Fan coil units. HFCE, HFXE, VFCE, VFXE series Sizes 03 to to 3400 m3/h UNT-PRC007-E4

Transcription

1 Fan coil units HFCE, HFXE, VFCE, VFXE series Sizes 03 to to 3400 m3/h

2 2012 Trane

3 Contents Features and Benefits 4 Model Nomenclature 5 Performance Data 7 Capacities 9 Dimensional data 19 Typical wiring 24 3

4 Features and Benefits Diversified specification Offer diversified specification for users to satisfy the requirements of airflow, cold capacity and pressure, including horizontal/vertical exposed/concealed, standard/histatic; optional left hand/right hand, back return air/nether return air, hot water coil/electric heater, nylon/aluminium filter, 2-way valve/3-way valve, etc. Operating range On the standard design conditions, the air of 3 rows unit is m 3 /h, and cooling capacity is 2.4 to The external static pressure of standard units is 0-30 Pa. HFCE 03 to 12 offer a Hi-static option up to 60 Pa. piece casting, which accepts steel pipe directly. Pay attention to the magnitude of the supporting force avoiding damaged or leaked. A manual air vent is fitted with a drain line to the drain pan to avoid any water drips when venting. A water drain is located at the bottom of the coil header. The drain pan has one 3/4 inch male pipe thread connection. Condensation water pan For maximum security from leaks, the pan has been designed with a certain gradient that allows condensation water to discharge rapidly. Unit data Fan coil casing is fabricated with rigid galvanized steel. The DIDW centrifugal fans have galvanized steel forward curved blades, and have steady running performance. Low noise level is stand out by the ingenious design about the fan board and the top of casing. Bolt and screw cap at the back of the casing are disassembled at any moment. An optional return air plenum is available to allow the connection of a variety of filters. Motor Motors are of permanent split capacitor type for maximum efficiency and minimum noise with permanently lubricated, sealed sleeve bearings. The motor capacitor is totally enclosed in a metal shield, and attached to the motor. The motor lead-out wires are enclosed in a flexible metal conduit to provide protection against damage. Coil Copper tubes are mechanically bonded into slit aluminium fin collars. inlet connections are 3/4" (Sizes 03 to 12) and 1/2" female pipe thread. Header assembly is one 4

5 Model Nomenclature H F C E 0 3 A 0 N A DIGIT 1 - Position H = Horizontal V* = Vertical DIGIT 2 - Unit Type F = Fan Coil DIGIT 3 - Casing C = Concealed X* = Exposed DIGIT 4 - Design Sequence E = First design DIGIT 5,6 - Unit Size 03 = 500 m 3 /h 04 = 710 m 3 /h 06 = 1000 m 3 /h 08 = 1250 m 3 /h 10 = 1600 m 3 /h 12 = 2000 m 3 /h 16 = 2700 m 3 /h 20 = 3400 m 3 /h DIGIT 7 - Coil row, connection side** A* = 2 Row cooling, Right hand B* = 2 Row cooling, Left hand C = 3 Row cooling, Right hand D = 3 Row cooling, Left hand E = 4 Row cooling, Right hand F = 4 Row cooling, Left hand G* = 2 Row cooling, 1 Row heating, Right hand H* = 2 Row cooling, 1 Row heating, Left hand J* = 3 Row cooling, 1 Row heating, Right hand K* = 3 Row cooling, 1 Row heating, Left hand For HFXE C, D, G and H are available. For VFCE and VFXE, only C and D are available. DIGIT 8 - Electric Heater 0 = None A = 1.0 Heater (Size 03) B = 1.4 Heater (Size 04, 06) C = 1.8 Heater (Size 04, 06) C = 2.0 Heater (Size16, 20) D = 2.8 Heater (Size 08, 10, 12) E = 3.2 Heater (Size 08, 10, 12) F = 4.0 Heater (Size 12, 16, 20) G = 6.0 Heater (Size 16, 20) H = 2.0 Heater (Size 8, 10) DIGIT 9 - Motor Type N = STD. ESP W/O high temperature cutout (0-30 Pa) H* = High ESP W/O high temperature cutout (30-60Pa) DIGIT 10 - Voltage / Phase / Hertz 1 = 220 V / 1Ph / 50 Hz 2 = V / 1Ph / 60 Hz DIGIT 11 - Control valve package (Pipe system and cooling & heating) 0 = Without valve package A* = 2 pipe system with single 2- way valve B*= 2 pipe system with single 3-way valve C = 2 Pipe System With single /Heating Thermostat controlling valve only ( Digital + Back Light) D* = 2 Pipe System With single /Heating Thermostat controlling valve only (Digital + Back Light)/With 2-Way Valve E* = 2 Pipe System With single /Heating Thermostat controlling valve only (Digital + Back Light)/With 3-Way Valve F = 2 Pipe System With single /Heating Thermostat controlling valve only (Digital) G* = 2 Pipe System With single /Heating Thermostat controlling valve only (Digital)/With 2-Way Valve H* = 2 Pipe System With single /Heating Thermostat controlling valve only (Digital)/With 3-Way Valve I = 2 Pipe System With single /Heating Thermostat controlling valve and Fancoil (Digital + Back Light) J* = 2 Pipe System With single /Heating Thermostat controlling valve and Fancoil (Digital + Back Light)/with 2-Way Valve K* = 2 Pipe System With single /Heating Thermostat controlling valve and Fancoil (Digital + Back Light)/With 3-Way Valve L = 2 Pipe System With single /Heating Thermostat controlling valve and Fancoil (Digital) M* = 2 Pipe System With single /Heating Thermostat controlling valve and Fancoil (Digital)/With 2-Way Valve N* = 2 Pipe System With single /Heating Thermostat controlling valve and Fancoil (Digital)/with 3-Way Valve P = 2 Pipe System With single /Heating Thermostat controlling valve + Elec. Heater (Digital) Q* = 2 Pipe System With single /Heating Thermostat controlling valve + Elec. Heater (Digital)/With 2-Way Valve R* = 2 Pipe System With single /Heating Thermostat controlling valve + Elec. Heater (Digital)/With 3-Way Valve S* = 4 Pipe System With single /Heating Thermostat Controlling Valve Only (Digital) T* = 4 Pipe System With single /Heating Thermostat Controlling Valve Only (Digital)/With 2 Sets 2-Way Valve U* = 4 Pipe System With single /Heating Thermostat Controlling Valve Only (Digital)/With 2 Sets 3-Way Valve V = 2 Pipe System With single /Heating Thermostat controlling valve and Fancoil (Manual on/off type) W = 2 Pipe System With single /Heating Thermostat controlling Fancoil Only (Manual on/off type) X* = 4 Pipe System With 2 sets 2- Way Valve Y* = 4 Pipe System With 2 sets 3- Way Valve 5

6 Model Nomenclature DIGIT 12 - Terminal box 0* = Back face (only for HFCE without return plenum) A = Side (Same side as coil connections) DIGIT 13 - Return Plenum/Filter 0* = Without return plenum/no filter A* = With insulated back return plenum / No filter B = With insulated back return plenum/nylon media C* = With insulated back return plenum/20 mm aluminium filter G* = With Nylon filter (only for VFXE, VFCE, HFXE) H* = With back return plenum / No filter I* = With back return plenum / Nylon media J* = With back return plenum / 20mm aluminium filter For HFXE, C and J are also available. DIGIT 14 - Drain pan length and materials. A = Standard material/standard length B = Standard material/increment in length 200mm C*= Standard material/increment in length 310mm. D* = Stainless steel material/increment in length 310mm E = Stainless steel material/ Increment in length 200mm F= Stainless steel material/ Standard length * Sizes 03 to 12 only 6

7 Performance data Table 1 - General characteristics Model Motor Qty Fan Qty W.I / W.O 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 1/2" 1/2" Table 2 - Performances for HFCE - HFXE - VFCE - VFXE (3 row cooling coil) - Normal motor - 0 Pa Model Rotate speed Airflow m 3 /h (1) Heating (2) Power input W Noise level db(a) Pressure Drop kpa High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low

8 Performance data Table 3 - Performances for HFCE - HFXE - VFCE - VFXE (3 row cooling coil) - Normal motor - 60 Pa Model Rotate speed Airflow m 3 /h (1) Heating (2) Power input W Noise level db(a) Pressure Drop kpa High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low Notes: (1) condition: Entering flow dry bulb / wet bulb temperature DB/WB 27/19.5 C; Entering/leaving chilled water temperature 7/12 C (2) Heating working conditions: Entering flow dry bulb DB 21 C; Entering hot water temperature 60 C, water flow with the same to cooling conditions 8

9 Performance data capacity Table 4-3 Row coil - Normal motor - 0Pa - Entering Dry bulb and Wet bulb air temperature 23/16.5 C Entering water temperature C Model Air m 3 /h Δt C

10 Performance data Table 5-3 Row coil - Normal motor - 0Pa - Entering Dry bulb and Wet bulb air temperature 25/18 C Entering water temperature C Model Air m 3 /h Δt C

11 Performance data Table 6-3 Row coil - Normal motor - 0Pa - Entering Dry bulb and Wet bulb air temperature 27/19.5 C Entering water temperature C Air Model m 3 /h Δt C

12 Performance data Table 7-3 Row coil - Normal motor - 0Pa - Entering Dry bulb and Wet bulb air temperature 29/21.5 C Entering water temperature C Air m 3 /h Δt C Model

13 Performance data Table 8-3 Row coil - Normal motor - 0Pa - Entering Dry bulb and Wet bulb air temperature 31/23 C Entering water temperature C Model Air m 3 /h Δt C

14 Performance data Table 9-3 Row coil - High static motor - 60Pa - Entering Dry bulb and Wet bulb air temperature 23/16.5 C Entering water temperature C Model Air m 3 /h Δt C

15 Performance data Table 10-3 Row coil - High static motor - 60Pa - Entering Dry bulb and Wet bulb air temperature 25/18 C Entering water temperature C Model Air m 3 /h Δt C

16 Performance data Table 11-3 Row coil - High static motor - 60Pa - Entering Dry bulb and Wet bulb air temperature 27/19.5 C Entering water temperature C Model Air m 3 /h Δt C

17 Performance data Table 12-3 Row coil - High static motor - 60Pa - Entering Dry bulb and Wet bulb air temperature 29/21.5 C Entering water temperature C Air m 3 /h Δt Model C

18 Performance data Table 13-3 Row coil - High static motor - 60Pa - Entering Dry bulb and Wet bulb air temperature 31/23 C Entering water temperature C Model Air m 3 /h Δt C

19 Dimensional data Fig 1 - HFCE Concealed Horizontal model (Right Hand) D A B 106 C Legend 1. Filter 2. Motor 3. Fan 4. Plenum 5. Hanger holes (x4) 6. connection 3/4" FPT 7. Drain connection 3/4" MPT 8. Coil 9. Drain Pan 10. Air outlet 11. outlet 12. inlet 13. Lower return air (option) 14. Electrical box 15. Rear return air port (option) 16. Rear return plenum 17. Lower return plenum 18. Drain hose 19. Casing 20. Discharge air grille 21. Inlet collar 22. Outlet collar 23. Electric heater (option) Way/3-way valve (option) Notes: 1. Right hand coil connection show, normal 3 row coil unit 2. Wiring connection same side as coil and drain pan connections 3. Access door below unit required to service fan motor 4. Power supply cable and control connection cable are not packaged with the unit and should be supplied by contractor. 19

20 Dimensional data Fig 2 - HFXE Exposed Horizontal model (Right Hand) D B 240 A Legend 1. Filter 2. Motor 3. Fan 4. Plenum 5. Hanger holes (x4) 6. connection 3/4" FPT 7. Drain connection 3/4" MPT 8. Coil 9. Drain Pan 10. Air outlet 11. outlet 12. inlet 13. Lower return air (option) 14. Electrical box 15. Rear return air port (option) 16. Rear return plenum 17. Lower return plenum 18. Drain hose 19. Casing 20. Discharge air grille 21. Inlet collar 22. Outlet collar 23. Electric heater (option) Way/3-way valve (option) Notes: 1. Right hand coil connection show, normal 3 row coil unit 2. Wiring connection same side as coil and drain pan connections 3. Access door below unit required to service fan motor 4. Power supply cable and control connection cable are not packaged with the unit and should be supplied by contractor. 20

21 Dimensional data and weights Fig 3 - HFCE 16 & 20 Concealed horizontal model (Right Hand) B D 62 4 Legend 1. Filter 2. Motor 3. Fan 4. Electrical box 5. Drain pan 6. Coil 7. connections A C Table 14 - HFCE - HFXE dimensions and weights External dimensions Net weight with plenum Model A B C D 3 Row 4 Row mm mm mm mm kg kg HFCE HFCE HFCE HFCE HFCE HFCE HFCE HFCE HFXE HFXE HFXE HFXE HFXE HFXE

22 Dimensional data and weights Fig 4 - VFCE Concealed Vertical model (Right Hand) Legend 1. Filter 2. Fan 3. Motor 4. Drain pan 5. Coil 6. Adjusting bolt 7. Drain Hose 8. 2-Way/3-way valve (option) 9. Rear panel 10. Air outlet 11. outlet 12. Electric heater 13. inlet 14. Electrical box 15. Left end panel 16. Operation panel 17. Front panel 18. Discharge air grille 19. Discharge panel 20. Right end panel 21. Footing panel 22

23 Dimensional data and weights Fig 5 - VFXE Exposed Vertical model (Right Hand) Legend 1. Filter 2. Fan 3. Motor 4. Drain pan 5. Coil 6. Adjusting bolt 7. Drain Hose 8. 2-Way/3-way valve (option) 9. Rear panel 10. Air outlet 11. outlet 12. Electric heater 13. inlet 14. Electrical box 15. Left end panel 16. Operation panel 17. Front panel 18. Discharge air grille 19. Discharge panel 20. Right end panel 21. Footing panel Table 2 - VFCE - VFXE dimensions and weights Net weight External dimensions of 3 row A L coil unit Model mm mm kg VFCE VFCE VFCE VFCE VFCE VFCE VFXE VFXE VFXE VFXE VFXE VFXE Notes: 1. Right hand coil connection show, normal 3 row coil unit 2. Wiring connection same side as coil and drain pan connections (except VFXE) 3. Access door below unit required to service fan motor 4. Power supply cable and control connection cable are not packaged with the unit and should be supplied by contractor. 23

24 Typical wiring Fig 6 - HFCE, HFXE, VFCE 03 to 20 1 Legend 1. only for sizes 10 & Option WV = Valve R-1 = Relay MC = Heater Relay Coil TM = Thermostat SK = Switch Key TK = Thermostat Key TP1, TP2, TP3, TP4 = Temperature Cut-out HTR = Electric heater L = Low speed M = Medium speed H = High speed 2 Color code BK = Black BN = Brown BU = Blue GY = Grey RD = Red WH = White YE = Yellow GN = Green Fig 7 - VFXE 1 WARNING: 1. Different model sizes of fan coil units are unallowably installed in parallel in circuit; at most two sets of units with the same size are allowed to install in parallel 2. The installation is required to be done by qualified, experienced technicians 3. Insure that power supply is disconnected to prevent from electrical shocks before servicing the unit 2 24

25 Typical wiring Fig 8 - HFCE Legend 1. 2 Electric heaters 2. 4 Electric heaters 1 X = Customer terminal block 4B46 = Thermal overload protection 4M46 = Indoor fan motor 2K80 = Heater contactor 8E80 = Electric heater 8B80 = Overload 8B81 = Overload thermo resistance = Field wiring SL = Super low speed L = Low speed M = Medium speed H = High speed HTR = Electric heater AUX. CON. = Auxiliary connections 1.= Electric heater option (refer to electric heater details 2.= Option Fig 9 - Electric heater option for HFCE 16 & Color code BK = Black BN = Brown BU = Blue GY = Grey RD = Red WH = White YE = Yellow GN = Green HTR HTR WARNING: 1. Different model sizes of fan coil units are unallowably installed in parallel in circuit; at most two sets of units with the same size are allowed to install in parallel 2. The installation is required to be done by qualified, experienced technicians 3. Insure that power supply is disconnected to prevent from electrical shocks before servicing the unit 25

26 Notes 26

27 Notes 27

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