Daikin FBQ-C Instruction manual

FBQ-C

Concealed Ceiling Unit

Air Conditioners

Technical Data

EEDEN10-100

FBQ-C

Concealed Ceiling Unit

Air Conditioners

Technical Data

EEDEN10-100

• Split Sky Air • Indoor Units 1

• Indoor Units • R-410A • FBQ-C7VEB

TABLE OF CONTENTS

FBQ-C7VEB

1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

For indoor units only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3 Safety device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

4Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

5 Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . 7

Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6 Piping diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7 Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

8 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Sound power spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

9 Fan characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

10 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Installation method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Filter installation method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Switch box connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

• Indoor Units • R-410A • FBQ-C7VEB

• Split Sky Air • Indoor Units

1 Features

IndoorUnit SplitSky FBQ-C7VEB R-410a

• Reduction in power consumption thanks to DC inverter fans

• Improved comfort thanks to 3-step airflow control

• Maximum external static pressure (ESP) is 100Pa

• Possibility to change ESP through wired remote control allows

optimisation of the supply air volume

• Blends unobtrusively with any interior décor: only the suction and

discharge grilles are visible

• Energy efficient: up to class A energy labels

• Home leave operation saves energy during absence

• Whisper quiet operation: down to 26 dBA sound pressure level

• Standard air filter: removes airborne dust particles to ensure a steady

supply of clean air

• Easy installation thanks to automatic air flow adjustment towards

nominal air flow rate

• Built-in drain pump as standard increases reliability of the drain

system

optional standard 3 steps

via wired

remote control

optional

• Split Sky Air • Indoor Units 3

• Indoor Units • R-410A • FBQ-C7VEB

2 Specifications

2-1 For indoor units only

FBQ35C7VEB FBQ50C7VEB FBQ60C7VEB FBQ71C7VEB FBQ100C7VEB FBQ125C7VEB FBQ140C7VEB

Nominal input (Indoor

only)

Cooling kW 0.14 0.14 0.35 0.35 0.35 0.35 0.35

Heating kW 0.14 0.14 0.35 0.35 0.35 0.35 0.35

2-2 Technical Specifications

FBQ35C7VEB FBQ50C7VEB FBQ60C7VEB FBQ71C7VEB FBQ100C7VEB FBQ125C7VEB FBQ140C7VEB

Casing Colour Non painted

Material Galvanised steel

Dimensions Packing Height mm 355 355 355 355 355 355 355

Width mm 920 920 1,220 1,220 1,620 1,620 1,620

Depth mm 900 900 900 900 900 900 900

Unit Height mm 300 300 300 300 300 300 300

Width mm 700 700 1,000 1,000 1,400 1,400 1,400

Depth mm 700 700 700 700 700 700 700

Weight Unit kg 25 25 34 34 45 45 45

Packed Unit kg 28 28 41 41 53 53 53

Required Ceiling Void mm >350

Heat Exchanger Dimensions Length mm 440 440 740 740 1,140 1,140 1,140

NrofRows 3333333

Fin Pitch mm 1.75 1.75 1.75 1.75 1.75 1.75 1.75

Nr of Passes 4 4 7 7 11 11 11

Face Area m² 0.148 0.148 0.249 0.249 0.383 0.383 0.383

Nr of Stages 16 16 16 16 16 16 16

Tube type Hi-XSS (7)

Fin Type Symmetric waffle louvre

Treatment Hydrophilic

Fan Type Sirocco fan

Quantity 1 1 22333

AirFlowRateCooling High m³/min16161818323939

Low m³/min 11 11 15 15 23 28 28

Heating High m³/min16161818323941

Low m³/min 11 11 15 15 23 28 29

Fan Max High Pa 100 100 100 100 120 120 120

Standard Pa 30 30 30 30 40 50 50

Motor Quantity 1111111

Model Brushless DC

Numberofsteps 101088999

Motor Speed (cooling) High rpm 1,186 1,186 942 942 1,060 1,218 1,218

Low rpm 875 875 823 823 813 920 920

Speed (heating) High rpm 1,186 1,186 942 942 1,060 1,218 1,280

Low rpm 875 875 823 823 813 920 967

Fan Motor Output (high) W 140 140 350 350 350 350 350

Drive Direct drive

Cooling Sound Power High dBA 63 63 57 57 61 66 66

Sound Pressure High dBA 37 37 37 37 38 40 40

Low dBA29292929323333

Heating Sound Pressure High dBA 37 37 37 37 38 40 41

Low dBA29292929323334

Refrigerant Type R-410A

Piping connections Liquid (OD) Type Flare connection

Diameter (OD) mm 6.35 6.35 6.35 9.52 9.52 9.52 9.52

Gas Type Flare connection

Diameter (OD) mm 9.52 12.7 12.7 15.9 15.9 15.9 15.9

Drain Diameter (OD) mm VP25 (O.D. 32 / I.D. 25)

Heat Insulation Both liquid and gas pipes

Drain-up Height mm 625 625 625 625 625 625 625

• Indoor Units • R-410A • FBQ-C7VEB

• Split Sky Air • Indoor Units

2 Specifications

Decoration Panel Model

BYBS45DJW1 BYBS45DJW1 BYBS71DJW1 BYBS71DJW1 BYBS125DJW1 BYBS125DJW1 BYBS125DJW1

Colour White (10Y9/0,5)

DimensionsH mm55555555555555

W mm 800 800 1,100 1,100 1,500 1,500 1,500

D mm 500 500 500 500 500 500 500

Weight kg 3.5 3.5 4.5 4.5 6.5 6.5 6.5

Air Filter Resin net with mold resistance

Safety Devices PC board fuse

PC board fuse (fan driver)

Drain pump fuse

Notes Nominal cooling capacities are based on : indoor temperature : 27°CDB, 19°CWB, outdoor temperature

: 35°CDB, equivalent refrigerant piping : 7.5m, level difference : 0m.

Nominal heating capacities are based on : indoor temperature : 20°CDB, outdoor temperature : 7°CDB,

6°CWB, equivalent refrigerant piping : 7.5m, level difference : 0m

Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.

The sound pressure values are mentioned for a unit installed with rear suction

Remote Control Wired BRC1D528

2-2 Technical Specifications

FBQ35C7VEB FBQ50C7VEB FBQ60C7VEB FBQ71C7VEB FBQ100C7VEB FBQ125C7VEB FBQ140C7VEB

• Split Sky Air • Indoor Units 5

• Indoor Units • R-410A • FBQ-C7VEB

3 Safety device settings

4 Options

Safety devices 35 50 60 71 100 125 140

FBQ

PC Board Fuse 250V 3.15A 250V 3.15A 250V 3.15A 250V 3.15A 250V 3.15A 250V 3.15A 250V 3.15A

PC Board Fuse (Fan Driver) 250V 5A 250V 5A 250V 6.3A 250V 6.3A 250V 6.3A 250V 6.3A 250V 6.3A

Fan Motor Thermal Protector °C

———————

Drain Pump Fuse °C 145 145 145 145 145 145 145

FBQ35-140C

3TW31279-3D

Options

Operation Control

(*1): Electrical heater and humidifier are field supply. These parts should not be installed inside the equipment (refer to installation manual EKRP1B2A)

(*2): If installing an electrical heater, an option PCB for external electrical heater (EKRP1B2) for each indoor unit is required.

(*3): Mounting plate KRP4A96 is required for these options. Maximum 2 option PCB’s can be mounted.

(*4): Decoration panel option EKBYBSD is required for direct mounting of the decoration panel on the unit.

Contents of accessory bag

Item FBQ35,50 FBQ60,71 FBQ100,125,140

Panel related Decoration panel (*4) BYBS45D BYBS71D BYBS125D

Air inlet and air discharge outlet related Air discharge adapter for round duct KDAJ25K56A KDAJ25K71A KDAJ25K140A

Panel related Decoration panel option EKBYBSD

Item FBQ35,50 FBQ60,71 FBQ100,125,140

Remote Control Wired Type BRC1D528 / BRC1E51A

Wireless Type HP BRC4C65

CO BRC4C66

Option BCB for external el. heater, humidifier and/or hour meter (*1), (*3) EKRP1B2A

Adapter for wiring (interlock for fresh air intake fan) (*3) KRP1C64

Wiring adapter for electrical appendices (*3) KRP4A51

Remote sensor KRCS01-4B

Central remote control DCS302CA51

Unified ON/OFF controller DCS301BA51

Schedule timer DST301BA51

Remote ON/OFF and FORCED OFF kit EKRORO3

Mounting plate for adapter PCB KRP4A96

Description Quantity

FBQ35,50,60,71,100,125,140

Hexagon tapping screw (M5x16) 16

Round plain washer for wood 8

Installation and operation manual 1

Hose band 1

Insulation for joint (GAS) 1

Insulation for joint (LIQUID) 1

Drain hose 1

Drain hose sealing material 1

Sealing material 2

NOTES

• Indoor Units • R-410A • FBQ-C7VEB

• Split Sky Air • Indoor Units

4 Options

3TW31601-1

EKRORO3

Standard

setting:

’forced off’

Selection of ’FORCED OFF’ and ’ON/OFF’ operation

Input ’ON’ = closed contact.

Remote

controller

T1,T2Switch

Alternative

setting:

’on/off’

Terminal X2M

Connector (White)

connect to indoor

PCB (X30A)

Off

unit INPUT

Operating method

Wire specifications

Forced off On/off operation

Input ’on’ stops operation + disables control Input off→on: starts operation, remote control is still enabled.

Input ’off’ enables control Input on→off: stops operation, remote control is still enabled.

Setting Mode No. First code NO Second code NO

Forced off

12 (22) 1 01

On/off operation

Screw to control box

replacing the original

terminal

• Split Sky Air • Indoor Units 7

• Indoor Units • R-410A • FBQ-C7VEB

5 Dimensional drawing & centre of gravity

5 - 1 Dimensional drawing

FBQ35C

3TW31274-1A

631 (suspension position)

suspension bolt

(Suspension position)

500 or more

(service space)

75 or more

View A-A Detail B

Detail B

Item Name Description

1 Liquid pipe connection Ø6.35 flare connection

2 Gas pipe connection Ø9.52 flare connection

3 Drain pipe connection VP25 (OD Ø32, ID Ø25)

4 Remote control wiring connection -

5 Power supply connection -

6 Drain hole VP25 (OD Ø32, ID Ø25)

7 Air filter -

8 Air suction side -

9 Air discharge side -

10 Nameplate -

NOTES

1 Refer to ‘outlook drawing for installing optional

accessories’ when installing optional accessories.

2 The required ceiling depth varies according to the

configuration of the specific system.

3 For maintenance of the air filter, it is necessary to

provide a service access panel.

Refer to the ‘filter installation method’ drawing

Fresh air intake position

(Knock out hole)

(On circumference)

FBQ50C

3TW31214-1A

NOTE

1 Refer to ‘outlook drawing for installing optional

accessories’ when installing optional accessories.

2 The required ceiling depth varies according to the

configuration of the specific system.

3 For maintenance of the air filter, it is necessary to

provide a service access panel.

Refer to the ‘filter installation method’ drawing.

View A-A Detail B

Suspension bolt

(Service space)

Detail B

350 or more

(Service space)

(Suspension position)

or more

Nr Name Description

1 Liquid pipe connection ø 6.35 flare (connection)

2 Gas pipe connection ø 12.70 (flare connection)

3 Drain pipe connection VP25 (O.D. ø 32 /I.D. ø 25)

4 Remote control wiring connection

5 Power supply connection

6 Drain hole VP25 (OD

ø 32 /I.D. ø 25

)

7Airfilter

8 Air suction side

9 Air discharge side

10 Nameplate

(Suspension position)

Fresh air intake position

(Knock out hole)

(On circumference)

• Indoor Units • R-410A • FBQ-C7VEB

• Split Sky Air • Indoor Units

5 Dimensional drawing & centre of gravity

5 - 1 Dimensional drawing

FBQ60C

3TW31294-1

NOTE

1 Refer to ‘outlook drawing for installing optional

accessories’ when installing optional accessories.

2 The required ceiling depth varies according to the

configuration of the specific system.

3 For maintenance of the air filter, it is necessary to

provide a service access panel.

Refer to the ‘filter installation method’ drawing.

Nr Name Description

1 Liquid pipe connection ø 6.35 flare (connection)

2 Gas pipe connection ø 12.70 (flare connection)

3 Drain pipe connection

VP25 (O.D. ø 32 /I.D. ø 25)

4 Remote control wiring connection

5 Power supply connection

6 Drain hole VP25 (OD

ø 32 /I.D. ø 25

)

7 Air filter

8 Air suction side

9 Air discharge side

10 Nameplate

View A-A

Detail B

Suspension bolt

(Service space)

Detail B

350 or more

(Service space)

(Suspension position)

or more

FBQ71C

3TW31234-1A

NOTE

1 Refer to ‘outlook drawing for installing optional

accessories’ when installing optional accessories.

2 The required ceiling depth varies according to the

configuration of the specific system.

3 For maintenance of the air filter, it is necessary to

provide a service access panel.

Refer to the ‘filter installation method’ drawing.

View A-A

Detail B

Suspension bolt

(Service space)

Detail B

350 or more

(Service space)

(Suspension position)

or more

Fresh air intake position

(Knock out hole)

(On circumference)

Nr Name Description

1 Liquid pipe connection ø 9.52 flare (connection)

2 Gas pipe connection ø 15.90 (flare connection)

3 Drain pipe connection

VP25 (O.D. ø 32 /I.D. ø 25)

4 Remote control wiring connection

5 Power supply connection

6 Drain hole VP25 (OD

ø 32 /I.D. ø 25

)

7 Air filter

8 Air suction side

9 Air discharge side

10 Nameplate

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