Daikin 4MXM-N9 Installation Manual
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- Installer's reference manual (84 pages) ,
- Installer's reference manual (84 pages)
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Summary of Contents for Daikin 4MXM-N9
- Page 1 Installation manual R32 Split series 3AMXM52N2V1B9 3MXM40N2V1B9 3MXM52N2V1B9 3MXM68N2V1B9 4MXM68N2V1B9 4MXM80N2V1B9 5MXM90N2V1B9 3AMXF52A2V1B9 Installation manual 3MXF52A2V1B9 English R32 Split series 3MXF68A2V1B9...
- Page 2 2P427092-20V...
- Page 3 2P427092-20V...
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Page 4: Table Of Contents
About heat mode lock ..........12 Daikin website (publicly accessible). 4.6.6 About cool mode lock..........13 ▪ The full set of latest technical data is available on the Daikin 5 Commissioning Business Portal (authentication required). Checklist before commissioning..........13 Checklist during commissioning ..........13 Trial operation and testing............ -
Page 5: Preparation
3 Preparation >100 >350 1× 1× 1× 1× 1× >100 >50 1× 1× 1× 6× 3× (mm) (mm) Air outlet Air inlet Allow 300 mm of work space below the ceiling surface and 250 mm Outdoor unit installation manual for piping and electrical servicing. General safety precautions Fluorinated greenhouse gases label Multilingual fluorinated greenhouse gases label... -
Page 6: Refrigerant Piping Length And Height Difference
4 Installation It is recommended to provide at least 150 mm of free space below Mounting the outdoor unit the unit (300 mm for heavy snowfall areas). Additionally, make sure the unit is positioned at least 100 mm above the maximum expected 4.1.1 To provide the installation structure level of snow. -
Page 7: To Prevent The Outdoor Unit From Falling Over
4 Installation NOTICE CAUTION If the drain holes of the outdoor unit are blocked up by a ▪ No brazing or welding on site for units with R32 mounting base or floor surface, place additional foot bases refrigerant charge during shipment. ≤30 mm under the outdoor unit's feet. -
Page 8: To Connect The Refrigerant Piping To The Outdoor Unit
4 Installation Coat the threaded connection port of the outdoor unit where the flare Port Class Reducer nut comes in with refrigeration oil. C + D 15, 20, 25, 35 Flare nut for (mm) Tightening torque (N•m) 42, 50, 60 Ø9.5 33~39 —... -
Page 9: To Perform Vacuum Drying
4 Installation NOTICE WARNING Make sure to use a recommended bubble test solution The appliance shall be stored in a room without from your wholesaler. Do not use soap water, which may continuously operating ignition sources (example: open cause cracking of flare nuts (soap water may contain salt, flames, an operating gas appliance or an operating electric which absorbs moisture that will freeze when the piping heater). -
Page 10: To Charge Additional Refrigerant
4 Installation 4.4.4 To charge additional refrigerant WARNING Use an all-pole disconnection type breaker with at least WARNING 3 mm between the contact point gaps that provide full ▪ Only use R32 as refrigerant. Other substances may disconnection under overvoltage category III. cause explosions and accidents. -
Page 11: Specifications Of Standard Wiring Components
4 Installation Circuit breaker 4.5.1 Specifications of standard wiring Earth leakage circuit breaker components Power supply wire Interconnection wire for room (A, B, C, D, E)* Component *May differ depending on the model. Power supply Voltage 220~240 V 4 Tighten the terminal screws securely using a Philips cable Phase screwdriver. -
Page 12: About Priority Room Function
4 Installation ▪ turns ON the standby electricity saving mode on the indoor unit. The standby electricity saving function works with following units: 1× 3MXM40, 3MXM52, 3AMXM52 FTXM, FTXP, FTXJ, FVXM If another indoor unit is used, the connector for standby electric saving must be plugged in. -
Page 13: About Cool Mode Lock
5 Commissioning 4.6.6 About cool mode lock The stop valves (gas and liquid) on the outdoor unit are fully open. Cool mode lock limits the unit to cool operation. Forced operation Drainage remains possible in cool mode. Make sure drainage flows smoothly. Specifications for the connector housing and pins: ST products, Possible consequence: Condensate water might drip. -
Page 14: To Perform A Test Run
6 Disposal INFORMATION ▪ Test run can be disabled if necessary. 1× ▪ After the unit is turned OFF, it cannot be started again for 3 minutes. ▪ When the test run is started in the heat mode right after turning the safety breaker on, in some cases no air will be output for about 15 minutes in order to protect the unit. -
Page 15: To Start And Stop Forced Cooling
▪ A subset of the latest technical data is available on the regional Liquid stop valve Daikin website (publicly accessible). ▪ The full set of latest technical data is available on the Daikin To start and stop forced cooling Business Portal (authentication required). -
Page 16: Piping Diagram: Outdoor Unit
7 Technical data Symbol Meaning Symbol Meaning Printed circuit board Thermo switch Pushbutton ON/OFF, operation Residual current device switch Resistor BZ, H*O Buzzer Thermistor Capacitor Receiver AC*, CN*, E*, HA*, HE*, HL*, Connection, connector Limit switch HN*, HR*, MR*_A, MR*_B, S*, U, Float switch V, W, X*A, K*R_*, NE S*NG... - Page 17 7 Technical data 3MXM40, 3MXM52, 3AMXM52, 3AMXF52, 3MXF52 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, 3MXF68 7.9CuT 7.9CuT 6.4CuT...
- Page 18 7 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 19 7 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 20 3P600450-1C 2020.05 Verantwortung für Energie und Umwelt...
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