Daikin CTXA152V1BS, FTXA202V1BS, FTXA252V1BS, FTXA352V1BS, FTXA422V1BS Installation manuals

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CTXA15A2V1BW FTXA20A2V1BW FTXA25A2V1BW FTXA35A2V1BW FTXA42A2V1BW FTXA50A2V1BW

Installation manual

Daikin room air conditioner

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)(B)2V1BT FTXA35(A)(B)2V1BT FTXA42(A)(B)2V1BT FTXA50(A)(B)2V1BT

CTXA15B2V1BB FTXA20B2V1BB FTXA25B2V1BB FTXA35B2V1BB FTXA42B2V1BB FTXA50B2V1BB

Installation manual

Daikin room air conditioner

English

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Table of Contents

1 About the documentation 2

1.1 About this document.................................................................. 2

2 About the box 2

2.1 Indoor unit ................................................................................. 2

2.1.1 To remove the accessories from the indoor unit......... 2

3 About the unit 3

3.1 System layout............................................................................ 3

3.2 Operation range ........................................................................ 3

3.3 About the wireless LAN adapter................................................ 3

3.3.1 Precautions when using the wireless adapter............. 3

3.3.2 Basic parameters ........................................................ 3

4 Preparation 3

4.1 Preparing the installation site .................................................... 3

4.1.1 Installation site requirements of the indoor unit .......... 3

5 Installation 4

5.1 Opening the indoor unit ............................................................. 4

5.1.1 To open the front panel............................................... 4

5.1.2 To close the front panel .............................................. 4

5.1.3 To remove the front panel........................................... 4

5.1.4 To open the service cover........................................... 4

5.1.5 To remove the front grille ............................................ 4

5.1.6 To re-install the front grille .......................................... 5

5.1.7 To remove the electrical wiring box cover................... 5

5.2 Installing the indoor unit ............................................................ 5

5.2.1 To install the mounting plate....................................... 5

5.2.2 To drill a wall hole ....................................................... 6

5.2.3 To remove the pipe port cover.................................... 6

5.2.4 To provide drainage.................................................... 7

5.3 Connecting the refrigerant piping .............................................. 7

5.3.1 To connect the refrigerant piping to the indoor unit .... 7

5.4 Connecting the electrical wiring................................................. 7

5.4.1 To connect the electrical wiring on the indoor unit...... 8

5.4.2 To connect optional accessories (wired user

interface, central user interface, etc.).......................... 8

5.5 Finishing the indoor unit installation .......................................... 8

5.5.1 To insulate the drain piping, refrigerant piping and

interconnection cable .................................................. 8

5.5.2 To pass the pipes through the wall hole ..................... 9

5.5.3 To fix the unit on the mounting plate........................... 9

INFORMATION

This appliance is intended to be used by expert or trained users in shops, in light industry, and on farms, or for commercial and household use by lay persons.

Documentation set

This document is part of a documentation set. The complete set consists of:

▪ General safety precautions:

▪ Safety instructions that you MUST read before installing

▪ Format: Paper (in the box of the indoor unit)

▪ Indoor unit installation manual:

▪ Installation instructions

▪ Format: Paper (in the box of the indoor unit)

▪ 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 About the box

2.1 Indoor unit

2.1.1 To remove the accessories from the indoor unit

6 Commissioning 9

6.1 Checklist before commissioning................................................ 9

6.2 To perform a test run................................................................. 9

6.2.1 To perform a test run using the user interface............ 10

7 Technical data 10

7.1 Wiring diagram .......................................................................... 10

7.1.1 Unified wiring diagram legend..................................... 10

1 About the documentation

1.1 About this document

INFORMATION

Make sure that the user has the printed documentation and ask him/her to keep it for future reference.

Target audience

Authorised installers

Installation manual

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 "5.5.3To fix the

unit on the mounting plate"[49].

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).

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

Daikin room air conditioner

3P482320-7P – 2019.10

3 About the unit

d e

b c

≥50 ≥50

≥30

(mm)

3 About the unit

WARNING: FLAMMABLE MATERIAL

The refrigerant inside this unit is mildly flammable.

3.1 System layout

a Front panel b Service cover c SSID sticker d Air filter e Intelligent eye sensor

f Caulk pipe hole gap with putty g Refrigerant piping, drain hose and interconnection cable h Insulation tape

i Titanium apatite deodorizing filter and silver particle filter

(Ag-ion filter)

3.2 Operation range

Use the system in the following temperature and humidity ranges for safe and effective operation.

Operation mode Operation range

(a)(b)

Cooling

(a)

Heating

(a)

Drying

(a) A safety device might stop the operation of the system. (b) Condensation might occur on the indoor unit and drip.

3.3 About the wireless LAN adapter

For detailed specifications, installation instructions, setting methods, FAQ, declaration of conformity and the latest version of this manual, visit http://www.onlinecontroller.daikineurope.com.

INFORMATION

▪ Daikin Industries Czech Republic s.r.o. declares that

the radio equipment type inside of this unit is in compliance with Directive 2014/53/EU.

▪ This unit is considered as combined equipment

according to the definition of Directive 2014/53/EU.

CTXA15+FTXA25~50(A)(B)2V1B(W)(S)(T)(B) Daikin room air conditioner 3P482320-7P – 2019.10

▪ Outdoor temperature: –10~46°C

▪ Indoor temperature: 18~32°C

▪ Indoor humidity: ≤80%

▪ Outdoor temperature: –15~24°C

▪ Indoor temperature: 10~30°C

▪ Outdoor temperature: –10~46°C

▪ Indoor temperature: 18~32°C

▪ Indoor humidity: ≤80%

If operated outside the operation range:

3.3.1 Precautions when using the wireless adapter

Do NOT use near:

▪ Medical equipment. 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 faulty behaviour of the equipment.

▪ Microwave oven. It may affect wireless LAN communications.

3.3.2 Basic parameters

Parameter Value

Frequency range 2400MHz~2483.5MHz

Radio protocol IEEE 802.11b/g/n

Radio frequency channel 1~11

Output power 0dBm~18dBm

Effective radiated power 17dBm (11b) / 13dBm (11g) /

12dBm (11n)

Power supply DC 3.3 V / 500 mA

4 Preparation

4.1 Preparing the installation site

WARNING

The appliance shall be stored in a room without continuously operating ignition sources (example: open flames, an operating gas appliance or an operating electric heater).

4.1.1 Installation site requirements of the indoor unit

INFORMATION

The sound pressure level is less than 70dBA.

▪ Air flow. Make sure nothing blocks the air flow.

▪ Drainage. Make sure condensation water can be evacuated

properly.

▪ Wall insulation. When conditions in the wall exceed 30°C and a

relative humidity of 80%, or when fresh air is inducted into the wall, then additional insulation is required (minimum 10 mm thickness, polyethylene foam).

▪ Wall strength. Check whether the wall or the floor is strong

enough to support the weight of the unit. If there is a risk, reinforce the wall or the floor before installing the unit.

▪ Spacing. Install the unit at least 1.8m from the floor and keep the

following requirements in mind for distances from the walls and the ceiling:

Note: Make sure that there are no obstacles within 500mm under the signal receiver. They may influence reception performance of the user interface.

Installation manual

5 Installation

b c

a a

a b

5 Installation

5.1 Opening the indoor unit

5.1.1 To open the front panel

1 Hold the front panel on both sides and open it.

2 Pull down both locks on the back of the front panel.

3 Open the front panel until the support fits into the fixing tab.

a Panel lock

3 Push the right arm lightly to the right to disconnect the shaft

from the shaft slot on the right side.

a Arm b Shaft c Shaft slot

4 Disconnect the front panel shaft from the shaft slot on the left

side.

a Lock (1 on each side) b Backside of the front panel c Fixing tab d Support

5.1.2 To close the front panel

1 Lift the front panel slightly and remove the support from the

fixing tab.

a Backside of the front panel b Fixing tab c Support

2 Close the front panel.

3 Gently press the front panel down until it clicks.

a Arm b Shaft slot c Shaft

5 Remove the front panel.

6 To re-install the front panel perform the steps in the opposite

order.

5.1.4 To open the service cover

1 Remove 1 screw from the service cover.

2 Pull out the service cover horizontally away from the unit.

5.1.3 To remove the front panel

INFORMATION

Remove the front panel only in case it MUST be replaced.

1 Open the front panel. See "5.1.1 To open the front

panel"[44].

2 Open the panel locks located on the back side of the panel

(1on each side).

Installation manual

a Service cover screw b Service cover

5.1.5 To remove the front grille

CAUTION

Wear protective gloves.

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

Daikin room air conditioner

3P482320-7P – 2019.10

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