Daikin FTXP25M5V1B9 Installer's Reference Manual
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Also See for FTXP25M5V1B9:
- Operation manual (12 pages) ,
- User reference manual (44 pages) ,
- Operation manual (16 pages)
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Summary of Contents for Daikin FTXP25M5V1B9
- Page 1 Installer reference guide Split system air conditioners FTXP20M5V1B9 FTXP25M5V1B9 FTXP35M5V1B9...
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Page 2: Table Of Contents
Table of contents Table of contents 1 About the documentation About this document ..............................2 General safety precautions For the installer ................................2.1.1 General ................................2.1.2 Installation site ............................... 2.1.3 Refrigerant — in case of R410A or R32......................2.1.4 Brine................................10 2.1.5 Water ................................ - Page 3 Table of contents To fix the unit on the mounting plate ..........................39 10 Configuration 10.1 To set a different channel of the indoor unit infrared signal receiver ................40 11 Commissioning 11.1 Overview: Commissioning .............................. 42 11.2 Checklist before commissioning............................. 42 11.3 To perform a test run..............................
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Page 4: About The Documentation
The original documentation is written in English. All other languages are translations. Technical engineering 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). -
Page 5: General Safety Precautions
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. WARNING Make sure installation, testing and applied materials comply with applicable legislation (on top of the instructions described in the Daikin documentation). -
Page 6: Installation Site
WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable legislation and are executed ONLY by authorised persons. FTXP20~35M5V1B9 Installer reference guide Split system air conditioners 4P519439-7S –... - Page 7 General safety precautions WARNING If one or more rooms are connected to the unit using a duct system, make sure: ▪ there are no operating ignition sources (example: open flames, an operating gas appliance or an operating electric heater) in case the floor area is less than the minimum floor area A (m²).
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Page 8: Refrigerant - In Case Of R410A Or R32
General safety precautions Contains fluorinated greenhouse gases GWP: xxx GWP × kg 1000 2 Determine which graph or table to use. ▪ For indoor units: Is the unit ceiling-mounted, wall-mounted or floor- standing? ▪ For outdoor units installed or stored indoors, this depends on the installation height: If the installation height is…... - Page 9 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.
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Page 10: Brine
General safety precautions ▪ Charge the refrigerant in liquid form. Adding it in gas form may prevent normal operation. CAUTION When the refrigerant charging procedure is done or when pausing, close the valve of the refrigerant tank immediately. If the valve is NOT closed immediately, remaining pressure might charge additional refrigerant. - Page 11 General safety precautions WARNING If NOT factory installed, a main switch or other means for disconnection, having a contact separation in all poles providing full disconnection under overvoltage category III condition, MUST be installed in the fixed wiring. WARNING ▪ ONLY use copper wires. ▪...
- Page 12 General safety precautions WARNING ▪ After finishing the electrical work, confirm that each electrical component and terminal inside the electrical components box is connected securely. ▪ Make sure all covers are closed before starting up the unit. NOTICE ONLY applicable if the power supply is three‑phase, and the compressor has an ON/ OFF starting method.
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Page 13: Specific Installer Safety Instructions
Specific installer safety instructions 3 Specific installer safety instructions Always observe the following safety instructions and regulations. Unit installation (see "6 Unit installation" [ 18]) 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 14 Specific installer safety instructions WARNING ALWAYS use multicore cable for power supply cables. WARNING ▪ All wiring MUST be performed by an authorised electrician and MUST comply with the applicable legislation. ▪ Make electrical connections to the fixed wiring. ▪ All components procured on-site and all electrical construction MUST comply with the applicable legislation.
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Page 15: About The Box
About the box 4 About the box 4.1 Overview: About the box This chapter describes what you have to do after the box with the indoor unit is delivered on-site. It contains information about: ▪ Unpacking and handling the unit ▪... - Page 16 About the box 1× 1× 1× 1× 1× 2× 2× 2× 1× a Installation manual b Operation manual c General safety precautions d Titanium apatite deodorising and silver particle filter (only for FTXP) e Indoor unit fixing screw (M4×12L). Refer to "9.3 To fix the unit on the mounting plate" [ 39].
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Page 17: About The Unit
About the unit 5 About the unit WARNING: FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable. 5.1 System layout NOTICE Design of the system must not be done at temperatures below –15°C. a Indoor unit b Service lid c Air filter d Titanium apatite deodorising and silver particle filter (only for FTXP) e Refrigerant piping, drain hose and interconnection cable... -
Page 18: Unit Installation
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 19: Opening The Indoor Unit
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. -
Page 20: To Re-Install The Front Panel
Unit installation a Panel tabs a Panel tabs 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 21 Unit installation a Upper hook b Symbol with 3 circles 4 We recommend opening the flap before removing the front grille. 5 Place both hands under the centre of the front grille, push it up and then toward you. CAUTION Wear adequate personal protective equipment (protective gloves, safety glasses,…) when installing, maintaining or servicing the system.
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Page 22: To Re-Install The Front Grille
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 (class 20~35) or 3 screws (class 50~71) back on the front grille. 3 Install the air filter and then mount the front panel. 4 Install the front grille and firmly engage the 3 upper hooks. -
Page 23: Installing The Indoor Unit
Unit installation a Service cover screw b Service cover 6.3 Installing the indoor unit 6.3.1 Precautions when installing the indoor unit INFORMATION Also read the precautions and requirements in the following chapters: ▪ General safety precautions ▪ Preparation 6.3.2 To install the mounting plate 1 Install the mounting plate temporarily. -
Page 24: To Remove The Pipe Port Cover
Unit installation a Wall embedded pipe b Putty c Wall hole cover 4 After completing wiring, refrigerant piping and drain piping, do NOT forget to seal the gap with putty. 6.3.4 To remove the pipe port cover INFORMATION To connect the piping on right-side, right-bottom, left-side or left-bottom, the pipe port cover MUST be removed. - Page 25 Unit installation ▪ Pipe size. If drain hose extension or embedded drain piping is required, use appropriate parts that match the hose front end. NOTICE ▪ Install the drain hose with a downward slope. ▪ Traps are NOT permitted. ▪ Do NOT put the end of the hose in water.
- Page 26 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 27 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.
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Page 28: Piping Installation
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....................7.2.4 Pipe bending guidelines ............................ -
Page 29: Refrigerant Piping Insulation
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 30: Guidelines When Connecting The Refrigerant Piping
Piping installation NOTICE ▪ Use the flare nut fixed to the unit. ▪ To prevent gas leakage, apply refrigeration oil ONLY to the inside of the flare. Use refrigeration oil for R32 (FW68DA). ▪ Do NOT reuse joints. NOTICE ▪ Do NOT use mineral oil on flared part. -
Page 31: Pipe Bending Guidelines
Piping installation ▪ ALWAYS use 2 wrenches together when loosening a flare nut. ▪ ALWAYS use a spanner and torque wrench together to tighten the flare nut when connecting the piping. This to prevent nut cracking and leaks. a Torque wrench b Spanner c Piping union d Flare nut... -
Page 32: To Connect The Refrigerant Piping To The Indoor Unit
Piping installation Flare tool for R32 Conventional flare tool (clutch type) Clutch type Wing nut type (Ridgid-type) (Imperial-type) 0~0.5 mm 1.0~1.5 mm 1.5~2.0 mm 5 Check that the flaring is properly made. 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. -
Page 33: Electrical Installation
Electrical installation 8 Electrical installation 8.1 Preparing electrical wiring 8.1.1 About preparing electrical wiring INFORMATION Also read the precautions and requirements in the "2 General safety precautions" [ 5]. WARNING ▪ If the power supply has a missing or wrong N-phase, equipment might break down. -
Page 34: Precautions When Connecting The Electrical Wiring
Electrical installation 8.2.2 Precautions when connecting the electrical wiring INFORMATION Also read the precautions and requirements in the following chapters: ▪ General safety precautions ▪ Preparation DANGER: RISK OF ELECTROCUTION WARNING ▪ All wiring MUST be performed by an authorised electrician and MUST comply with the applicable legislation. -
Page 35: Specifications Of Standard Wiring Components
Electrical installation a Stranded conductor wire b Round crimp-style terminal ▪ Use the following methods for installing wires: Wire type Installation method Single-core wire AA´ A´ a Curled single-core wire b Screw c Flat washer Stranded conductor wire with round crimp-style terminal a Terminal b Screw... - Page 36 Electrical installation a Mounting plate (accessory) b Interconnection cable c Wire guide 2 Open the front panel, and then the service cover. Refer to Opening the unit. 3 Pass the interconnection cable from the outdoor unit through the feed- through wall hole, through the back of the indoor unit and through the front side.
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Page 37: To Connect Optional Accessories (Wired User Interface, Central User Interface, Wireless Adapter, Etc.)
Electrical installation 8.2.6 To connect optional accessories (wired user interface, central user interface, wireless adapter, etc.) 1 Remove the electrical wiring box cover. 2 Attach the connection cable to the S21 connector and pull the wire harness as shown in the following figure. a S21 wire harness routing for wireless adapter b S21 wire harness routing for other applications c S21 connector... -
Page 38: Finishing The Indoor Unit Installation
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 39: To Fix The Unit On The Mounting Plate
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 40: Configuration
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, different addresses for 2 user interfaces can be set. 1 Remove the batteries from the user interface. 2 Cut the address jumper. - Page 41 Configuration ON/OFF a Operation lamp b ndoor unit ON/OFF switch 8 Press the indoor unit ON/OFF switch while the operation lamp is blinking. Factory setting After cutting with nippers INFORMATION If the setting could NOT be completed while the operation lamp was blinking, repeat the setting process from the beginning.
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Page 42: Commissioning
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 43: To Perform A Test Run
Commissioning The correct pipe size is installed and the pipes are properly insulated. The stop valves (gas and liquid) on the outdoor unit are fully open. 11.3 To perform a test run Prerequisite: Power supply MUST be in the specified range. Prerequisite: Test run may be performed in cooling or heating mode. -
Page 44: Hand-Over To The User
Hand-over to the user 12 Hand-over to the user Once the test run is finished and the unit operates properly, please 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 45: Disposal
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. FTXP20~35M5V1B9 Installer reference guide Split system air conditioners... -
Page 46: Technical Data
Technical data 14 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). 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 47 Technical data Symbol Meaning BZ, H*O Buzzer 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)
- Page 48 Technical data Symbol Meaning Q*DI, KLM Earth leak circuit breaker 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...
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Page 49: Glossary
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 52 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 4P519439-7S 2021.12 Verantwortung für Energie und Umwelt...
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