To connect the refrigerant piping to the outdoor unit .. 14 Daikin website (publicly accessible). Checking the refrigerant piping ..........14 ▪ The full set of latest technical data is available on the Daikin 4.3.1 To check for leaks............14 extranet (authentication required).
4 Installation In any case, provide at least 300 mm of free space below the unit. 3.1.1 Installation site requirements of the Additionally, make sure the unit is positioned at least 100 mm above outdoor unit the maximum expected level of snow. See "4.1 ...
4 Installation 4.1.2 To install the outdoor unit Drain hole. Install a drain cap (2). Drain hole. Install a drain cap (1). 4× M8/M10 Drain hole for drain socket Connecting the refrigerant piping DANGER: RISK OF BURNING 4.2.1 To connect the refrigerant piping to the outdoor unit 4.1.3 To provide drainage...
4 Installation NOTICE INFORMATION Make sure to use a recommended bubble test solution Depending on the units and/or the installation conditions, it from your wholesaler. Do not use soap water, which may might be necessary to connect electrical wiring before you cause cracking of flare nuts (soap water may contain salt, can charge refrigerant.
4 Installation WARNING 4.4.6 To fix the fluorinated greenhouse gases label The refrigerant inside the unit is mildly flammable, but normally does NOT leak. If the refrigerant leaks in the 1 Fill in the label as follows: room and comes in contact with fire from a burner, a heater, or a cooker, this may result in fire, or the formation Contains fluorinated greenhouse gases RXXX...
4 Installation WARNING 4.5.2 To connect the electrical wiring on the outdoor unit ▪ Do NOT use locally purchased electrical parts inside the product. 1 Remove the switch box cover. ▪ Do NOT branch the power supply for the drain pump, 2 Open the wire clamp.
5 Commissioning 1 In cooling mode, select the lowest programmable temperature. Commissioning In heating mode, select the highest programmable temperature. Test run can be disabled if necessary. NOTICE 2 When the test run is finished, set the temperature to a normal NEVER operate the unit without thermistors and/or level.
8 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is available on the Daikin Business Portal (authentication required). Wiring diagram The wiring diagram is delivered with the unit, located inside of the outdoor unit (bottom side of the top plate).
Need help?
Do you have a question about the ARXM50N2V1B9 and is the answer not in the manual?
Questions and answers