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Installation manual
Split system air conditioners
FNA25A2VEB
FNA35A2VEB
FNA50A2VEB
FNA60A2VEB
FNA25A2VEB9
FNA35A2VEB9
Installation manual
FNA50A2VEB9
English
Split system air conditioners
FNA60A2VEB9

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Summary of Contents for Daikin Bluevolution FNA35A

  • Page 1 Installation manual Split system air conditioners FNA25A2VEB FNA35A2VEB FNA50A2VEB FNA60A2VEB FNA25A2VEB9 FNA35A2VEB9 Installation manual FNA50A2VEB9 English Split system air conditioners FNA60A2VEB9...
  • Page 2 3P480520-5A...
  • Page 3 3P480520-9B...
  • Page 4: Table Of Contents

    ▪ A subset of the latest technical data is available on the regional System layout................Daikin website (publicly accessible). 4 Preparation ▪ The full set of latest technical data is available on the Daikin Preparing the installation site ............ Business Portal (authentication required). 4.1.1 Installation site requirements of the indoor unit ..
  • Page 5: About The Units And Options

    3 About the units and options 4.1.1 Installation site requirements of the About the units and options indoor unit System layout INFORMATION The sound pressure level is less than 70 dBA. INFORMATION ▪ Use suspension bolts for installation. The following illustration is an example and might NOT ▪...
  • Page 6 5 Installation FNA25&35 FNA50&60 m (kg)  (m 10.1 10.5 10.8 11.1 11.5 10.2 Securing the hanger bracket 11.8 10.4 Securing the washers Washer (accessories) 12.2 10.7 Hanger bracket 12.5 11.0 Nut (field supply) Double nut (field supply) 12.8 11.3 Washer fixing plate (accessory) 13.2 11.6 ▪...
  • Page 7 5 Installation Wall-mounted installation 6 In case of front suction, remove the protective grille and the suction cover from the front side. 7× Removing the suction cover Reattaching the suction cover Suction cover Protective grille Air inlet Air outlet 7 Remove one leg on the opposite side of the electronic component box.
  • Page 8: Guidelines When Installing The Ducting

    5 Installation Connection screw (accessory) Flange (field supply) Main unit Insulation (field supply) Aluminium tape (field supply) ▪ Fixing screws. When installing an air inlet duct, select fixing 2× screws that stick out 5  mm on the inside of the flange to protect the air filter from damage during maintenance of the filter.
  • Page 9: Connecting The Refrigerant Piping

    5 Installation ▪ Rising piping. If necessary to make the slope possible, you can ▪ Do NOT wiggle the plug up and down. install rising piping. ▪ Drain hose inclination: 0~75  mm to avoid stress on the piping and to avoid air bubbles. ▪...
  • Page 10: To Check For Leaks

    5 Installation ▪ Insulation. Insulate the refrigerant piping on the indoor unit as WARNING follows: If the supply cord is damaged, it MUST be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. 5.3.1 Specifications of standard wiring components...
  • Page 11: Commissioning

    6 Commissioning 4 Wrap the cables with the sealing material (accessory) to The indoor units are properly mounted. prevent water from entering the unit. Seal all gaps to prevent small animals from entering the system. In case a wireless user interface is used: The indoor unit decoration panel with infrared receiver is installed.
  • Page 12: Error Codes When Performing A Test Run

    The unit returns to normal Daikin website (publicly accessible). operation, and the home menu is displayed. ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). NOTICE Wiring diagram When the indoor unit fan rotates and the operation light flashes after trial operation, there is a risk of refrigerant 8.1.1...
  • Page 13 8 Technical data Symbol Meaning Symbol Meaning Symbol Meaning Residual current Thermo switch device Residual current device Resistor Symbol Colour Symbol Colour Thermistor Black Orange Receiver Blue Pink Limit switch Brown PRP, PPL Purple Float switch Green S*NG Refrigerant leak detector Grey White S*NPH...
  • Page 16 4P456958-1J 2020.12 Verantwortung für Energie und Umwelt...

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