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3 About the box

Installer reference guide

7

FTXA25~50(A)(B)2V1B(W)(S)(T)(B)
Daikin room air conditioner
4P518023-3F – 2019.10

Installer reference guide:

▪ Preparation of the installation, good practices, reference data,…

▪ Format:  Digital  files  on 

http://www.daikineurope.com/support-

and-manuals/product-information/

Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.

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).

2.2

Installer reference guide at a
glance

Chapter

Description

General safety
precautions

Safety instructions that you MUST read
before installing

About the documentation

What documentation exists for the
installer

About the box

How to unpack the units and remove
their accessories

About the unit

▪ System layout

▪ Operation range

▪ About the wireless adapter

Preparation

What to do and know before going
on‑site

Installation

What to do and know to install the
system

Configuration

What to do and know to configure the
system after it is installed

Commissioning

What to do and know to commission the
system after it is configured

Hand‑over to the user

What to give and explain to the user

Disposal

How to dispose of the system

Technical data

Specifications of the system

Glossary

Definition of terms

3

About the box

3.1

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

▪ Removing the accessories from the unit

Keep the following in mind:

▪ At delivery, the unit MUST be checked for damage. Any damage

MUST be reported immediately to the claims agent of the carrier.

▪ Bring  the  packed  unit  as  close  as  possible  to  its  final  installation

position to prevent damage during transport.

▪ When handling the unit, take into account the following:

Fragile, handle the unit with care.

Keep the unit upright in order to avoid damage.

▪ Prepare the path along which you want to bring the unit inside in

advance.

3.2

Indoor unit

3.2.1

To unpack the indoor unit

3.2.2

To remove the accessories from the
indoor unit

1

2

2

3

e

d

b

a

c

f

g

j

k

h

i

a

Installation manual

b

Operation manual

c

General safety precautions

d

Titanium apatite deodorizing filter and silver particle filter
(Ag-ion filter)

e

Indoor unit fixing screw (M4×12L). Refer to 

"6.6.3 To fix the

unit on the mounting plate" 

[

4

 18].

f

Dry battery AAA.LR03 (alkaline) for user interface

g

User interface holder

h

User interface

i

Mounting plate

j

Screw cover

k

Spare SSID sticker with release paper (attached to the
unit)

Spare SSID sticker. 

Do NOT throw away the spare sticker. Keep

it  in  a  safe  place  in  case  it  is  needed  in  future  (e.g.  in  case  the
front grille was replaced attach it to the new front grille).

Summary of Contents for FTXA50A2V1BW

Page 1: ...1BW FTXA25A2V1BW FTXA35A2V1BW FTXA42A2V1BW FTXA50A2V1BW CTXA15 A B 2V1BS FTXA20 A B 2V1BS FTXA25 A B 2V1BS FTXA35 A B 2V1BS FTXA42 A B 2V1BS FTXA50 A B 2V1BS CTXA15 A B 2V1BT FTXA20 A B 2V1BT FTXA25 A...

Page 2: ...ing 15 6 4 4 Pipe bending guidelines 15 6 4 5 To flare the pipe end 15 6 4 6 To connect the refrigerant piping to the indoor unit 16 6 5 Connecting the electrical wiring 16 6 5 1 About connecting the...

Page 3: ...rks executed on the outdoor unit are best done under dry weather conditions to avoid water ingress In accordance with the applicable legislation it might be necessary to provide a logbook with the pro...

Page 4: ...e for 1 8 m Floor standing units 1 8 x 2 2 m Wall mounted units 2 2 m Ceiling mounted units 3 Use the graph or table to determine the minimum floor area 0 10 20 30 40 50 60 70 80 90 100 110 120 130 14...

Page 5: ...applicable legislation WARNING Make sure there is no oxygen in the system Refrigerant may only be charged after performing the leak test and the vacuum drying In case recharge is required see the nam...

Page 6: ...d When disconnecting the power supply the current carrying connections must be separated before the earth connection is The length of the conductors between the power supply stress relief and the term...

Page 7: ...in to the user Disposal How to dispose of the system Technical data Specifications of the system Glossary Definition of terms 3 About the box 3 1 Overview About the box This chapter describes what you...

Page 8: ...nt E g persons using cardiac pacemakers or defibrillators This product may cause electromagnetic interference Auto control equipment E g automatic doors or fire alarm equipment This product may cause...

Page 9: ...ause no trouble WARNING 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 d...

Page 10: ...multicore cable for power supply cables 6 Installation 6 1 Overview Installation This chapter describes what you have to do and know on site to install the system Typical workflow Installation typical...

Page 11: ...front grille CAUTION Wear protective gloves 1 Open the front panel Refer to 6 2 1 To open the front panel 410 2 Remove the service cover Refer to 6 2 4 To open the service cover 411 3 Remove the wire...

Page 12: ...ew NOTICE When closing the electrical wiring box cover make sure that the tightening torque does NOT exceed 2 0 0 2 N m 6 3 Installing the indoor unit 6 3 1 Precautions when installing the indoor unit...

Page 13: ...half round needle file NOTICE Do NOT use nippers to remove the pipe port cover as this would damage the front grille 6 3 5 To provide drainage Make sure condensation water can be evacuated properly T...

Page 14: ...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 a a 4 mm hexagonal wrench 3 Inse...

Page 15: ...nit Regardless of the period INFORMATION Do NOT open the refrigerant stop valve before checking the refrigerant piping When you need to charge additional refrigerant it is recommended to open the refr...

Page 16: ...ing to the indoor unit 4 Connecting the main power supply 6 5 2 Precautions when connecting the electrical wiring INFORMATION Also read the precautions and requirements in the following chapters Gener...

Page 17: ...t that the unit can be used as a shelter by small animals Small animals that make contact with electrical parts can cause malfunctions smoke or fire a b c a Terminal block b Electrical component block...

Page 18: ...ng plate hooks 4 Secure the indoor unit to the mounting plate using 2 indoor unit fixing screws M4 12L accessory 6 6 4 To install the screw covers 1 Open the front panel and turn the flap up 2 Install...

Page 19: ...cified range Prerequisite Test run may be performed in cooling or heating mode Prerequisite Test run should be performed in accordance with the operation manual of the indoor unit to make sure that al...

Page 20: ...motor M P Drain pump motor M S Swing motor MR MRCW MRM MRN Magnetic relay N Neutral n N Number of passes through ferrite core Symbol Meaning PAM Pulse amplitude modulation PCB Printed circuit board PM...

Page 21: ...anual specified for a certain product or application explaining how to operate it Maintenance instructions Instruction manual specified for a certain product or application which explains if relevant...

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Page 24: ...4P518023 3F 2019 10 Copyright 2017 Daikin...

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