3MXM68A2V1B - Air Conditioning DAIKIN - Free user manual and instructions
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| Product Type | Outdoor unit for multi-split air conditioning system |
| Brand | Daikin |
| Model | 3MXM68A2V1B |
| Cooling Capacity | 6.8 kW (approx.) |
| Heating Capacity | 7.5 kW (approx.) |
| Power Supply | 220-240 V, 50 Hz, 1 phase |
| Refrigerant | R32 |
| Dimensions (H x W x D) | 735 x 825 x 340 mm |
| Weight | 67 kg |
| Max. Connectable Indoor Units | 3 |
| Functions | Cooling, Heating, Dehumidification, Fan only |
| Compressor Type | Rotary, inverter-driven |
| Sound Pressure Level (Cooling) | 50 dBA |
| Operating Temperature Range (Cooling) | -10°C to 46°C |
| Operating Temperature Range (Heating) | -15°C to 24°C |
| Piping Connections | Liquid: 6.35 mm, Gas: 12.7 mm |
| Refrigerant Charge | 2.9 kg |
| Maintenance | Clean air filter every 2 weeks, check refrigerant pressure annually |
| Safety Features | High-pressure switch, thermal protector, overload relay |
| Spare Parts Availability | Fan motor, compressor, PCB, sensors available from authorized dealers |
| Repair Index (Repairability) | 8.0/10 (based on Daikin design) |
Frequently Asked Questions - 3MXM68A2V1B DAIKIN
How do I clean the air filter of the Daikin 3MXM68A2V1B?
Turn off the unit and open the front panel. Remove the filter by lifting it upwards. Wash with water and mild detergent, dry thoroughly, then reinstall. Clean every 2 weeks for optimal performance.
What is the recommended installation height for the outdoor unit?
Install the outdoor unit on a sturdy, level surface at least 50 cm above ground to avoid snow accumulation. Ensure adequate clearance for airflow (min. 30 cm on sides, 100 cm above).
What error code E5 means on Daikin 3MXM68A2V1B?
Error code E5 indicates a fan motor lock or malfunction. Check for obstructions, dirt, or damage to the fan. If persistent, contact a qualified technician.
How many indoor units can I connect to this outdoor unit?
The Daikin 3MXM68A2V1B can connect up to 3 indoor units of compatible types (ductless, ceiling, etc.). Total capacity must not exceed 6.8 kW.
What type of refrigerant does the 3MXM68A2V1B use?
It uses R32 refrigerant, which is more environmentally friendly than R410A. Ensure all service procedures follow local regulations for R32.
Can I use a standard remote control with this model?
Yes, Daikin offers a standard infrared remote controller (e.g., BRC1H61) that works with multi-split systems. Ensure the remote is paired to the correct indoor unit.
What is the minimum ambient temperature for heating operation?
The 3MXM68A2V1B can operate in heating mode down to -15°C. Performance may decrease at very low temperatures.
How do I reset the filter cleaning indicator?
After cleaning the filter, press and hold the FILTER RESET button on the remote for 5 seconds until the indicator disappears. If not available, turn off the unit for 10 minutes.
Is the compressor inverter-driven?
Yes, the unit features a DC inverter compressor for variable speed operation, providing energy efficiency and precise temperature control.
What is the maximum pipe length between outdoor and indoor units?
The maximum total pipe length is 50 meters with a maximum elevation difference of 15 meters. Exceeding these limits may require additional refrigerant and adjustments.
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USER MANUAL 3MXM68A2V1B DAIKIN
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Product information
Brand : DAIKIN
Model : 3MXM68A2V1B
Category : Air Conditioning