Product Nomenclature Concealed Type Fan Coil Unit With filter No filter Bottom return air plenum Back return air plenum No return air plenum Standard drain pan Extended drain pan High static pressure (for FFM only) 30Pa external static pressure 60Pa external static pressure Left piping Right piping...
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Low Noise Concealed Type Fan Coil Unit FCRQ With filter No filter Bottom return air plenum Back return air plenum No return air plenum Standard drain pan Extended drain pan 200m Extended drain pan 400m 30Pa external static pressure Left piping (facing supply air duct) Right piping (facing supply air duct)
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High Delta-T Ceiling Concealed Type Fan Coil Unit With return air plenum NN Without return air plenum Standard drain pan Extended drain pan High external static pressure Left piping (facing supply air duct) Right piping (facing supply air duct) Product generation 400 Unit Size High Delta T Fan Coil Unit...
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Cassette Type Fan Coil Unit Product generation 500 Unit Size FKM Cassette FCU Wall Mounted Type Fan Coil Unit Product generation 300 Unit Size FWM Wall Mounted FCU Page 5...
Features Light and rigid construction due to the compact and strong Slim and Compact structural design of the unit. Slim unit design also fulfills the Design stringent space requirement of today’s building design. High Air Volume FCU with the height of only 430mm is most suitable for application that demand for high air flow but with space saving in mind.
Engineering Specifications General Data - Ceiling Concealed FCU (3 rows Coil) 50/60Hz Model 200E 300E 400E 500E 600E 800E 1000E 1200E 1400E 1030 1380 1710 2040 2400 High 1006 1200 1412 1030 1290 1540 1975 Air Flow Medium 1160 1040 1255 High 2250...
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General Data - Low Noise Ceiling Concealed FCU 50/60Hz Model FCRQ 400B 500B 600B 800B 1020 1360 High 1030 Air Flow Medium High 4020 4850 6010 7950 Total Cooling Capacity Medium 3540 4070 5050 6670 2925 3200 4385 5570 High 2970 3485 4455...
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General Data - Low Noise Ceiling Concealed FCU (DC Motor) 50/60Hz Model FCRQ 400C 500C 600C 800C 1020 1360 High 1030 Air Flow Medium High 4020 4850 6010 7950 Total Cooling Capacity Medium 3540 4070 5050 6670 2925 3200 4385 5570 High 2970...
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General Data - High Delta-T Ceiling Concealed FCU (4 rows coil) 50/60Hz Model 200B 300B 400B 500B 600B 800B 900B 1000B 1200B 1400B 1150 1450 1620 2115 2445 2750 High 1244 1438 1618 1120 1410 1540 1980 2220 2580 Medium Air Flow 1165 1300...
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General Data - High Air Volume FCU (4 rows coil) 50/60Hz 800BH 1000BH 1200BH 1600BH Model High High High High 1265 1015 1510 1215 1925 1540 1230 2490 1990 1595 High ESP Air Flow 1132 1465 1171 Total Cooling 8290 6640 5300 9870 7900 6310 12040 9630 7700 15930 12750 10200 High Capacity...
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General Data - High Air Volume FCU (4 rows coil) 50/60Hz 1800BH 2000BH 3000BH Model High High High High 2945 2360 1890 3880 3100 2485 5500 4395 3520 Air Flow 1732 1388 1112 2282 1824 1462 3235 2585 2071 Total High Cooling 19110...
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General Data - Ceiling Cassette FCU 50/60Hz Model 500A 600A 1000A 1400A 1003 1598 2550 High 1500 1360 2176 Air Flow Medium 1280 1156 1836 1080 Total Cooling High 4500 5700 8220 12900 Capacity Type Centrifugal forward curved blades Fan Motor Type Low Noise 4-Speed Rated Power Input...
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General Data - Wall Mounted FCU 50/60Hz Model 300A 500A 600A 800A 1020 1275 Air Volume Total Cooling Capacity 2640 4250 5000 7000 Rated Power Input Type Aluminium Hydrophilic Fins Piping Connection mm(in) DN15 (1/2")- Male Threaded Cooling Coil Water Flow Rate 0.13 0.20 0.25...
Operating Range Operating Limits Maximum water-side pressure 2.0MPa Minimum entering water temperature 5°C Maximum entering water temperature 80°C Minimum air inlet temperature 5°C Maximum air inlet temperature 43°C Power supply 220-240V/1Ph/50Hz Page 16...
Sound Data Sound pressure level test setup complies to GB/T19232-2003 Sound pressure level Model: FCR-E 30Pa 1/1 Octave Sound pressure level (dBA, ref 20µPa) Overall Model Speed dB(A) High 36.9 Medium 32.0 29.5 High 40.9 Medium 34.8 26.8 High 42.9 Medium 38.0 29.7...
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Model: FCR-E 60Pa 1/1 Octave Sound pressure level (dBA, ref 20µPa) Overall Model Speed dB(A) High 41.7 Medium 34.6 27.0 High 43.5 Medium 34.8 28.4 High 46.3 Medium 37.9 29.1 High 47.0 Medium 37.3 28.9 High 49.1 Medium 42.5 33.7 High 52.0 Medium...
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Model: FFM-BH 130Pa 1/1 Octave Sound pressure level (dBA, ref 20µPa) Overall Fan Speed Model dB(A) 57.1 High 51.8 Medium 49.1 58.0 High 51.7 Medium 1000 43.7 58.2 High 52.4 Medium 1200 45.0 60.1 High 54.1 Medium 1600 46.7 61.0 High 55.2 Medium...
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Connection Rc3/4 Motor Condensate Water Pipe Rc3/4 4 - Ø10 x 16 Mounting Holes Terminal Box Note : Diagram shows Left Piping Dimensions in mm Model Motor No. Fan No. FCR200E FCR300E FCR400E FCR500E FCR600E 1105 FCR800E 1435 1185 1227...
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Model : FCRQ 400 - 800B / FCRQ 400 - 800C Water Return Connection Rc3/4 Water Supply Connection Rc3/4 Motor Condensate Water Pipe Rc3/4 (550) 4 - Ø10 x 16 Mounting Holes Terminal Box Note : Diagram shows Left Piping Dimension in mm Model Motor No.
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Model : FCR 200 - 1400B Dimension in mm Model Motor No. Fan No. FCR200B FCR300B FCR400B FCR500B 1060 FCR600B 1160 1051 FCR800B 1460 1228 1198 1231 1301 FCR900B 1560 1325 1298 1331 1401 FCR1000B 1660 1428 1398 1431 1501 FCR1200B 1460 1228...
Wiring Diagrams Model: FCR-E, FCRQ-B Field supply Model: FCRQ-C 3 - speed Blue on/off Black switch White Yellow Yellow&Green Blue Black White Yellow Yellow&Green 200/240V-1Ph-50Hz Field supply Page 25...
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Model: FFM-BH 3-speed Blue on/off Black switch Yellow Blue Black Yellow Blue Black 200/240V-1Ph-50Hz Yellow Field supply Model : FCR-B FAN SPEED SWITCH Page 26...
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Model : FKM Heater Fuse Limit Transformer BK (BU) Valve AC-N Neutral Line left - right up - down AC-L BN (GN) Receiver DISPLAY PUMP PUMP Control Capacitor Panel Note: 1. Dotted line part in the frame is used for some mode; ENV Sensor Water 2.
Installation Unit Installation and Maintenance 1. Pre-Installation Caution: Installation and maintenance should be done by qualified technicians who are familiar with local codes and regulations. Caution: Sharp edges from the unit and heat exchanger are potential hazard. Handle with extreme care. The unit needs to be handled with care during transportation and it is prohibited to move the unit by holding on to the blower or blower blade.
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c) Pipes connection i) All threaded pipes must be sealed using PTFE tape during connection. ii) After leak testing of water pipes, all pipes must be insulated to prevent heat lost / heat gain. iii) All valves on the piping system must be located within the area of the drain pan of the unit.
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Ceiling Cassette FCU Connection the pipe a) Cut the opening in the false ceiling to allow the fan coil to be inserted. b) Position the tie rods and fix them to the load bearing structures. c) Adjust the height of the unit and keeps it horizontal using a levelling. d) Adjust the position to ensure the gaps between the body and the four sides of ceiling are even.
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g) Using 4 bolts supplied by the factory to mount the front panel. Make sure there is no gap between the surface and the panel. It may cause the condensate water or air leakage. h) Keep the panel & ceiling at the same level and make sure meet the clearance. Page 31...
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Drain Pipe Installation a) The drain must be installed at a degree of over 1/50. b) One support-point should be set every 1.5m to prevent the drainpipe from yielding. (Refer to Fig.3) or you can tie the drainpipe with connecting pipe to fix it. (Refer to Fig.4) Fig.3 Fig.4 c) If the outlet of the drainpipe is higher than the body’s pump joint, the pipe should be arranged...
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Pressure Test for Water System In order to ensure the water system is free of leakage, water pressure leak test should be carried out after unit installation. During testing, the air vent can be used to release air trapped inside the water circuit (air trapped inside the heat exchanger will produce excessive noise and will reduce the heat exchange efficiency).
Servicing and Maintenance Warning: Moving parts of unit and electric shock will cause serious injury or fatality to human. Power supply to the unit must be disconnected before carrying out any maintenance work. 1. Dirty filter will increase the air resistance, dirty heat exchanger will reduce the cooling capacity of the unit and blocked drain pan will cause water dripping to the ceiling of the building.
Troubleshooting Troubleshooting Guide When any malfunction of the air conditioner unit is noted, immediately switch off the supply to the unit. Check for the following fault conditions and causes for some simple troubleshooting tips. Fault Possible Causes The air conditioner unit Power failure, or the fuse blown and need to be replaced.
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