Daikin FWW Series Technical Manual
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Daikin FWW Series Technical Manual

Chilled water fan coil units
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ASEAN
TECHNICAL MANUAL
Chilled Water Fan Coil Units
FWW, FWF, FWK(E), FWE, FWC, FUD Series
FWW
FWK(E)
FWF
FWE-E
FWC-C
FWC-FD
FWC-G EC
FUD
FWC-G
TM-FCUW-STA7

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Summary of Contents for Daikin FWW Series

  • Page 1 ASEAN TECHNICAL MANUAL Chilled Water Fan Coil Units FWW, FWF, FWK(E), FWE, FWC, FUD Series FWK(E) FWE-E FWC-C FWC-FD FWC-G EC FWC-G TM-FCUW-STA7...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Nomenclature........................1 Product Line-Up ......................5 Application Information .....................7 Operating Limits ......................7 Installation Guide ......................9 Sound Data ........................24 Sound Pressure Level ....................24 Sound Power Level .....................31 NC Curve ........................38 Selection Process......................67 Fan Performance Curve ....................69 Engineering & Physical Data ..................106 Outlines &...
  • Page 4 Table of Contents...

  • Page 5: Nomenclature

    Nomenclature Nomenclature FWW 02 L - A C E Revision AA: Revision 1 AB: Revision 2 Specification E: Cooling Only H: Cooling and Heating Market C: Export with CE Mark E: Export without CE Mark Power Supply A: 220-240V/1Ph/50Hz F: 380-415V/3Ph/50Hz Product Series L: L series (for FWW) D: D series (for FWE)
  • Page 6 Nomenclature FWC 03 C - A C A A A Revision A: Revision 1 B: Revision 2 Water Pipe Connection A: Right Piping B: Left Piping Controller A: With Controller N: Without Controller Market C: Export with CE Mark E: Export without CE Mark Power Supply A: 220-240V/1Ph/50Hz F: 380-415V/3Ph/50Hz...
  • Page 7 Nomenclature FWC 20 F D - A E 5 C R F A X A A Revision A: Revision 1 B: Revision 2 Insulation Material/Thickness A: PE/Drain Pan Standard;Return Air Plenum Without Insulation K: NBR/Drain Pan Standard;Return Air Plenum Without Insulation Motor/Control Module/Wired Controller X: AC/Without Control Module/...
  • Page 8 Nomenclature FWC 10 G - A E 5 C X X A X D A Revision A: Revision 1 B: Revision 2 Insulation Material/Thickness D: PE (10mm) G: PE (20mm) K: NBR (10mm) R: NBR (20mm) Motor/Control Module/Wired Controller X: AC/Without Control Module/ Without Wired Controller Drain Pan Material &...

  • Page 9: Product Line-Up

    Nomenclature Product Line-Up Chilled Water Fan Coil Units Classification Model FWW02L FWW03L FWW04L FWW05L FWW06L FWF02C FWF04C FWF05C FWK06E(H) FWK08E(H) FWK09E(H) FWK11E(H) FWK13E(H) FWKE05E(H) FWKE08E(H) FWKE11E(H) FWE05E FWE06E FWE07E FWE08E FWE10E FWE12E...
  • Page 10 Nomenclature Classification Model FWC03C FWC04C FWC06C FWC07C FWC09C FWC11C FWC12C FWC14C FWC16C FWC02FD** FWC03FD** FWC04FD** FWC05FD** FWC06FD** FWC08FD** FWC10FD** FWC02G FWC03G FWC04G FWC06G FWC08G FWC10G FWC12G FWC14G FWC16G FWC18G FWC20G FUD20B FUD25B FUD30B FUD40B * PCB naming ** Standard Model, optional items please refer to Nomenclature.

  • Page 11: Application Information

    Application Information Application Information Model: FWW Operating Limits: Thermal carrier : Water Water temperature : 4°C ~ 10°C (Cooling), 35°C ~ 50°C (Heating) Maximum water pressure : 16 bar Air temperature : (as below) Cooling Mode Heating Mode Temperature Ts °C/°F Th °C/°F Temperature Ts °C/°F...
  • Page 12 Application Information Model: FWC-C Operating Limits: Thermal carrier : Water Water temperature : 4 ~ 10°C (Cooling), 35°C ~ 50°C (Heating) Maximum water pressure : 16 bar Air temperature : (as below) Cooling Mode Heating Mode Temperature Ts °C/°F Th °C/°F Temperature Ts °C/°F Th °C/°F...

  • Page 13: Installation Guide

    Application Information Installation Guide System Configuration The standard controller board comes with a VALVE jumper and a HEAT jumper. The system can be configured as the jumper selection listed below: HEAT Jumper VALVE Jumper Heatpump Mode & Valve Application √ √...
  • Page 14 Application Information Model: FWF/FWK/FWE/FWC-C CN_DRY LIVE CN_TW CN_PGRM CN_STP CN_DSP H_SEN C_SEN ROOM CN_WIR Valve Jumper Heat Jumper Fan Priority Jumper Jumper With Jumper (Default) Without Jumper User set speed or lower fan if auto Fan Priority Jumper Fan Stop when thermostat cat off mode is selected Heat Jumper For Heat pump...
  • Page 15 Application Information The standard controller board (W3) comes with a default setting for model selection. Please select the model accordingly by using jumper. System Model Function 2 Pipe M1 - Cooling or Heating System Model 1 Mini Chiller (Cooling Only) M2 - Cooling or Heating with Auxiliary Heater Model 2...
  • Page 16 Application Information Indoor Installation Model: FWW-L The indoor unit must be installed in such a way so as to prevent short circuit of the cool discharged air with the hot return air. Please follow the installation clearance shown in the figure. Do not place the indoor unit where there could be direct sunlight shining on it.
  • Page 17 Application Information Mounting Installation Plate Ensure that the wall is strong enough to withstand the weight of the unit. Otherwise, it is necessary to reinforce the wall with plates, beams or pillars. Use the level gauge for horizontal mounting, and fix it with 5 suitable screws for FWW02/03/04L and 7 suitable screws for FWW05/06L.
  • Page 18 Application Information Unit Installation • Measure and mark the position for the hanging rod. Drill the hole for the angle nut on the ceiling and fix the hanging rod. • The installation template is extended according to temperature and humidity. Check on dimensions in use. •...
  • Page 19 Application Information Drain Test • Connect the main drain pipe to the flexible drain. • Feed water from flexible drain hose to check the piping for leakage. • When the test is completed, connect the flexible drain hose to the drain connector on the indoor unit. Feed Water Main Drain Pipe Flexible Drain Hose...
  • Page 20 Application Information Model: FWE08/10/12E Standard Mounting Ensure that the overhead supports are strong enough to hold the weight of the unit. Position the hanger rods (wall mounting bracket for floor standing), and check for its alignment with the unit. Also, check that the hangers are secured and the base of the fan coil unit is leveled in both horizontal directions, taking into account the gradient for drainage flow as recommended in Figure A.
  • Page 21 Application Information Model: FWC-C The indoor unit must be installed such that there is no short circuit of the cool discharge. Respect the installation clearance. Do not put the indoor unit where there is direct sunlight on unit. The location is suitable for piping and drainage and it must have a large distance between a door and unit.
  • Page 22 Application Information Model: FWC-FD The indoor unit must be installed such that there is no short circuit of the cool discharge. Respect the installation clearance. Do not put the indoor unit where there is direct sunlight on unit. The location is suitable for piping and drainage and it must have a large distance between a door and unit.
  • Page 23 Application Information Model: FWC-G (MSP , LSP) The indoor unit must be installed such that there is no short circuit of the cool discharge. Respect the installation clearance. Do not put the indoor unit where there is direct sunlight on unit. The location is suitable for piping and drainage and it must have a large distance between a door and unit.
  • Page 24 Application Information Model: FWC-G EC (MSP , LSP) The indoor unit must be installed such that there is no short circuit of the cool discharge. Respect the installation clearance. Do not put the indoor unit where there is direct sunlight on unit. The location is suitable for piping and drainage and it must have a large distance between a door and unit.
  • Page 25 Application Information Ceiling Concealed Drain Piping Work • The drain pipe must be installed as shown in the diagram (see diagram above) to avoid damage caused by leaks and condensation. • For the best result, keep the piping as short as possible. Slant the piping at an angle to improve the flow. •...
  • Page 26 Application Information Model: FUD Mounting Ensure that the overhead supports are strong enough to hold the unit’s weight. Position hanger rods and check for alignment with the unit. Check that hangers are secure and that the base of fan-coil unit is level in the two horizontal directions, taking into account the gradient recommended for drainage flow as shown.
  • Page 27 Application Information Others The controller board of 4 pipes system (W3) comes with other dry contact options. Unoccupied Mode COMP Anti Freeze Mode Window Open Mode TRANSFORMER Unoccupied Mode If the dry contact is closed, the Unoccupied mode is activated and vice versa. When Timer On is active, system goes back to Occupied mode.

  • Page 28: Sound Data

    Sound Data Sound Data Sound Pressure Level 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FWW02L High FWW03L High FWW04L High FWW05L High FWW06L Microphone position: 1m in front and 0.8m below the vertical centre line of the unit. 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall Noise Model...
  • Page 29 Sound Data 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FWK06E(H) High FWK08E(H) High *FWK09E(H) High *FWK11E(H) High *FWK13E(H) Microphone position: 1.4m/*1.5m below the face center of the air return of the unit. 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall Noise Model...
  • Page 30 Sound Data 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FWC03C High FWC04C High FWC06C High FWC07C High FWC09C High FWC12C High FWC14C High FWC16C Microphone position: 1.5m below the centre of the unit. (Tested with 2m length duct at the air discharge outlet and 1m length of air return duct).
  • Page 31 Sound Data 1/1 Octave Sound Pressure Level (dB, reference 20mPa) Overall Noise Model Speed (dBA) Criteria 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz High FWC02FD High FWC03FD High FWC04FD High FWC05FD High FWC06FD High FWC08FD High...
  • Page 32 Sound Data Model 1/1 Octave Sound Pressure Level (dB, reference 20mPa) Overall Noise Speed (MSP) (dBA) Criteria 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz High FWC03G High FWC04G High FWC06G High FWC08G High FWC10G High FWC12G...
  • Page 33 Sound Data Model 1/1 Octave Sound Pressure Level (dB, reference 20mPa) Overall Noise Speed EC (LSP) (dBA) Criteria 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz High FWC02G High FWC03G High FWC04G High FWC06G High FWC08G High...
  • Page 34 Sound Data 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FUD20B High FUD25B FUD30B High FUD40B High Microphone position: 1m in front of the unit and center of the unit. 1m away from every side of the unit and 1m above floor level...

  • Page 35: Sound Power Level

    Sound Data Sound Power Level 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FWW02L High FWW03L High FWW04L High FWW05L High FWW06L Measured In Reverberation Chamber 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed...
  • Page 36 Sound Data 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FWKE05E(H) Quiet High FWKE08E(H) Quiet High FWKE11E(H) Quiet Measured In Reverberation Chamber 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed...
  • Page 37 Sound Data 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FWC03C High FWC04C High FWC06C High FWC07C High FWC09C High FWC12C High FWC14C High FWC16C Measured In Reverberation Chamber...
  • Page 38 Sound Data 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FWC02FD High FWC03FD High FWC04FD High FWC05FD High FWC06FD High FWC08FD High FWC10FD Measured In Reverberation Chamber 1/1 Octave Sound Power Level (dB, reference 1pW) Model Overall Speed...
  • Page 39 Sound Data Model 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Speed (MSP) (dBA) 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz High FWC03G High FWC04G High FWC06G High FWC08G High FWC10G High FWC12G High FWC14G...
  • Page 40 Sound Data 1/1 Octave Sound Power Level (dB, reference 1pW) Model Overall Speed EC (LSP) (dBA) 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz High FWC02G High FWC03G High FWC04G High FWC06G High FWC08G High FWC10G High...
  • Page 41 Sound Data 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FUD20B High FUD25B FUD30B High FUD40B High Measured In Reverberation Chamber...

  • Page 42: Nc Curve

    Sound Data NC Curve FWW02L NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWW03L NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 43 Sound Data FWW04L NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWW05L NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 44 Sound Data FWW06L NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWF02C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 45 Sound Data FWF04C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWF05C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 46 Sound Data FWK06E(H) NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWK08E(H) NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 47 Sound Data FWK09E(H) NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWK11E(H) NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 48 Sound Data FWK13E(H) NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWKE05E(H) NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 49 Sound Data FWKE08E(H) NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWKE11E(H) NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 50 Sound Data FWE05E NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWE06E NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 51 Sound Data FWE07E NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWE08E NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 52 Sound Data FWE10E NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWE12E NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 53 Sound Data FWC03C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC04C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 54 Sound Data FWC06C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC07C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 55 Sound Data FWC09C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC12C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 56 Sound Data FWC14C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC16C NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 57 Sound Data FWC02FD NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC03FD NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 58 Sound Data FWC04FD NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC05FD NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 59 Sound Data FWC06FD NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC08FD NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 60 Sound Data FWC10FD NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC02G (LSP) / FWC02G EC (LSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 61 Sound Data FWC03G (LSP) / FWC03G EC (LSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC04G (LSP) / FWC04G EC (LSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20...
  • Page 62 Sound Data FWC06G (LSP) / FWC06G EC (LSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC08G (LSP) / FWC08G EC (LSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20...
  • Page 63 Sound Data FWC10G (LSP) / FWC10G EC (LSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC12G (LSP) / FWC12G EC (LSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20...
  • Page 64 Sound Data FWC03G (MSP) / FWC03G EC (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC04G (MSP) / FWC04G EC (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20...
  • Page 65 Sound Data FWC06G (MSP) / FWC06G EC (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC08G (MSP) / FWC08G EC (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20...
  • Page 66 Sound Data FWC10G (MSP) / FWC10G EC (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC12G (MSP) / FWC12G EC (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20...
  • Page 67 Sound Data FWC14G (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC16G (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 68 Sound Data FWC18G (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FWC20G (MSP) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 69 Sound Data FUD20B NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FUD25B NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 70 Sound Data FUD30B NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FUD40B NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)

  • Page 71: Selection Process

    Selection Process Selection Process Fan Performance Chart Example 1 : The following are the design requirements for FUD30B unit: Model: FUD30B Supply Air Quantity 4200 External Static Pressure Step 1: From the fan curve (at 4200 CFM), Standard operating system; Total Static Pressure Internal Static Pressure External Static Pressure...
  • Page 72 Selection Process The following table summarizes the pulley data, motor size used for the FUD series, as manufactured: Pulley Center V-Belt V-Belt Motor Blower Motor Motor Distance, C Length Length Pulley Pulley Size Speed Model Diameter Diameter Horizontal Vertical Horizontal Vertical FUD30B 1405...

  • Page 73: Fan Performance Curve

    Fan Performance Chart Fan Performance Chart Fan Performance Curve FWC03C mmAq HIGH MEDIUM Air Flow...
  • Page 74 Fan Performance Chart FWC04C mmAq HIGH MEDIUM 1000 1100 1200 1300 1360 Air Flow...
  • Page 75 Fan Performance Chart FWC06C mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1615 Air Flow...
  • Page 76 Fan Performance Chart FWC07C mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1615 Air Flow...
  • Page 77 Fan Performance Chart FWC09C mmAq HIGH MEDIUM 1000 1200 1400 1100 1300 1500 1700 1900 2100 2380 Air Flow...
  • Page 78 Fan Performance Chart FWC11C mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1530 1700 1900 2100 2300 2550 Air Flow...
  • Page 79 Fan Performance Chart FWC12C mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1020 1200 1400 1600 1800 2000 2200 2400 2550 Air Flow...
  • Page 80 Fan Performance Chart FWC14C mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1600 1700 1800 1530 1700 1900 2100 2300 2500 2700 2900 3060 Air Flow...
  • Page 81 Fan Performance Chart FWC16C mmAq HIGH MEDIUM 1000 1200 1400 1600 1800 2000 1700 1900 2100 2300 2500 2700 2900 3200 3400 Air Flow...
  • Page 82 Fan Performance Chart FWC02FD HIGH MEDIUM Airflow (CFM)
  • Page 83 Fan Performance Chart FWC03FD HIGH MEDIUM Air Flow (CFM)
  • Page 84 Fan Performance Chart FWC04FD HIGH MEDIUM Air Flow (CFM)
  • Page 85 Fan Performance Chart FWC05FD HIGH MEDIUM Air Flow (CFM)
  • Page 86 Fan Performance Chart FWC06FD HIGH MEDIUM Air Flow (CFM)
  • Page 87 Fan Performance Chart FWC08FD HIGH MEDIUM 1000 1050 1100 Air Flow (CFM)
  • Page 88 Fan Performance Chart FWC10FD HIGH MEDIUM 1000 1050 1100 1150 1200 Air Flow (CFM)
  • Page 89 Fan Performance Chart...
  • Page 90 Fan Performance Chart...
  • Page 91 Fan Performance Chart...
  • Page 92 Fan Performance Chart...
  • Page 93 Fan Performance Chart...
  • Page 94 Fan Performance Chart...
  • Page 95 Fan Performance Chart...
  • Page 96 Fan Performance Chart FWC03G (MSP) / FWC03G EC(MSP) 0.40 0.35 HIGH 0.30 0.25 MEDIUM 0.20 0.15 0.10 0.05 0.00 Air Flow 2059-004...
  • Page 97 Fan Performance Chart FWC04G (MSP) / FWC04G EC(MSP) 0.40 0.36 HIGH 0.32 0.28 0.24 MEDIUM 0.20 0.16 0.12 0.08 0.04 0.00 Air Flow 2059-005...
  • Page 98 Fan Performance Chart FWC06G (MSP) / FWC06G EC(MSP) 0.40 0.36 HIGH 0.32 0.28 MEDIUM 0.24 0.20 0.16 0.12 0.08 0.04 0.00 Air Flow 2059-006...
  • Page 99 Fan Performance Chart FWC08G (MSP) / FWC08G EC(MSP) 0.40 0.36 HIGH 0.32 0.28 0.24 MEDIUM 0.20 0.16 0.12 0.08 0.04 0.00 1000 1100 9 10 30 31 Air Flow 2059-007...
  • Page 100 Fan Performance Chart FWC10G (MSP) / FWC10G EC(MSP) 0.40 0.36 HIGH 0.32 0.28 MEDIUM 0.24 0.20 0.16 0.12 0.08 0.04 0.00 1000 1100 1200 1300 Air Flow 2059-008...
  • Page 101 Fan Performance Chart...
  • Page 102 Fan Performance Chart FWC14G (MSP) 0.48 0.44 HIGH 0.40 0.36 0.32 MEDIUM 0.28 0.24 0.20 0.16 LOWER LIMIT 0.12 0.08 1000 1200 1400 1600 1800 Air Flow 2059-010...
  • Page 103 Fan Performance Chart FWC16G (MSP) 0.48 0.44 HIGH 0.40 0.36 0.32 MEDIUM 0.28 0.24 0.20 0.16 0.12 LOWER LIMIT 0.08 1000 1200 1400 1600 1800 2000 Air Flow 2059-011...
  • Page 104 Fan Performance Chart FWC18G (MSP) 0.48 0.44 HIGH 0.40 0.36 0.32 MEDIUM 0.28 0.24 0.20 0.16 0.12 LOWER LIMIT 0.08 1000 1200 1400 1600 1800 2000 2200 23 25 60 62 Air Flow 2059-012...
  • Page 105 Fan Performance Chart FWC20G (MSP) 0.48 0.44 HIGH 0.40 0.36 0.32 0.28 MEDIUM 0.24 0.20 0.16 0.12 0.08 0.04 LOWER LIMIT 0.00 1000 1200 1400 1600 1800 2000 2200 2400 23 25 Air Flow 2059-013...
  • Page 106 Fan Performance Chart FUD20B mmAq HIGH MEDIUM 1000 1500 2000 2500 3000 1000 1500 2000 2500 3000 3500 4000 4500 5100 Air Flow...
  • Page 107 Fan Performance Chart FUD25B mmAq MEDIUM HIGH 2000 2500 3000 3500 4000 3400 4000 4500 5000 5500 6000 6500 6800 Air Flow...
  • Page 108 Fan Performance Chart FUD30B 1.5 kW 1.1 kW Standard Point Internal Static Pressure with air filter Internal Static Pressure w/o air filter 3500 4000 4500 5000 1800 2000 1652 2200 2360 Air Flow...
  • Page 109 Fan Performance Chart FUD40B 1.5 kW 1.1 kW Standard Point Internal Static Pressure with filter 4000 4200 4400 4600 4800 5000 1890 2280 2360 2090 1990 2180 Air Flow 2055-013 Rev1...

  • Page 110: Engineering & Physical Data

    Engineering & Physical Data Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWW02L FWW03L FWW04L FWW05L FWW06L Btu/h 8300 9200 11300 15500 18000 NOMINAL COOLING CAPACITY 2430 2700 3310 4540 5280 Btu/h 6300 6900 9000 11700 14000 NOMINAL SENSIBLE COOLING CAPACITY...
  • Page 111 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWF02C FWF04C FWF05C Btu/h 8500 14000 15500 NOMINAL COOLING CAPACITY 2490 4100 4540 Btu/h 6500 10000 11500 NOMINAL SENSIBLE COOLING CAPACITY 1910 2930 3370 Btu/h 12000 16000 18000 NOMINAL HEATING CAPACITY (ENTERING WATER TEMP.
  • Page 112 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWK06E FWK08E FWK09E FWK11E FWK13E Btu/h 21000 25000 30000 38000 43000 NOMINAL COOLING CAPACITY 6150 7330 8790 11140 12600 Btu/h 16700 19200 22300 27400 31000 NOMINAL SENSIBLE COOLING CAPACITY 4890 5630 6540...
  • Page 113 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWK06EH FWK08EH FWK09EH FWK11EH FWK13EH Btu/h 16400 18500 24600 29600 31300 NOMINAL COOLING CAPACITY 4800 5430 7210 8670 9160 Btu/h 14487 16108 19922 23991 25790 NOMINAL SENSIBLE COOLING CAPACITY 4250 4720 5840...
  • Page 114 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit FWKE05E FWKE08E MODEL HIGH MEDIUM QUIET HIGH MEDIUM QUIET Btu/h 20100 15900 11900 8200 30000 24700 19800 15200 NOMINAL COOLING CAPACITY 5900 4650 3500 2400 8800 7250 5800 4550 Btu/h 15400...
  • Page 115 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit FWKE11E MODEL HIGH MEDIUM QUIET Btu/h 40100 33100 26800 21000 NOMINAL COOLING CAPACITY 11750 9700 7850 6150 Btu/h 28600 23800 18900 14600 NOMINAL SENSIBLE COOLING CAPACITY 8370 6970 5540 4270 Btu/h...
  • Page 116 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit FWKE05EH FWKE08EH MODEL HIGH MEDIUM QUIET HIGH MEDIUM QUIET Btu/h 15000 12300 9600 6800 24600 20800 17100 13300 NOMINAL COOLING CAPACITY 4400 3600 2800 2000 7200 6100 5000 3900 Btu/h 13100...
  • Page 117 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit FWKE11EH MODEL HIGH MEDIUM QUIET Btu/h 30700 26400 22200 17700 NOMINAL COOLING CAPACITY 9000 7750 6500 5200 Btu/h 24500 20700 16700 13300 NOMINAL SENSIBLE COOLING CAPACITY 7170 6060 4900 3890 Btu/h...
  • Page 118 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWE05E FWE06E FWE07E FWE08E FWE10E FWE12E Btu/h 15500 20300 21000 25000 34000 47000 NOMINAL COOLING CAPACITY 4540 5950 6150 7330 9960 13770 Btu/h 12700 15400 16150 19250 25500 32900 NOMINAL SENSIBLE COOLING CAPACITY...
  • Page 119 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWC03C FWC04C FWC06C FWC07C Btu/h 9900 11600 18000 22500 NOMINAL COOLING CAPACITY 2900 3400 5280 6590 Btu/h 7000 8120 12600 15750 NOMINAL SENSIBLE COOLING CAPACITY 2050 2380 3690 4620 Btu/h...
  • Page 120 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWC09C FWC11C FWC12C FWC14C FWC16C Btu/h 24800 38000 37000 44700 51800 NOMINAL COOLING CAPACITY 7270 11140 10840 13100 15180 Btu/h 19700 29800 29300 35100 40900 NOMINAL SENSIBLE COOLING CAPACITY 5770 8730 8590...
  • Page 121 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWC02FD FWC03FD FWC04FD FWC05FD Btu/h 6600 8700 12100 14000 NOMINAL COOLING CAPACITY 1930 2550 3550 4100 Btu/h 5400 6300 9500 9600 NOMINAL SENSIBLE COOLING CAPACITY 1580 1850 2780 2810 NOMINAL TOTAL INPUT POWER...
  • Page 122 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FWC06FD FWC08FD FWC10FD Btu/h 17000 24500 28500 NOMINAL COOLING CAPACITY 4980 7180 8350 Btu/h 11800 17000 20200 NOMINAL SENSIBLE COOLING CAPACITY 3460 4980 5920 NOMINAL TOTAL INPUT POWER NOMINAL RUNNING CURRENT 0.95 1.28...
  • Page 123 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit Low Static Pressure (LSP) MODEL FWC02G FWC03G FWC04G FWC06G Btu/h 6000 9000 12000 18000 NOMINAL COOLING CAPACITY 1760 2640 3520 5280 Btu/h 5000 7000 9700 14400 NOMINAL SENSIBLE COOLING CAPACITY 1470 2050 2840...
  • Page 124 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit Low Static Pressure (LSP) MODEL FWC08G FWC10G FWC12G Btu/h 24000 30000 36000 NOMINAL COOLING CAPACITY 7030 8790 10550 Btu/h 19100 23400 27900 NOMINAL SENSIBLE COOLING CAPACITY 5600 6860 8180 NOMINAL TOTAL INPUT POWER NOMINAL RUNNING CURRENT...
  • Page 125 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit Medium Static Pressure (MSP) MODEL FWC03G FWC04G FWC06G FWC08G FWC10G Btu/h 9000 12000 18000 24000 30000 NOMINAL COOLING CAPACITY 2640 3520 5280 7030 8790 Btu/h 7000 9700 14400 19100 23400 NOMINAL SENSIBLE COOLING CAPACITY...
  • Page 126 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit Medium Static Pressure (MSP) MODEL FWC12G FWC14G FWC16G FWC18G FWC20G Btu/h 36000 42000 48000 54000 60000 NOMINAL COOLING CAPACITY 10550 12310 14070 15830 17580 Btu/h 27900 33900 38200 43900 50000 NOMINAL SENSIBLE COOLING CAPACITY...
  • Page 127 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit (EC Motor) Medium Static Pressure (LSP) MODEL FWC02G FWC03G FWC04G FWC06G Btu/h 6000 9000 12000 18000 NOMINAL COOLING CAPACITY 1.76 2.64 3.52 5.28 Btu/h 5000 7000 9700 14400 NOMINAL SENSIBLE COOLING CAPACITY 1.47 2.05...
  • Page 128 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit (EC Motor) Medium Static Pressure (LSP) MODEL FWC08G FWC10G FWC12G Btu/h 24000 30000 36000 NOMINAL COOLING CAPACITY 7.03 8.79 10.55 Btu/h 19100 23400 27900 NOMINAL SENSIBLE COOLING CAPACITY 5.60 6.86 8.18...
  • Page 129 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit (EC Motor) Medium Static Pressure (MSP) MODEL FWC03G FWC04G FWC06G Btu/h 9000 12000 18000 NOMINAL COOLING CAPACITY 2.64 3.52 5.28 Btu/h 7000 9700 14400 NOMINAL SENSIBLE COOLING CAPACITY 2.05 2.84 4.22...
  • Page 130 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit (EC Motor) Medium Static Pressure (MSP) MODEL FWC08G FWC10G FWC12G Btu/h 24000 30000 36000 NOMINAL COOLING CAPACITY 7.03 8.79 10.55 Btu/h 19100 23400 27900 NOMINAL SENSIBLE COOLING CAPACITY 5.60 6.86 8.18...
  • Page 131 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL FUD20B FUD25B FUD30B FUD40B Btu/h 75600 95000 125000 150000 NOMINAL COOLING CAPACITY 22160 27840 36640 43960 Btu/h 53700 69400 90000 106500 NOMINAL SENSIBLE COOLING CAPACITY 15740 20340 26380 31210 Btu/h...

  • Page 132: Outlines & Dimensions

    Outlines & Dimensions Outlines & Dimensions Indoor Unit Model: FWW02/03/04/05/06L THE MARK SHOWS PIPING DIRECTION LEFT RIGHT TOP VIEW NAME PLATE SIGNAL RECEIVER TERMINAL BLOCK WITH EARTH INDOOR UNIT TERMINAL ON/OFF SWITCH SIDE VIEW BOTTOM BOTTOM ROOM TEMPERATURE THERMISTOR (INSIDE) LOUVER FRONT GRILLE FIXED SCREWS (INSIDE)
  • Page 133 Outlines & Dimensions Model: FWW02/03/04/05/06L  t a l (5 spots in all) Through the wall hole Ø 65mm Drain hose position Liquid pipe end Gas pipe end ALTERNATIVE INSTALLATION PLATE FWW02/03/04L Dimension Model FWW02/03/04L  t a l (7 spots in all) Through the wall hole Ø...
  • Page 134 Outlines & Dimensions Model: FWF02/04/05C SEE DETAIL A DETAIL A Dimension Model FWF02/04/05C Note: Dimension in mm...
  • Page 135 Outlines & Dimensions Model: FWK06/08/09/11/13E(H) Dimension Model FWK06/08/09E(H) FWK11/13E(H) Note: Dimension in mm...
  • Page 136 Outlines & Dimensions Model: FWKE05/08/11E(H) Dimension Model FWKE05/08E(H) FWKE11E(H) Note: Dimension in mm...
  • Page 137 Outlines & Dimensions Model: FWE05/06/07E DRAIN PIPE WATER INLET WATER OUTLET DETAIL A SEE DETAIL A Dimension Model FWE05/06/07E 800 1090 230 Mounting Bracket Dimension Model FWE05/06/07E 1073 Note: Dimension in mm...
  • Page 138 Outlines & Dimensions Model: FWE08/10/12E Dimension Model FWE08E 1272 1088 1320 FWE10E 1490 1308 1538 FWE12E 1738 1556 1786 Mounting Bracket Dimension Model FWE08E 1320 1222 FWE10E 1538 1440 FWE12E 1786 1688 Note: Dimension in mm...
  • Page 139 Outlines & Dimensions Model: FWC03C LEFT PIPING WATER OUTLET WATER INLET RIGHT PIPING WATER OUTLET WATER INLET Dimension Model FWC03C 808 774 702 741 267 662 662 225 115 218 411 351 211 211 Note: Dimension in mm...
  • Page 140 Outlines & Dimensions Model: FWC04/06/07C LEFT PIPING DETAIL B FOR FWPMM6/7 DETAIL A FOR FWPMM4 WATER OUTLET WATER OUTLET WATER INLET WATER INLET SEE DETAIL A FOR FWPMM4 SEE DETAIL B FOR FWPMM6/7 WATER INLET WATER OUTLET RIGHT PIPING DETAIL A FOR FWPMM4 DETAIL B FOR FWPMM6/7 WATER OUTLET WATER OUTLET...
  • Page 141 Outlines & Dimensions Model: FWC08/11C LEFT PIPING WATER OUTLET WATER INLET RIGHT PIPING WATER INLET WATER OUTLET Dimension Model FWC08C FWC11C 1292 1297 1225 1264 1174 Dimension Model FWC08C FWC11C Note: Dimension in mm...
  • Page 142 Outlines & Dimensions Model: FWC09/12/14/16C LEFT PIPING WATER OUTLET WATER INLET RIGHT PIPING WATER INLET WATER OUTLET Dimension Model FWC09C FWC12C 1088 1105 1033 1072 FWC14C 1342 1358 1287 1326 1236 FWC16C 1542 1558 1487 1526 1436 Dimension Model FWC09C FWC12C FWC14C FWC16C...
  • Page 143 Outlines & Dimensions Model: FWC02/03/04/05/06/08/10FD LEFT PIPING RIGHT PIPING Dimension Model FWC02/03FD FWC04/05FD FWC06FD 1060 FWC08FD 1390 1246 1207 1210 1271 FWC10FD 1600 1456 1417 1420 1481 Note: Dimension in mm...
  • Page 144 Outlines & Dimensions Model: FWC02G (LSP) MOUNTING HOLE (4 X 10.0 X 16.0) CONDENSATE DRAIN (R3/4") WATER OUT (3/4" BSPT FEMALE THREAD ADAPTOR) WATER IN (3/4" BSPT FEMALE THREAD ADAPTOR) Dimension Model FWC02G Note: Dimension in mm...
  • Page 145 Outlines & Dimensions Model: FWC03/04/06G (MSP,LSP) Dimension Model FWC03/04G FWC06G Note: Dimension in mm...
  • Page 146 Outlines & Dimensions Model: FWC08/10G (MSP,LSP) Dimension Model FWC08/10G 1289 1264 1048 1127 1103 Note: Dimension in mm...
  • Page 147 Outlines & Dimensions Model: FWC12G (MSP,LSP) MOUNTING HOLE I� / (4 X 10.0 X 16.0) .!,[ � � CONDENSATE DRAIN (R3/4") �v � ""'" WATER OUT 3/4" BSPT FEMALE THREAD ADAPTOR � � � � � • WATER IN 3/4" BSPT FEMALE THREAD ADAPTOR Dimension Model FWC12G...
  • Page 148 Outlines & Dimensions Model: FWC14/16/18/20G (MSP) Dimension Model FWC14GW 1142 1116 FWC16/18GW 1280 1254 1091 1015 1067 FWC20GW 1420 1394 1231 1155 1207 Note: Dimension in mm...
  • Page 149 Outlines & Dimensions Model: FWC02/03/04/06/08/10/12G EC (LSP , MSP) MOUNTING HOLE (6 X 10.0 X 16.0) CONDENSATE DRAIN (R3/4”) WATER OUT 110 30 (3/4” BSPT FEMALE THREAD ADAPTOR) WATER I N (3/4” BSPT FEMALE THREAD ADAPTOR) Dimension Model FWC02GW FWC03/04GW FWC06GW FWC08/10GW 1289...
  • Page 150 Outlines & Dimensions Model: FUD20/25B NOTE: FOR HORIZONTAL AIR DISCHARGE LEFT PIPING (OPTIONAL) RIGHT PIPING (STANDARD) Dimension Model FUD20B 1402 1232 1462 1502 FUD25B 1402 1232 1462 1502 Dimension Model FUD20B FUD25B Dimension Model FUD20B FUD25B Note: Dimension in mm...
  • Page 151 Outlines & Dimensions Model: FUD30/40B (Horizontal Air Discharge) NOTE: FOR HORIZONTAL AIR DISCHARGE LEFT PIPING (OPTIONAL) RIGHT PIPING (STANDARD) Dimension Model FUD30B 1540 1370 1600 1640 FUD40B 1540 1370 1600 1640 Dimension Model FUD30B 1040 FUD40B 1040 Dimension Model FUD30B FUD40B Note: Dimension in mm...
  • Page 152 Outlines & Dimensions Model: FUD30/40B (Vertical Air Discharge) NOTE: FOR VERTICAL AIR DISCHARGE LEFT PIPING (OPTIONAL) RIGHT PIPING (STANDARD) Dimension Model FUD30B 1540 1370 1600 1640 FUD40B 1540 1370 1600 1640 Dimension Model FUD30B FUD40B Dimension Model FUD30B FUD40B Note: Dimension in mm...

  • Page 153: Wiring Diagrams

    Wiring Diagrams Wiring Diagrams Model: FWW02/03/04/05/06L POWER SUPPLY 220-240V/1Ph/50Hz Model: FWF02/04/05C WIRED CONTROLLER (OPTIONAL) POWER SUPPLY 220-240V/1Ph/50Hz TO 2/3 WAY VALVE Note: Please do not install using third party controller as this will affect the functionality of unit feature...
  • Page 154 Wiring Diagrams Model: FWK06/08/09/11/13E TO 2/3 WAY VALVE POWER SUPPLY 220-240V/1Ph/50Hz WIRED CONTROLLER (OPTIONAL) Note: Please do not install using third party controller as this will affect the functionality of unit feature Model: FWK06/08/09/11/13EH TO 2/3 WAY VALVE TO 2/3 WAY VALVE (HEATING) (COOLING) POWER SUPPLY...
  • Page 155 Wiring Diagrams Model: FWKE05/08E WIRED CONTROLLER (OPTIONAL) POWER SUPPLY 220-240V/1Ph/50Hz TO 2/3 WAY VALVE Note: Please do not install using third party controller as this will affect the functionality of unit feature Model: FWKE11E WIRED CONTROLLER (OPTIONAL) POWER SUPPLY 220-240V/1Ph/50Hz TO 2/3 WAY VALVE Note: Please do not install using third party controller as this will affect the functionality of unit feature...
  • Page 156 Wiring Diagrams Model: FWKE05/08EH WIRED CONTROLLER (OPTIONAL) POWER SUPPLY 220-240V/1Ph/50Hz TO 2/3 WAY VALVE TO 2/3 WAY VALVE (HEATING) (COOLING) Note: Please do not install using third party controller as this will affect the functionality of unit feature Model: FWKE11EH WIRED CONTROLLER (OPTIONAL)
  • Page 157 Wiring Diagrams Model: FWE05/06/07E WIRED CONTROLLER (OPTIONAL) POWER SUPPLY 220-240V/1Ph/50Hz TO 2/3 WAY VALVE Model: FWE08/10/12E TO 2/3 WAY VALVE POWER SUPPLY 220-240V/1Ph/50Hz WIRED CONTROLLER (OPTIONAL) Note: Please do not install using third party controller as this will affect the functionality of unit feature...
  • Page 158 Wiring Diagrams Model: FWC03/04/06/07C (With Controller) WIRED CONTROLLER (OPTIONAL) POWER SUPPLY 220-240V/1Ph/50Hz TO 2/3 WAY VALVE Model: FWC09/11/12/14/16C (With Controller) WIRED CONTROLLER (OPTIONAL) POWER SUPPLY 220-240V/1Ph/50Hz TO 2/3 WAY VALVE...
  • Page 159 Wiring Diagrams Model: FWC03/04/06/07C (Without Controller) Model: FWC09/11/12/14/16C (Without Controller)
  • Page 160 Wiring Diagrams Model: FWC02/03/04/05/06FD Model: FWC08/10FD...
  • Page 161 Wiring Diagrams Model: FWC02/03/04/06/14/16/18/20G Model: FWC02/03/04/06/08/12G EC (LSP , MSP)
  • Page 162 Wiring Diagrams Model: FUD30/40B Model: FUD20B...
  • Page 163 Wiring Diagrams Model: FUD25B...

  • Page 164: Service & Maintenance

    Service & Maintenance Service & Maintenance Moving machinery and electrical power hazards. May cause severe personal injury or death. Disconnect from main power supply before servicing equipment. The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly checked and the following items should be given due attention.

  • Page 165: Troubleshooting

    Troubleshooting Troubleshooting Model Board FWW02/03/04/05/06L 50WJW FWF02/04/05C FWK06/08/09/11/13E(H) FWE08/10/12E FWKE05/08/11E(H) W3DC FWE05/06/07E FWC02/03/04/06/07/08/09/11/12/14/16C FWC02/03/04/06/08/10/12/14/16/18/20G No Controller FUD20/25/30/40B No Controller Self Diagnostic Table - 50WJW Board Normal Operation/Fault Indication Action Error Code COOL/HEAT (GREEN/RED) Cool mode Green Heat mode Timer on Sleep mode on Fan mode on Dry mode on...
  • Page 166 Troubleshooting Self Diagnostic Table – W2 Board Error Fault Indication COOL LED Action Code Check room sensor Room sensor error (short/open) Blink 1 time connection/change room air sensor Check pipe water sensor Pipe water sensor error (short/open) Blink 2 times connection/change pipe water sensor Clear the clogging at drain...

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