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Installation and operation manual VRV system air conditioner FXDA10A2VEB FXDA15A2VEB FXDA20A2VEB FXDA25A2VEB FXDA32A2VEB FXDA40A2VEB Installation and operation manual FXDA50A2VEB English VRV system air conditioner FXDA63A2VEB...
Connecting the refrigerant piping ..........17 Daikin website (publicly accessible). 13.2.1 To connect the refrigerant piping to the indoor unit ..17 ▪ The full set of latest technical data is available on the Daikin 14 Electrical installation Business Portal (authentication required). 14.1 Specifications of standard wiring components ......
The drying material may dissolve and damage Make sure installation, servicing, maintenance, repair and the system. applied materials follow the instructions from Daikin and, in addition, comply with applicable legislation and are CAUTION performed by qualified persons only. In Europe and areas ▪...
3 User safety instructions WARNING CAUTION If the supply cord is damaged, it MUST be replaced by the ▪ Each indoor unit has to be connected to a separate manufacturer, its service agent or similarly qualified user interface. Only a safety system compatible remote persons in order to avoid a hazard.
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3 User safety instructions ▪ In case of accidental refrigerant CAUTION leaks, make sure there are no naked Do NOT operate the system when flames. The refrigerant itself is using a room fumigation-type entirely safe, non-toxic and mildly insecticide. Chemicals could collect in flammable, but it will generate toxic the unit, and endanger the health of gas when it accidentally leaks into a...
4 About the system CAUTION burner, a heater, or a cooker, this may result in fire, or the formation of a After a long use, check the unit stand harmful gas. and fitting for damage. If damaged, the unit may fall and result in injury. Turn off any combustible heating devices, ventilate the room, and CAUTION...
5 User interface NOTICE User interface Do NOT use the system for other purposes. In order to avoid any quality deterioration, do NOT use the unit for CAUTION cooling precision instruments, food, plants, animals, or ▪ NEVER touch the internal parts of the controller. works of art.
7 Maintenance and service Icon Operation mode WARNING Fan only. In this mode, air circulates without heating Never replace a fuse with a fuse of a wrong ampere ratings or cooling. or other wires when a fuse blows out. Use of wire or copper wire may cause the unit to break down or cause a Auto.
7 Maintenance and service 2 Clean the air filter. Use a vacuum cleaner or wash with water. ▪ Clean the air filter and the casing of the indoor unit (see outlet" [ 4 9]). If the air filter is very dirty, use a soft brush and neutral "7.2 Cleaning the air filter and air detergent.
8 Troubleshooting NOTICE WARNING The R32 refrigerant leakage sensor is a semiconductor Stop operation and shut off the power if anything detector which may incorrectly detect substances other unusual occurs (burning smells etc.). than R32 refrigerant. Avoid using chemical substances Leaving the unit running under such circumstances may (e.g.
11 About the box For the installer 12.1.1 Installation site requirements of the About the box indoor unit 11.1 Indoor unit INFORMATION The sound pressure level is less than 70 dBA. 11.1.1 To remove the accessories from the ▪ Spacing. Mind the following requirements: indoor unit ≥300 ≥300...
12 Unit installation Service space 12.2 Mounting the indoor unit 12.2.1 Guidelines when installing the indoor unit INFORMATION Optional equipment. When installing optional equipment, also read the installation manual of the optional equipment. Depending on the field conditions, it might be easier to install the optional equipment first.
12 Unit installation CAUTION ▪ Make sure the installation of the duct does NOT exceed the setting range of the external static pressure for the unit. Refer to the technical datasheet of your model for the setting range. 4× ▪ Make sure to install the canvas duct so vibrations are NOT transmitted to the duct or ceiling.
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12 Unit installation ▪ Checking for water leaks General guidelines ▪ Pipe length. Keep drain piping as short as possible. ▪ Pipe size. Keep the pipe size equal to or greater than that of the connecting pipe (vinyl pipe of 20 mm nominal diameter and 26 mm outer diameter).
13 Piping installation ▪ Remove the service cover. ▪ Disconnect the power supply. ▪ Disconnect the user interface. ▪ Reattach the service cover. When installation of the system is already completed 1 Start cooling operation (see the reference guide or the service manual of the user interface).
14 Electrical installation Pipe outer diameter Insulation inner Insulation thickness Electrical installation (Ø diameter (Ø 6.4 mm (1/4") 8~10 mm ≥10 mm DANGER: RISK OF ELECTROCUTION 9.5 mm (3/8") 12~15 mm ≥13 mm WARNING 12.7 mm (1/2") 14~16 mm ≥13 mm ALWAYS use multicore cable for power supply cables. Ø...
15 Commissioning Control box IN/D OUT/D Outside the unit Inside the unit Service cover Connection of power supply Wiring diagram Connection of transmission and user interface wiring Sealing material (accessory) Outdoor unit Opening for cables Indoor unit Wire User interface Most downstream indoor unit 2 User interface cable: Route the cable through the frame, connect the cable to the terminal block (symbols P1, P2) and fix...
16 Configuration The fuses or locally installed protection devices are If the distance to the floor is (m) Then installed according to this document, and have NOT been — bypassed. ≤2.7 13 (23) The power supply voltage matches the voltage on the 2.7<x≤3.0 identification label of the unit.
▪ A subset of the latest technical data is available on the regional Connector (frame ground) Daikin website (publicly accessible). Harness ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). H*P, LED*, V*L Pilot lamp, light emitting diode...
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17 Technical data Symbol Meaning Symbol Meaning Intelligent eye sensor Ferrite core IPM* Intelligent power module ZF, Z*F Noise filter K*R, KCR, KFR, KHuR, K*M Magnetic relay Live Coil Reactor Stepper motor Compressor motor Fan motor Drain pump motor Swing motor MR*, MRCW*, MRM*, MRN* Magnetic relay Neutral...
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3P599562-1 2020.05 Verantwortung für Energie und Umwelt...
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