Daikin FTXP50N5V1B9 Installer's Reference Manual
Split system air conditioners
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- Installation manual (16 pages) ,
- User reference manual (44 pages) ,
- Operation manual (16 pages)
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Summary of Contents for Daikin FTXP50N5V1B9
- Page 1 Installer reference guide Split system air conditioners FTXP20N5V1B9 FTXP25N5V1B9 FTXP35N5V1B9 FTXP50N5V1B9 ATXP20N5V1B9 ATXP25N5V1B9 ATXP35N5V1B9...
- Page 2 Table of contents Table of contents 1 About the documentation About this document..............................2 General safety precautions About the documentation.............................. 2.1.1 Meaning of warnings and symbols........................ For the installer ................................2.2.1 General................................2.2.2 Installation site............................... 2.2.3 Refrigerant — in case of R410A or R32......................2.2.4 Electrical.................................
- Page 3 Table of contents 8.2.5 To connect the electrical wiring to the indoor unit ..................8.2.6 To connect to an HA system (Wired remote controller, Central remote controller, wireles adaptor, etc.) ................................9 Finishing the indoor unit installation To insulate the drain piping, refrigerant piping and interconnection cable..............To pass the pipes through the wall hole........................
- Page 4 ▪ A subset of the latest technical data is available on the regional Daikin website (publicly accessible). ▪ The full set of the latest technical data is available on the Daikin Business Portal (authentication required). FTXP-N9, ATXP-N9 Installer reference guide Split system air conditioners 4P751614-1B –...
- Page 5 General safety precautions 2 General safety precautions 2.1 About the documentation ▪ The original instructions are written in English. All other languages are translations of the original instructions. ▪ The precautions described in this document cover very important topics, follow them carefully.
- Page 6 WARNING Improper installation or attachment of equipment or accessories could result in electrical shock, short-circuit, leaks, fire or other damage to the equipment. ONLY use accessories, optional equipment and spare parts made or approved by Daikin unless otherwise specified. WARNING Make sure installation, testing and applied materials comply with applicable legislation (on top of the instructions described in the Daikin documentation).
- Page 7 General safety precautions CAUTION Wear adequate personal protective equipment (protective gloves, safety glasses,…) when installing, maintaining or servicing the system. CAUTION Do NOT touch the air inlet or aluminium fins of the unit. CAUTION ▪ Do NOT place any objects or equipment on top of the unit. ▪...
- Page 8 WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable legislation (for example national gas regulation) and are executed ONLY by authorised persons. WARNING ▪...
- Page 9 General safety precautions Installation space requirements WARNING If appliances contain R32 refrigerant, the floor area of the room in which the appliances are installed, operated and stored MUST be larger than the minimum floor area defined in table below A (m ).
- Page 10 General safety precautions DANGER: RISK OF EXPLOSION Pump down – Refrigerant leakage. If you want to pump down the system, and there is a leak in the refrigerant circuit: ▪ Do NOT use the unit's automatic pump down function, with which you can collect all refrigerant from the system into the outdoor unit.
- Page 11 General safety precautions ▪ Whether the unit is factory charged with refrigerant or non-charged, in both cases you might need to charge additional refrigerant, depending on the pipe sizes and pipe lengths of the system. ▪ ONLY use tools exclusively for the refrigerant type used in the system, this to ensure pressure resistance and prevent foreign materials from entering into the system.
- Page 12 General safety precautions WARNING ▪ ONLY use copper wires. ▪ Make sure the field wiring complies with the national wiring regulations. ▪ All field wiring MUST be performed in accordance with the wiring diagram supplied with the product. ▪ NEVER squeeze bundled cables and make sure they do NOT come in contact with the piping and sharp edges.
- Page 13 General safety precautions NOTICE ONLY applicable if the power supply is three‑phase, and the compressor has an ON/ OFF starting method. If there exists the possibility of reversed phase after a momentary black out and the power goes ON and OFF while the product is operating, attach a reversed phase protection circuit locally.
- Page 14 Specific installer safety instructions 3 Specific installer safety instructions Always observe the following safety instructions and regulations. Unit installation (see "6 Unit installation" [ 20]) WARNING Installation shall be done by an installer, the choice of materials and installation shall comply with the applicable legislation. In Europe, EN378 is the applicable standard. WARNING The appliance shall be stored so as to prevent mechanical damage and in a well- ventilated room without continuously operating ignition sources (e.g.
- Page 15 Specific installer safety instructions WARNING ▪ All wiring MUST be performed by an authorised electrician and MUST comply with the national wiring regulation. ▪ Make electrical connections to the fixed wiring. ▪ All components procured on-site and all electrical construction MUST comply with the applicable legislation.
- Page 16 About the box 4 About the box Keep the following in mind: ▪ At delivery, the unit MUST be checked for damage and completeness. Any damage or missing parts MUST be reported immediately to the claims agent of the carrier. ▪...
- Page 17 About the box ▪ the accessory bag located at the bottom of the package, ▪ the mounting plate attached to the back of the indoor unit. ▪ the spare SSID sticker located on the front grille. 1× 1× 1× 1× 1×...
- Page 18 About the unit 5 About the unit WARNING: MILDLY FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable. 5.1 System layout a Indoor unit b Service lid c Air filter d Titanium apatite deodorising and the silver particle filter (Ag-ion filter) e Refrigerant piping, drain hose and interconnection cable f Insulation tape 5.2 Operation range...
- Page 19 About the unit 5.3.1 Precautions when using the wireless LAN Do NOT use near: ▪ Medical equipment. E.g. persons using cardiac pacemakers or defibrillators. This product may cause electromagnetic interference. ▪ Auto-control equipment. E.g. automatic doors or fire alarm equipment. This product may cause faulty behaviour of the equipment.
- Page 20 Unit installation 6 Unit installation In this chapter Preparing the installation site ..............................6.1.1 Installation site requirements of the indoor unit....................Opening the indoor unit ................................. 6.2.1 To remove the front panel............................. 6.2.2 To re-install the front panel ........................... 6.2.3 To remove the front grille............................
- Page 21 Unit installation Install power cables at least 1 metre away from televisions or radios to prevent interference. Depending on the radio waves, a distance of 3 metres may NOT be sufficient. ▪ Choose a location where the operation noise or the hot/cold air discharged from the unit will not disturb anyone and the location is selected according the applicable legislation.
- Page 22 Unit installation 2 Remove the front panel by sliding it to the left or the right and pulling it toward you. Result: The front panel shaft on 1 side will be disconnected. 3 Disconnect the front panel shaft on the other side in the same manner. a Front panel shaft 6.2.2 To re-install the front panel 1 Attach the front panel.
- Page 23 Unit installation 6.2.4 To re-install the front grille 1 Install the front grille and firmly engage the 3 upper hooks. 2 Install 2 screws back on the front grille. 3 Install the air filter and then mount the front panel. 6.2.5 To remove the electrical wiring box cover Prerequisite: Remove the front grille.
- Page 24 Unit installation 6.3.2 To install the mounting plate 1 Install the mounting plate temporarily. 2 Level the mounting plate. 3 Mark the centres of the drilling points on the wall using a tape measure. Position the end of tape measure at symbol " ". 4 Finish the installation by securing the mounting plate on the wall using M4×25L screws (field supply).
- Page 25 Unit installation NOTICE Be sure to seal the gaps around the pipes with sealing material (field supply), in order to prevent water leakage. 1 Bore a 65 mm large feed-through hole in the wall with a downward slope towards the outside. 2 Insert a wall embedded pipe into the hole.
- Page 26 Unit installation 6.3.5 To provide drainage Make sure condensation water can be evacuated properly. This involves: ▪ General guidelines ▪ Connecting the drain piping to the indoor unit ▪ Checking for water leaks General guidelines ▪ Pipe length. Keep drain piping as short as possible. ▪...
- Page 27 Unit installation To connect the piping on right side, right-back, or right-bottom INFORMATION The factory default is right-side piping. For left-side piping, remove the piping from the right side and install it on the left side. 1 Attach the drain hose with adhesive vinyl tape to the bottom of the refrigerant pipes.
- Page 28 Unit installation a Insulation fixing screw b Drain hose 4 Attach the drain hose to the refrigerant piping bottom side using adhesive vinyl tape. A Left-side piping B Left-back piping C Left-bottom piping a Remove the pipe port cover here for left-side piping b Remove the pipe port cover here for left-bottom piping To check for water leaks 1 Remove the air filters.
- Page 29 Piping installation 7 Piping installation In this chapter Preparing refrigerant piping ..............................7.1.1 Refrigerant piping requirements ........................... 7.1.2 Refrigerant piping insulation ..........................Connecting the refrigerant piping............................7.2.1 About connecting the refrigerant piping....................... 7.2.2 Precautions when connecting the refrigerant piping ................... 7.2.3 Guidelines when connecting the refrigerant piping .....................
- Page 30 Piping installation 7.1.2 Refrigerant piping insulation ▪ Use polyethylene foam as insulation material: with a heat transfer rate between 0.041 and 0.052 W/mK (0.035 and 0.045 kcal/mh°C) with a heat resistance of at least 120°C ▪ Insulation thickness: Pipe outer diameter (Ø ) Insulation inner diameter Insulation thickness (t) (Ø...
- Page 31 Piping installation NOTICE ▪ Do NOT use mineral oil on flared part. ▪ NEVER install a drier to this R32 unit to guarantee its lifetime. The drying material may dissolve and damage the system. NOTICE Take the following precautions on refrigerant piping into account: ▪...
- Page 32 Piping installation a Torque wrench b Spanner c Piping union d Flare nut Piping size (mm) Tightening torque Flare dimensions Flare shape (mm) (N•m) (A) (mm) 90° ±2 Ø6.4 15~17 8.7~9.1 ØA Ø9.5 33~39 12.8~13.2 0.4~0.8 Ø12.7 50~60 16.2~16.6 7.2.4 Pipe bending guidelines Use a pipe bender for bending.
- Page 33 Piping installation a Flare’s inner surface MUST be flawless. b The pipe end MUST be evenly flared in a perfect circle. c Make sure the flare nut is fitted. 7.2.6 To connect the refrigerant piping to the indoor unit WARNING: MILDLY FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable.
- Page 34 Electrical installation 8 Electrical installation 8.1 About connecting the electrical wiring Typical workflow Connecting the electrical wiring typically consists of the following stages: Making sure the power supply system complies with the electrical specifications of the units. Connecting the electrical wiring to the outdoor unit. Connecting the electrical wiring to the indoor unit.
- Page 35 Electrical installation WARNING Use an all-pole disconnection type breaker with at least 3 mm between the contact point gaps that provides full disconnection under overvoltage category III. WARNING 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.
- Page 36 Electrical installation Use the following methods for installing wires: Wire type Installation method Single-core wire AA´ A´ Stranded conductor wire twisted to "solid-like" connection a Curled wire (single-core or twisted stranded conductor wire) b Screw c Flat washer Stranded conductor wire with round crimp-style terminal a Terminal...
- Page 37 Electrical installation 8.2 Connecting the electrical wiring 8.2.1 About connecting the electrical wiring Typical workflow Connecting the electrical wiring typically consists of the following stages: Making sure the power supply system complies with the electrical specifications of the units. Connecting the electrical wiring to the outdoor unit. Connecting the electrical wiring to the indoor unit.
- Page 38 Electrical installation WARNING Use an all-pole disconnection type breaker with at least 3 mm between the contact point gaps that provides full disconnection under overvoltage category III. WARNING 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.
- Page 39 Electrical installation Use the following methods for installing wires: Wire type Installation method Single-core wire AA´ A´ Stranded conductor wire twisted to "solid-like" connection a Curled wire (single-core or twisted stranded conductor wire) b Screw c Flat washer Stranded conductor wire with round crimp-style terminal a Terminal...
- Page 40 Electrical installation 8.2.5 To connect the electrical wiring to the indoor unit WARNING Provide adequate measures to prevent that the unit can be used as a shelter by small animals. Small animals that make contact with electrical parts can cause malfunctions, smoke or fire.
- Page 41 Electrical installation 10 Shape the wires so that the service cover fits securely, then close the service cover. 8.2.6 To connect to an HA system (Wired remote controller, Central remote controller, wireles adaptor, etc.) 1 Remove the electrical wiring box cover. 2 Attach the connection cable to the S21 connector and pull the harness as shown in the figure.
- Page 42 Finishing the indoor unit installation 9 Finishing the indoor unit installation 9.1 To insulate the drain piping, refrigerant piping and interconnection cable 1 After the drain piping, refrigerant piping and the electrical wiring are finished, wrap refrigerant piping, interconnection cable and drain hose together using insulation tape.
- Page 43 Finishing the indoor unit installation 2 Pass the drain hose and refrigerant piping through the wall hole and seal the gap with a putty. 9.3 To fix the unit on the mounting plate 1 Set the indoor unit on the mounting plate hooks. Use the " " marks as a guide.
- Page 44 Configuration 10 Configuration 10.1 To set a different channel of the indoor unit infrared signal receiver In case 2 indoor units are installed in 1 room, you can change the channel for the infrared signal receiver on the indoor unit to avoid the wireless remote control signal confusion.
- Page 45 Configuration INFORMATION If the setting could NOT be completed while the operation lamp was blinking, repeat the setting process from the beginning. 8 When the setting is complete, keep pressed for about 5 seconds. Result: The user interface will return to the previous screen. FTXP-N9, ATXP-N9 Installer reference guide Split system air conditioners...
- Page 46 Commissioning 11 Commissioning 11.1 Overview: Commissioning This chapter describes what you have to do and know to commission the system after it is installed. Typical workflow Commissioning typically consists of the following stages: Checking the "Checklist before commissioning". Performing a test run for the system. 11.2 Checklist before commissioning 1 After the installation of the unit, check the items listed below.
- Page 47 Commissioning The stop valves (gas and liquid) on the outdoor unit are fully open. 11.3 To perform a test run Prerequisite: The power supply MUST be in the specified range. Prerequisite: Test run may be performed in cooling or heating mode. Prerequisite: Refer to the operation manual of the indoor unit for setting temperature, operation mode….
- Page 48 Hand-over to the user 12 Hand-over to the user Once the test run is finished and the unit operates properly, make sure the following is clear for the user: ▪ Make sure that the user has the printed documentation and ask him/her to keep it for future reference.
- Page 49 Disposal 13 Disposal NOTICE Do NOT try to dismantle the system yourself: dismantling of the system, treatment of the refrigerant, oil and other parts MUST comply with applicable legislation. Units MUST be treated at a specialised treatment facility for reuse, recycling and recovery. FTXP-N9, ATXP-N9 Installer reference guide Split system air conditioners...
- Page 50 A subset of the latest technical data is available on the regional Daikin website (publicly accessible). ▪ The full set of the latest technical data is available on the Daikin Business Portal (authentication required). 14.1 Wiring diagram The wiring diagram is delivered with the unit, located inside of the outdoor unit (bottom side of the top plate).
- Page 51 Technical data Symbol Meaning Capacitor AC*, CN*, E*, HA*, HE*, HL*, HN*, HR*, Connection, connector MR*_A, MR*_B, S*, U, V, W, X*A, K*R_*, NE D*, V*D Diode Diode bridge DIP switch Heater FU*, F*U, (for characteristics, refer to Fuse PCB inside your unit) Connector (frame ground) Harness H*P, LED*, V*L...
- Page 52 Technical data Symbol Meaning Overload protector Thermo switch Residual current device Resistor Thermistor Receiver Limit switch Float switch S*NG Refrigerant leak detector S*NPH Pressure sensor (high) S*NPL Pressure sensor (low) S*PH, HPS* Pressure switch (high) S*PL Pressure switch (low) Thermostat S*RH Humidity sensor S*W, SW*...
- Page 53 Optional equipment Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply Equipment NOT made by Daikin that can be combined with the product according to the instructions in the accompanying documentation.
- Page 56 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 4P751614-1B 2024.07...
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