DAIKIN FWE08DAFN5V3-S - Air Conditioning

FWE08DAFN5V3-S - Air Conditioning DAIKIN - Free user manual and instructions

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USER MANUAL FWE08DAFN5V3-S DAIKIN

Installation manual Fan coil units

English

1.1 About this document 3
1.2 Meaning of warnings and symbols 3
1.3 General 4

2 About the box 4

2.1 Overview: About the box 4
2.2 To unpack and handle the fan coil unit. 4
2.3 To remove the accessories from the fan coil unit.. 4

3 About the unit 4

3.1 Overview: About the units and options 4
3.2 Identification 5

3.2.1 Identification label: Fan coil unit 5

4 Preparation 5

4.1 Overview: Preparation 5
4.2 Preparing the installation site 5
4.3 Preparing water piping 6
4.4 Preparing electrical wiring 6

4.4.1 About preparing the electrical wiring 6

5 Installation 7

5.1 Mounting the fan coil unit 7

5.1.1 Horizontal installation 7
5.1.2 Vertical installation 8

5.2 Changing from horizontal to vertical installation 8

5.3 Connecting the water piping 9
5.3.1 To connect the water piping 9
5.3.2 To fill the water circuit 1

5.4 Connecting the electrical wiring 10

5.4.1 About connecting the electrical wiring
5.4.2 Guidelines when connecting the electrical wiring 1
5.4.3 To connect the electrical writing on the fan coil unit 1
5.4.4 To change the electrical wiring direction 10

5.5 Connecting the drain piping 1

5.5.1 To install the drain piping to the unit
5.5.2 To check the drain piping 1

6 Commissioning 13

6.1 To perform a test run. 13
6.2 Checklist before commissioning 1

7 Maintenance and service 14

7.1 To clean the air filter 14

8 Technical data 16

8.1 Dimensions 16
8.2 Wiring diagram 18
8.3 Information requirements for Eco Design 19

1 About the documentation

1.1 About this document

Target audience

Authorised installers

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:

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.
Fan coil unit installation manual:

  • Installation instructions
    Format: Paper (in the box of the fan coil unit)

1.2 Meaning of warnings and symbols

DAIKIN FWE08DAFN5V3-S - Meaning of warnings and symbols - 1

DANGER

Indicates a situation that results in death or serious injury.

DAIKIN FWE08DAFN5V3-S - DANGER - 1

DANGER: RISK OF ELECTROCUTION

Indicates a situation that could result in electrocution.

DAIKIN FWE08DAFN5V3-S - DANGER: RISK OF ELECTROCUTION - 1

DANGER: RISK OF BURNING

Indicates a situation that could result in burning because of extreme hot or cold temperatures.

DAIKIN FWE08DAFN5V3-S - DANGER: RISK OF BURNING - 1

DANGER: RISK OF EXPLOSION

Indicates a situation that could result in explosion.

DAIKIN FWE08DAFN5V3-S - DANGER: RISK OF EXPLOSION - 1

WARNING

Indicates a situation that could result in death or serious injury.

DAIKIN FWE08DAFN5V3-S - WARNING - 1

WARNING:FLAMMABLEMATERIAL

DAIKIN FWE08DAFN5V3-S - WARNING:FLAMMABLEMATERIAL - 1

CAUTION

Indicates a situation that could result in minor or moderate injury.

DAIKIN FWE08DAFN5V3-S - CAUTION - 1

NOTICE

Indicates a situation that could result in equipment or property damage.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

INFORMATION

Indicates useful tips or additional information.

SymbolExplanation
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.

FWE03-11D

Fan coil units

3P443944-5E-2019.09

DAIKIN

Installation manual

2 About the box

1.3 General

If you are NOT sure how to install or operate the unit, contact your dealer.

DAIKIN FWE08DAFN5V3-S - General - 1

NOTICE

Improper installation or attachment of equipment or accessories could result in electric shock, short-circuit, leaks, fire or other damage to the equipment. Only use accessories, optional equipment and spare parts made or approved by Daikin.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

WARNING

Make sure installation, testing and applied materials comply with applicable legislation (on top of the instructions described in the Daikin documentation).

DAIKIN FWE08DAFN5V3-S - WARNING - 1

CAUTION

Wear adequate personal protective equipment (protective gloves, safety glasses,...) when installing, maintaining or servicing the system.

DAIKIN FWE08DAFN5V3-S - CAUTION - 1

WARNING

Tear apart and throw away plastic packaging bags so that nobody, especially children, can play with them. Possible risk: suffocation.

DAIKIN FWE08DAFN5V3-S - WARNING - 1

WARNING

Provide adequate measures to prevent 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.

DAIKIN FWE08DAFN5V3-S - WARNING - 1

CAUTION

Do NOT touch the air inlet or aluminium fins of the unit.

DAIKIN FWE08DAFN5V3-S - CAUTION - 1

NOTICE

  • Do NOT place any objects or equipment on top of the unit.

Do NOT sit, climb or stand on the unit.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

DANGER: RISK OF ELECTROCUTION

Make sure that the system is earthed properly.
- Turn off the power supply before servicing.
- Install the switch box cover before turning on the power supply.

DAIKIN FWE08DAFN5V3-S - DANGER: RISK OF ELECTROCUTION - 1

CAUTION

  • Check if the installation location can support the unit's weight. Poor installation is hazardous. It can also cause vibrations or unusual operating noise.
  • Provide sufficient service space.
  • Do NOT install the unit so that it is in contact with a ceiling or a wall, as this may cause vibrations.

DAIKIN FWE08DAFN5V3-S - CAUTION - 1

DANGER: RISK OF ELECTROCUTION

Do not operate the fan coil units with wet hands. An electric shock may result.

2 About the box

2.1 Overview: About the box

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.
  • Prepare the path along which you want to bring the unit inside in advance.

2.2 To unpack and handle the fan coil unit

Use a sling of soft material or protective plates together with a rope when lifting the unit. This to avoid damage or scratches to the unit.

1 Lift the unit by holding onto the hanger brackets without exerting any pressure on other parts, especially on drain piping and thermal insulation.

DAIKIN FWE08DAFN5V3-S - To unpack and handle the fan coil unit - 1

2.3 To remove the accessories from the fan coil unit

DAIKIN FWE08DAFN5V3-S - To remove the accessories from the fan coil unit - 1

3 About the unit

3.1 Overview: About the units and options

This chapter contains information about:

Identifying the fan coil unit.

3.2 Identification

DAIKIN FWE08DAFN5V3-S - Identification - 1
3.2.1 Identification label: Fan coil unit
Location

DAIKIN FWE08DAFN5V3-S - Identification - 2
Model identification

Example: FWE03DAFN5V3-L

Code Description
FW Water fan coil unit
E Flex Low Static Pressure (LSP) without casing
03 Capacity class: 03=1.5 kW
D Major model change (A to Z)
A Minor change
F 4 pipe
N Without valve
5 Hendek factory
V3 Fan motor / single phase / 50 Hz / 220-240 V
— No option

Code Description

L S: Left side water - Left side electric connection
L: Left side water - Right side electric connection
T: Right side water - Right side electric connection
R: Right side water - Left side electric connection

4 Preparation

4.1 Overview: Preparation

This chapter describes what you have to do and know before going on-site.

It contains information about:

  • Preparing the installation site
  • Preparing the water piping
  • Preparing the electrical wiring

4.2 Preparing the installation site

DAIKIN FWE08DAFN5V3-S - Preparing the installation site - 1

WARNING

Do NOT place objects below the fan unit that may get wet. Otherwise condensation on the main unit or water pipes, air filter dirt or drain blockage may cause dripping, resulting in fouling or failure of the object concerned.

DAIKIN FWE08DAFN5V3-S - WARNING - 1

NOTICE

Please consult with your dealer to ensure that the external static pressure of the unit is not exceeded.

Do not install or operate the unit in rooms mentioned below.

  • Places with mineral oil, or filled with oil vapour or spray like in kitchens (plastic parts may deteriorate).
  • Where corrosive gas like sulphurous gas exists. Copper tubing and brazed spots may corrode.
  • Where the air contains high levels of salt such as that near the ocean and where voltage fluctuates a lot. (e.g. in factories). Also in vehicles or vessels.
  • In places where there is machinery that emits electromagnetic waves. Electromagnetic waves may disturb the control system, and cause malfunction of the equipment.
  • In places where there is a risk of fire due to the leakage of flammable gases (example: thinner or gasoline), carbon fibre, ignitable dust.

Select an installation site where the following conditions are fulfilled and that meets your customer approval.

The space around the unit is adequate for maintenance and servicing. The space around the unit allows sufficient air circulation and air distribution see space required for installation.

Horizontal Installation

The unit must be installed ≥ 2.5m from the floor where the unit is hanging in the ceiling.

DAIKIN FWE08DAFN5V3-S - Horizontal Installation - 1

4 Preparation

Vertical installation

Vertical filter maintenance space should be considered as indicated.

DAIKIN FWE08DAFN5V3-S - Vertical installation - 1

DAIKIN FWE08DAFN5V3-S - Vertical installation - 2

CAUTION

Do not use suspension bolts in case of vertical installation. Vertical installation must be performed with the vertical installation kit (ESFH01DS).

4.3 Preparing water piping

The unit is equipped with a water inlet and water outlet for connection to the water circuit. The water circuit must be provided by an installer and must comply with the applicable legislation.

DAIKIN FWE08DAFN5V3-S - Preparing water piping - 1

NOTICE

The unit is only to be used in a closed water system. Application in an open water circuit can lead to excessive corrosion of the water piping.

Before performing the water piping work, check the following points:

The maximum water pressure is 1 MPa.
The minimum water temperature is 5^
The maximum water temperature is 90^
- Be sure to install components in the field piping that can withstand the water pressure and temperature.
- Provide adequate safeguards in the water circuit to ensure that the water pressure will never exceed the maximum allowable working pressure.
- Provide a proper drain for the pressure relief valve (if installed) to avoid any water from coming into contact with electrical parts.
- Provide shut-off valves at the unit so that normal servicing can be accomplished without draining the system.

  • Provide drain taps at all low points of the system to permit complete draining of the circuit during maintenance or service to the unit.
  • Provide air purge valves at all high points of the system. The valves shall be located at points which are easily accessible for servicing.

4.4 Preparing electrical wiring

4.4.1 About preparing the electrical wiring

DAIKIN FWE08DAFN5V3-S - About preparing the electrical wiring - 1

WARNING

  • ONLY use copper wires.
  • Make sure the field wiring complies with the applicable legislation.
  • All field wiring MUST be performed in accordance with the wiring diagram supplied with the product.
  • NEVER squeeze bundled cables and make sure they do NOT come in contact with the piping and sharp edges. Make sure no external pressure is applied to the terminal connections.
  • Make sure to install earth wiring. Do NOT earth the unit to a utility pipe, surge absorber, or telephone earth. Incomplete earth may cause electrical shock.
    Make sure to use a dedicated power circuit. NEVER use a power supply shared by another appliance.
    Make sure to install the required fuses or circuit breakers.
  • Make sure to install an earth leakage protector. Failure to do so may cause electric shock or fire.
  • When installing the earth leakage protector, make sure it is compatible with the inverter (resistant to high frequency electric noise) to avoid unnecessary opening of the earth leakage protector.

DAIKIN FWE08DAFN5V3-S - WARNING - 1

NOTICE

The equipment described in this manual may cause electronic noise generated from radio-frequency energy. The equipment complies to specifications that are designed to provide reasonable protection against such interference. However, there is no guarantee that interference will not occur in a particular installation.

It is therefore recommended to install the equipment and electric wires keeping proper distances away from stereo equipment, personal computers, etc.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

WARNING

All field wiring and components MUST be installed by a licensed electrician and MUST comply with the applicable legislation.

DAIKIN FWE08DAFN5V3-S - WARNING - 1

DANGER: RISK OF ELECTROCUTION

DAIKIN FWE08DAFN5V3-S - DANGER: RISK OF ELECTROCUTION - 1

WARNING

A main switch or other means for disconnection, having a contact separation in all poles, MUST be incorporated in the fixed wiring in accordance with the applicable legislation.

5 Installation

Electrical characteristics

FWE-D
Phase 1N~
Frequency 50 Hz
Voltage range 220~240 V
Voltage tolerance ±10%
Maximum running current 0.46 A
Overcurrent fuse 16 A

Specifications for field wiring

Wire Size (mm2)Length
Power supply wiringH05VV-U3G(*)According to the applicable legislation ≤4.0-
Remote controller and unit transmission wiringSheathed wire 2 conductors(4)0.75-1.25 ≤500 m(4)

(a) Only in case of protected pipes. Use H07RN-F in case of no protection.
a Run electrical wiring through a conduit to protect against external forces.
Use double insulation wire for remote controller (sheath thickness ≥ 1mm ) or run wires through a wall or conduit so that the user cannot come in contact with them.
品 The length shall be the total extended length in a system with group control.

5 Installation

5.1 Mounting the fan coil unit

INFORMATION

The spacing between ceiling and unit should be ≥ 10mm and the suction space should be ≥ 150~mm .

INFORMATION

All the above parts are field supplied. For installation other than standard installation, contact your local dealer for advice:

5.1.1 Horizontal installation

DAIKIN FWE08DAFN5V3-S - Horizontal installation - 1

1 Make the required ceiling opening for installation in an applicable place.

It may be necessary to reinforce the suspended ceiling frame to keep the ceiling level and to prevent it from vibrating. Consult the builder for details.

2 Install the suspension bolts. Use either W/3/8 or M10 size bolts. Use anchors for existing ceilings, and a sunken insert, sunken anchors or other field supplied parts for new ceilings to reinforce the ceiling in order to bear the weight of the unit. Refer to it to check for points requiring reinforcing. Adjust the clearance from the ceiling before proceeding further.

DAIKIN FWE08DAFN5V3-S - Horizontal installation - 2

a Ceiling slab
b Anchor
c Long nut or turn-buckle
d Suspension bolt
e Suspended ceiling

3 Install the unit temporarily.

Attach the hanger bracket to the suspension bolt. Fix the unit securely.

DAIKIN FWE08DAFN5V3-S - Horizontal installation - 3

a Nut (field supply)
b Washer (field supply)
c Hanger bracket
Double nut (field supply)

4 Adjust the unit to the correct position for installation.

DAIKIN FWE08DAFN5V3-S - Horizontal installation - 4

5 Check if the unit is horizontally levelled.

Do not install the unit tilted. If the unit is tilted against the direction of the condensate flow (drain piping side raised), it will cause water to drip.

Check if the unit is levelled at all 4 corners with a water level or a water-filled plastic tube.

DAIKIN FWE08DAFN5V3-S - Horizontal installation - 5

a Plastic tube

b Level

FWEC03-11D

Fan coil units

3P443944-5E-2019.09

DAIKIN

Installation manual

5 Installation

5.1.2 Vertical installation

DAIKIN FWE08DAFN5V3-S - Vertical installation - 1

NOTICE

Do NOT use excessive force when connecting the piping. Deformation of the piping can cause malfunctioning of the unit. Make sure that the tightening torque is 3N· m for all screws.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

NOTICE

The option kit (ESFH01DS) should be provided by a local dealer to install the unit vertically.

1 Install the unit temporarily.

Install the unit on the floor with installation legs. Be sure to place the unit on the floor securely. If there is a risk that the unit will topple, fix it to the floor using screws in the installation leg holes.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1
a Installation leg
b Fixing screw

2 Adjust the unit to the correct position for installing.

DAIKIN FWE08DAFN5V3-S - NOTICE - 2
aLevel
b Plastic tube

3 Check if the unit is horizontally levelled.

Do not install the unit tilted. If the unit is tilted against the direction of the condensate flow (drain piping side raised), it will cause water to drip.

Check if the unit is levelled at all four corners with a water level or a water-filled plastic tube.

DAIKIN FWE08DAFN5V3-S - NOTICE - 3

5.2 Changing from horizontal to vertical installation

DAIKIN FWE08DAFN5V3-S - Changing from horizontal to vertical installation - 1

CAUTION

Make sure that the unit is levelled in all directions.

In case of changing from horizontal to vertical installation, please follow the instructions below.

1 Remove the air filter.
2 Remove the screws in the service cover and remove it from the unit.

DAIKIN FWE08DAFN5V3-S - CAUTION - 1

DAIKIN FWE08DAFN5V3-S - CAUTION - 2

3 Insert the rubber support (included in the option kit) in the free area between the side plate and the bottom flanges.
4 Reattach the removed service cover to the bottom side.
5 Attach 2 installation legs from the vertical installation option kit to the service cover with the 4 screws from the option kit.

6 Reattach the air filter on the service cover filter guide.

7 The unit is ready for vertical installation.

DAIKIN FWE08DAFN5V3-S - CAUTION - 3

DAIKIN FWE08DAFN5V3-S - CAUTION - 4

a Air filter

b Service cover

c. Installation lens

d Screws

a. Air filter

5.3 Connecting the water piping

DAIKIN FWE08DAFN5V3-S - Connecting the water piping - 1

NOTICE

Do not use excessive force when connecting the piping. This could deform the unit piping. Deformation of the piping can cause the unit to malfunction.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

CAUTION

Valves should always be used to control the water circulation in the unit. The valve should be of the NC (normally closed) type so that the valves are closed when the unit is not operating. This will prevent condensate water from being produced.

5.3.1 To connect the water piping

1 Connect the water inlet and outlet connections of the fan coil unit to the water piping.

DAIKIN FWE08DAFN5V3-S - To connect the water piping - 1

a Drain pipe connection (3/4'male)
b Chilled water inlet (3/4" female BSP)
Chilled water outlet (3/4" female BSP)
Heating water inlet (3/4 female BSP)
Heating water outlet (3/4" female BSP)
g Air purge valve

Remark: Use a 3 / 4'' male BSP pipe in case of direct connection to the unit.

2 The complete water circuit, including all piping, must be insulated to prevent condensation and reduced capacity.

DAIKIN FWE08DAFN5V3-S - To connect the water piping - 2

DAIKIN FWE08DAFN5V3-S - To connect the water piping - 3
a Connection pipe

5 Installation

5.3.2 To fill the water circuit

DAIKIN FWE08DAFN5V3-S - To fill the water circuit - 1

NOTICE

Make sure water quality complies with EU directive 98/83 EC.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

NOTICE

Air in the water circuit can cause malfunctioning. During filling, it may not be possible to remove all the air from the circuit. Remaining air will be removed through the automatic air purge valves during the initial operating hours of the system. Additional filling with water afterwards may be required.
To purge the system, use the special function as described in "6 Commissioning" on page 13.

1 Open the cap.
2 Push the pressure relief valve to purge air from the unit water circuit(s).

3 Close the cap.

4 Additional filling with water afterwards might be required (but never through the air purgea valve).

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

a Air purge b Pressure relief valve c Cap

5.4 Connecting the electrical wiring

5.4.1 About connecting the electrical wiring

Typical workflow

Connecting the electrical wiring typically consists of the following stages:

1 Making sure the power supply system complies with the electrical specifications of the units.
2 Connecting the electrical wiring to the fan coil unit.
3 Changing the electrical wiring direction (if applicable).

5.4.2 Guidelines when connecting the electrical wiring

When connecting wires of the same gauge, connect them according to the figure below.

DAIKIN FWE08DAFN5V3-S - Guidelines when connecting the electrical wiring - 1

DAIKIN FWE08DAFN5V3-S - Guidelines when connecting the electrical wiring - 2

DAIKIN FWE08DAFN5V3-S - Guidelines when connecting the electrical wiring - 3

Observe the notes mentioned below when connecting the electrical wiring.

  • Do not connect wires of different gauge to the same power supply terminal. Looseness in the connection may cause overheating.
  • Do not connect wires of different gauge to the same grounding terminal. Looseness in the connection may deteriorate the protection.

  • Use the specified electric wire (refer to "Specifications for field wiring" on page 7). Connect the wire securely to the terminal. Use the appropriate tightening torque (N·m).
    Power supply terminal block tightening torque: 1.44-1.88 N·m.

  • Keep the wiring neat so that wires do not obstruct other equipment or force the terminal cover to pop open. Make sure the cover closes tight. Incomplete connections could result in overheating, and in the worst case, electric shock or fire.

5.4.3 To connect the electrical wiring on the fan coil unit

Refer to the wiring diagram sticker on the terminal cover.

NOTICE

  • Follow the wiring diagram (delivered with the unit, located on the switch box cover).
  • Make sure the electrical wiring does NOT obstruct proper reattachment of the service cover.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1
b

a Terminal cover
b Sticker
c Power supply cable
d Terminal strip
e Earth wire
f Cable holder

1 Remove the terminal cover and the cable holder from the unit.
2 Connect the power supply cable to the terminal strip.
3 Fix the power supply cable with the cable holder.
4 Reattach the terminal cover to the unit.

5.4.4 To change the electrical wiring direction

DAIKIN FWE08DAFN5V3-S - To change the electrical wiring direction - 1

NOTICE

The electrical wiring direction can be changed to the opposite side in the field.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

NOTICE

When attaching the terminal cover, make sure not to pinch any wires.

1 Remove the terminal cover, terminal, cable holder, earth wire and fan motor cables.

5 Installation

DAIKIN FWE08DAFN5V3-S - NOTICE - 1
2 Release the fan motor cables from the cable holders.

DAIKIN FWE08DAFN5V3-S - NOTICE - 2

DAIKIN FWE08DAFN5V3-S - NOTICE - 3
3 Change the direction of the fan motor cables.

DAIKIN FWE08DAFN5V3-S - NOTICE - 4

DAIKIN FWE08DAFN5V3-S - NOTICE - 5
4 Fix the cables to the partition plate. Make sure that unused cables are fixed tightly with a cable clamp in the new position.

DAIKIN FWE08DAFN5V3-S - NOTICE - 6

DAIKIN FWE08DAFN5V3-S - NOTICE - 7

DAIKIN FWE08DAFN5V3-S - NOTICE - 8

5 Installation

DAIKIN FWE08DAFN5V3-S - Installation - 1

DAIKIN FWE08DAFN5V3-S - Installation - 2
5 Fix the removed parts to the unit.
6 Install the removed cable holder to fix the cable.

DAIKIN FWE08DAFN5V3-S - Installation - 3

5.5 Connecting the drain piping

5.5.1 To install the drain piping to the unit

DAIKIN FWE08DAFN5V3-S - To install the drain piping to the unit - 1
Horizontal Installation

DAIKIN FWE08DAFN5V3-S - To install the drain piping to the unit - 2

DAIKIN FWE08DAFN5V3-S - To install the drain piping to the unit - 3
Vertical installation

DAIKIN FWE08DAFN5V3-S - To install the drain piping to the unit - 4

a Hanging bar
b ≥1/100 gradient
DAIKIN FWE08DAFN5V3-S - To install the drain piping to the unit - 5
Keep piping as short as possible and slope it downwards at a gradient of at least 1/100 so that air does not remain trapped inside the pipe.

5.5.2 To check the drain piping

After the drain piping work is finished, check if drainage flows smoothly.

1 Add approximately 1 liter of water gradually through the air outlet.

DAIKIN FWE08DAFN5V3-S - To check the drain piping - 1

DAIKIN FWE08DAFN5V3-S - To check the drain piping - 2
a Plastic watering bottle b Drain socket
a Air outlet b Portable pump cBucket d Drain socket

DAIKIN FWE08DAFN5V3-S - To check the drain piping - 3

2 Check the drainage flow and confirm the drain operation looking at the drain socket.

6 Commissioning

Please provide the eco design data according to (EU)2016/2261 to the customer. This data can be found in the installer reference guide or via the Daikin website.

DAIKIN FWE08DAFN5V3-S - Commissioning - 1

NOTICE

ALWAYS operate the unit with thermistors and/or pressure sensors/switches. IF NOT, burning of the compressor might be the result.

6.1 To perform a test run

After installation, the installer is obliged to verify correct operation. In case something is wrong with the unit and it does not operate, contact your local dealer.

DAIKIN FWE08DAFN5V3-S - To perform a test run - 1

NOTICE

Do not interrupt the test run.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

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.

DAIKIN FWE08DAFN5V3-S - NOTICE - 1

WARNING

Provide adequate measures to prevent 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.

Use proper tool for removing the screws. The product can be disassembled as shown below.

DAIKIN FWE08DAFN5V3-S - WARNING - 1

FWE-D Recycle Instruction list
Materials Item
Electrical part (fan motor + capacitor)1
Aluminium (fin) + copper (tube) + galvanized steel (plate) + brass10
Plastic 2, 18, 8, 22, 27
Plastic + metal3, 17, 24
Plastic (frame) + plastic (net)4
Galvanized steel5, 9, 13, 14, 16, 20, 23, 25, 26
Galvanized steel + plastic foam6, 7, 11, 12, 15, 19
Plastic foam21

7 Maintenance and service

6.2 Checklist before commissioning

After the installation of the unit, first check the items listed below. Once all checks are fulfilled, the unit must be closed. Power-up the unit after it is closed.

InstallationCheck that the unit is properly installed, to avoid abnormal noises and vibrations when starting up the unit.
DrainageMake sure drainage flows smoothly.Possible consequence: Condensate water might drip.
Power supply voltageCheck the power supply voltage on the local supply panel.The voltage MUST correspond to the voltage on the identification label of the unit.
Earth wiringBe sure that the earth wires have been connected properly and that the earth terminals are tightened.
Fuses, circuit breakers, or protection devicesCheck that the fuses, circuit breakers, or the locally installed protection devices are of the size and type specified in "4.4 Preparing electrical wiring" on page 6. Be sure that neither a fuse nor a protection device has been bypassed.
Internal wiringVisually check the electrical component box and the inside of the unit for loose connections or damaged electrical components.
Damaged equipmentCheck the inside of the unit on damaged components or squeezed pipes.
Air inlet/outletCheck that the air inlet and outlet of the unit is NOT obstructed by paper sheets, cardboard, or any other material.

7 Maintenance and service

NOTICE

Maintenance MUST be done by an authorized installer or service agent.

We recommend performing maintenance at least once a year. However, applicable legislation might require shorter maintenance intervals.

7.1 To clean the air filter

When

Clean every 6 months. If the air in the room is extremely contaminated, increase the cleaning frequency.
- If the dirt becomes impossible to clean, change the air filter with original equipment.

How

1 Switch off the power supply.
2 The air filter can be installed in 1 of 2 locations on this product (side and bottom). Remove the filter by sliding as shown below.

Horizontal installation

Remove the filter by sliding.

DAIKIN FWE08DAFN5V3-S - Horizontal installation - 1

DAIKIN FWE08DAFN5V3-S - Horizontal installation - 2

7 Maintenance and service

Vertical installation

Push the tabs at the filter and pull it back.

DAIKIN FWE08DAFN5V3-S - Maintenance and service - 1

3 Use a vacuum cleaner or wash air filter with water. When the air filter is very dirty, use a soft brush and neutral detergent.

DAIKIN FWE08DAFN5V3-S - Maintenance and service - 2

4 Set the air filter back to its original position.

DAIKIN FWE08DAFN5V3-S - Maintenance and service - 3

DAIKIN FWE08DAFN5V3-S - Maintenance and service - 4

DAIKIN FWE08DAFN5V3-S - Maintenance and service - 5

FWEC03-11D

Fan coil units

3P443944-5E-2019.09

DAIKIN

Installation manual

8 Technical data

8 Technical data

  • A subset of the latest technical data is available on the regional Dalkin website (publicly accessible).
  • The full set of latest technical data is available on the Daikin Business Portal (authentication required).

8.1 Dimensions

DAIKIN FWE08DAFN5V3-S - Dimensions - 1
Horizontal outlook

DAIKIN FWE08DAFN5V3-S - Dimensions - 2

DAIKIN FWE08DAFN5V3-S - Dimensions - 3

Units: mm A B C D
FWE03-05 719 757 799 909
FWE06 919 957 999 1109
FWE07-11 1119 1157 1199 1309

DAIKIN FWE08DAFN5V3-S - Dimensions - 4

DAIKIN FWE08DAFN5V3-S - Dimensions - 5

DAIKIN FWE08DAFN5V3-S - Dimensions - 6

Unit: mmA B C D
FWE03~05 719 757 909 747
FWE06 919 957 1109 947
FWE07~11 1119 1157 13091147

Installation manual

DAIKIN

FWE03-11D

Fan coil units 3P413044.5E-2019.00

DAIKIN FWE08DAFN5V3-S - Dimensions - 7

Adjustable drain pan (horizontal)

DAIKIN FWE08DAFN5V3-S - Adjustable drain pan (horizontal) - 1

CAUTION

Make sure to attach the drain socket rubber after installing the additional drain pan. Otherwise condensation on the main unit or water pipes, air filter dirt or drain blockage may cause dripping, resulting in fouling or failure of the object concerned.

DAIKIN FWE08DAFN5V3-S - CAUTION - 1

DAIKIN FWE08DAFN5V3-S - CAUTION - 2
a Drain socket rubber

DAIKIN FWE08DAFN5V3-S - CAUTION - 3
Adjustable drain pan (vertical)
a Drain socket rubber

DAIKIN FWE08DAFN5V3-S - CAUTION - 4

8 Technical data

8.2 Wiring diagram

On terminal

English Translation
+Connection
X1M Main terminal
-Field supply
-PCB
#Protective earth
#Earth
-Field wire

Fan motor cable

WHT White

GRN Green

RED Red

ORG Orange

BRN Brown

YLW Yellow

BLU Blue

GRN/YLW Green/yellow

C1 Capacitor

F1U Fuse

X1M Terminal strip

M Fan motor

Installation manual

DAIKIN

FWE03-11D

Fan coil units

3P443844-5E-2019.09

DAIKIN FWE08DAFN5V3-S - Fan motor cable - 1

8.3 Information requirements for Eco Design

Follow the steps below to consult the Energy Label - Lot 21 data of the unit and outdoor/indoor combinations.

1 Open the following webpage: https://energylabel.daikin.eu/

2 To continue, choose:

"Continue to Europe" for the International website.
- "Other country" for a country related site.

Result: You are directed to the "Seasonal efficiency" webpage.

3 Under "Eco Design - Ener LOT 21", click "Generate your data".

Result: You are directed to the "Seasonal efficiency (LOT 21)"

webpage

4 Follow the instructions on the webpage to select the correct unit.

Result: When the selection is done, the LOT 21 datasheet can be viewed as a PDF or a HTML webpage.

DAIKIN FWE08DAFN5V3-S - Information requirements for Eco Design - 1

INFORMATION

Other documents (e.g. manuals, ...) can also be consulted

from the resulting webpage.

Inhaltsverzeichnis

Inhaltsverzeichnis

GEFAHR:STROMSCHLAGGEFAHR

GEFAHR: EXPLOSIONSGEFAHR

GEFAHR:STROMSCHLAGGFAHR

GEFAHR: STROMSCHLAGGEFAHR

Installation vertical

Installation vertical

DAIKIN FWE08DAFN5V3-S - Installation vertical - 1
Disposition vertical

DAIKIN FWE08DAFN5V3-S - Installation vertical - 2

DAIKIN FWE08DAFN5V3-S - Installation vertical - 3

Unit: mmA B C D
FWE03-05 719 757 909 747
FWE06 919 957 1109 947
FWE07-11 1119 1157 13091147

Bac de purge reglable (horizontal/vertical)

DAIKIN FWE08DAFN5V3-S - Bac de purge reglable (horizontal/vertical) - 1

ATTENTION

3.2.1 Identificatiabel: Ventilo-convector 58

4 Voorbereiding 58

WAARSCHUWING: ONTVLAMBAAR MATERIAL

DAIKIN FWE08DAFN5V3-S - WAARSCHUWING: ONTVLAMBAAR MATERIAL - 1

VOORZICHTIG

Verticale installation

DAIKIN FWE08DAFN5V3-S - Verticale installation - 1
a Plastic bus
Waterpas

5.1.2 Vertical installation

OPMERKING

DAIKIN FWE08DAFN5V3-S - OPMERKING - 1
Verticale installation

DAIKIN FWE08DAFN5V3-S - OPMERKING - 2

DAIKIN FWE08DAFN5V3-S - OPMERKING - 3

Verticale installation

5.4 Uvdoen ng nAekpikng kawdiowng 118

5.4.1 Npopopics ytnovbennv nektpkov
Kaiuuiu 118

5.4.2 Odyic sy n ouvdeon tov nektpikov kawdiu.. 118
5.4.3 Tn va ouvdoetey nAekptki Kaowdiwn aty

Kaiatniokuovda 118
5.4.4 Tio vao aakalete Tn dieobuvon mns nekpiKns
kawolwong 118

5.5 Euoeon mG owAivwong aoropayiog 120

5.5.1 Ia va eykaatotne t nawwn anootpoyion
ommuovda 120

5.5.2 Tia vao ouvdoet m oaiwnan aotpayianc.... 121

6 Apxikn ekkivnon 121

6.1 EkTeAeon piaac bokipaaTikncaaetoupyia 121
6.2 Aiota eEyyou niv tvn evopn hantoupyiac 122

7 Euvtipnon kai eepis 122
7.1 Tia va kaBapieTeTo qiktpo aepa 122

8 Texviika xapaktnpiotiká 124

8.1 AIOCTAOEIS 124
8.2 Apypaqa Kaaewicns 126

8.3 Anamnacic oioxiov ia okoayoikoc xcbiaou 127

1 IAnpoopoeiG yia Ta eyypaTeknpiow

1.1 PAnpOoPoiEc yia To npov eyypafo

Σθxεuóμενo Koivó

Eouoioobotmuevoiykataotatec

HPOΦOIEZ

Autn guqkeun TpppiCetai vi xpon togo atto
EGEIOKEUHeyouc n KGaogTIGHeyouc XQOTEC QF
Kunming, Juny Shang, Biuoyang Xie as co-ordinator
Ko i 1000

Naketo yyypawv TKnpiwons

To napov yyyapao amotalei meoc to taketou yyyapauk tenjuipimc. To napice kato peiauaiabeia ta ehi:

OIOIPOOPATEc avaewpnoic Tuv TAPExoEvuv Evypuiv

TEKpniowc evexetai va elvai diaheoic oToV biTuKa TTO TnC

Dalkin TnTepioxOaV aTPOeIe va Tc TpOuTeUte rto

avTTIPOAOWTO TnTepioXnOaC

Ta npototutig eyyagg tekunepiognc exoy ouyaygei ag AyyAka.
DAe oI UIOAITEc yuaoea c anoteauov etappeaeic.

Eyexepio eykataaotaans kaiatiotikis movadac:

Odyieeykarataoans
MoppiXapit(ato kouti ts kaiatotiknsovadac)

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Product information

Brand : DAIKIN

Model : FWE08DAFN5V3-S

Category : Air Conditioning