Daikin FVXM25A3V1B User Reference Manual
Split system air conditioners
Hide thumbs
Also See for FVXM25A3V1B:
- Installer's reference manual (60 pages) ,
- Operation manual (20 pages) ,
- Installation manual (16 pages)
Subscribe to Our Youtube Channel
Related Manuals for Daikin FVXM25A3V1B
Summary of Contents for Daikin FVXM25A3V1B
- Page 1 User reference guide Split system air conditioners CVXM20A3V1B CVXM20A3V1B9 FVXTM30A3V1B FVXM25A3V1B FVXM25A3V1B9 FVXM35A3V1B FVXM35A3V1B9 FVXM50A3V1B FVXM50A3V1B9...
-
Page 2: Table Of Contents
General.................................... Instructions for safe operation ............................4 About the system Indoor unit ..................................13 4.1.1 Daikin eye indication lamp ..........................14 About the user interface..............................15 4.2.1 Components: Wireless remote control......................15 4.2.2 Status: Wireless remote control LCD ......................16 4.2.3... - Page 3 Table of contents 6.14 About Multi system................................. 41 6.14.1 Priority room setting ............................42 6.14.2 Night quiet mode............................43 6.14.3 Cooling/heating mode lock in Multi-system....................43 7 Energy saving and optimum operation 8 Maintenance and service Overview: Maintenance and service ..........................46 To clean the indoor unit and wireless remote control ....................
-
Page 4: About The Documentation
User reference guide: Detailed step-by-step instructions and background information for basic and advanced usage Format: Digital files on https://www.daikin.eu. Use the search function find your model. Latest revisions of the supplied documentation may be available on the regional Daikin website or via your installer. -
Page 5: General Safety Precautions
General safety precautions 2 General safety precautions 2.1 About the documentation ▪ The original documentation is written in English. All other languages are translations. ▪ The precautions described in this document cover very important topics, follow them carefully. ▪ The installation of the system, and all activities described in the installation manual and in the installer reference guide MUST be performed by an authorised installer. - Page 6 General safety precautions Symbol Explanation Before installation, read the installation and operation manual, and the wiring instruction sheet. Before performing maintenance and service tasks, read the service manual. For more information, see the installer and user reference guide. The unit contains rotating parts. Be careful when servicing or inspecting the unit.
-
Page 7: User Safety Instructions
User safety instructions 3 User safety instructions Always observe the following safety instructions and regulations. 3.1 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 8: 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: dismantling the system, treatment of the refrigerant, of oil and of other parts MUST be done by an authorised installer and MUST comply with applicable legislation. - Page 9 User safety instructions CAUTION Do NOT insert fingers, rods or other objects into the air inlet or outlet. When the fan is rotating at high speed, it will cause injury. WARNING ▪ Do NOT modify, disassemble, remove, reinstall or repair the unit yourself as incorrect dismantling or installation may cause an electrical shock or fire.
- Page 10 User safety instructions CAUTION Do NOT operate the system when using a room fumigation-type insecticide. Chemicals could collect in the unit, and endanger the health of people who are hypersensitive to chemicals. WARNING ▪ The refrigerant inside the unit is mildly flammable, but normally does NOT leak.
- Page 11 User safety instructions WARNING To prevent electrical shocks or fire: ▪ Do NOT rinse the unit. ▪ Do NOT operate the unit with wet hands. ▪ Do NOT place any objects containing water on the unit. CAUTION After a long use, check the unit stand and fitting for damage.
- Page 12 User safety instructions WARNING In case the unit is equipped with a refrigerant leakage sensor, turn off the unit using the ON/OFF button on the user interface only. CVXM-A, FVXM-A, CVXM-A9, FVXM-A9, FVXTM-A User reference guide Split system air conditioners 4P625990-1D –...
-
Page 13: About The System
About the system 4 About the system WARNING: MILDLY FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable. CAUTION The indoor unit contains radio equipment; the minimum separation distance between the radiating part of the equipment and the user is 30 cm. Only for CVXM-A9 and FVXM-A9: CAUTION This unit is equipped with electrically powered safety measures, such as a refrigerant... -
Page 14: Daikin Eye Indication Lamp
Timer operation Orange When the OFF/ON timer or Weekly timer operation is set, the Daikin eye periodically changes to orange. After lighting orange for about 10 seconds, it returns to the colour of the operation mode for 3 minutes. Example: When the timer is set during cooling operation, the Daikin eye will periodically light orange for 10 seconds, and then switch to... -
Page 15: About The User Interface
About the system 4.2 About the user interface Wireless remote control INFORMATION The indoor unit is delivered with the wireless remote control as the user interface. This manual describes only operation with this user interface. If another user interface is connected, refer to the operation manual of the connected user interface. -
Page 16: Status: Wireless Remote Control Lcd
About the system h Select button i Clock setting button j Cancel button k OFF/ON timer operation buttons l Weekly timer operation buttons m Flash Streamer (air cleaning) operation button n Econo and Outdoor unit quiet operation button o Mode button p Fan button q Powerful button and Heat plus button 4.2.2 Status: Wireless remote control LCD... -
Page 17: To Operate The Wireless Remote Control
About the system Icon Description Airflow rate = Low Powerful operation is active Econo operation is active Flash Streamer (air cleaning) is active Heat plus is active Floor warming is active Outdoor unit quiet operation is active Automatic vertical swing is active Automatic air outlet or top air outlet only is active ON timer is active OFF timer is active... -
Page 18: Before Operation
Inserting the batteries in the wireless remote control. ▪ Setting the clock. ▪ Setting the brightness of the Daikin eye lamp. ▪ Mounting the wireless remote control holder to the wall or another surface. 5.2 To turn on the power supply 1 Turn the circuit breaker on. -
Page 19: To Mount The Wireless Remote Control Holder
Before operation 5.4 To mount the wireless remote control holder 2× a Wireless remote control b Screws (field supply) c Wireless remote control holder 1 Choose a place where the signal can reach the unit. 2 Fix the holder (accessory) to the wall or a similar location using 2 M3×20L screws (field supply). -
Page 20: Brightness Of The Indoor Unit Display
Before operation 3 Press Result: blinks. 4 Press to set the correct time. Note: Holding down increases or decreases the time setting rapidly. 5 Press Result: Setting is complete. blinks. 5.6 Brightness of the indoor unit display Adjust the brightness of the indoor unit display as desired, or turn OFF the display. 5.6.1 To set the brightness of the indoor unit display 1 On the home screen, press for at least 2 seconds. -
Page 21: Operation
Operation 6 Operation INFORMATION The indoor unit is delivered with the wireless remote control as the user interface. This manual describes only operation with this user interface. If another user interface is connected, refer to the operation manual of the connected user interface. -
Page 22: Operation Mode And Temperature Setpoint
Operation Feature Tasks To adjust the airflow direction (swing or fixed Airflow direction position). To adjust the amount of air blown into the Airflow rate room. Advanced features To remove airborne allergens such as pollen, Streamer adjuvant substances and to clean the air in the room. -
Page 23: To Start/Stop Operation Mode And To Set The Temperature
Result: The mode will be set as follows: 2 Press to start operation. Result: is displayed on the LCD. The Daikin eye indication lamp changes colour according to the operation. See "4.1.1 Daikin eye indication lamp" [ 14]. -
Page 24: Airflow Rate
Operation 4 Press to stop operation. Result: disappears from the LCD. The Daikin eye indication lamp goes off. 6.4 Airflow rate 1 Press to choose: 5 airflow rate levels, from " " to " " Automatic airflow rate operation Indoor unit quiet operation. When the airflow rate is set to " ", the noise from the unit will be reduced. -
Page 25: To Adjust Vertical Airflow Direction
Operation CAUTION ▪ ALWAYS use a user interface (e.g. wireless remote control) to adjust the angle of the flap. When the flap is swinging and you move it forcibly by hand, the mechanism will break. ▪ Be careful when adjusting the louvers. Inside the air outlet, a fan is rotating at high speed. -
Page 26: To Set Automatic Air Outlet Selection Or Top Air Outlet Only
Operation Setting Display Airflow direction Automatic air outlet The unit decides automatically the best air selection outlet depending on the operation mode or room conditions. Top air outlet only The airflow is set to top air outlet, regardless of the operation mode or room conditions. Setting Operation mode Situation... -
Page 27: Floor Warming Operation
Operation (2 sec.) 3 Press to enter the setting. Result: " " is blinking. 4 Press to change the setting. " " = automatic air outlet selection or " " = top air outlet only. 5 Press to confirm the selected setting. Result: The setting is changed. -
Page 28: Powerful And Heat Plus Operation
Operation 6.8 Powerful and Heat plus operation 6.8.1 Powerful operation This operation quickly maximizes the cooling/heating effect in any operation mode. You can get the maximum capacity. Mode Airflow rate Cooling/Heating ▪ To maximize the cooling/heating effect, the capacity of outdoor unit is increased. -
Page 29: Econo And Outdoor Unit Quiet Operation
Operation Display Operation Powerful Heat plus — Both deactivated ▪ Powerful operation runs for 20 minutes; after that, operation returns to the previously set mode. ▪ Heat plus operation runs for 30 minutes; after that, operation returns to the previously set mode. 2 To stop operation, press until both symbols disappear from the LCD. -
Page 30: Outdoor Unit Quiet Operation
Operation 6.9.2 Outdoor unit quiet operation Use Outdoor unit quiet operation when you want to decrease the noise level of the outdoor unit. Example: At night. INFORMATION ▪ Powerful, Heat plus, Floor warming and Outdoor unit quiet operation CANNOT be used at the same time. -
Page 31: Off/On Timer Operation
2 Press to change the time setting. 3 Press again. Result: and the set time are displayed on the LCD. The Daikin eye lights orange. CVXM-A, FVXM-A, CVXM-A9, FVXM-A9, FVXTM-A User reference guide Split system air conditioners 4P625990-1D – 2022.09... -
Page 32: Hour Countdown Off/On Timer Setting
3 Press again. Result: and the set time are displayed on the LCD. The Daikin eye lights orange. INFORMATION Each time is pressed, the time setting advances by 10 minutes. Holding the button down will change the setting rapidly. -
Page 33: Weekly Timer Operation
Result: and/or and the set time are displayed on the LCD. The Daikin eye lights orange. The time displayed on the LCD will automatically count down by 1 hour for every hour that passes. Example: If the OFF timer is set to 3 hours, the displayed time will change as follows: 3hr →... -
Page 34: To Set Weekly Timer Operation
Operation Day of the week Setting example Tuesday~Friday 25°C 25°C 27°C ▪ Use the copy mode if the 6:00 8:30 17:30 22:00 settings are the same as for Monday. Saturday — ▪ No timer setting Sunday 25°C 27°C 27°C ▪ Make up to 4 settings. -
Page 35: To Copy Reservations
9 Press Result: The temperature and time are set for the ON timer. The time is set for the OFF timer. The Daikin eye lights orange. Result: A new reservation screen will appear. 10 Repeat the previous procedure to set another reservation or press complete the setting. -
Page 36: To Confirm Reservations
Result: The reservation of the selected day of the week will be copied. 4 Press to select the destination day. 5 Press Result: The whole reservation is copied to the selected day and the Daikin eye lights orange. Note: To copy to another day, repeat the procedure. 6 Press to complete the setting. -
Page 37: To Delete Reservations
Operation 6.12.5 To delete reservations To delete individual reservations Use this function if you want to delete a single reservation setting. 1 Press Result: The day of the week and the reservation number are displayed. 2 Press to select the day of the week to be deleted. 3 Press Result: , , and... -
Page 38: Precautions When Using The Wireless Lan
Operation a Label with SSID number, password and key b Additional sticker with SSID number, password and key 6.13.1 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. - Page 39 Result: SP appears on the display. is blinking. (5 sec.) 2 Press to confirm the selection. Result: is blinking. 3 Check the Daikin eye. a Daikin eye b Partly green c Red, orange, blue or white Daikin eye colour alternates between …then wireless adapter is…...
- Page 40 4 Press the WPS button on your communication device (e.g. router) within approximately 1 minute. Refer to the manual of your communication device. Result: If the connection was successful, the Daikin eye colour alternates between blue and partly green. INFORMATION If the connection with your router is not possible, try procedure "To connect using...
-
Page 41: About Multi System
Operation To reset the connection setting to the factory default Reset the connection setting to the factory default in case you want to: ▪ disconnect the wireless LAN and the communication device (e.g. router) or smart device. ▪ repeat the setting if the connection was unsuccessful. 1 On the home screen, press for at least 5 ... -
Page 42: Priority Room Setting
Exceptions: If the first unit that was turned on is set to fan only, and then in the other room heating mode is set, priority will be given to the unit set to the heating mode. The first unit will go in standby and the Daikin eye will flash. INFORMATION ▪... -
Page 43: Night Quiet Mode
Operation Operation mode in room B and C Status of room B and C Automatic If cooling operation continues. If heating units enter standby mode. Operation resumes when room A stops operating. Priority when using Powerful operation Example: Room A has priority. Rooms B and C are operating. 1 Set Powerful operation in room A. -
Page 44: Energy Saving And Optimum Operation
Energy saving and optimum operation 7 Energy saving and optimum operation INFORMATION ▪ Even if the unit is turned OFF, it consumes electricity. ▪ When the power turns back on after a power break, the previously selected mode will be resumed. CAUTION NEVER expose little children, plants or animals directly to the airflow. - Page 45 Energy saving and optimum operation ▪ Operate the system within the recommended temperature range (26~28°C for cooling and 20~24°C for heating) to save energy. CVXM-A, FVXM-A, CVXM-A9, FVXM-A9, FVXTM-A User reference guide Split system air conditioners 4P625990-1D – 2022.09...
-
Page 46: Maintenance And Service
Maintenance and service 8 Maintenance and service 8.1 Overview: Maintenance and service The installer has to perform a yearly maintenance. 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 NOTICE Applicable legislation on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated both in weight and CO... -
Page 47: To Clean The Indoor Unit And Wireless Remote Control
Maintenance and service WARNING To prevent electrical shocks or fire: ▪ Do NOT rinse the unit. ▪ Do NOT operate the unit with wet hands. ▪ Do NOT place any objects containing water on the unit. CAUTION After a long use, check the unit stand and fitting for damage. If damaged, the unit may fall and result in injury. -
Page 48: To Clean The Front Panel
Maintenance and service 8.3 To clean the front panel WARNING Do NOT let the indoor unit get wet. Possible consequence: Electrical shock or fire. NOTICE ▪ Do NOT use gasoline, benzene, thinner polishing powder or liquid insecticide. Possible consequence: Discoloration and deformation. ▪... -
Page 49: To Remove The Filters
Maintenance and service ▪ poor heating/cooling, ▪ causes odour. 8.5 To remove the filters 1 Remove the front panel. Refer to "8.3 To clean the front panel" [ 48]. 2 Carefully remove the air filter tabs from the claws (a) on the sides. Hold the air filter by the filter knob (b) and unhook the air filter tab from the claw (c) on the top. -
Page 50: To Clean The Titanium Apatite Deodorising Filter
Maintenance and service INFORMATION ▪ If the dust does NOT come off easily, wash them with a neutral detergent diluted in lukewarm water. Dry the air filters in the shade. ▪ It is recommended to clean the air filters every 2 weeks. 8.7 To clean the titanium apatite deodorising filter INFORMATION Clean the filter with water every 6 months. -
Page 51: To Re-Install The Front Panel
Maintenance and service 2 Insert the filter tabs to the claws on the bottom (d). Hold the air filter by the filter knob (b) and insert the air filter tab to the claw (c) on the top. Insert the air filter tabs to the claws (a) on the sides. Make sure the air filter is securely fixed in all positions. -
Page 52: To Take Following Items Into Account Before A Long Idle Period
Maintenance and service 3 Push on the sides of the front panel to make sure the front panel is securely fixed. 8.11 To take following items into account before a long idle period Operate the unit several hours in fan only mode to dry the inside of the unit. 1 Press and select operation. -
Page 53: Troubleshooting
Stop operation. The operation switch does NOT function Turn OFF the power supply. properly. The Daikin eye flashes and you can check the Notify your installer and report error code by the wireless remote control. To the error code. display the error code, see "9.3 Solving... - Page 54 Troubleshooting Malfunction Measure The system operates, but ▪ Check the airflow rate setting. Refer to cooling or heating is "6.4 Airflow rate" [ 24]. insufficient. ▪ Check the temperature setting. Refer to "6.3.1 To start/stop operation mode and to set the temperature" [ 23]. ▪...
- Page 55 Troubleshooting Applicable for units with refrigerant leakage sensor only: Malfunction Measure The fan is rotates, even Refrigerant leakage sensor started working: when the unit is turned off. ▪ If the error code " " is shown on the user (Operation lamp blinks) interface (wireless remote control) display, there may be refrigerant leakage.
-
Page 56: Troubleshooting For Wireless Lan Connection
FAQ. Problem Measure Connection to the wireless LAN is not ▪ Try operating the unit with the possible (Daikin eye is NOT blinking wireless remote control. during wireless LAN connection setting). ▪ Check if the power is on. ▪... -
Page 57: Symptom: Airflow Temperature Is Not High Enough During Heat Plus Operation
Troubleshooting 9.2.1 Symptom: Airflow temperature is NOT high enough during Heat plus operation ▪ When the outdoor temperature is low and falls below freezing point, the airflow temperature may be insufficient. ▪ During multi-room operation with multi outdoor unit connection, discharge air temperature may be unable to reach a sufficient value. -
Page 58: Symptom: The Outdoor Fan Rotates While The Air Conditioner Is Not In Operation
Troubleshooting 9.2.10 Symptom: The outdoor fan rotates while the air conditioner is not in operation ▪ After operation has stopped. The outdoor fan continues to rotate for another 30 seconds for system protection. ▪ While the air conditioner is not in operation. When the outdoor temperature is very high, the outdoor fan starts to rotate for system protection. - Page 59 Troubleshooting System Error code Description Normal Refrigerant shortage Overvoltage detection Transmission malfunction Signal transmission error (between indoor and outdoor unit) Indoor/outdoor unit combination fault System malfunction Indoor unit Error code Description Detection of refrigerant leak Indoor unit PCB abnormality Freeze-up protection or high-pressure control Fan motor (DC motor) abnormality Streamer unit error Abnormality of refrigerant leakage sensor...
- Page 60 Troubleshooting Error code Description Malfunction of liquid pipe thermistor (refrigerant circuit and others) Electrical parts heat error Radiation fin temperature rise Inverter instantaneous overcurrent (DC) Radiation fin thermistor abnormality Compressor internal temperature error CVXM-A, FVXM-A, CVXM-A9, FVXM-A9, FVXTM-A User reference guide Split system air conditioners 4P625990-1D –...
-
Page 61: Disposal
Disposal 10 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. CVXM-A, FVXM-A, CVXM-A9, FVXM-A9, FVXTM-A User reference guide Split system air conditioners... -
Page 62: 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 64 4P625990-1D 2022.09 Verantwortung für Energie und Umwelt...
Need help?
Do you have a question about the FVXM25A3V1B and is the answer not in the manual?
Questions and answers