Samsung Aj068txj3kg Eu Installation Manual -
The AJ068TXJ3KG/EU uses flared connections for liquid and gas lines.
Procedure:
The AJ068TXJ3KG is not a plug-and-play device; it requires hardwiring.
| Display (Indoor/Remote) | Meaning | |-------------------------|---------| | E101 | Outdoor unit communication error | | E121 | High pressure switch trip | | E154 | Low pressure fault | | E164 | Outdoor temperature sensor fault | | E186 | Compressor overcurrent |
For full error list, refer to the DVM S service manual.
End of manual content.
⚠️ This is a representative content summary. For the exact official manual, visit Samsung HVAC → Support → Downloads and enter the model
AJ068TXJ3KG/EU.
The Samsung AJ068TXJ3KG/EU is a high-performance Free Joint Multi (FJM) outdoor unit designed to support up to three indoor units. Utilizing ecological R32 refrigerant, this 6.8 kW system provides efficient cooling and heating for residential and small commercial spaces. Proper installation is critical to maintaining its A++ SEER rating and ensuring long-term reliability. Core Technical Specifications
Understanding the physical and electrical requirements of the AJ068TXJ3KG/EU is the first step for any installer. Cooling/Heating Capacity: 6.8 kW / 8.0 kW. Energy Efficiency: SEER 7.75 (A++) / SCOP 4.32 (A+). Dimensions: Weight: 57.5 kg.
Refrigerant: R32 (Pre-charged with 2.0 kg to 2.2 kg depending on source). Piping Connections: Three circuits (Liquid: Pre-Installation Checklist
Before starting, refer to the official Samsung AJ068TXJ3KG/EU Support Page to download the latest PDF manuals. samsung aj068txj3kg eu installation manual
Installation content for the Samsung AJ068TXJ3KG/EU Go to product viewer dialog for this item.
(Multi-Split Outdoor Unit) covers essential safety, mounting, and system setup steps for R-32 refrigerant systems. 1. Pre-Installation & Safety
Qualified Personnel Only: Installation must be performed by a certified technician familiar with R-32 refrigerant handling.
Location Criteria: Choose a well-ventilated area away from direct sunlight, strong winds, and heat sources.
Clearances: Maintain a minimum distance of 300 mm behind the unit and 600 mm (or more) in front for airflow.
Seashore Installation: If within 500m of the coast, construct a concrete wall (1.5x unit size) to block sea breeze and apply anti-corrosion treatment (Samsung Code: MOK-220SA). 2. Fixing the Outdoor Unit
Stable Surface: Mount on a flat, solid surface capable of supporting its weight. If the unit exceeds 60kg, do not use a suspended wall bracket; use a floor stand instead.
Vibration Control: Install the provided rubber legs and use anchor bolts to minimize noise and vibration. 3. Piping & Electrical Connections Air conditioner - Installation manual - Hii-life.com
The Samsung AJ068TXJ3KG/EU is a Free Joint Multi (FJM) R32 refrigerant outdoor unit that supports up to three indoor units with a 6.8 kW cooling/8.0 kW heating capacity. Installation, involving pipe connection, NASA protocol wiring, and Auto Addressing, must be performed by qualified personnel. For comprehensive setup instructions, refer to the Installation Manual available via ClimaMarket. Air conditioner - Installation manual
The installation manual for the Samsung AJ068TXJ3KG/EU outlines strict, 16-step procedures for qualified personnel to install the 6.8 kW multi-split outdoor unit, highlighting essential safety measures for handling R-32 refrigerant, proper site clearances, and specific anti-corrosion requirements for coastal areas. The document emphasizes technical precision in refrigerant pipe management and electrical connections to ensure optimal performance of the Digital Inverter Boost technology. For detailed installation procedures, consult the official Samsung Climamarket Installation Manual Air conditioner - Installation manual The AJ068TXJ3KG/EU uses flared connections for liquid and
The Samsung AJ068TXJ3KG/EU is a multi-split outdoor unit (Free Joint Multi - FJM) designed for residential and small commercial use. It is a versatile system that can connect to up to three indoor units, providing independent climate control for different rooms. Key Technical Specifications Cooling Capacity: Nominal 6.8 kW (24,000 BTU). Heating Capacity: Nominal 8.0 kW.
Energy Efficiency: A++ for cooling (SEER 7.75) and A+ for heating (SCOP 4.32). Refrigerant: Uses eco-friendly R32.
Compressor: High-performance Twin BLDC rotary compressor for reduced noise and vibration.
Operating Range: Effective cooling up to 46°C and heating down to -15°C. Installation Highlights
The installation manual for the AJ068TXJ3KG/EU outlines a detailed 16-step procedure aimed at professional installers:
The official installation manual for the Samsung AJ068TXJ3KG/EU (Free Joint Multi outdoor unit) provides a structured 16-step procedure for professional setup. Direct Download Link
You can access the full Samsung AJ**TXJKG Installation Manual (PDF) from Hii-life or the Climamarket manual repository. Core Installation Steps The manual outlines the following critical workflow:
Preparation: Selecting a location with proper ventilation, checking accessories, and ensuring the surface can support the unit's weight.
Mounting: Fixing the outdoor unit in place. If the unit exceeds 60 kg, it should be floor-mounted rather than wall-suspended.
Electrical: Connecting main power, communication cables, and controllers. Procedure:
Piping: Connecting refrigerant pipes (R-32) and performing a gas leak test before adding refrigerant.
Addressing: Using the Auto Addressing feature to automatically assign numbers to connected indoor units with a single touch.
Testing: Performing operation tests for both Cool and Heat modes. Key Technical Specifications Refrigerant: R-32 (2 kg pre-charged). Max Hose Length: 50 m total. Pipe Diameters: Liquid 6.35 mm (1/4"); Gas 9.52 mm (3/8"). Electrical: 220–240 V, 50 Hz. Air conditioner - Installation manual - Hii-life.com
Here’s how to get the correct installation manual:
Official Samsung download
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Use this exact search string in Google:
"AJ068TXJ3KG" filetype:pdf or site:samsung.com "AJ068" installation
Alternative – The installation manual for AJ068TNJ3KG or AJ080TXJ* may be identical except for capacity. Samsung often groups multiple models in one manual.
Safety note – Installation of this large unit (likely 3-phase, R410A or R32 refrigerant) requires a licensed HVAC technician. Do not attempt DIY.
If you need specific steps (clearances, refrigerant piping, electrical wiring, vacuuming, or leak testing), tell me which part, and I can provide generic Samsung AJ-series installation guidelines.
Important Note: The code AJ068TXJ3KG/EU typically refers specifically to the Outdoor Unit (Heat Exchanger) of a Samsung Free Joint Multi (FJM) or a specific split system setup. This guide focuses on installing the outdoor unit and connecting it to compatible indoor units, as the outdoor unit is the heart of the system installation.
Because the AJ068TXJ3KG/EU contains fluorinated greenhouse gases (R410A with GWP 2088 or R32 with GWP 675 – check your unit), the installation manual explicitly reminds you:
Failure to comply can result in fines per EU Regulation 517/2014.