Trane UniTrane FCD Installation Operation & Maintenance Download Page 1

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UniTrane™ FCD ducted fan coil units

Sizes 101-103-203-204-304-306-406-408-508-512-612-721

UniTrane™ FED ducted fan coil units

Sizes 100-200-300-400-500-600

Installation
Operation
Maintenance

July 2013

UNT-SVX10G-E4

UNT-SVX10G-BAT1_Mise en page 1 7/26/2013 2:41 PM Page 1

Summary of Contents for UniTrane FCD

Page 1: ...Sizes 101 103 203 204 304 306 406 408 508 512 612 721 UniTrane FED ducted fan coil units Sizes 100 200 300 400 500 600 Installation Operation Maintenance July 2013 UNT SVX10G E4 UNT SVX10G BAT1_Mise...

Page 2: ...ures for system leak testing on low and high pressure side are given in the chapter Installation Always provide a pressure regulator 2 Disconnect the main power supply before any servicing on the unit...

Page 3: ...uipment Regular maintenance ensures that any malfunction is detected and corrected in good time and minimizes the possibility that serious damage will occur Finally regular maintenance ensures the max...

Page 4: ...ensate drainage connection 23 Electrical connection 28 Connecting the thermostats 32 Main power supply 39 External static pressure and airflow curves 40 Water pressure drop curves 48 Pre start checkou...

Page 5: ...ortant information such as the customer order number job name unit model size coil type presence of an electric heater motor type unit handing speed wiring and so on See Figure 1 Figure 1 Unit identif...

Page 6: ...number max 25 alphanumeric characters Indicates job name max 25 alphanumeric characters Indicates personal customer tag max 22 alphanumeric characters 1 Zone control 2 Cascade control Water Right han...

Page 7: ...ower supply V Ph Hz 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 Power absorbed speeds 1 3 5 W 11 16 27 18 25 40 19 26 41 23 37 54 26 42...

Page 8: ...er supply V Ph Hz 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 Power absorbed speeds 1 3 5 W 23 37 54 26 42 61 36 58 82 36 59 82 53 87 118 53 87 124 118 13 9 164 11...

Page 9: ...000 3000 1000 3000 Power supply V Ph Hz 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 Power absorbed speeds 1 3 5 W 3 3 5 8 12 3 7 8 7 19 4 8 18 43 8 39 65 36 112 159 36 112 159 Absorbed curre...

Page 10: ...Ph Hz 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 Power absorbed speeds 1 3 5 W 3 7 8 7 19 4 8 18 43 6 25 46 23 69 100 25 76 109 Absorbed current min max A 2 2 2 2 3 3 4 3 13 4 3 13 4 3 13 Fan motor...

Page 11: ...educing sulfates and also a chemical analysis to avoid corrosion and scaling The water circuit must include water treatment devices filters additives intermediate exchangers purges vents isolating val...

Page 12: ...h air controllers are available as a factory mounted option D 100 mm duct connection D 125 mm duct connection Fixed airflow controller 30 m3 h for D 100 mm duct Fixed airflow controller 45 m3 h for D...

Page 13: ...r 125 mm only by placing the two plastic restrictors as indicated in Figure 5 Figure 3 Fresh air adapter 1 Fresh air controller Figure 4 Fresh air controller membrane 1 Fresh air controller 2 Membrane...

Page 14: ...efer to the notice supplied with the accessory 1 2 3 Mounting the unit in the ceiling Two methods can be used to mount the unit in the ceiling A minimum of 3 fixation points are necessary up to the un...

Page 15: ...300 3 4 858 579 922 2 338 15 1 6 FCD 406 408 FED 400 3 4 1008 579 1063 2 338 15 1 6 FCD 304 306 High capacity FED 300 High capacity 4 858 637 1068 5 15 1 6 FCD 406 408 High capacity FED 400 High capac...

Page 16: ...he unit is not mounted with a slight slope the condensates will not drain correctly through the hole provided Refer to Figures 9 and 10 In order to be sure that the unit is correctly installed it is h...

Page 17: ...s of the unit the ductwork must be as short as possible with a minimum number of bends Table 6 Inlet and outlet connections FCD 101 103 203 204 304 306 406 408 508 512 612 721 Circular connection 160...

Page 18: ...onnection 200 mm 200 1 1 or 2 2 or 3 2 or 3 2 or 3 3 or 4 Oblong connection equivalent 250 mm 250mm 1 1 1 or 2 1 or 2 2 2 Rectangular connection for 39 mm deep 194 x 418 mm 194 x 568 mm 194 x 798 mm 1...

Page 19: ...ctor Use a suitable counter spanner Tighten to torque 25 N m The water inlet is on the bottom of the coil and the water outlet is on the top of the coil On 4 pipe coils the heating connections are loc...

Page 20: ...t Unit size 101 103 203 204 304 306 406 408 508 512 612 721 Standard 2 pipe coil Customer connection 1 2 Flat gasket 1 2 Flat gasket 1 2 Flat gasket 1 2 Flat gasket 1 2 Flat gasket 3 4 Flat gasket 3 4...

Page 21: ...g cold water connection 1 2 Flat gasket 1 2 Flat gasket 1 2 Flat gasket 1 2 Flat gasket 1 2 Flat gasket 3 4 Flat gasket 3 4 Flat gasket Customer leaving hot water connection 1 2 Gas 1 2 Gas 1 2 Gas 1...

Page 22: ...lve Units have undergone extensive tests for condensates NF EN 1397 para 5 3 however If a constant water flow is passing through the coil and the fan is not running for a long period of time condensat...

Page 23: ...t It is recommended to secure connection between the tube and the drain with a clamp or a collar CAUTION Make sure there is no counter slope or debris which would prevent condensate drainage see Figur...

Page 24: ...he condensate pump is equipped with a floating sensor which will stop chilled water flow as soon as the alarm level is reached while continuing to evacuate condensate water It is recommended to secure...

Page 25: ...ntrol 1 Condensate tray 2 Condensate level sensor 3 Condensate tube suction 4 Condensate tube discharge 5 Vent It is recommended to secure connection between the tube and the drain with a clamp or a c...

Page 26: ...densate drainage with condensate pump for on off GP control or ZN control A Position the vent upwards 1 Water 2 Air B No negative discharge WARNING X A 1 1 2 B 60 mm 10 mm m L 10 mm m H UNT SVX10G BAT...

Page 27: ...10 mm m A Discharge height H Discharge length L Pump manufacturer 5m 10m 20m 30m Sauerman GP 1m 9 5 9 0 8 2 7 4 Sauerman GP 2m 7 0 6 5 5 7 4 9 Sauerman GP 3m 5 0 4 6 3 9 3 4 Sauerman GP 4m 4 0 3 6 3...

Page 28: ...of the installer The factory mounted electric heaters are fitted with a safety device that prevents them from functioning if the fan breaks down beware of automatic resetting systems All faults must...

Page 29: ...1000 Table 11 Minimum airflow m3 h in order to not damage heating elements FED Unit size 100 200 300 400 500 600 500W 80 80 80 750W 120 120 1000W 160 160 160 160 160 1500W 240 240 240 240 2000W 320 3...

Page 30: ...tage Airflow range V min 3 V medium 6 9 V max 9 FED500 FED600 Voltage Airflow range V min 3 5 V medium 5 2 V max 7 Minimum Voltage 2 pipe electric heat heating mode FED100 Electric heater capacity 500...

Page 31: ...ting system C Special selection operating system zone D Airflow pressure drop system curve E Standard selection operating system zone Figure 22 FED 300 with Electric Heater 1500 W 2000 W A 320 m3 hr m...

Page 32: ...TION To avoid damaging equipment never connect several fan coils in parallel to one thermostat Each fan coil must be connected to its own thermostat Table 12 Available thermostat types FCD Figure 23 T...

Page 33: ...ed 3 Purple speed 4 Grey speed 5 Black cable not available Brown speed 6 Each unit comes with a wiring diagram attached to the unit Wiring diagram numbers Unit without control wiring only terminal blo...

Page 34: ...UNT SVX10G E4 34 Installation Figure 25 Interconnection wirings On Off controls thermostat L M for FCD UNT SVX10G BAT1_Mise en page 1 7 26 2013 2 41 PM Page 34...

Page 35: ...35 UNT SVX10G E4 Figure 26 Interconnection wirings On Off controls thermostat N for FCD Installation UNT SVX10G BAT1_Mise en page 1 7 26 2013 2 41 PM Page 35...

Page 36: ...r 4 pipe 2 tubi freddo riscaldamento elettrico 4 tubi 2 buizen koelen elektrische verwarming 4 buizen 2 tubos enfriador calefaccion el ctrica 4 tubos 2 tubes froid 2 kalte Rohre 2 pipe cooling 2 tubi...

Page 37: ...37 UNT SVX10G E4 Installation Figure 28 Interconnection wirings On Off controls thermostat P for FCD UNT SVX10G BAT1_Mise en page 1 7 26 2013 2 41 PM Page 37...

Page 38: ...UNT SVX10G E4 38 Installation Figure 29 Interconnection wirings On Off controls thermostat P E for FCD UNT SVX10G BAT1_Mise en page 1 7 26 2013 2 41 PM Page 38...

Page 39: ...tion To connect main power supply refer to Figures 30 31 Figure 30 Units with On Off control PE L N BK 1A BU 2A 230V 50Hz 1Ph N T N L 1F50 1F50 X 7 Figure 31 Units with modulating communicating contro...

Page 40: ...air duct connections s Figure 33 External Static Pressure FCD 103 with G3 filter D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return plenum 200 mm air duct connections s 0...

Page 41: ...ons s Figure 35 External Static Pressure FCD 204 with G3 filter D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return plenum 200 mm air duct connections s 0 10 20 30 40 50 6...

Page 42: ...gure 37 External Static Pressure FCD 306 with G3 filter D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return plenum 200 mm air duct connections s 0 10 20 30 40 50 60 70 80...

Page 43: ...ure 39 External Static Pressure FCD 408 with G3 filter D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return plenum 200 mm air duct connections s 0 10 20 30 40 50 60 70 80 9...

Page 44: ...1 External Static Pressure FCD 512 with G3 filter D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return plenum 200 mm air duct connections s 0 10 20 30 40 50 60 70 80 90 100...

Page 45: ...air duct connections s Figure 43 External Static Pressure FCD 721 with G3 filter D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return plenum 0200mm air duct connections s 0...

Page 46: ...nnection s D2 Discharge plenum return plenum 200 mm air duct connections s Figure 45 External Static Pressure FED 200 D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return p...

Page 47: ...arge plenum return plenum 200 mm air duct connections s Figure 47 External Static Pressure FED 400 D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return plenum 200 mm air du...

Page 48: ...t connections s Figure 49 External Static Pressure FED 600 D1 Discharge plenum only 200 mm air duct connection s D2 Discharge plenum return plenum 200 mm air duct connections s 0 10 20 30 40 50 60 70...

Page 49: ...7 Size 721 4 FCD Size 406 408 FED 400 Figure 51 Water pressure drop through the coils Cooling mode High capacity 2 pipe coil 1 FCD Size 101 103 FED 100 5 FCD Size 406 408 FED 400 2 Size 203 6 Size 50...

Page 50: ...4 FCD Size 406 408 FED 400 0 1 10 100 10 100 1000 5000 kPa l h 1 2 34 5 6 7 200 Figure 53 Water pressure drop through the coils Heating mode High capacity 2 pipe coil 1 10 100 10 100 1000 kPa l h 1 2...

Page 51: ...5000 1 FCD Size 101 103 Standard capacity FED 100 2 FCD Size 203 204 Standard capacity FED 200 3 FCD Size 304 306 Standard capacity FED 300 4 FCD Size 406 408 Standard capacity FED 400 5 Size 508 512...

Page 52: ...2 1 2 2 way on off control Kv valve 1 0 1 0 1 0 2 way ZN 523 control Kv valve 1 0 1 0 1 0 3 way on off control Kv valve 1 0 1 0 1 0 3 way ZN523 control Kv valve 1 0 1 0 1 0 Unit size 100 200 300 400 5...

Page 53: ...Installation 53 UNT SVX10G E4 Figure 55 Pressure drop through the valves m3 h UNT SVX10G BAT1_Mise en page 1 7 26 2013 2 41 PM Page 53...

Page 54: ...e water loop is balanced No foreign bodies in the unit Adjuster and balancer bends adjusted and insulated Units checked in operation switches thermostats undue noise or vibration etc Instructions give...

Page 55: ...The electric heater element connections are on the coil side 3 The fan board may have to be removed See Servicing the fan motor assembly section 4 Do the operations in reverse order to reassemble 5 W...

Page 56: ...2 Pull down the filter using a screwdriver To put the filter back hold the filter at the top of the frame with one hand Push to clip the filter back into place at the bottom with the other hand Figure...

Page 57: ...e The coil is visible 3 Unscrew 4 screws on the collector side and 2 screws on the opposite side 3 on Figure 60 4 Remove the coil Note If the option Accessibility pack has been chosen remove one screw...

Page 58: ...board and unscrew the solid state relay Push aside the bundle of wires 3 Remove the 2 screws on each side panel 4 Figure 62 4 Remove the fan board Note If the option Accessibility pack has been chosen...

Page 59: ...m sampling of the units installed in the building between 3 and 5 to check 1 the state of cleanliness of the condensate trays 2 the condensates flow correctly use a water spray 3 the condensate pumps...

Page 60: ...ature setting 4 Operating mode selector Heat Heating mode Cool Cooling mode 20 25 3 0 1 5 1 0 1 3 2 ON OFF FAN 3 2 1 Thermostat type E 1 ON OFF selector 2 Fan speed selection 3 Temperature setting l O...

Page 61: ...Notes 61 UNT SVX10G E4 UNT SVX10G BAT1_Mise en page 1 7 26 2013 2 41 PM Page 61...

Page 62: ...Notes UNT SVX10G E4 62 UNT SVX10G BAT1_Mise en page 1 7 26 2013 2 41 PM Page 62...

Page 63: ...Notes 63 UNT SVX10G E4 UNT SVX10G BAT1_Mise en page 1 7 26 2013 2 41 PM Page 63...

Page 64: ...hensive building services and parts For more information visit www Trane com Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifica...

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