Daikin FAA71BUV1B Installer And User Reference Manual
Split system air conditioner
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- Installation and operation manual (24 pages) ,
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Summary of Contents for Daikin FAA71BUV1B
- Page 1 Installer and user reference guide Split system air conditioner FAA71BUV1B FAA100BUV1B...
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Page 2: Table Of Contents
Table of contents Table of contents 1 About the documentation About this document ..............................Meaning of warnings and symbols..........................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......................12 2.1.4 Electrical ................................. - Page 3 Table of contents 14.1 Overview: About the box ..............................45 14.2 Indoor unit ..................................45 14.2.1 To unpack and handle the unit ........................45 14.2.2 To remove the accessories from the indoor unit ..................46 15 About the units and options 15.1 Identification ...................................
- Page 4 Table of contents 26 Glossary Installer and user reference guide FAA71+100BUV1B Split system air conditioner 4P654517-1 – 2021.03...
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Page 5: 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 6: Meaning Of Warnings And Symbols
About the documentation 1.2 Meaning of warnings and symbols DANGER Indicates a situation that results in death or serious injury. DANGER: RISK OF ELECTROCUTION Indicates a situation that could result in electrocution. DANGER: RISK OF BURNING/SCALDING Indicates a situation that could result in burning/scalding because of extreme hot or cold temperatures. - Page 7 About the documentation Symbol Explanation Indicates a table title or a reference to it. Example: " 1–3 Table title" means "Table 3 in chapter 1". FAA71+100BUV1B Installer and user reference guide Split system air conditioner 4P654517-1 – 2021.03...
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Page 8: 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 9: 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. FAA71+100BUV1B Installer and user reference guide Split system air conditioner 4P654517-1 –... - Page 10 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).
- Page 11 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…...
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Page 12: Refrigerant - In Case Of R410A Or R32
General safety precautions 2.1.3 Refrigerant — in case of R410A or R32 If applicable. See the installation manual or installer reference guide of your application for more information. NOTICE Make sure refrigerant piping installation complies with applicable legislation. In Europe, EN378 is the applicable standard. NOTICE Make sure the field piping and connections are NOT subjected to stress. -
Page 13: Electrical
General safety precautions WARNING Make sure there is no oxygen in the system. Refrigerant may only be charged after performing the leak test and the vacuum drying. Possible consequence: Self-combustion and explosion of the compressor because of oxygen going into the operating compressor. ▪... - Page 14 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 15 General safety precautions Install power cables at least 1 m away from televisions or radios to prevent interference. Depending on the radio waves, a distance of 1 m may not be sufficient. WARNING ▪ After finishing the electrical work, confirm that each electrical component and terminal inside the electrical components box is connected securely.
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Page 16: Specific Installer Safety Instructions
WARNING Make sure installation, servicing, maintenance, repair and applied materials follow the instructions from Daikin and, in addition, comply with applicable legislation and are performed by qualified persons only. In Europe and areas where IEC standards apply, EN/IEC 60335-2-40 is the applicable standard. - Page 17 Specific installer safety instructions "18 Electrical installation" [ 67]) Electrical installation (see 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 18: For The User
For the user FAA71+100BUV1B Installer and user reference guide Split system air conditioner 4P654517-1 – 2021.03... -
Page 19: User Safety Instructions
User safety instructions 4 User safety instructions Always observe the following safety instructions and regulations. 4.1 General WARNING If you are NOT sure how to operate the unit, contact your installer. WARNING This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning... -
Page 20: Instructions For Safe Operation
User safety instructions ▪ Units are marked with the following symbol: This means that electrical and electronic products may NOT be mixed with unsorted household waste. Do NOT try to dismantle the system yourself: the dismantling of the system, treatment of the refrigerant, of oil and of other parts must be done by an authorized installer and must comply with applicable legislation. - Page 21 User safety instructions CAUTION ▪ NEVER touch the internal parts of the controller. ▪ Do NOT remove the front panel. Some parts inside are dangerous to touch and appliance problems may happen. For checking and adjusting the internal parts, contact your dealer. WARNING This unit contains electrical and hot parts.
- Page 22 User safety instructions WARNING Do NOT place a flammable spray bottle near the air conditioner and do NOT use sprays near the unit. Doing so may result in a fire. Maintenance and service (see "10 Maintenance and service" [ 34]) CAUTION: Pay attention to the fan! It is dangerous to inspect the unit while the fan is running.
- Page 23 User safety instructions WARNING Do NOT let the indoor unit get wet. Possible consequence: Electric shock or fire. "10.5 About the refrigerant" [ 38]) About the refrigerant (see WARNING: MILDLY FLAMMABLE MATERIAL The R32 refrigerant (if applicable) in this unit is mildly flammable.
- Page 24 User safety instructions "11 Troubleshooting" [ 39]) Troubleshooting (see WARNING Stop operation and shut off the power if anything unusual occurs (burning smells etc.). Leaving the unit running under such circumstances may cause breakage, electric shock or fire. Contact your dealer. FAA71+100BUV1B Installer and user reference guide Split system air conditioner 4P654517-1 –...
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Page 25: About The System
About the system 5 About the system WARNING ▪ Do NOT modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electric shock or fire. Contact your dealer. ▪ In case of accidental refrigerant leaks, make sure there are no naked flames. The refrigerant itself is entirely safe and non-toxic. - Page 26 About the system e Drain pipe a Front panel b Front grille c Service cover d Air filters e Drain hose f Refrigerant pipes g Electrical wiring h User interface FAA71+100BUV1B Installer and user reference guide Split system air conditioner 4P654517-1 –...
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Page 27: User Interface
User interface 6 User interface CAUTION ▪ NEVER touch the internal parts of the controller. ▪ Do NOT remove the front panel. Some parts inside are dangerous to touch and appliance problems may happen. For checking and adjusting the internal parts, contact your dealer. -
Page 28: Before Operation
Before operation 7 Before operation WARNING This unit contains electrical and hot parts. WARNING Before operating the unit, be sure the installation has been carried out correctly by an installer. CAUTION It is unhealthy to expose your body to the air flow for a long time. CAUTION To avoid oxygen deficiency, ventilate the room sufficiently if equipment with burner is used together with the system. -
Page 29: Operation
Operation 8 Operation 8.1 Operation range Use the system in the following temperature and humidity ranges for safe and effective operation. For combination with R410A outdoor unit, refer to the following table: Outdoor units Cooling Heating RZQ200 Outdoor –5~46°C DB –15~15°C WB temperature Indoor... -
Page 30: About Operation Modes
Operation Outdoor units Cooling Heating ARXM71 Outdoor -10~46°C DB -15~18°C WB temperature Indoor 14~28°C WB 10~30°C DB temperature Indoor humidity ≤80% — To avoid condensation and water dripping out of the unit. If the temperature or the humidity is beyond these conditions, safety devices may be put in action and the air conditioner may not operate. -
Page 31: Special Heating Operation Modes
Operation 8.2.2 Special heating operation modes Operation Description Defrost To prevent a loss of heating capacity due to frost accumulation in the outdoor unit, the system will automatically switch to defrost operation. During defrost operation, the indoor unit fan will stop operation, and the following icon will appear on the home screen: The system will resume normal... -
Page 32: To Operate The System
Operation a Cooling operation b Heating operation INFORMATION For setting procedure of the vertical airflow direction, see the reference guide or the manual of the used user interface. 2 Horizontal airflow ▪ Horizontal airflow: by manually adjusting position of the vertical blades (louvers). To adjust the louvers (vertical blades) 1 Adjust horizontal blades using the user interface so you can easily access the knobs on the vertical blades. -
Page 33: Energy Saving And Optimum Operation
Energy saving and optimum operation 9 Energy saving and optimum operation CAUTION NEVER expose little children, plants or animals directly to the airflow. NOTICE Do NOT place objects below the indoor and/or outdoor unit that may get wet. Otherwise condensation on the unit or refrigerant pipes, air filter dirt or drain blockage may cause dripping, and objects under the unit may get dirty or damaged. -
Page 34: Maintenance And Service
Maintenance and service 10 Maintenance and service 10.1 Precautions for maintenance and service NOTICE Maintenance MUST be done by an authorized installer or service agent. We recommend performing maintenance at least once a year. However, applicable legislation might require shorter maintenance intervals. CAUTION: Pay attention to the fan! It is dangerous to inspect the unit while the fan is running. -
Page 35: Cleaning The Unit
Maintenance and service 10.2 Cleaning the unit CAUTION Turn off the unit before cleaning the air outlet, exterior, front panel and air filter. 10.2.1 To clean the air outlet and exterior WARNING Do NOT let the indoor unit get wet. Possible consequence: Electric shock or fire. NOTICE ▪... -
Page 36: To Clean The Air Filter
Maintenance and service 3 Clean the front panel. Wipe it with a soft cloth soaked in water by using only neutral detergent. 4 Wipe panel with a dry soft cloth and let it dry up in the shade. 5 Attach the front panel. Align the hooks of the front panel with the slots and push them all the way in. -
Page 37: Maintenance Before A Long Stop Period
Maintenance and service 3 Clean the air filter. Use a vacuum cleaner or wash with water. If the air filter is very dirty, use a soft brush and neutral detergent. 4 Dry the air filter in the shadow. 5 Reattach the air filter. Replace the air filter as it was. 6 Close the front panel. -
Page 38: About The Refrigerant
Maintenance and service 10.5 About the refrigerant This product contains fluorinated greenhouse gases. Do NOT vent gases into the atmosphere. Refrigerant type: R32 Global warming potential (GWP) value: 675 Refrigerant type: R410A Global warming potential (GWP) value: 2087.5 NOTICE Applicable legislation on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated both in weight and CO equivalent. -
Page 39: Troubleshooting
Troubleshooting 11 Troubleshooting If one of the following malfunctions occur, take the measures shown below and contact your dealer. WARNING Stop operation and shut off the power if anything unusual occurs (burning smells etc.). Leaving the unit running under such circumstances may cause breakage, electric shock or fire. -
Page 40: Symptoms That Are Not System Malfunctions
Troubleshooting Malfunction Measure The system operates but ▪ Check if air inlet or outlet of outdoor or indoor cooling or heating is unit is not blocked by obstacles. Remove any insufficient. obstacles and make sure the air can flow freely. ▪... -
Page 41: Symptom: White Mist Comes Out Of A Unit (Indoor Unit)
Troubleshooting 11.1.4 Symptom: White mist comes out of a unit (Indoor unit) ▪ When humidity is high during cooling operation (in oily and dusty places). If the interior of an indoor unit is extremely contaminated, the temperature distribution inside a room becomes uneven. It is necessary to clean the interior of the indoor unit. -
Page 42: Relocation
Relocation 12 Relocation Contact your dealer for removing and reinstalling the total unit. Moving units requires technical expertise. FAA71+100BUV1B Installer and user reference guide Split system air conditioner 4P654517-1 – 2021.03... -
Page 43: 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. FAA71+100BUV1B Installer and user reference guide Split system air conditioner... - Page 44 For the installer FAA71+100BUV1B Installer and user reference guide Split system air conditioner 4P654517-1 – 2021.03...
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Page 45: Overview: About The Box
About the box 14 About the box 14.1 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 46: To Remove The Accessories From The Indoor Unit
About the box FAA71 FAA100 14.2.2 To remove the accessories from the indoor unit 1 Remove: ▪ the accessory bag located at the bottom of the package, ▪ the mounting plate attached to the back of the indoor unit. 1× 1×... -
Page 47: About The Units And Options
About the units and options 15 About the units and options In this chapter 15.1 Identification................................... 15.1.1 Identification label: Indoor unit ..........................15.2 About the indoor unit................................15.3 System layout..................................15.4 Combining units and options..............................15.4.1 Possible options for the indoor unit ........................15.1 Identification 15.1.1 Identification label: Indoor unit Location... -
Page 48: System Layout
About the units and options To avoid condensation and water dripping out of the unit. If the temperature or the humidity is beyond these conditions, safety devices may be put in action and the air conditioner may not operate. For combination with R32 outdoor unit, refer to the following table: Outdoor units Cooling Heating... -
Page 49: Combining Units And Options
About the units and options a Indoor unit b Outdoor unit c User interface d Refrigerant piping + trasmission cable e Drain pipe a Front panel b Front grille c Service cover d Air filters e Drain hose f Refrigerant pipes g Electrical wiring h User interface 15.4 Combining units and options... -
Page 50: Unit Installation
Unit installation 16 Unit installation 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. In this chapter 16.1 Preparing the installation site ..............................16.1.1 Installation site requirements of the indoor unit .................... - Page 51 Unit installation CAUTION Appliance not accessible to the general public, install it in a secured area, protected from easy access. This unit, both indoor and outdoor, is suitable for installation in a commercial and light industrial environment. Do NOT install the unit in the following places: ▪...
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Page 52: Opening And Closing The Unit
Unit installation a Obstruction b Minimum distance to the floor NOTICE NEVER mount the indoor unit directly on the wall. Use the attached mounting plate for installation. 16.2 Opening and closing the unit 16.2.1 To remove the front panel 1 Open the front panel. Hold the front panel by the panel tabs on both sides and open until the panel stops. -
Page 53: To Re-Install The Front Grille
Unit installation 1 Remove the front panel ("16.2.1 To remove the front panel" [ 52]). 2 Remove the screws (3 for class 71, 6 for class 100) and remove grille clamps (only for class 100) with the flat screwdriver or a coin. ▪... -
Page 54: To Open The Service Cover
Unit installation 16.2.5 To open the service cover 1 Remove 1 screw from the service cover. 2 Pull out the service cover horizontally away from the unit. a b c a Service cover screw b Handle c Service cover 3 Remove 1 screw from the shield plate. 4 Pull out the shield plate horizontally away from the unit. - Page 55 Unit installation A Class 71 B Class 100 a Mounting plate b Screw c Knob 2 Choose position for piping (for bottom or side piping see "16.3.3 To remove the pipe port cover" [ 57]): a Right piping b Bottom-right piping c Back-right piping d Bottom-left piping e Back-left piping f Left piping...
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Page 56: To Drill A Wall Hole
Unit installation (mm) 1050 (mm) 1200 A Pattern for installation with mounting plate for class 71 B Pattern for installation with mounting plate for class 100 a Recommended fixing spots b Pocket for the pipe port cover c Tabs for placing a spirit level d Through-the-wall hole Ø80 mm e Drain hose position f Position for the tape measure at symbol "... -
Page 57: To Remove The Pipe Port Cover
Unit installation 3 Insert a wall cover into the wall pipe. a Wall embedded pipe (field supply) b Putty (field supply) c Wall hole cover (field supply) 4 After completing wiring, refrigerant piping and drain piping, do NOT forget to seal the gap with putty. -
Page 58: To Hook The Unit On The Mounting Plate
Unit installation 16.3.4 To hook the unit on the mounting plate 1 Remove the front panel ("16.2.1 To remove the front panel" [ 52]). 2 Set the indoor unit on the mounting plate hooks. Use the " " marks as a guide. 3 Place piece of packing material for support. -
Page 59: To Provide Drainage
Unit installation 4 Pass the drain hose and refrigerant pipes through the wall hole. 5 When the complete installation is finished (drain piping "16.3.6 To provide drainage" [ 59], the refrigerant piping "17 Piping installation" [ 62] and the electrical wiring "18 ... - Page 60 Unit installation a Drain hose supplied with the indoor unit b Heat insulation tube (field supply) c Extension drain hose (field supply) ▪ Rigid polyvinyl chloride pipe. When connecting a rigid polyvinyl chloride pipe (nominal Ø13 mm) directly to the drain hose as with embedded piping work, use a field supplied drain socket (nominal Ø13 mm).
- Page 61 Unit installation 1 Remove the insulation fixing screw on the right side and remove the drain hose. 2 Remove the drain plug on the left side and attach it to the right side. NOTICE Do NOT apply lubricating oil (refrigerant oil) to the drain plug when inserting it. The drain plug may deteriorate and cause drain leakage from the plug.
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Page 62: Piping Installation
Piping installation 17 Piping installation In this chapter 17.1 Preparing refrigerant piping ..............................17.1.1 Refrigerant piping requirements ........................... 17.1.2 Refrigerant piping insulation..........................17.2 Connecting the refrigerant piping............................17.2.1 About connecting the refrigerant piping....................... 17.2.2 Precautions when connecting the refrigerant piping.................... 17.2.3 Guidelines when connecting the refrigerant piping.................... -
Page 63: Refrigerant Piping Insulation
Piping installation 17.1.2 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 64: Guidelines When Connecting The Refrigerant Piping
Piping installation CAUTION ▪ Do NOT use mineral oil on flared part. ▪ Do NOT reuse piping from previous installations. ▪ NEVER install a drier to this 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 65: Pipe Bending Guidelines
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 Ø9.5 33~39 12.8~13.2 ØA Ø15.9 62~75 19.3~19.7 0.4~0.8 17.2.4 Pipe bending guidelines Use a pipe bender for bending. -
Page 66: To Connect The Refrigerant Piping To The Indoor Unit
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. 17.2.6 To connect the refrigerant piping to the indoor unit CAUTION Install the refrigerant piping or components in a position where they are unlikely to be exposed to any substance which may corrode components containing refrigerant, unless the components are constructed of materials that are inherently resistant to... -
Page 67: Electrical Installation
Electrical installation 18 Electrical installation In this chapter 18.1 About connecting the electrical wiring ..........................18.1.1 Precautions when connecting the electrical wiring ....................18.1.2 Guidelines when connecting the electrical wiring ....................18.1.3 Specifications of standard wiring components ..................... 18.2 To connect the electrical wiring to the indoor unit ....................... 18.1 About connecting the electrical wiring Typical workflow Connecting the electrical wiring typically consists of the following stages:... -
Page 68: Guidelines When Connecting The Electrical Wiring
Electrical installation WARNING ▪ If the power supply has a missing or wrong N-phase, equipment might break down. ▪ Establish proper earthing. Do NOT earth the unit to a utility pipe, surge absorber, or telephone earth. Incomplete earthing may cause electrical shock. ▪... -
Page 69: Specifications Of Standard Wiring Components
Electrical installation Wire type Installation method Stranded conductor wire with round crimp-style terminal a Terminal b Screw c Flat washer Allowed NOT allowed Tightening torques Wiring Screw size Tightening torque (N•m) Interconnection cable 1.18~1.44 (indoor↔outdoor) User interface cable M3.5 0.79~0.97 ▪... - Page 70 Electrical installation It is important to keep the power supply and the transmission wiring separated from each other. In order to avoid any electrical interference the distance between both wirings should ALWAYS be at least 50 mm. NOTICE Be sure to keep the power line and transmission line apart from each other. Transmission wiring and power supply wiring may cross, but may NOT run parallel.
- Page 71 Electrical installation a Power supply b Residual current device c Outdoor unit d Indoor unit e User interface Simultaneous operation system: 1 user interface controls 2 indoor units (2 indoor units operates equally) 1 2 3 a Power supply b Residual current device c Outdoor unit d Indoor unit e User interface...
- Page 72 Electrical installation c Outdoor unit d1 Indoor unit (master) d2 Indoor unit (slave) e User interface ▪ When using a pair type system as a master system for simultaneous multiple unit operation, you may carry out simultaneous start/stop (group) control up to 16 units with 1 remote controller.
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Page 73: Finishing The Indoor Unit Installation
Finishing the indoor unit installation 19 Finishing the indoor unit installation 19.1 To fix the unit on the mounting plate 1 Remove the piece of packing material. 2 Press the bottom frame of the unit with both hands to set it on the bottom hooks of the mounting plate. -
Page 74: Commissioning
20 Commissioning NOTICE General commissioning checklist. Next to the commissioning instructions in this chapter, a general commissioning checklist is also available on the Daikin Business Portal (authentication required). The general commissioning checklist is complementary to the instructions in this chapter and can be used as a guideline and reporting template during the commissioning and hand-over to the user. -
Page 75: To Perform A Test Run
Commissioning Make sure drain piping is properly installed, insulated and drainage flows smoothly. Check for water leaks. Possible consequence: Condensate water might drip. The refrigerant pipes (gas and liquid) are installed correctly and thermally insulated. There are NO refrigerant leaks. There are NO missing phases or reversed phases. -
Page 76: Configuration
Configuration 21 Configuration 21.1 Field setting Make the following field settings so that they correspond with the actual installation setup and with the needs of the user: ▪ Airflow rate increase mode ▪ Airflow rate when thermostat control is OFF ▪... - Page 77 Configuration If you want… Then — During thermostat 12 (22) OFF at cooling Setup volume operation Monitoring 1 Monitoring 3 During thermostat 12 (22) OFF at heating Setup volume operation Monitoring 1 Monitoring 2 Setting: Time to clean air filter This setting must correspond with the air contamination in the room.
- Page 78 Configuration Setting: Simultaneous operation system individual setting Perform the following procedure when setting the master and slave unit separately. 1 Change setting: If you want… Then — Unified setting 11 (21) Individual setting 2 Perform field setting for the master unit. 3 Turn off main power supply.
- Page 79 Configuration Forced OFF ON/OFF operation Input „ON“ stops operation (impossible a) Input OFF → ON by user inteface) Result: turns the unit ON Input OFF enables control by user a) Input ON → OFF interface Result: Turns the unit OFF How to select FORCED OFF and ON/OFF OPERATION 1 Turn on the power and then use the user interface to select operation.
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Page 80: Hand-Over To The User
Hand-over to the user 22 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 81: Troubleshooting
Troubleshooting 23 Troubleshooting 23.1 Solving problems based on error codes If the unit runs into a problem, the user interface displays an error code. It is important to understand the problem and to take measures before resetting an error code. This should be done by a licensed installer or by your local dealer. This chapter gives you an overview of most possible error codes and their descriptions as they appear on the user interface. -
Page 82: Disposal
Disposal 24 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. FAA71+100BUV1B Installer and user reference guide Split system air conditioner... -
Page 83: Technical Data
Technical data 25 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). 25.1 Wiring diagram 25.1.1 Unified wiring diagram legend... - Page 84 Technical data Symbol Meaning 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 85 Technical data Symbol Meaning 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* Operation switch SA*, F1S...
- Page 86 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 88 4P654517-1 2021.03 Verantwortung für Energie und Umwelt...