Daikin FWF-BT Instruction manual

FWF-BT/BF
Technical Data
Fan Coil Units
4-way blow ceiling mounted cassette
ECDEN11-400

FWF-BT/BF
Technical Data
Fan Coil Units
4-way blow ceiling mounted cassette
ECDEN11-400

• Fan coil • Indoor unit 1
• Table of Contents
FWF-BT/BF
I
Roundflow cassette
FWF-BT................................................................................................................. 3
FWF-BF............................................................................................................... 21
3
1
2
ECDEN11-400_FWF-BT-BF.pdf 1 1/03/2011 16:19:47

ECDEN11-400_FWF-BT-BF.pdf 2 1/03/2011 16:19:58

• Fan coil • Indoor Unit 3
• Indoor Unit • 4-way blow ceiling mounted cassette • FWF-BT
TABLE OF CONTENTS
FWF-BT
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Electrical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Safety device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety Device Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Cooling Capacity Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Heating Capacity Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Dimensional Drawings with Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8 Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Centre of Gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
9 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
10 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Sound Power Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
11 Hydraulic performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Water Pressure Drop Curve Evaporator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ECDEN11-400_FWF-BT-BF.pdf 3 1/03/2011 16:19:58

• Indoor Unit • 4-way blow ceiling mounted cassette • FWF-BT
• Fan coil • Indoor Unit
4
1 Features
1
1
IndoorUnit Fancoil FWF-BT4-wayblow • Modern style decoration panel in white (RAL9010)
• Compact casing (570mm in width and depth) enables unit to fit flush
into ceilings and match standard architectural modules, without
cutting ceiling tiles
• Comfortable horizontal auto swing ensures draughtfree operation
and prevents ceiling soiling
• Fresh air intake for healthy living
• Possibility to shut 1 or 2 flaps for easy installation in corners
• Standard drain pump with 750mm lift
ECDEN11-400_FWF-BT-BF.pdf 4 1/03/2011 16:19:58

• Fan coil • Indoor Unit 5
• Indoor Unit • 4-way blow ceiling mounted cassette • FWF-BT
2 Specifications
1
2
Standard Accessories : Installation and operation manual;
Standard Accessories : O ring;
Standard Accessories : Insulation;
Standard Accessories : Installation guide;
Standard Accessories : Screws;
Standard Accessories : Washer for hanger bracket;
Standard Accessories : Clamp for drain hose;
Standard Accessories : Drain hose;
Notes
(1) Cooling: air 27ºCDB, 19ºCWB; entering water 7ºC; leaving water 12ºC
(2) Heating: 2 pipe: air 20ºCDB; entering water 50ºC
(3) Do not let water of less than 5ºC or more than 50º/70ºC enter the unit, this may damage the unit
(4) Height includes switch box
2-1 Technical Specifications FWF02BT FWF03BT FWF04BT FWF05BT
Cooling capacity Total capacity High kW 2.0 (1) 3.2 (1) 4.2 (1) 5.2 (1)
Nom. kW 1.7 (1) 2.8 (1) 3.3 (1) 4.0 (1)
Low kW 1.5 (1) 2.5 (1) 2.9 (1)
Sensible capacity High kW 1.5 (1) 2.0 (1) 2.8 (1) 3.5 (1)
Nom. kW 1.3 (1) 1.7 (1) 2.1 (1) 2.7 (1)
Low kW 1.1 (1) 1.4 (1) 1.8 (1)
Heating capacity 2-Pipe High kW 2.9 (2) 4.0 (2) 5.4 (2) 6.7 (2)
Nom. kW 2.6 (2) 3.4 (2) 4.1 (2) 5.3 (2)
Low kW 2.3 (2) 2.8 (2) 3.6 (2)
Power input High W 74 90 118
Nom. W 67 70 89
Low W 60 55 62
Casing Material Galvanised steel plate
Dimensions Unit Height mm 285
Width mm 575
Depth mm 575
Weight Unit kg 19
Heat exchanger Rows Quantity 2
Fin pitch mm 1.5
Water pressure drop Cooling kPa 6 19 31 42
Heating kPa 6 19 31 42
Fan Type Turbo fan
Quantity 1
Air flow rate High m³/h 468 660 876
Medium m³/h 390 486 648
Low m³/h 318 420
Fan motor Speed Steps 3
Model QTS32C15M
Sound power level Super high dBA 44 50 55
High dBA 42 45 49
Low dBA 40 41 42
Sound pressure level Super high dBA 31 40 45
High dBA 28 34 40
Low dBA 26 32
Insulation material Foamed polystyrene / foamed polyethylene
2-2 Electrical Specifications FWF02BT FWF03BT FWF04BT FWF05BT
Power supply Phase 1~
Frequency Hz 50
Voltage V 220-440
ECDEN11-400_FWF-BT-BF.pdf 5 1/03/2011 16:19:58

• Indoor Unit • 4-way blow ceiling mounted cassette • FWF-BT
• Fan coil • Indoor Unit
6
3 Electrical data
3 - 1 Electrical Data
1
3
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ECDEN11-400_FWF-BT-BF.pdf 6 1/03/2011 16:19:58

• Fan coil • Indoor Unit 7
• Indoor Unit • 4-way blow ceiling mounted cassette • FWF-BT
4 Safety device settings
4 - 1 Safety Device Settings
1
4
4TW33049-4
FWF-BT-BF
Safety devices 02 03 04 05
FWF-BF/BT
PC board fuse 250V 5A
Fan motor thermal fuse °C ---
Fan motor thermal
protector °C
OFF: 130±5
ON: 83±20
ECDEN11-400_FWF-BT-BF.pdf 7 1/03/2011 16:19:58

• Indoor Unit • 4-way blow ceiling mounted cassette • FWF-BT
• Fan coil • Indoor Unit
8
5 Options
5 - 1 Options
1
5
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