Daikin FTXA25B2V1BB

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10 | Configuration

Installer reference guide

CTXA15+FTXA25~50(A)(B)2V1B(W)(S)(T)(B)

Daikin room air conditioner

4P518023-3K – 2022.05

7 When the setting is complete, keep pressed for at least 5seconds.

Result: The user interface will return to the previous screen.

Main Page

Table of Contents2
About the Documentation4
About this Document4
Meaning of Warnings and Symbols5
General Safety Precautions7
For the Installer7
General7
Installation Site8
Refrigerant - in Case of R410A or R3211
Electrical12
Specific Installer Safety Instructions15
About the Box17
Indoor Unit17
To Unpack the Indoor Unit17
To Remove the Accessories from the Indoor Unit17
About the Unit19
System Layout19
Operation Range19
About the Wireless LAN20
Precautions When Using the Wireless LAN20
Basic Parameters20
Setting the Wireless LAN20
Unit Installation22
Preparing the Installation Site22
Installation Site Requirements of the Indoor Unit22
Opening the Unit24
To Open the Front Panel24
To Remove the Front Panel24
To Open the Service Cover25
To Remove the Front Grille25
To Remove the Front Panel25
To Remove the Electrical Wiring Box Cover26
Mounting the Indoor Unit27
To Install the Mounting Plate27
To Drill a Wall Hole28
To Remove the Pipe Port Cover29
Connecting the Drain Piping29
General Guidelines29
To Connect the Piping on Right Side, Right-Back, or Right-Bottom29
To Connect the Piping on Left Side, Left-Back, or Left-Bottom29
To Check for Water Leaks29
To Connect the Piping on Right Side, Right-Back, or Right-Bottom30
To Connect the Piping on Left Side, Left-Back, or Left-Bottom31
To Check for Water Leaks32
Piping Installation33
Preparing Refrigerant Piping33
Refrigerant Piping Requirements33
Refrigerant Piping Insulation34
Connecting the Refrigerant Piping34
About Connecting the Refrigerant Piping34
Precautions When Connecting the Refrigerant Piping34
Preparing Refrigerant Piping34
Pipe Bending Guidelines34
Guidelines When Connecting the Refrigerant Piping35
Pipe Bending Guidelines36
To Flare the Pipe End36
To Connect the Refrigerant Piping to the Indoor Unit37
Electrical Installation38
About Connecting the Electrical Wiring38
Precautions When Connecting the Electrical Wiring38
Guidelines When Connecting the Electrical Wiring39
Specifications of Standard Wiring Components40
To Connect the Electrical Wiring to the Indoor Unit40
To Connect Optional Accessories (Wired User Interface, Central User Interface, Etc.)42
Finishing the Indoor Unit Installation43
To Insulate the Drain Piping, Refrigerant Piping and Interconnection Cable43
To Pass the Pipes through the Wall Hole43
To Fix the Unit on the Mounting Plate44
Closing the Unit44
To Re-Install the Front Grille44
To Close the Service Cover45
To Re-Install the Front Panel45
To Close the Front Panel45
To Install the Screw Covers45
Configuration46
To Set a Different Channel of the Indoor Unit Infrared Signal Receiver46
Commissioning48
Overview: Commissioning48
Checklist before Commissioning48
To Perform a Test Run49
To Perform a Test Run Using the Wireless Remote Control49
Hand-Over to the User50
Disposal51
Technical Data52
Wiring Diagram52
Unified Wiring Diagram Legend52
Glossary55

Daikin FTXA25B2V1BB - Page 47

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