Trane Force-Flo Installation Operation & Maintenance
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Trane Force-Flo Installation Operation & Maintenance

Cabinet heater air terminal devices horizontal and vertical
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See also: Installation, Operation & Maintenance Manual
Force-Flo™ Cabinet Heater
Air Terminal Devices
Horizontal and Vertical
Sizes 02-12
CAB-PRC001-EN
March 2003

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Summary of Contents for Trane Force-Flo

  • Page 1 Force-Flo™ Cabinet Heater Air Terminal Devices Horizontal and Vertical Sizes 02-12 CAB-PRC001-EN March 2003...

  • Page 2: Introduction

    It isn’t just a fan and a coil… Trane has redesigned the traditional cabinet heater to lead the industry in: • indoor air quality (IAQ) features • easy installation and maintenance • high quality and durability • advanced controls Smaller unit footprint...

  • Page 3: Table Of Contents

    Contents Introduction Features and Benefits Selection Procedure Model Number Description General Data Performance Data Hot Water Coils Steam Coils Controls Electrical Data Dimensions and Weights Mechanical Specifications Options CAB-PRC001-EN...

  • Page 4: Features And Benefits

    Tracer Summit ® building controllers. automation system. The Force-Flo cabinet heater is the leader • The random startup feature helps • The extended end pocket option adds 8- in these key areas: reduce electrical demand peaks by inches (20 cm) to the piping end of •...

  • Page 5: Selection Procedure

    Procedure description Force-Flo Cabinet Heater Model Number Description Following is a complete description of the cabinet heater model number. Each digit in the model number has a corresponding code that identifies specific unit options. FF B B 020 1 C M0 A 0 G 1 0 A A 2 M 000 0 0 1 0 0 0 A A 000 000 0 0 0 0 0 0 0 Digit 13 —...
  • Page 6 A = anodized wall box Digit 32 — Not used 0 = none Digits 33, 34 —Future control functions 0 = none Note: Some options may not be available with all cabinet styles. Contact your local Trane representative for more information. CAB-PRC001-EN...

  • Page 7: General Data

    unit configurations General Data Model A Outlet Vertical Concealed Top Duct Collar Fresh Air Inlet Bottom or Back Front Toe Space Outlet Model B Top Quad Grille, Top Bar Grille Vertical Cabinet Inlet Fresh Air Front Toe Space, Bottom or Back Front Bar Grille Outlet Front Stamped Louver...
  • Page 8 unit configurations General Data Model C Horizontal Concealed Inlet Back Duct Collar Outlet Front Duct Collar Fresh Air Fresh Air Top or Back Outlet Front Duct Collar Inlet Bottom Toe Space Inlet Open Return Outlet No Filter Front Duct Collar Fresh Air CAB-PRC001-EN...
  • Page 9 unit configurations General Data Model D Horizontal Cabinet Fresh Air Top or Back Fresh Air Inlet Back Stamped Outlet Louver Front Quad Outlet Grille, Front Bar Grille Inlet Front Duct Collar Bottom Stamped Louver Fresh Air Fresh Air Top or Back Inlet Back Duct Collar...
  • Page 10 unit General Data configurations Model E Fresh Air Top or Back Horizontal Recessed Outlet Front Duct Collar Inlet Bottom Stamped Louver Fresh Air Inlet Back Duct Collar Outlet Front Duct Collar Inlet Back Duct Fresh Air Collar Top or Back Outlet Bottom Stamped Louver...
  • Page 11 unit configurations General Data Model H Outlet Vertical Recessed Top Duct Collar Fresh Air Bottom or Back Inlet Front Stamped Louver Outlet Front Stamped Louver Fresh Air Bottom or Back Inlet Front Stamped Louver Model J Outlet Vertical Cabinet Slope Top Top Quad Grille, Top Bar Grille Fresh Air Inlet...
  • Page 12 unit General Data configurations Model M Inlet Inverted Vertical Cabinet Front Stamped Louver Outlet Front Stamped Louver Inlet Top Duct Collar Outlet Top Duct Collar Model N Inverted Vertical Recessed Inlet Front Stamped Louver Outlet Front Stamped Louver CAB-PRC001-EN...
  • Page 13 General Data Table GD-1. Force-Flo cabinet heater general data unit size coil data face area — ft 0.8 (743) 0.8 (743) 1.1 (1020) 1.6 (1490) 2.1 (1950) 3.2 (2970) 3.2 (2970) lxdxh— in. (cm) 2-row 15x1.7x8 15x1.7x8 20x1.7x8 29.5x1.7x8 38x1.7x8 57x1.7x8...
  • Page 14 Electric heat is available as Safety Features 208/60/1, 230/60/1, 277/60/1, 208/60/3, or • All Force-Flo units with standard electric 480/60/3. Electric heat coils operate on the heat are UL listed. same voltage as the unit, except for units •...
  • Page 15 24VAC signal from the Piping Package Components end valves on both the entering and Tracer ZN controller. Control valves are Force-Flo piping packages consist of a leaving water pipes. direct acting valves. All three-way valve variety of components for each applica- packages include a balance fitting in the tion.
  • Page 16 piping packages General Data Piping Package Options Automatic Circuit Setter (C) Manual CAB-PRC001-EN...
  • Page 17 ∆P across the water coil or use the 2-row 1.71 (.11) 3.2 (9.5) 1.45 3-row 2.12 (.13) 6.4 (19.0) 1.27 Trane Official Product Selection System, 4-row 2.28 (.14) 9.1 (27.3) 1.15 TOPSS™, selection program. The water 2-row 2.70 (.17) 8.9 (26.5) 1.38...

  • Page 18: Performance Data

    (J) front toe space top quad grille top bar grille front bar grille top quad grille top bar grille Note: For performance conditions other than ARI, use Trane Official Product Selection System™ (TOPSS) for Force-Flo cabinet heaters. CAB-PRC001-EN...

  • Page 19: Hot Water Coils

    Performance hot water Data coils Heating performance is based on 70°F (21°C) entering air temperature, 180°F (82°C) entering hot water temperature with a 30°F (1°C) ∆T. All performance measured on high speed tap, zero ESP , and a throwaway filter. Table PD-2.
  • Page 20 hot water Performance Data coils Heating performance is based on 70°F (21°C) entering air temperature, 180°F (82°C) entering hot water temperature with a 30°F (1°C) ∆T. All performance measured on high speed tap, zero ESP , and a throwaway filter. Table PD-4.
  • Page 21 Performance hot water Data coils Heating performance is based on 70°F (21°C) entering air temperature, 180°F (82°C) entering hot water temperature with a 30°F (1°C) ∆T. All performance measured on high speed tap, zero ESP , and a throwaway filter. Table PD-5.

  • Page 22: Steam Coils

    steam Performance Data coils Heating performance is based on 70°F (21°C) entering air temperature, 2 psig (14 kPa) and 5 psig (103 kPa) entering steam pressure. All performance measured on high speed tap, zero ESP , with a throwaway filter. Table PD-7.
  • Page 23 Performance steam Data coils Heating performance is based on 70°F (21°C) entering air temperature, 2 psig (14 kPa) and 5 psig (103 kPa) entering steam pressure. All performance measured on high speed tap, zero ESP , no filter. Table PD-10. High static motor, group 1 2 psig 5 psig unit...

  • Page 24: Controls

    Tracer ZN510 can be used as either a stand-alone or communicating microprocessor controller. Tracer ZN520 Model number digit 30 = G Tracer ZN520 controller can be used in a stand-alone application or as part of a Trane Integrated Comfort ™ System (ICS).

  • Page 25: Sequence Of Operation

    sequence of Controls operation Sequence of Operation option cycles to maintain setpoint temperature. Fresh air damper option is Fan Speed Switch open. Off: Fan is turned off, two-position Tracer ZN520 damper option spring-returns closed. Off: Fan is off; control valve options and High, Medium, Low: Fan runs continu- fresh air damper options close.
  • Page 26 general information Controls Table C-1. Tracer ZN controller input/output summary Tracer controller ZN010 ZN510 ZN520 Binary Outputs 3-speed fan 2-position hydronic valve 2-position fresh air damper 1-stage electric heat 3-wire hydronic valve 2-stage electric heat generic Binary Inputs occupancy generic input Analog Inputs zone temperature detpoint...
  • Page 27 Tracer ZN510 and ZN520 Options Zone sensors are available as either unit, wall, or split-mounted options for design flexibility. Force-Flo units with the unit- mounted zone sensor option include a thermistor in the unit’s return air path. Wall-mounted zone sensor options have an internal thermistor.
  • Page 28 features Controls Control Features using a twisted pair wire in the field. Unit configuration must be modified with The following control functions are Rover service tool. standard features on units with Tracer ZN010, ZN510, or ZN520. Tracer ZN520 Additional Features Occupied/Unoccupied Operation The occupancy input utilizes a binary Fan Status...
  • Page 29 If the Note: Trane does not recommend wild control valve loses power, the valve coil applications. returns to its de-energized position. All...

  • Page 30: Electrical Data

    Electrical Data Minimum Circuit Ampacity Table ED-1. Decimal to fractional hp (kW) (MCA) and Maximum Fuse conversion Size (MFS) Calculations unit size decimal fraction Units with Electric Heat HACR (heating, air conditioning, and refrigeration) type circuit breakers are required in the branch circuit wiring for all units with electric heat.
  • Page 31 Electrical Data Table ED-2. Free discharge motors on units with two-row, electric, or steam coils unit 115 volt 208-230 volt 277-480 volt size hp (kW) hp (kW) hp (kW) .03 (.02) .03 (.02) .03 (.02) .04 (.02) .04 (.02) .04 (.02) .05 (.04) .05 (.04) .05 (.04)
  • Page 32 Electrical Data Table ED-6. Two-stage electric heat (digit 18 = U) unit 1st stage total total size volts phase wires amps/ph 0.75 2.25 10.9 12.5 10.9 0.75 2.25 21.7 25.0 21.7 12.6 14.5 27.5 31.3 27.1 15.9 18.1 38.0 10.5 43.8 10.5 38.0...
  • Page 33 Electrical Data Table ED-7. Single-stage, max kW electric heat (digit 18 = N) unit heater heater size volts phase wires amps/ph 2.25 10.9 12.5 10.9 2.25 21.7 25.0 21.7 12.6 14.5 27.5 31.3 27.1 15.9 18.1 38.0 10.5 43.8 10.5 38.0 21.9 10.5...

  • Page 34: Dimensions And Weights

    Dimensions and Weights Vertical Concealed, Model A Vertical concealed unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-3 2’-8 3’-6 4’-2 5’-9 1’-9 2’-2 2’-11 3’-8 5’-3 1’-10 2’-3 3’-1 3’-9 5’-4 1’-5 1’-10 2’-7 3’-4 4’-11 1’-7 2’-0 2’-9 3’-6 5’-1...
  • Page 35 Dimensions and Weights Vertical Cabinet, Model B Vertical cabinet unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-9 3’-2 3’-11 ” 4’-8 ” 6’-3 ” 1’-9 2’-2 2’-11 ” 3’-8 ” 5’-3 ” ” ” 1’-6” 2’-0” 2’-6 3’-6 5’-0 1’-7 ”...
  • Page 36 Dimensions and Weights Horizontal Concealed, Model C Horizontal concealed unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-4 ” 2’-9 ” 3’-6 ” 4’-3 ” 5’-10 ” 1’-9 ” 2’-2 ” 2’-11 ” 3’-8 ” 5’-3 ” 1’-10 ” 2’-3 ”...
  • Page 37 Dimensions and Weights Horizontal Cabinet, Model D Horizontal cabinet unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-9 3’-2 3’-11 ” 4’-8 ” 6’-3 ” 1’-9 2’-2 2’-11 ” 3’-8 ” 5’-3 ” ” ” 1’-6” 2’-0” 2’-6 3’-6 5’-0 1’-7 ”...
  • Page 38 Dimensions and Weights Horizontal Recessed, Model E Horizontal recessed unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-11 ” 3’-4 ” 4’-2 ” 4’-10 ” 6’-5 ” 1’-9 ” 2’-2 ” 2’-11 ” 3’-8 ” 5’-3 ” 1’-10 ” 2’-3 ”...
  • Page 39 Dimensions and Weights Vertical Wall Hung Cabinet, Model F Vertical wall hung cabinet unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-9 ” 3’-2 ” 3’-11 ” 4’-8 ” 6’-3 ” 1’-9 ” 2’-2 ” 2’-11 ” 3’-8 ” 5’-3 ”...
  • Page 40 Dimensions and Weights Vertical Recessed, Model H Vertical recessed unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-3 ” 2’-8 ” 3’-6 ” 4’-2 ” 5’-9 ” 1’-9 ” 2’-2 ” 2’-11 ” 3’-8 ” 5’-3 ” 1’-10 ” 2’-3 ”...
  • Page 41 Dimensions and Weights Vertical Slope Top, Model J Vertical slope top unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-9 ” 3’-2 ” 3’-11 ” 4’-8 ” 6’-3 ” 1’-9 ” 2’-2 ” 2’-11 ” 3’-8 ” 5’-3 ” ”...
  • Page 42 Dimensions and Weights Inverted Vertical Cabinet, Model M Inverted vertical cabinet unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-9 ” 3’-2 ” 3’-11 ” 4’-8 ” 6’-3 ” 1’-9 ” 2’-2 ” 2’-11 ” 3’-8 ” 5’-3 ” ”...
  • Page 43 Dimensions and Weights Inverted Vertical Recessed, Model N Inverted vertical recessed unit dimensions & weights, in-lbs. unit size 02-03 10-12 2’-3 ” 2’-8 ” 3’-6 ” 4’-2 ” 5’-9 ” 1’-9 ” 2’-2 ” 2’-11 ” 3’-8 ” 5’-3 ” 1’-10 ”...
  • Page 44 Dimensions and Weights Coil Connections, Vertical Units Coil Connections, Coil Connections, Inverted Units Horizontal Units HR - Hot Water Return HS - Hot Water Supply CAB-PRC001-EN...
  • Page 45 Dimensions and Weights Fresh Air Opening Locations Horizontal Units Models C, D, and E Fresh Air Opening Dimensions, Horizontal Units Unit Size 02-03 10-12 1’-6” 1’-11” 2’-8 ” 3’-5” 5’-0” 1’-9 ” 2’-2 ” 2’-11 ”3’-8 ” 5’-3 ” CAB-PRC001-EN...
  • Page 46 Dimensions and Weights Fresh Air Opening Locations Vertical Units Models A, B, F, and J WALL HUNG Fresh Air Opening Dimensions, Vertical Units Unit Size 02-03 10-12 1’-6” 1’-11” 2’-8 ” 3’-5” 5’-0” 1’-9 ” 2’-2 ” 2’-11 ” 3’-8 ”...
  • Page 47 Dimensions and Weights Wall Box CONTINUOUS MORTAR RIBS TOP AND BOTTOM Wall Box Dimensions ” Unit Size Dimensions Internal ” Ref. Only A x B Supports 02 - 03 ” 10 -12 ” ” ” ” 4 ” WOVEN ALUMINUM INSECT SCREEN CLEARANCE FOR DRAINAGE...
  • Page 48 Dimensions and Weights Projection Panel Projection Panel Dimensions Unit Size 02 - 03 10 - 12 3’-11” 4’-3” 5’-3” 5’-5 ” 7’-5 ” UNIT TO WALL — TOP VIEW 2’-6” 2’-6” 2’-6” 2’-9 ” 2’-9 ” Projection Panel, All Unit Sizes 2”...

  • Page 49: Mechanical Specifications

    Mechanical Specifications Force-Flo™ Cabinet Heater Fans connections and a 20 mesh strainer on Mechanical Specifications The aluminum fan wheels are centrifugal the supply side with a pressure rating on forward-curved and double-width. Fan the strainer of up to 400 psig (2,758 kPa).
  • Page 50 Electric Heat Coil damper is set in the closed position. Electric heating coils are available as the Return and fresh air mixes when the total source of heating on all Force-Flo™ damper is open. cabinet heaters except inverted models. Manual Damper...

  • Page 51: Options

    Six decorator colors are available in a material (NORYL-SE 1-731) with a 15° baked powder finish. For a color chart, angle on the discharge louvers. Quad contact your local Trane office for a copy grilles are available on all cabinet style of UNT-S-10. units.
  • Page 52 Mechanical Specifications False Backs False backs increase the depth of a vertical cabinet unit and provide a cavity through which to run piping behind the unit. False backs are also an excellent application when installing a unit beneath a window sill that extends out past the front of the unit.
  • Page 53 Mechanical Specifications Piping Components Ball Valve Part Material Spec ASTM lever steel, zinc plated seat teflon VTFE packing teflon RTFE stem rod brass g-nut hex brass ball brass, chrome plated retainer brass body cast brass B584-C84400 Ball Valve Working Pressure 400 psi (2,758 kPa) Manual Circuit Setter Material...
  • Page 54 Mechanical Specifications Control Valve Material body — forged brass drive shaft stem — chrome-plated brass (modulating) brass (2-position) seat — stainless steel (modulating) ball plug — Buna N rubber (2-postion) plug — high temperature thermoplastic (modulating) o-ring seals —EPDM rubber (2-position) actuator —...
  • Page 55 Stocking Location La Crosse - Inland Printing www.trane.com For more information contact your local Trane office or e-mail us at comfort@trane.com Trane has a policy of continuous product improvement and reserves the right to change design and specifications without notice.

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