6.3.1 To check for leaks............11 6.3.2 To perform vacuum drying .......... 11 ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). 7 Electrical installation Specifications of standard wiring components ......12 To connect the electrical wiring to the indoor unit .....
Page 5
▪ Use flare nuts that are included with the unit. Using different flare nuts may cause refrigerant gas leakage. CAUTION Do NOT open the valves before flaring is complete. This would cause refrigerant gas leakage. FTXP20~35N5V1B + ATXP20~35N5V1B Installation manual Daikin room air conditioner 3P650253-9H – 2022.10...
▪ Make sure that the system is earthed properly. below –15°C. ▪ Turn OFF the power supply before servicing. ▪ Install the switch box cover before turning ON the power supply. Installation manual FTXP20~35N5V1B + ATXP20~35N5V1B Daikin room air conditioner 3P650253-9H – 2022.10...
Installation site requirements of the indoor unit INFORMATION Front panel shaft The sound pressure level is less than 70 dBA. ▪ Air flow. Make sure nothing blocks the air flow. FTXP20~35N5V1B + ATXP20~35N5V1B Installation manual Daikin room air conditioner 3P650253-9H – 2022.10...
4 Unhook the tab on the bottom and remove the electrical wiring box cover. (mm) Mounting plate for class 20~35 Recommended mounting plate fixing spots Pocket for the pipe port cover Tabs for placing a spirit level Installation manual FTXP20~35N5V1B + ATXP20~35N5V1B Daikin room air conditioner 3P650253-9H – 2022.10...
1 Insert the drain hose in the drain pipe as shown in the following figure, so it will NOT be pulled out of the drain pipe. FTXP20~35N5V1B + ATXP20~35N5V1B Installation manual Daikin room air conditioner 3P650253-9H – 2022.10...
Depending on the applicable legislation and the maximum working pressure of the unit (see "PS High" on the unit name Insulation fixing screw plate), larger piping thickness might be required. Drain hose Installation manual FTXP20~35N5V1B + ATXP20~35N5V1B Daikin room air conditioner 3P650253-9H – 2022.10...
1 Connect refrigerant piping to the unit using flare connections. 5 If you do NOT reach the target vacuum or CANNOT maintain the vacuum for 1 hour, do the following: FTXP20~35N5V1B + ATXP20~35N5V1B Installation manual Daikin room air conditioner 3P650253-9H – 2022.10...
Must comply with then retain the wires with the wire retainer. applicable legislation 10 Shape the wires so that the service cover fits securely, then close the service cover. Installation manual FTXP20~35N5V1B + ATXP20~35N5V1B Daikin room air conditioner 3P650253-9H – 2022.10...
3 Turn the power supply on. Result: The flap of the indoor unit will open and close to set the reference position. FTXP20~35N5V1B + ATXP20~35N5V1B Installation manual Daikin room air conditioner 3P650253-9H – 2022.10...
When operating the air conditioner in Cooling mode in winter, set it to test run operation using the following method. 1 After the installation of the unit, check the items listed below. Installation manual FTXP20~35N5V1B + ATXP20~35N5V1B Daikin room air conditioner 3P650253-9H – 2022.10...
MUST comply with applicable legislation. Units MUST be treated at a specialised treatment facility for reuse, recycling and recovery. FTXP20~35N5V1B + ATXP20~35N5V1B Installation manual Daikin room air conditioner 3P650253-9H – 2022.10...
▪ A subset of the latest technical data is available on the regional Light emitting diode (service Daikin website (publicly accessible). monitor green) ▪ The full set of latest technical data is available on the Daikin HIGH VOLTAGE High voltage Business Portal (authentication required).
Page 17
12 Technical data Symbol Meaning Terminal Terminal strip (block) Electronic expansion valve coil Y*R, Y*S Reversing solenoid valve coil Ferrite core ZF, Z*F Noise filter FTXP20~35N5V1B + ATXP20~35N5V1B Installation manual Daikin room air conditioner 3P650253-9H – 2022.10...
Page 20
DAIKIN ISITMA VE SOĞUTMA SİSTEMLERİ SAN.TİC. A.Ş. Gülsuyu Mahallesi, Fevzi Çakmak Caddesi, Burçak Sokak, No:20, 34848 Maltepe İSTANBUL / TÜRKİYE Tel: 0216 453 27 00 Faks: 0216 671 06 00 Çağrı Merkezi: 444 999 0 Web: www.daikin.com.tr 3P650253-9H 2022.10 Verantwortung für Energie und Umwelt...
Need help?
Do you have a question about the FTXP20N5V1B and is the answer not in the manual?
Questions and answers