Concealed ceiling unit with medium ESP. Daikin/1. VRV/1. Indoor Units/5. VRV Ceiling... · kb When installing optional accessories, refer to their respective documentation. The ceiling

152

BRC1E52A/B BRC4C65

FXSQ-A

Concealed ceiling unit with medium ESP

Slimmest yet most powerful medium static pressure unit on the market

› Slimmest unit in class, only 245mm (300mm built-in height) and therefore narrow ceiling voids are no longer a challenge

› Whisper quiet operation: down to 25dBA sound pressure level › Medium external static pressure up to 150Pa facilitates using flexible ducts of varying lengths

› Possibility to change ESP via wired remote control allows optimisation of the supply air volume

› Discretely concealed in the wall: only the suction and discharge grilles are visible

› 15 class unit especially developed for small or well-insulated rooms, such as hotel bedrooms, small offices, etc.

› Reduced energy consumption thanks to specially developed DC fan motor and drain pump

› Fresh air intake integrated in the same system thus reducing installation cost as no additional ventilation is required

Fresh air intake opening in casing

* Brings in up to 10% of fresh air into the room

* Allows larger quantities of fresh air to be bought in

Optional fresh air intake kit

› Flexible installation: air suction direction can be altered from rear to bottom suction and choice between free use or connection to optional suction grilles

////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////

For free use into a false ceiling

For connecting onto a suction canvas

(not supplied by Daikin)

For direct connection to Daikin panel (via

EKBYBSD kit)

› Standard built-in drain pump with 625mm lift increases flexibility and installation speed

FXSQ-A

152

153

Indo

or U

nits

Indoor unit FXSQ 15A 20A 25A 32A 40A 50A 63A 80A 100A 125A 140ACooling capacity Nom. kW 1.7 2.2 2.8 3.6 4.5 5.6 7.1 9.0 11.2 14.0 16.0Heating capacity Nom. kW 1.9 2.5 3.2 4.0 5.0 6.3 8.0 10.0 12.5 16.0 18.0Power input - 50Hz Cooling Nom. kW 0.041 0.045 0.092 0.095 0.121 0.157 0.214 0.243

Heating Nom. kW 0.038 0.042 0.089 0.092 0.118 0.154 0.211 0.240Dimensions Unit Height mm 245

Width mm 550 700 1,000 1,400 1,550Depth mm 800

Weight Unit kg 23.5 24 28.5 29 35.5 36.5 46 47 51Casing Colour Not painted (galvanised)

Material Galvanised steel plateFan-Air flow rate - 50Hz

Cooling High/Nom./Low m³/min 8.7/7.5/6.5 9/7.5/6.5 9.5/8/7.0 15/12.5/11 15.2/12.5/11 21.0/18/15 23/19.5/16 32/27/23 36/31.5/26 39/34/28Heating High/Nom./Low m³/min 8.7/7.5/6.5 9/7.5/6.5 9.5/8/7 15/12.5/11 15.2/12.5/11 21/18/15 23/19.5/16.0 32/27/23 36/31.5/26 39/34/28

Fan-External static pressure - 50Hz

High/Nom. Pa 150/30 150/40 150/50

Air filter Type Resin net with mold resistanceSound power level Cooling Nom. dBA 54 55 60 59 61 64Sound pressure level Cooling High/Nom./Low dBA 29.5/28/25 30/28/25 31/29/26 35/32/29 33/30/27 35/32/29 36/34/31 39/36/33 41.5/38/34

Heating High/Nom./Low dBA 31.5/29/26 32/29/26 33/30/27 37/34/29 35/32/28 37/34/30 37/34/31 40/37/33 42/38.5/34Refrigerant Type R-410A

GWP 2,087.5Piping connections Liquid OD mm 6.35 9.52

Gas OD mm 12.7 15.9Drain VP20 (I.D. 20/O.D. 26)

Power supply Phase/Frequency/Voltage Hz/V 1~/50/60/220-240/220Current - 50Hz Maximum fuse amps (MFA) A 16Control systems Infrared remote control BRC4C65

Wired remote control BRC1D52 / BRC1E52A/BSimplified wired remote control for hotel applications BRC2E52C (heat recovery type) / BRC3E52C (heat pump type)

FXSQ-A

/min)

matic adjustment )

Fan characteristic curves

Duct resistance curves

±

External static pr essure (Pa)Automatic Airflow Adjustment functionAutomatically selects the most appropriate fan curve to achieve the units’ nominal air flow within ±10%

Why?

After installation the real ducting will frequently differ from the initially calculated air flow resistance the real air flow may be much lower or higher than nominal , leading to a lack of capacity or uncomfortable air temperature

Automatic Airflow Adjustment function will adapt the unit’s fan speed to any ducting automatically(10 or more fan curves are available on every model), making installation much faster

153

154

Detailed technical drawings

FXSQ15-32A

FXSQ40-50A

126 P.C.D.

ARROW VIEW A

ARROW VIEW A

Knockout hole.

500 or moreService space

300

or m

ore

Serv

ice

spac

e

Item Name DescriptionLiquid pipe connection portGas pipe connection port

Drain pipe connectionWiring connectionPower supply connection

Drain outletAir filterAir suction side

Air discharge sideNameplate

Ø6.35 flared connectionØ12.70 flared connectionVP20 (OD Ø26, ID Ø20)

VP20 (OD Ø26, ID Ø20)

/

/

/

/

/

/

Fresh air intake position

Suspension bolt

Suspension position

Susp

ensi

on p

ositi

on

KE

KDKF

KK

4-M4 (CLASS 2)

140

O100

( )

170 550 69

40342

50

65

100

178

245

38

109

322802x140=

365

130

2x65=

25 800

301

KJ KC KH

50

110

210

179.2 50

KG

95

210

145 150 145

504

2604x65=

588

630

KA

KB

When installing optional accessories, refer to their respective documentation.The ceiling depth varies according to the documentation of the specific system.

Notes1.

2.

KA

KB

KC

KD

KE

KF

KG

KH

KJ

KK

FXSQ15-32A

3D094888A

126 P.C.D.

ARROW VIEW A

ARROW VIEW A

Knockout hole.


300

or m

ore

Serv

ice

spac

e

5-O4.7 HOLE

140

170 O100

( )

4-M4 (CLASS 2)

492

700

65

100

178

245

50

69

40

38

109

4203x140=

515

32

130

2x65=

25 800

301

179 50

50

110

210

630

3906x65=

738

42 155 130 130 120

5904x145=

654

95

210






VP20 (OD Ø26, ID Ø20)

/

/

/

/

/

/


Suspension bolt

Suspension position

Susp

ensi

on p

ositi

on

KC KE

KDKF

KG

KHKJ

KA

KB

KK


Notes1.

2.

KA

KB

KC

KD

KE

KF

KG

KH

KJ

KK

FXSQ40-50A

3D094919A

154

155

Indo

or U

nits


FXSQ63-80A

FXSQ100-125A

126 P.C.D.

ARROW VIEW A

ARROW VIEW A

Knockout hole.


300

or m

ore

Serv

ice

spac

e170 O100

( )

4 x M4 (CLASS 2)

65

100

178

245140

50

792

1000 69

40

38

109

7305x146=

815

32 50

110

210

130

2x65=

301

80025

179 50

71511x65=

1038

630

42 135 125 98 117 135 125 100 8-O4.7 HOLE

8906x145=

954

95

210






VP20 (OD Ø26, ID Ø20)

/

/

/

/

/

/


Suspension bolt

Suspension position

Susp

ensi

on p

ositi

on

KC KE

KDKF

KGKG

KHKJ

KA

KB

KK


Notes1.

2.

KA

KB

KC

KD

KE

KF

KG

KH

KJ

KK

FXSQ63-80A

3D094916A

170

140

O100

( )

126 P.C.D.

4 x M4 (CLASS 2)

65

100

245

178

50

1192

1400 69

40

38

109

32

1215

10927x156= 179 50

301

80025

130

2x65=

50

110

210

104016x65=

1438

630

42 150 147.5 147.5 115 115 150 147.5 147.5 115 10xO4.7 HOLE

ARROW VIEW A

ARROW VIEW A

12008X150=

1354

95

226

Knockout hole.


300

or m

ore

Serv

ice

spac

e

Item Name DescriptionLiquid pipe connection port


Suspension bolt

KC KE

KD

KF

KGKG

KHKJ

KA

KB

KK

Gas pipe connection port




Ø9.52 flared connectionØ15.90 flared connection

Suspension position

VP20 (OD Ø26, ID Ø20)

VP20 (OD Ø26, ID Ø20)

Susp

ensi

on p

ositi

on

/

/

/

/

/

/ When installing optional accessories, refer to their respective documentation.The ceiling depth varies according to the documentation of the specific system.

Notes1.

2.

KA

KB

KC

KD

KE

KF

KG

KH

KJ

KK

FXSQ100-125A

3D094917A

155

156


FXSQ140A

FXSQ15A

170

140

O100

( )

126 P.C.D.

4 x M4 (CLASS 2)

40

38

62

109

301

80025

130

2x65=

50

110

210

10xO4.7 HOLE

ARROW VIEW A

ARROW VIEW A

Item Name DescriptionLiquid pipe connection port

Knockout hole.


300

or m

ore

Serv

ice

spac

e


50

1342

1550 69

65

100

178

245

Suspension bolt

12488x156=

1365

32179 50

KC KE

KDKF

KGKG

KHKJ

KA

KB

KK

Gas pipe connection port




Ø9.52 flared connectionØ15.90 flared connection

Suspension position

VP20 (OD Ø26, ID Ø20)

VP20 (OD Ø26, ID Ø20)

60 117018x65= 60

1588

630

Susp

ensi

on p

ositi

on

42 151 123 122 123 116 115 151 123 122 123 116

95

210

13509x150=

1504

/

/

/

/

/

/ When installing optional accessories, refer to their respective documentation.The ceiling depth varies according to the documentation of the specific system.

Notes1.

2.

KA

KB

KC

KD

KE

KF

KG

KH

KJ

KK

FXSQ140A

3D094928A

Mark ESP [Pa]*1 MAX 150*2 ‐ 100*3 STD 50

Notes1. The fan characteristics shown are in "fan only" mode.2. ESP: External Static Pressure

FXSQ15A

0

50

100

150

200

5,5 6,5 7,5 8,5 9,5

L T (*1)L T (*1)

0

50

100

150

200

5,5 6,5 7,5 8,5 9,5

0102030405060708090

100110120130140150160170180190200

7,5 8,5 9,5

Air flow rate [m³/min] Air flow rate [m³/min]

Air flow rate [m³/min]

External static pressure [Pa]



Fan characteristics Air flow auto adjustmentFan characteristics

Field setting with remote controlFan characteristics

Lower limit of ESPUpper limit of ESP *1

*1

*2

*3

*3

*2Lower limit of ESP

Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2

M‐Tap *3L‐Tap *3

L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap

Upper limit of ESP by air flow auto adjustmentLower limit of ESP by air flow auto adjustment

Air flow rate range (H)

(2)

(3)(1)

1.2.

2.

1.

3D096999

156

157

Indo

or U

nits


FXSQ20-25A

FXSQ32A



FXSQ20‐25A

0

50

100

150

200

5,5 6,5 7,5 8,5 9,5

0

50

100

150

200

5,5 6,5 7,5 8,5 9,5

0102030405060708090100110120130140150160170180190200

8 9 10






Fan characteristicsAir flow auto adjustmentFan characteristics

Lower limit of ESPUpper limit of ESP

*1*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2


L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap



(3)(1)

1.2.

2.

1.

Field setting with remote controlFan characteristics (2)

3D095680A



FXSQ32A

0

50

100

150

200

5,5 6,5 7,5 8,5 9,5 10,50

50

100

150

200

5,5 6,5 7,5 8,5 9,5 10,5

0102030405060708090100110120130140150160170180190200

8 9 10 11









*1*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2


L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap



(2)

(3)(1)

1.2.

2.

1.


3D095681A

157

158


FXSQ40A

FXSQ50A



FXSQ50A

0

50

100

150

200

9 10 11 12 13 14 15 16 170

50

100

150

200

9 10 11 12 13 14 15 16 17

0102030405060708090

100110120130140150160170180190200

13 14 15 16 17








Lower limit of ESP

Upper limit of ESP

*1*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2


L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐TapL‐Tap



(2)

(3)(1)

1.2.

2.

1.

3D095688A



FXSQ40A

0

50

100

150

200

9 10 11 12 13 14 15 16 170

50

100

150

200

9 10 11 12 13 14 15 16 17

0102030405060708090

100110120130140150160170180190200

13 14 15 16 17








Lower limit of ESP

Upper limit of ESP

*1

*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2


L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap



(2)

(3)(1)

1.2.

2.

1.

3D095682A

158

159

Indo

or U

nits


FXSQ63A

FXSQ80A



FXSQ63A

0

50

100

150

200

12 13 14 15 16 17 18 19 20 21 22 23 24

L T (*1)

0

50

100

150

200

12 13 14 15 16 17 18 19 20 21 22 23 24

0102030405060708090

100110120130140150160170180190200

18 19 20 21 22 23 24








Lower limit of ESP

Upper limit of ESP

*1

*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2


L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap



(2)

(3)(1)

1.2.

2.

1.

3D095690A



FXSQ80A

0

50

100

150

200

13,5 14,5 15,5 16,5 17,5 18,5 19,5 20,5 21,5 22,5 23,5 24,5 25,5 26,50

50

100

150

200

13,5 14,5 15,5 16,5 17,5 18,5 19,5 20,5 21,5 22,5 23,5 24,5 25,5 26,5

0102030405060708090

100110120130140150160170180190200

19,5 20,5 21,5 22,5 23,5 24,5 25,5 26,5









*1*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2


L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap



(2)

(3)(1)

1.2.

2.

1.

3D095692A

159

160


FXSQ100A

FXSQ125A



FXSQ125A

0

50

100

150

200

22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 410

50

100

150

200

22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

0102030405060708090

100110120130140150160170180190200

30,5 31,5 32,5 33,5 34,5 35,5 36,5 37,5 38,5 39,5 40,5 41,5








Lower limit of ESP

Upper limit of ESP *1*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2


L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap



(2)

(3)(1)

1.2.

2.

1.

3D095697A



FXSQ100A

0

50

100

150

200

19,5 20,5 21,5 22,5 23,5 24,5 25,5 26,5 27,5 28,5 29,5 30,5 31,5 32,5 33,5 34,5 35,5 36,50

50

100

150

200

19,5 20,5 21,5 22,5 23,5 24,5 25,5 26,5 27,5 28,5 29,5 30,5 31,5 32,5 33,5 34,5 35,5 36,5

0102030405060708090

100110120130140150160170180190200

27 28 29 30 31 32 33 34 35 36 37








Lower limit of ESPUpper limit of ESP*1*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2


L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap



(2)

(3)(1)

1.2.

2.

1.

3D095696A

160

161

Indo

or U

nits


FXSQ140A



FXSQ140A

0

50

100

150

200

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 420

50

100

150

200

23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

0102030405060708090

100110120130140150160170180190200

35 36 37 38 39 40 41 42








Lower limit of ESPUpper limit of ESP*1*1

*2

*3

*3


Lower limit of ESP

Upper limit of ESP

Upper limit of ESP

H‐Tap *1

H‐Tap *2

H‐Tap *3

M‐Tap *1

M‐Tap *2

M‐Tap *3

L‐Tap *3

L‐Tap *2

L‐Tap *1

Upper limit of ESP

Lower limit of ESP

H‐Tap

M‐Tap

L‐Tap



(2)

(3)(1)

1.2.

2.

1.

3D096688A

161

Documents

Concealed ceiling unit with medium ESP. Daikin/1. VRV/1. Indoor Units/5. VRV Ceiling... · kb When installing optional accessories, refer to their respective documentation. The ceiling