal with putty to protect piping/cables and prevent rodent entry. ?️ (Diagram showing wall hole, pipe protection ring, and putty).
Note: Wall hole size is typically Ø60 mm ~ Ø80 mm. Avoid pre-buried wires or hard walls.
Route of Pipeline
Piping can be routed sideways (left/right) or vertically from the back, depending on unit position and pipe length. 〰️ (Diagrams showing pipeline routing options).
Drain Pipe Connection
- Remove the fixed part to pull out the indoor machine pipe. Screw the hexagon nut by hand.
- Connect the connecting pipe to the indoor unit. Aim at the pipe center, tighten the taper nut with fingers, then with a torque wrench. ? (Diagram showing drain pipe connection with taper nut and torque wrench).
Note: Check for joint damage before installation. Joints cannot be reused unless re-flared.
The size of pipe (mm) | Torque (N·m) |
---|---|
Φ6/Φ6.35 | 15~25 |
Φ9/Φ9.52 | 35~40 |
Φ12/Φ12/Φ7 | 45~60 |
Φ15.88 | 73~78 |
Φ19.05 | 75~80 |
Wrap the Piping
- Use insulation sleeve to wrap the joint part of the indoor unit and connection pipe, then pack/seal with insulating material to prevent condensate water.
- Connect water outlet with drain pipes, ensuring pipes, cables, and drain hose are straight.
- Use plastic cable ties to secure connecting pipes, cables, and drain hose, running the pipe sloping downward. ? (Diagram showing wrapped piping and plastic ties).
Fixing the Indoor Unit
- Hang the unit on the peg board, moving it left/right to ensure proper hook positioning.
- Push the unit towards the peg board (lower left and upper right) until the hook clicks into the slot. ? (Diagram showing unit fixing).
Interconnection Cord Installation
- Open the panel, remove the screw on the wiring cover, and take down the cover.
- Route the interconnection cord through the cable-cross hole at the back and pull it out from the front.
- Remove the wire clip, connect the cord to the wiring terminal per the diagram, tighten screws, and secure with the clip.
- Replace and tighten the wiring cover.
- Close the panel. ? (Diagram showing interconnection cord routing and connection).
Wiring Diagram
Refer to the unit's wiring diagram. ? (Diagrams of Indoor Unit Electric Chart).
Installation of Outdoor Unit
Dimension Drawing of Outdoor Unit Installation
? (Diagram showing outdoor unit dimensions and clearances: 30 cm to obstruction, 200 cm above, 50 cm to sides/front, 10 cm above).
Outdoor unit size W1(W2)*H*D (mm) | A (mm) | B (mm) |
---|---|---|
665(710)x420x280 | 430 | 280 |
600(710)x500x240 | 500 | 260 |
730(780)x545x285 | 540 | 280 |
709(761)x536x280 | 480 | 283 |
750(804)x550x285 | 480 | 283 |
800(860)x545x315 | 545 | 315 |
785(845)x555x300 | 546 | 316 |
825(880)x655x310 | 540 | 335 |
900(950)x700x360 | 632 | 352 |
970(1044)x805x395 | 675 | 410 |
940(1010)x1320x370 | 625 | 364 |
940(1008)x1366x401 | 610 | 388 |
650(703)x455x233 | 480 | 253 |
Refrigerating Connections
❄️ Use equipment and connecting pipes suitable for R32 refrigerant.
MODELS | 9000 | 12000 | 18000 | 24000 |
---|---|---|---|---|
Min. - Max. pipe length with gas standard charge (m) | 3-5 | 3-5 | 3-5 | 3-5 |
Max. pipe length with gas additional charge (m) | 20 | 20 | 25 | 25 |
Additional refrigerant charge (g/m) | 15 | 15 | 25 | 25 |
Max. height between units (outdoor on top) (m) | 10 | 10 | 15 | 15 |
Max. height between units (indoor on top) (m) | 10 | 10 | 15 | 15 |
Always write the additional refrigerant charge on the data label affixed to the unit outside.
Install the Connection Pipe
Connect the outdoor unit with the connecting pipe. Aim the counter-bore at the stop valve, tighten the taper nut with fingers, then with a torque wrench. When prolonging piping, add extra refrigerant as specified.
Piping length | Amount of refrigerant to be added | Amount of refrigerant for the unit |
---|---|---|
<3M | Not needed | ≤1 kg |
3-5M | CC≤12000Btu: 20 g/m CC≤18000Btu: 40 g/m | ≤2 kg |
5-15M | Not needed | - |
5-15M | CC≤12000Btu: 16 g/m CC≤18000Btu: 24 g/m | ≤1 kg ≤2 kg |
Note: Table is for reference only. Joints cannot be reused unless re-flared. Check stop valve cover after installation.
Wiring Connection
- Loosen screws, remove E-parts cover.
- Connect cables to the outdoor unit's terminal board per the wiring diagram. Perform butt joint for signals if applicable.
- Ground wire: Remove grounding screw, attach wire end, and screw into grounding hole.
- Secure cables with fasteners.
- Replace and fasten E-parts cover. ? (Diagram showing E-parts cover and wiring connection points).
Insert a circuit breaker with sufficient power.
Model | Power |
---|---|
9K - 12K | 8A |
18K - 9A | 9.5A |
24K - 13A | 9A |
Wiring Diagram
Refer to the unit's wiring diagram. ? (Diagrams for 9K-12K and 18K-24K Outdoor Electrical Wiring Diagrams).
Vacuuming
Use an exclusive R32 refrigerant pump for vacuuming. Before working, remove stop valve covers and retighten to prevent air leakage.
- Tighten all flare tube nuts to prevent leakage.
- Connect stop valve, charge hose, manifold valve, and vacuum pump.
- Fully open the manifold valve's Lo handle and vacuum for at least 15 minutes, checking for -0.1MPa (-76cmHg) on the gauge.
- After vacuuming, fully open the stop valve with a hex wrench.
- Check all indoor and outdoor connections for air leakage. ? (Diagram showing vacuuming setup with pump, gauge, hoses, and valves).
Outdoor Condensation Drainage
During heating, condensing and defrost water drains through the drain hose. Install the outdoor drain elbow in the base plate's Ø25 hole and connect the drain hose to it.
Check After Installation
Electrical Safety Check
- Verify supply voltage is correct.
- Check for faulty or loose connections in power, signal, and grounding wires.
- Ensure the grounding wire is securely grounded.
Installation Safety Check
- Confirm installation is secure.
- Check water drain is smooth.
- Verify wiring and piping are correctly installed.
- Ensure no foreign matter or tools are left inside the unit.
- Check refrigerant pipeline is protected.
Leak Test of the Refrigerant
Use methods like the bubble method (apply soap water and observe for bubbles) or an instrument method (use a leak detector probe) on connections and valves. Ensure good ventilation during testing.
Test Operation
Test Operation Preparation:
- Verify all piping and connection cables are connected.
- Confirm gas and liquid side valves are fully open.
- Connect the power cable to an independent socket.
- Install batteries in the remote control.
Note: Ensure good ventilation before testing.
Test Operation Method:
- Turn on power and press the ON/OFF button on the remote control.
- Select COOL, HEAT, SWING, and other modes to check operation.
Maintenance Notes
ATTENTION: For maintenance or scrap, contact authorized service centers. Maintenance by unqualified persons can be dangerous.
Appendices
Connecting pipe diameter | Liquid pipe (mm) | Gas pipe (mm) | Additional refrigerant (g/m) |
---|---|---|---|
Φ6.35 | Φ9.52 | 20 |
Procedure for Extending the Piping
Note: Improper piping extension is a common cause of refrigerant leaks. Follow these steps:
- Cut the pipe: Check length based on distance between units. Cut using a pipe cutter. ✂️ (Diagram showing pipe cutter and pipe).
- Remove burrs: Use a file, ensuring no burrs enter the pipe. ? (Diagram showing file removing burrs).
- Secure an insulating tube.
- Install a union nut: Remove the union nut from the indoor connecting pipe and outdoor valve. Install it on the pipe. ? (Diagram showing union nut installation).
- Expand the port: Use a pipe expander. ? (Diagram showing pipe expansion).
- Inspection: Check expanded port quality. Re-expand if defective.
Outdoor diameter (mm) | Max. | Min. |
---|---|---|
6.35 (1/4") | 1.3 | 0.7 |
9.52 (3/8") | 1.6 | 1.0 |
12.7 (1/2") | 1.8 | 1.0 |
15.88 (5/8") | 2.4 | 2.2 |
Warnings for the Refrigeration System Specialist
This section provides detailed warnings and safety instructions for professionals maintaining systems with flammable refrigerants.
- Personnel must have PEF license (Regulation (EU) no. 517/2014).
- Maintenance must follow manufacturer recommendations, supervised by competent personnel.
- Safety Checks for Flammable Refrigerants:
- Charge proportionate to room size.
- Ensure units and ventilation are functional and unobstructed.
- Check secondary circuits for refrigerant if used.
- Markings must be visible and indelible.
- Piping/components must be in locations resistant to corrosion or adequately protected.
- Checks on Electrical Devices: Perform initial safety checks and component inspections. Address faults compromising safety before connecting power.
- Initial Security Checks: Discharge capacitors safely, ensure no exposed electrical components/wiring, check ground continuity.
- Check for Refrigerant Leaks: Use appropriate detectors. For R32, use electronic tools, not open flame. Calibrate for refrigerant concentration (≤25%). Avoid chloride solvents. Remove ignition sources if leaks are suspected. Purge with OFN before and during soldering.
- Fire Extinguisher: Have dry powder or CO2 extinguishers ready for hot work.
- Ventilated Area: Ensure adequate ventilation for all work, dispersing refrigerant safely.
- Controls on Refrigeration Equipment: Use correct specifications for replacement parts. Follow manufacturer guidelines.
- Repairs on Sealed Components: Disconnect power. Use leak detection devices if power is necessary. Ensure gaskets/sealing materials are intact. Replacement parts must conform to manufacturer specifications.
- Repair of Intrinsically Safe Components: Do not exceed allowed voltage/current. Use only intrinsically safe components in flammable atmospheres. Use correctly evaluated test equipment.
- Wiring: Verify wiring is not subject to wear, corrosion, or adverse environmental effects.
- Deactivation: Technician must be familiar with equipment. Recover refrigerants safely. Take oil/refrigerant samples if analysis is needed. Ensure electricity is available.
- Labeling: Label equipment as shut down and drained of refrigerant. Indicate if appliance contains flammable refrigerant.
Recovery
Remove refrigerants safely for maintenance or decommissioning. Use appropriate recovery cylinders. Ensure cylinders are properly labeled and in good working order. Evacuate and cool empty cylinders before use.
Work Procedure: Minimize risk of flammable gas/vapor presence. Section work area. Control flammable materials. No ignition sources. Display "No smoking" signs.
Removal and Evacuation: Use conventional procedures, but follow best practices for flammable refrigerants. Purge with inert gas (OFN) and evacuate. Flush with OFN multiple times. Do not use compressed air or oxygen for purging. Vent to atmospheric pressure before brazing. Ensure vacuum pump outlet is not near ignition sources.
Charging Procedures: Avoid refrigerant contamination. Use short hoses. Keep cylinders upright. Ground the system. Label the system after charging. Do not overfill. Pressure test and leak test after charging.
F-GAS Regulation
The unit contains R32, a fluorinated greenhouse gas with a GWP of 675. Do not release R32 into the atmosphere.
- FREELIFE 9000 UE: 0.46 Kg = 0.31 Tonnes CO₂ equiv.
- FREELIFE 12000 UE: 0.57 Kg = 0.39 Tonnes CO₂ equiv.
- FREELIFE 18000 UE: 0.54 Kg = 0.37 Tonnes CO₂ equiv.
- FREELIFE 24000 UE: 1.30 Kg = 0.88 Tonnes CO₂ equiv.
Brand: Argo
Website: www.argoclima.com
Manufactured in: CHINA
Argoclima assumes no responsibility for errors or inaccuracies in this manual and reserves the right to make changes at any time without notice.