Daikin FTXP-N9 - Page 29

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6 | Energy saving and optimum operation

User reference guide

FTXP20~35N5V1B9 + ATXP20~35N5V1B9

Daikin room air conditioner

4D520466-17M – 2023.08

▪ Operate the system within the recommended temperature range (26~28°C for

cooling and 20~24°C for heating) to save energy.

Main Page

Table of Contents2
About the Documentation4
About this Document4
Meaning of Warnings and Symbols4
User Safety Instructions6
General6
Instructions for Safe Operation7
About the System10
Indoor Unit10
Indoor Unit Display11
About the User Interface11
Components: Wireless Remote Control12
Status: Wireless Remote Control LCD12
To Operate the Wireless Remote Control13
Before Operation14
Overview: before Operation14
To Insert the Batteries14
To Mount the Wireless Remote Control Holder14
To Turn on the Power Supply15
Operation16
Operation Range16
When to Use Which Feature16
Operation Mode and Temperature Setpoint17
To Start/Stop Operation Mode and to Set the Temperature18
Airflow Rate18
To Adjust the Airflow Rate18
Airflow Direction19
To Adjust Vertical Airflow Direction19
To Adjust Horizontal Airflow Direction20
To Use 3D Airflow Direction20
Comfort Airflow Operation20
To Start/Stop Comfort Airflow Operation20
Powerful Operation21
To Start/Stop Powerful Operation21
Econo Operation21
To Start/Stop Econo Operation22
OFF/ON Timer Operation22
To Start/Stop off Timer Operation23
To Start/Stop on Timer Operation23
To Combine off Timer and on Timer24
Wireless LAN Connection24
Precautions When Using the Wireless LAN24
To Install the ONECTA App24
To Set the Wireless Connection25
Energy Saving and Optimum Operation28
Maintenance and Service30
Overview: Maintenance and Service30
To Clean the Indoor Unit and Wireless Remote Control31
To Clean the Front Panel31
About the Air Filters32
To Open the Front Panel32
To Clean the Air Filters32
To Clean the Titanium Apatite Deodorising Filter and the Silver Particle Filter (Ag-Ion Filter)33
To Replace the Titanium Apatite Deodorising Filter and the Silver Particle Filter (Ag-Ion Filter)34
To Close the Front Panel34
To Take Following Items into Account before a Long Idle Period34
Troubleshooting36
Symptoms that Are NOT System Malfunctions38
Symptom: a Sound Like Water Flowing Is Heard38
Symptom: a Blowing Sound Is Heard38
Symptom: a Ticking Sound Is Heard38
Symptom: a Whistling Sound Is Heard38
Symptom: a Clicking Sound During Operation or Idle Time Is Heard38
Symptom: a Clapping Sound Is Heard38
Symptom: White Mist Comes out of a Unit (Indoor Unit)38
Symptom: the Units Can Give off Odours38
Symptom: the Outdoor Fan Rotates While the Air Conditioner Is Not in Operation39
Solving Problems Based on Error Codes39
Troubleshooting for Wireless LAN Connection40
Disposal42

Daikin FTXP-N9 - Page 29

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