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Related Manuals for Daikin FWB-CT
Summary of Contents for Daikin FWB-CT
- Page 1 Technical manual FWB - CT/CF Duct units M e diu m static p ressu re duc ted f an co il units 2-8 kW 2 pipes systems 4 pipes systems Centrifugal fan Ducted FEATURES » Multi speed motor » Heat exchanger up to 4 rows »...
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Page 3: Table Of Contents
TABLE OF CONTENTS MAIN FEATURES p 4 PERFORMANCE AND COMPACTNESS IN RECESSED CEILING INSTALLATIONS p 4 MAIN COMPONENTS p 4 STRUCTURE p 4... -
Page 4: Main Features
MAIN FEATURES PERFORMANCE AND COMPACTNESS IN RECESSED CEILING INSTALLATIONS The FWB-C ducted unit has been conceived for air condition- Heat exchanger can be optimized for centralized applications ing interiors where the installation of high-performance medi- such as district cooling. FWB-C was designed to ceiling horizon- um-head units with reduced overall dimensions is required. -
Page 5: Installation
INSTALLATION WARNING: unit installation and start-up must be entrusted IMPORTANT: it is advisable to install any accessories on the to competent personnel and performed in a workmanlike standard unit prior to positioning the latter, making refer- manner, in accordance with current regulations. ence to the technical sheets. -
Page 6: 32 Assembly Of Units P
TROUBLESHOOTING if the unit is not working properly, before calling a service engi- if the problem cannot be solved, contact your dealer or the near- neer carry out the checks indicated in the table below. est service centre. PROBLEM CAUSE SOLUTION No power supply Restore the power supply... -
Page 7: Available Accessories
AVAILABLE ACCESSORIES Electronic microprocessor control panels with display FWECSAP Circuit board for FWECS control FWECSAC User interface with display for FWECS controller FWEC1A FWEC1A electronic controller with display FWEC2A FWEC2A electronic controller with display FWEC3A FWEC3A electronic controller with display FWHSKA Humidity sensor for FWEC2A/3A, FWECS FWTSKA... -
Page 8: Rated Technical Data
RATED TECHNICAL DATA » 2 pipes FWB-C Speed Declared speed 2,5,7 1,5,7 1,6,7 1,4,7 Rated air flow m³/h Available static pressure Power input Maximum current absorption 0,40 0,56 0,56 1,10 Total cooling capacity (1)(E) 0,92 1,72 1,90 1,27 1,90 2,27 1,57 2,69 2,96... - Page 9 » 4 pipes FWB-C Speed Declared speed 2,5,7 1,5,7 1,6,7 1,4,7 Rated air flow m³/h Available static pressure Power input Maximum current absorption 0,40 0,56 0,56 1,10 Total cooling capacity (1)(E) 0,92 1,70 1,86 1,26 1,88 2,24 1,57 2,67 2,93 1,89 3,13 3,64...
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Page 10: Weights
WEIGHTS FWB-C 2 pipes 24,4 25,4 33,0 36,0 45,0 45,0 51,0 51,0 4 pipes 25,8 26,8 34,6 37,6 47,5 47,5 53,5 53,5 SOUND POWER LEVELS FOR 2-PIPES OCTAVE BAND 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Lw OUT 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz... -
Page 11: Sound Power Levels For Octave Band 4 Pipe Systems And 1 Row
SOUND POWER LEVELS FOR OCTAVE BAND 4 PIPE SYSTEMS AND 1 ROW 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Lw OUT 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz IN+R Model dB(A) -
Page 12: Overall Dimensions
OVERALL DIMENSIONS » FWB-C 04-05-06-08 LEGEND Water connections standard heat exchanger 1/2" female Water connections additional heat exchanger 1/2" female Condensate discharge diameter ø 17 FWB-C FWB-C TeCHniCAL MAnuAL... - Page 13 » FWB-C 10-11-15-17 LEGEND Standard heat exchanger water connections 3/4” female Water connections additional heat exchanger 1/2" female Condensate discharge diameter ø 17 FWB-C 1177 1177 1177 1177 1096 1096 1096 1096 1066 1066 1066 1066 1123 1123 1123 1123 uT66002760-02 All copying, even partial, of this manual is strictly forbidden...
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Page 14: Electrical Connections
ELECTRICAL CONNECTIONS Make the electrical connections with the power supply discon- nected, in accordance with current safety regulations. All the wiring must be done by qualified personnel. For each thermal ventilating unit provide a main circuit breaker (IL), with opening contacts separated by at least 3 mm and an adequate protection fuse (F). -
Page 15: Electrical Wires
10 ELECTRICAL WIRES WARNING: Traced connection are on resposability of the installer COMMOn Motor wire = WHiTe Wrong connection may cause se- rious damages to the motor » FWB-C 04 Wiring diagram 6 speed Phase Black = max speed Ground Blue Neutral Brown... - Page 16 » FWB-C 15-17 Wiring diagram 4 speed Phase Black = max speed Blu = medium speed Ground Neutral Brown Fuse (not provided) Grey Circuit breaker (not Green supplied) Yellow ..Wirings made by supplier Red=min speed GYNE White Yellow/green = ground (PE) »...
- Page 17 » Electrical connection FWB-C 04 FWEC1A + valve » Electrical connection FWB-C 05-11 FWEC1A + valve uT66002760-02 All copying, even partial, of this manual is strictly forbidden...
- Page 18 » Electrical connection FWB-C 05-11 FWEC1A + valve » Electrical connection FWB-C 04 FWEC2A/3A + valve FWB-C TeCHniCAL MAnuAL...
- Page 19 » Electrical connection FWB-C 05-11 FWEC2A/3A + valve » Electrical connection FWB-C 15-17 FWEC2A/3A + valve uT66002760-02 All copying, even partial, of this manual is strictly forbidden...
- Page 20 » Electrical connection FWB-C 04 FWEC1A + valve + heating element » Electrical connection FWB-C 05-11 FWEC1A + valve + heating element FWB-C TeCHniCAL MAnuAL...
- Page 21 » Electrical connection FWB-C 15-17 FWEC1A + valve + heating element » Electrical connection FWB-C 04 FWEC2A/3A + valve + heating element uT66002760-02 All copying, even partial, of this manual is strictly forbidden...
- Page 22 » Electrical connection FWB-C 05-11 FWEC2A/3A + valve + heating element » Electrical connection FWB-C 15-17 FWEC2A/3A + valve + heating element FWB-C TeCHniCAL MAnuAL...
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Page 23: Accessories
11 ACCESSORIES FWEC1A wall-mounted microprocessor control having the following main features: • Room air temperature reading and adjustment • Water temperature reading (water probe as an optional) • Manual and automatic adjustment of fan speed • Manual and automatic switching of heating and cooling mode depending on the water temperature within the heat exchanger or on the room temperature, with a neutral zone that can be selected in the range from 2°... - Page 24 3 way motor driven valve with Hydraulic kit ON-OFF It controls the room temperature by stopping the water flow through the heat exchanger. The kit, available for all models with standard heat exchanger or additional heat exchanger, comprises the following components: Valve body: 3-way with incorporated by-pass (4 connections), 230V single-phase electro-thermal normally closed ON/OFF servo control, it acts directly on the valve shutter.
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Page 25: Maintenance
12 MAINTENANCE For safety reasons, before carrying out any maintenance or checks on the efficiency of condensate drainage. cleaning jobs, turn off the unit by moving the fan speed se- Maintenance may be performed only by specialised lector to “Off” and putting off the main switch (0 position). personnel. - Page 26 » Standard air intake FWB-C TeCHniCAL MAnuAL...
- Page 28 Zandvoordestraat 300, B-8400 Oostende, Belgium...
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