Daikin 2MXM68A2V1B Installation Manual
  1. Manuals
  2. Brands
  3. Daikin Manuals
  4. Air Conditioner
  5. 2MXM68A2V1B
  6. Installation manual

Daikin 2MXM68A2V1B Installation Manual

Hide thumbs Also See for 2MXM68A2V1B:
Table of Contents

Advertisement

Quick Links

Download this manual
Installation manual
R32 Split series
2MXM68A2V1B
3MXM40A2V1B
3MXM52A2V1B
3MXM68A2V1B
4MXM68A2V1B
Installation manual
4MXM80A2V1B
English
R32 Split series
5MXM90A2V1B

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 2MXM68A2V1B and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Daikin 2MXM68A2V1B

Summary of Contents for Daikin 2MXM68A2V1B

  • Page 1 Installation manual R32 Split series 2MXM68A2V1B 3MXM40A2V1B 3MXM52A2V1B 3MXM68A2V1B 4MXM68A2V1B Installation manual 4MXM80A2V1B English R32 Split series 5MXM90A2V1B...
  • Page 2 4P697463-1...
  • Page 3 4P697463-1...
  • Page 4 4P697463-6...
  • Page 5 4P697463-6...
  • Page 6 4P692832-7...
  • Page 7 4P692832-7...
  • Page 8 4P692832-19...
  • Page 9 4P692832-19...

  • Page 10: Table Of Contents

    About wiring error check ..........22 Daikin website (publicly accessible). 10.3.2 To perform a test run ..........23 ▪ The full set of latest technical data is available on the Daikin 10.4 Starting up the outdoor unit ............23 Business Portal (authentication required).

  • Page 11: Specific Installer Safety Instructions

    2 Specific installer safety instructions CAUTION Specific installer safety Do NOT open the valves before flaring is complete. This instructions would cause refrigerant gas leakage. Always observe the following safety instructions and regulations. DANGER: RISK OF EXPLOSION installation" [ 4  12]) Unit installation (see "4 Unit Do NOT open the stop valves before the vacuum drying is...

  • Page 12: About The Box

    3 About the box WARNING DANGER: RISK OF ELECTROCUTION ▪ Do NOT use locally purchased electrical parts inside ▪ Use this compressor on a grounded system only. the product. ▪ Turn the power off before servicing the compressor. ▪ Do NOT branch the power supply for the drain pump, ▪...

  • Page 13: Installation Site Requirements Of The Outdoor Unit

    4 Unit installation 4.1.1 Installation site requirements of the 4.1.2 Additional installation site requirements outdoor unit of the outdoor unit in cold climates Mind the following spacing guidelines: Protect the outdoor unit against direct snowfall and take care that the outdoor unit is NEVER snowed up.

  • Page 14: To Install The Outdoor Unit

    5 Piping installation To close the drain holes and attach the drain socket 1 Install drain caps (accessory f) and (accessory g). Make sure the edges of the drain caps close off the holes completely. 2 Install the drain socket. Drain hole.

  • Page 15: Refrigerant Piping Insulation

    5 Piping installation Shortest allowable length per room is 3 m. 5MXM90 Gas piping 2× Ø9.5 mm (3/8") Outdoor unit Refrigerant piping Refrigerant piping length to each indoor total length 1× Ø12.7 mm (1/2") unit 2× Ø15.9 mm (5/8") 2MXM68, ≤25 m ≤50 m 3MXM40, INFORMATION 3MXM52, Usage of reducers might be required based on the indoor 3MXM68...

  • Page 16: To Connect The Refrigerant Piping To The Outdoor Unit

    5 Piping installation Connection examples: Outdoor unit Total indoor unit capacity class ▪ Connecting a Ø12.7 mm pipe to a Ø15.9 mm gas pipe connection port 4MXM80 ≤14.5 kW 5MXM90 ≤15.6 kW Port Class Reducer 2MXM68 A (Ø9.5 mm) 15, 20, 25, 35, (42) — Outdoor unit connection port B (Ø12.7mm) 15, 20, 25, 35, (42)

  • Page 17: Checking The Refrigerant Piping

    6 Charging refrigerant 4 After turning the pump OFF, check the pressure for at least 1 hour. 5 If you do NOT reach the target vacuum or CANNOT maintain the vacuum for 1 hour, do the following: ▪ Check for leaks again. ▪...

  • Page 18: To Determine The Additional Refrigerant Amount

    7 Electrical installation NOTICE To fix the fluorinated greenhouse Applicable legislation on fluorinated greenhouse gases gases label requires that the refrigerant charge of the unit is indicated both in weight and CO equivalent. 1 Fill in the label as follows: Formula to calculate the quantity in CO equivalent Contains fluorinated greenhouse gases...

  • Page 19: Specifications Of Standard Wiring Components

    7 Electrical installation WARNING Model 3MXM40 3- core cable 2.5 mm 16 A ▪ Do NOT use locally purchased electrical parts inside the product. 2MXM68, 20 A H05RN-F (60245 IEC 57) 3MXM52, ▪ Do NOT branch the power supply for the drain pump, H07RN-F (60245 IEC 66) 3MXM68, etc.

  • Page 20: Finishing The Outdoor Unit Installation

    8 Finishing the outdoor unit installation The standby electricity saving function works with following units: 3MXM40, 3MXM52 FTXM, FTXP, FTXJ, FVXM, CTXA, CTXM, CVXM If another indoor unit is used, the connector for standby electric 1 2 3 saving MUST be plugged in. The standby electricity saving function is turned OFF before shipping.

  • Page 21: About Night Quiet Mode

    Next commissioning instructions in this chapter, a general commissioning checklist is also available on the Daikin Business Portal (authentication required). The general commissioning checklist is complementary to the instructions in this chapter and can be used as a guideline and reporting template during commissioning and hand-over to the user.

  • Page 22: Checklist Before Commissioning

    10 Commissioning NOTICE The piping and wiring work match. ALWAYS operate the unit with thermistors and/or pressure The stop valves (gas and liquid) on the outdoor unit are sensors/switches. If NOT, burning of the compressor might fully open. be the result. Initialization of the Multi system can take several minutes depending on the number of indoor units and options used.

  • Page 23: To Perform A Test Run

    ▪ Operate only air conditioner during test run. Do NOT Daikin website (publicly accessible). operate the Hybrid for Multi or the DHW generator ▪ The full set of latest technical data is available on the Daikin during test run. Business Portal (authentication required).

  • Page 24: Piping Diagram: Outdoor Unit

    13 Technical data Symbol Meaning Symbol Meaning Symbol Meaning Outdoor unit Wire clamp Power module OUTDOOR Switching power supply Residual current PTC* PTC thermistor device Insulated gate bipolar transistor (IGBT) Symbol Colour Symbol Colour Circuit breaker Black Orange Q*DI, KLM Earth leak circuit breaker Blue Pink...
  • Page 25 13 Technical data 2MXM68 7.9CuT 7.9CuT 6.4CuT 7.9CuT (6.4CuT) 7.9CuT 12.7CuT 7.9CuT 7.9CuT 6.4CuT 9.5CuT (6.4CuT) 7.9CuT 9.5CuT 6.4CuT Solenoid valve 9.5CuT 9.5CuT 9.5CuT 12.7CuT 12.7CuT 15.9CuT 12.7CuT 15.9CuT 9.5CuT 12.7CuT (9.5CuT) 9.5CuT 12.7CuT (12.7CuT) 15.9CuT 12.7CuT Heat exchanger 4-way valve Thermistor (gas) Outdoor air temperature Muffler...
  • Page 26 13 Technical data 3MXM40, 3MXM52 7.9CuT 7.9CuT 6.4CuT 7.9CuT (6.4CuT) 7.9CuT 12.7CuT 7.9CuT 7.9CuT 6.4CuT 9.5CuT (6.4CuT) 7.9CuT 9.5CuT 7.9CuT 6.4CuT 9.5CuT (6.4CuT) 12.7CuT 9.5CuT 12.7CuT 15.9CuT 12.7CuT (9.5CuT) 9.5CuT 12.7CuT (12.7CuT) 12.7CuT (12.7CuT) 15.9CuT 12.7CuT 3MXM68 7.9CuT 7.9CuT 6.4CuT 7.9CuT (6.4CuT) 7.9CuT...
  • Page 27 13 Technical data 4MXM68 7.9CuT 7.9CuT 6.4CuT (6.4CuT) 7.9CuT 7.9CuT 12.7CuT 7.9CuT 7.9CuT 6.4CuT 9.5CuT (6.4CuT) 7.9CuT 9.5CuT 7.9CuT 6.4CuT (6.4CuT) 7.9CuT 6.4CuT 6.4CuT 9.5CuT (6.4CuT) 9.5CuT 9.5CuT 12.7CuT 12.7CuT 15.9CuT 12.7CuT 15.9CuT 9.5CuT 12.7CuT (9.5CuT) 9.5CuT 12.7CuT (9.5CuT) 12.7CuT (12.7CuT) 15.9CuT 12.7CuT...
  • Page 28 13 Technical data 5MXM90 7.9CuT 7.9CuT 7.9CuT 6.4CuT 9.5CuT (6.4CuT) 7.9CuT 9.5CuT 7.9CuT 6.4CuT 7.9CuT (6.4CuT) 7.9CuT 12.7CuT 7.9CuT 7.9CuT 7.9CuT 6.4CuT 9.5CuT 7.9CuT (6.4CuT) 9.5CuT 7.9CuT 7.9CuT 7.9CuT 6.4CuT 6.4CuT 9.5CuT (6.4CuT) 9.5CuT 7.9CuT 6.4CuT (6.4CuT) 9.5CuT 12.7CuT 12.7CuT 15.9CuT 12.7CuT 15.9CuT...
  • Page 32 3P600450-6R 2022.05 Verantwortung für Energie und Umwelt...

This manual is also suitable for:

3mxm40a2v1b3mxm52a2v1b3mxm68a2v1b4mxm68a2v1b4mxm80a2v1b5mxm90a2v1b

Table of Contents