Trane Vertical Stack Fan Coil Catalogue
Contents
1. S A Supply Air FLA Full Load Amps S A fan motor Amps Electric Heater Amps MCA Minimum Circuit Ampacity FLA x 125 MOP Rating of maximum overcurrent protection device 2 25 x S A fan motor Amps Electric Heater Amps UNT PRCO19 EN 1 e TRANE Components and Options Requirements of Standards UL 1995 and CSA C22 2 No 236 Ifthe value of the calculated rating does not equal a standard current rating of overcurrent protective device the marked maximum rating shall be the next lower standard rating Exception No 1 The marked maximum rating of the overcurrent protective device shall bethe standard rating next higher than the computed value if the next lower standard ratings is less than 125 percent of the current rating of an electric heater load when the unit includes an electric heater Exception No 2 if the computed value of the overcurrent protective device is less than the minimum ampacity of the supply circuit the marked rating of the device shall be increased to the largest standard overcurrent protective device rating appropriate for the marked minimum circuit ampacity Exception No 3 If the marked minimum circuit ampacity does not correspond to a standard protective device rating the next higher standard rating of the protective device may be marked 12 UNT PRCO19 EN e TRANE Components and Options Fans Curves Figure 3 Unit size 350 0 5 0 4 o c Low 03 a2. UNT PRCO19 EN Notes UNT PRCO19 EN 39 AA C EE CERTIFIED TO Intertek CSA STD C22 2 NO 236 4008161 TRANE Trane optimizes the performance of homes and buildings around the world A business of Ingersoll Rand the leader in creating and sustaining safe comfortable and energy efficient environments Trane offers a broad portfolio of advanced controls and HVAC systems comprehensive 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 specifications without notice 2013 Trane All rights reserved UNT PRCO19 EN 15J uly 2013 We are committed to using environmentally IR Il R d NEW conscious print practices that reduce waste ngerso an
3. Vertical Stack Fan Coil Units Model RSG 3 4 through 4 ton capacity J uly 2013 UNT PRCOI9 EN AR rgersoi Rand TRANE Vertical Stack Fan Coil Units Trane vertical stackfan coil units are used in high rise hotels condominiums dormitories military barracks and residential buildings Trane specializes in flexible response to customers needs We work closely with engineers atthe design stage to ensure optimum use of the units within the HVAC system Figure L Fan coil Model RSG Figure 2 Furred in fan coil 18 ga galvanized cabinet with acoustical liner Direct drive centrifugal fan PSC fan motor with sealed bearings standard Piping package factory installed HW pre heat CW HW coils 2 pipe or 4 pipe Drain pan galvanized positively sloped to outlet standard Optional electric heater behind panel Optional electrical box for unit mounted thermostat Supply air opening multiple openings available C O CO CO Also available but not shown Risers Double deflection supply air grille registers Return air panel Filter Fanshield motor cover Grille and return air panel standard color is white 2 UNT PRCO19 EN Table of Contents Vertical Stack Fan Coil Units ooooooocoooocon nnn 2 Model Number Description oooooooocooonroerr eee 5 Riser Package ee eher rem eee UR RACK CORR ee oe 6 Raised Base Package ce cette n 6 Supply Air Grille R
4. 3 8 inch closed cell 16 application of drywall to the unit 7 8 inch hole on each side of cabinet for power and 11 control cable entry points on all units See CLCH O Direct drive centrifugal fan and PSC motor EC motor optional SVX021A EN installation manual for details 3 Chilled water coil 12 Hinged return air grille access panel optional A Hot water ce 2 1 8 inch flange on front of unit Drywall to be 4 13 framed out in front of unit Acrylic coated galvanized steel drain pan pitched in 5 two directions insulated on the underside stainless 14 Unit mounting location for thermostat controller steel optional Drain hose from drain pan to condensate riser The Fan shield acoustically lined Identification and s flexible hose forms a running trap Gs safety caution labels are affixed to this panel Double deflection steel supply air grille at front left right or back or any combination when there are 7 multiple openings Dimension D varies with CFM Vertical centerline of coil connection run outs 16 Connections are at the back left or right sides of the 5 8 10 12 or 14 inches unit X Flush mounted return air grille access panel Top supply air opening knock out for attachment of s attached by quarter turn fasteners 17 ductwork 9 One inch disposable filter Table 15 4 pipe chilled water cooling and hot water heating unit dimensions inches Size A
5. the combined advantages of simple and dependable operation Standard control features include options normally available on more elaborate control systems All control options are available factory mounted and can be field configured using a service tool Tracer UC400 option The Tracer UC400 controller delivers single zone VAV control in a stand alone application or as part of a Trane Integrated Comfort system with BACnet communication Standard control features include options normally available on more elaborate control systems Risers are available in both type and type M copper for supply return and condensate pipes Riser insulation is available in inch and one inch wall thickness for closed cell foam polyolefin closed cell elastomeric similar to Armaflex amp and fiberglass wrapped with vapor barrier Riser diameter and insulation thickness are subject to physical limitations Contact Trane when risers are larger than 2 1 2 inches in diameter The risers shall have an approximately 2 1 2 inch swaged expansion at the top end to allow a 2 inch insertion of the riser from above without the use of couplings Risers may be provided plain ended in lieu of swaged for field supplied installed fittings similar to Pro Press 8 The riser insulation shall have a flame spread rating of 25 or less and a smoke developed rating of 50 or less in compliance with ASTM E 84 The insulation shall be continuous over the riser length within
6. v a E S02 un S g 6 Row u 0 1 5 Row ase a Row SS 3 Row 0 0 400 Supply Air Volume SCFM Figure 4 Unit size 450 0 5 0 4 4 Low Medium High 2 N 1 External Static Pressure in wg o m l l l l b g wy 7 C 200 300 400 500 Supply Air Volume SCFM UNT PRCO19 EN 13 e TRANE Components and Options Figure 5 Unit size 600 0 5 o P Low Medium High o w o N External Static Pressure in wg o B Row sene ROW PI NS 300 400 500 600 700 Supply Air Volume SCFM Figure 6 Unit size 800 o P Low Medium High o w o N External Static Pressure in wg o B 6Row 5 Row temm nmm A4 ROW 800 Supply Air Volume SCFM 14 UNT PRCO19 EN e TRANE Components and Options Figure 7 Unit size 1000 0 5 o n Low Medium High o Ww 1 o N 6Row External Static Pressure in wg o a 1 1100 1200 Supply Air Volume SCFM Figure 8 Unit size 1200 0 5 o P Low Medium High o m o N 6 Row 5 Row ennemi d ROW External Static Pressure in wg o B 800 900 1000 1100 1200 1300 Supply Air Volume SCFM Fan curves are based on 120V AC PSC motor at high medium and low fan speed settings The following test conditions apply Centrifugal dire
7. FPI 4 row coils U 4 0 2 pipe 12 FPI V 4 1 4 pipe 12 FPI W 4 2 2 pipe 12 FPI X 4 0 2 pipe 14 FPI Y 4 1 4 pipe 14 FPI Z 4 2 4 pipe 14 FPI Digit 23 Chilled Water Piping Packages Note Manual air vent drain cock flexible braided hoses and unions on supply and return are standard features Control valves are mounted on coil return A 2 way control valve shutoff valves on supply and return B 3 way control valve shutoff valves on supply and return C 2 way control valve shutoff valve on supply manual balancing valve with shutoff on return D 3 way control valve shutoff valve on supply manual balancing valve with shutoff on return E 2 way control valve combo strainer shutoff valve on supply manual balancing valve with shutoff on return F 3 way control valve combo strainer shutoff valve on supply manual balancing valve with shutoff on return G 2 way control valve combo strainer shutoff valve on supply automatic balancing valve with shutoff on return H 3 way control valve combo strainer shutoff valve on supply automatic balancing valve with shutoff on return e TRANE Digit 24 Hot Water Piping Packages Note Manual air vent drain cock flexible braided hoses and unions on supply and return are standard features Control valves are mounted on coil return A 2 way control valve shutoff valves on supply and return B 3 way control valve shutoff
8. in Cabinet footprint 600 and 800 CFM models 12 20 in x 24 in Cabinet footprint 1000 and 1200 CFM models Digit 8 Spacer Digits 9 10 Unique Part Identifier Reserved Must always be digits 86 Digits 11 12 13 Unique Part Identifier Reserved Must always be entered as MKX Digit 14 Spacer Digit 15 Primary Cooling Means C Chilled Water Single Purpose Coil W Chilled Water 2 pipe Changeover Coil requires a change over sensor X No Cooling Coil Digit 16 Primary Heating Means H Hot Water Single Purpose Coil W Hot Water 2 pipe Changeover Coil E Electric Resistance X No Heating Coil Digit 17 Auxiliary Heating Means E Electric Resistance requires additional change over sensor X No Heating Coil Digit 18 Spacer Digit 19 Cabinet Nominal CFM E 2350 G 450 K 2600 M 800 P 1000 R 21200 UNT PRCO19 EN Digit 20 Unit Connection Voltage 1 120 1 60 2 208 1 60 3 240 1 60 4 277 1 60 Digit 21 Motor Type P PSC D ECM Discrete speed V ECM Variable Speed Digit 22 Water Coil and Fins Per Inch FPI Note X Y format where X Number of Cooling rows and Y Number of Heating rows Function cooling only changeover etc is handled in positions 15 and 16 of the model number 3 row coils K 3 0 2 pipe 12 FPI L 3 1 4 pipe 12 FPI M 3 2 4 pipe 12 FPI N 3 0 2 pipe 14 FPI P 3 1 4 pipe 14 FPI Q 3 2 4 pipe 14
9. in the top portion Secured to the two inch flange on the front of the unit with sheet metal screws Drywall is framed out in front of the unit and is not applied directly to the unit face Supply Air Grilles and Registers Raised Bases 38 Supply air grilles and registers shall be provided for unit mounting locations The grilles shall be steel have double deflection airfoil blades and shall be finished in standard white baked enamel The grilles shall attach to the collar of the fan coil unit by spring clips When a unithas more than one supply air opening a balancing damper horizontal in the front is included with the grille register to balance the air flow screw holes optional Any supply air grilles which are part of supply air ductwork shall be provided by the sheet metal contractor Grilles are shipped loose for installation after the unit is installed dry wall applied and the walls are painted A line of sight baffle with acoustical wrap shall be included in units which have left and right or front and back supply air openings There is also an option to upgrade the supply air grille material to aluminum as well as the option to provide custom colors for return air panels and supply air grilles registers Raised bases are available in heights of 4 inches 8 inches or 12 inches An access panel is available only in the 12 inch height option If a condensate pump is required 12 inch high raised base with access panel is required
10. suite CFM in the above chart is approximate Airflow is dependent on the number of coil rows coil fins per inch the amount of condensate on the fins supply voltage motor manufacturer supply air configuration filter cleanliness and altitude 10 UNT PRCO19 EN TRANE Components and Options Electric Heat Table Z Kilowatts KW per model kW 0 75 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 6 0 7 0 8 0 Model Volts ph Hz Heater Amps 120V 1 60 6 3 8 3 12 5 16 7 208V 1 60 4 8 yr 9 6 12 0 14 4 16 8 350 450 240V 1 60 4 2 6 3 8 3 10 4 12 5 14 6 277V 1 60 3 6 5 4 7 2 9 0 10 8 12 6 120V 1 60 6 3 8 3 12 5 16 7 208V 1 60 4 8 7 2 9 6 12 0 14 4 16 8 19 2 21 6 24 0 28 8 600 800 240V 1 60 4 2 6 3 8 3 10 4 12 5 14 6 16 7 18 8 20 8 25 0 277V 1 60 3 6 5 4 UP 9 0 10 8 12 6 14 4 16 2 18 1 21 7 120V 1 60 6 3 8 3 12 5 16 7 208V 1 60 4 8 7 2 9 6 12 0 14 4 16 8 19 2 21 6 24 0 28 8 33 7 38 5 1000 1200 240V 1 60 4 2 6 3 8 3 10 4 12 5 14 6 16 7 18 8 20 8 25 0 29 2 33 3 277V 1 60 3 6 5 4 UP 9 0 10 8 12 6 14 4 16 2 18 1 21 7 25 3 28 9 Heaters are wired for single stage operation Anauto reset high limit device is included Power connection is single point The heater is located in the reheat position relative to the cooling coil Thefan coil unit does not include a fuse or fusible type disconnect Motor sub fusing as per electrical code Amps Watts Volts Air temp rise Delta T kW x 3160 2 MBH x 925 CFM CFM
11. the height of the cabinet Provision for insulation beyond the ends of the cabinet shall be the responsibility of the installing contractor The specification of riser anchoring expansion loops and fire stopping requirements are not detailed in this specification and are not part of the Trane fan coils scope Trane can provide expansion loops installed on the risers at the factory as per the engineers specification Hot water risers which are continuous over twelve or more floors may incorporate expansion compensation loops within the fan coil cabinet location and spacing of expansion joints are the responsibility of the design engineer 37 e TRANE Mechanical Specifications Retum Air Access Panel The return air access panel shall have a fixed blade return air grille in the lower portion with filter access achieved by removal of the panel The panel installs flush on to the drywall which has been applied directly to the front of the unit The panel is of stamped steel construction and shall be finished in standard white baked enamel The panel secures to the unit by a hook on the bottom edge and two quarter turn fasteners in the upper corners The panel is shipped loose for installation after the unit is installed dry wall is applied and the walls are painted There is also a return air access panel with hinged filter access as an option Stamped steel construction with return air grille in lower portion of grille and hinged filter access
12. weight 35 S TRANE Mechanical Specifications Certifications Performance Unit performance is certified by AHRI in accordance with ANSI AHRI 440 2008 Performance Rating of Room Fan Coils Safety All standard units are agency listed in the United States and Canada and comply with the requirements of the current editions of UL 1995 CSA C22 2 No 236 Construction The cabinets shall be fabricated from 18 gage steel lined with Y inch fiberglass insulation bonded with a thermosetting resin and coated on the airstream side with an acrylic facing In addition there is an option available for 3 8 inch closed cell cabinet insulation The drain pan shall be an acrylic black polyester powder coated 20 gauge galvanized steel positively sloped in two directions towards the outlet The drain pan shall be insulated on the underside with inch fiberglass insulation same as cabinet The drain hose from the outletto the condensate riser shall form a running trap An optional Stainless Steel drain pan is also available A drain pan float switch is also available The floatswitch will close CW control valve upon detection of high water level in condensate drain pan The galvanized metal fan wheels are centrifugal forward curved and double width Fan wheels and housings are corrosion resistant Motors The fan motor shall be a three speed P S C type with internal thermal protection and sealed bearings All motors have a maximum ambient operatin
13. 00 FSM 0145XA FSM 0145XB GRS 14152W GRS 16154W Custom Color FSM 0145XAC FSM 0145XBC Return Air Panel Type Flush Mounted Hinge Mounted Flush Mounted Hinge Mounted GRS 14152C GRS 16154C Table2 Register Grille Quick Reference Nominal Clips Screw Holes Size Grilles Registers Grilles Registers 14x5 GSS 14005W GSR 14005W GSS 14105W GSR 14105W 14x 8 GSS 14008W GSR 14008W GSS 14108W GSR 14108W 14 x 10 GSS 14010W GSR 14010W GSS 14110W GSR 14110W 14 x 12 GSS 14012W GSR 14012W GSS 14112W GSR 14112W 14x14 GSS 14014W GSR 14014W GSS 14114W GSR 14114W 16 x 12 GSS 16012W GSR 16012W GSS 16112W GSR 16112W 16 x 14 GSS 16014W GSR 16014W GSS 16114W GSR 16114W Note For custom color grille replace W with C at the end of the part number Registers and grilles are only available in the sizes listed in this table Filters Table3 Filter Part Numbers Filter Part Numbers Size 350 450 600 800 Size 1000 1200 Filter Type 14 x 25 nominal size 16 x 25 nominal size Pleated MERV 13 FPH 14125 FPH 16125 Pleated MERV 10 FPY 14125 FPY 16125 Throwaway Wire Frame for Units with FWX 14125A FWX 16125 Hinged Access Panel Throwaway Cardboard Frame for Units FRX 14125 FRX 16125 with Flush Mounted Access Panel Note All filters are 1 inch thick S TRANE Performance Data Cooling Capacities AHRI certified cooling performance is based on ANSI AHRI Standard 440 2008 Performance Rating of Room Fan Coils 80 67
14. 1200 24 in x 20 in Digit 7 8 Raised Base Height 04 4 inches 08 8 inches 12 212 inches Digit 9 Access Panel 0 None 1 Yes front Digit 10 Condensate Pump Voltages are connection voltages 0 No pump 1 120V 2 208V 3 240V 4 277N c w Transformer Note Raised base is not insulated Optional access panel only available on the front side f condensate pump is required raised base with condensate pump must be factory installed Electrical connections to the pump are by Trane Access panel is only available with a 12 inch raised base Note Note UNT PRCO19 EN Supply Air Grille Registers Digit 1 2 3 Grille Supply GSS Grille Supply Steel GSR Grille Supply Steel with Register GSA Grille Supply Aluminum GSB Grille Supply Aluminum with Register Digit 4 Spacer Digit 5 6 Width XX Round inches Digit 7 Type O Double deflection horizontal front blades with mounting clips 1 Double deflection horizontal front blades with mounting holes Digit 8 9 Height XX round inches Digit 10 Color Finish W Nailorhart White C Custom color Note Mounting holes are on front flange of supply grille Note Dimensions given for nominal frame size These correspond to the nominal unit opening UNT PRCO19 EN S TRANE Model Number Description Tablel Retum Air Grille Part Numbers Standard White Size 350 450 600 800 Size 1000 12
15. 180 23 3 122 193 72 127 a a 4 row here pono Qi 92 161 0 5 107 19 7 2 0 120 209 45 126 2 o o z 3 row aso Heating 117 0 2 93 17 6 0 9 104 23 3 33 116 259 7 2 122 4 row eee dca an 86 19 2 05 101 25 7 2 0 114 286 45 121 E 5 2 a 2 3 row soo Heating 22 9 06 93 318 22 108 36 0 47 116 382 82 12 4 row NOU 5 z 24 5 04 90 34 7 1 7 105 393 38 113 416 66 119 2 2 2 Eon 22 7 06 92 337 2 2 106385 47 114 413 82 119 43 0 12 6 123 800 eating EE o 253 0 4 89 36 7 1 7 103 42 2 3 8 111 45 1 6 6 117 46 9 102 121 FERN 27 0 0 4 85 41 5 14 98 494 3 0 107 543 51 112 574 77 117 1000 eating Hoa gt gt 28 4 02 82 44 9 0 9 94 542 1 9 103 59 7 33 110 63 1 5 1 114 E 27 7 0 4 84 43 6 14 96 527 3 0 104 584 5 1 110 62 3 7 8 115 1200 9 cone gt 0 Q2 81 47 2 0 9 92 57 7 2 0 101 64 4 3 3 107 68 7 5 1 112 UNT PRCO19 EN Table 6 Sound data for vertical stack fan coils Sound Pressure Level Unit Size CFM Fan Speed dBA 325 High 31 350 275 Medium 29 225 Low 28 500 High 37 450 425 Medium 34 325 Low 31 650 High 39 600 500 Medium 37 425 Low 35 725 High 41 800 600 Medium 39 500 Low 37 1050 High 45 1000 950 Medium 43 800 Low 41 1175 High 50 1200 1100 Medium 47 1000 Low 44 Note Sound level is measured at a distance of 8 ft from the return air grille Measurements are for a typical furnished and carpeted hotel
16. 2 5 8 in 2 5 8 in Left risers LT Back risers BK Right risers RT TOP VIEW HWS Hot Water Supply Riser HWR Hot Water Return Riser CWS Chilled Water Supply Riser CWR Chilled Water Return Riser Cond Condensate Riser Reverse left risers RL Reverse back risers RB Reverse right risers RR Reverse Riser orientations are used to aid in eliminating cross over piping when units on a riser stack change position from floor to floor or when two units share a common riser Master Slave TOP VIEW TOP VIEW Back risers BK Right risers RT Reverse right risers RR i A Reverse back risers RB UNT PRCO19 EN 29 e TRANE Dimensions and Weights Figure 19 Riser Installation Dimensions inches Standard Installation Using Standard Installation Spool Pieces L F 2 inches Spool Piece Length F L 4 inches L F Spool Length 4 inches 30 UNT PRCO19 EN e TRANE Dimensions and Weights Raised Base Options Raised Base Figure 20 Raised base no access panel 1 Ni 12 in 12 in Ld e Front View Side View Available in 4 inch 8 inch and 12 inch heights shown Table 17 Raised base dimensions inches Size A B 350 17 17 450 17 17 600 20 20 800 20 20 1000 24 20 1200 24 20 UNT PRC019 EN 31 e TRANE Dimensions and Weights Raised Base with Condensate
17. 521 can be where ever a LonTalk front end system is present Through building management of the HVAC system optimizing energy consumption becomes possible at a zone level Each unit is capable of functioning independently of one another during occupied and unoccupied hours of the day This allows the temperature setpoint and ventilation setting to be changed automatically based on zone usage see Figure 10 17 e TRANE Components and Options 18 Figure 10 Tracer ZN521 System 5 5 Rover optional Tracer Summit System Fan coil ne Fire safety system 5 Fan Lighting system iE Security system To other To other building products Trane products Two Systems in One In an ICS environment the Tracer ZN521 is pre designed to install quickly and easily into the system Since the controller is mounted on the unit the start up time for the entire system is minimized Trane becomes the single source of responsibility forthe equipment unit controls and building automation system Once power is applied to the controller it will automatically start up and run based upon the setpoint on the local zone sensor The Tracer ZN521 is certified to the interoperable LonMark Space Comfort Controller profile This allows the controller to be used with another vendor s BAS and thereby still provide the high quality of factory installation In addition the Tracer ZN521 provides one of the most extens
18. Air Panel with Flush Mount 0 0 0 e cece eee eee 33 Return Air Panel with Framed Out Drywall with Hinged Filter Access 34 Fan Coll Weights uvas oan RR aa ee A aw ERE Y d 35 Mechanical Specifications 2224454542084 des MAG RE de NES Pe E 36 e qui ie ror 36 Constr ction Saucedo Vie aau bd a dd o 36 QPPL dated ion hte ket eta it fE sa wh kee week eked en 36 MOTOS i aser Bo xac as ac RR EA E a Ali Beale uid eth La Gt deh D ae ad 36 cp C a a I UUTMTTET 36 Piping Packages ccc ect rn 36 UNT PRCO19 EN 3 Electric Heat simi ooa ei eB dede CE acre ob ape E ca e erbe dA at 36 Filters Pe CEREREM 37 CONOIS se aks a da ca e oh tb Od a c Sb DR naa I o RC be e oc 37 Riser Package so iiec m imu a ea ewe DET cea 37 Return Air Access Panel sese nn 38 Supply Air Grilles and Registers sseslesleeelsrees 38 Raised Bases 1azesa ii E ER E E EORR E Ec UA RC 38 UNT PRCO19 EN Model Number Description Thefollowing is a complete description of the vertical stack fan coil model number Each digit in the model number has a corresponding code that identifies specific unit options Example of model number RS GF05 86M KX WW X RIPDABCDEFGA Digits 1 2 Finished Goods Identifier Must always be RS Digit 3 Spacer Digits 4 5 Unique Part Identifier Reserved Must always be GF Digits 6 7 Cabinet Footprint 05 17 in x 17 in Cabinet footprint 350 and 450 CFM models 08 20 in x 20
19. B C E 350 17 17 14 52 450 17 17 14 52 600 20 20 14 52 800 20 20 14 52 1000 20 24 16 54 1200 20 24 16 54 UNT PRCO19 EN 27 e TRANE Dimensions and Weights Fan Coil Units Without Risers Figure 16 Fan Coil Units Without Risers 1 1 2 in 3 3 4 in Supply and return connections 1 2 in or 3 4 in nom P Copper pipe Inside B3 Outside unit X unit Condensate connection Stub out detail typical 5 8 in I D hose 2 5 8 E 4 pipe slave unit 2 pipe slave unit with BK connection with BK connection Table 16 Fan coil units without risers 2 pipe and 4 pipe slave units callouts EN 4 1 2 inch or 3 4 inch supply and return coil branch copper pipe r J J FIN Union fitting s y Ball valve shut off valve 1 2 inch or 3 4 inch copper tail piece soldered into valve body at factory y Insulation lining on interior surface of fan coil cabinet OOG Fan coil cabinet s Nee 28 UNT PRCO19 EN e TRANE Dimensions and Weights OoO RCS RA ah Riser Packages Figure 17 Riser 2 Pipe Package 3 1 2 in 3 1 2 in OR AR R TOP VIEW Le s c ARA Q 7 e y S RCS ONO Left risers LT Back risers BK Right risers RT QoQ SCR TOP VIEW RA Ge D AUS S Supply riser eee AR R Return riser SCR C Condensate riser OO Reverse left risers RL Reverse back risers RB Reverse right risers RR Figure 18 Riser 4 Pipe Package
20. Capacity WPD LWT Capacity WPD LWT Rows MBh ftH20 F MBh ftH20 F MBh ftH20 F MBh ftH20 F MBh ftH20 F MBh ftH20 F Size Heating 0 5 GPM 1 0 GPM 2 0 GPM 3 0 GPM 4 0 GPM 5 0 GPM a 10 2 0 5 118 13 1 1 8 133 153 67 144 162 14 149 E 2 a 350 AS A ENS 3 e 3 e Preheat ER 115 0 5 113 156 18 128 190 67 141 204 145 146 i 450 a Ii aes Soe ena ae EG ee SER eae Gap nae e 2 2 gt Preheat p 195 0 66 120 252 2 3 134 279 51 141 29 88 145 5 E 600 K ON z 5 266 09 106 35 9 3 3 123 403 7 1 133 42 8 12 2 138 4 E Preheat tud 120 2 06 119 264 2 3 133 294 51 140312 88 144 32 4 13 6 147 800 al UM E 27 5 0 9 104 38 0 3 3 121 43 0 7 1 131 45 9 122 137 a 5 Preheat ERU a 1245 0 4 110 336 16 126 383 34 134 41 1 5 8 139 43 0 88 142 1000 H 2 E 32 0 0 8 95 472 2 7 112 553 5 7 122 60 2 9 7 129 63 5 147 134 Preheat ES i 25 3 0 4 108 353 1 6 124 405 34 132437 5 8 138 458 88 141 1200 ZU s z 33 0 0 8 93 496 2 7 109 589 5 120 64 6 97 127 68 5 147 132 Preheat Entering Water Temp 140 F Total Total Total Total Total Total Capacity WPD LWT Capacity WPD LWT Capacity WPD LWT Capacity WPD LWT Capacity WPD LWT Capacity WPD LWT Rows MBh ft H20 F MBh ft H20 F MBh ft H20 F MBh ft H20 F MBh ft H20 F MBh ft H20 F Size Heating 0 5 GPM 1 0 GPM 2 0 GPM 3 0 GPM 4 0 GPM 5 0 GPM 3 row 250 Heating 105 0 2 97 14 7 0 9 110
21. E 350 17 17 14 52 450 17 ill 14 52 600 20 20 14 52 800 20 20 14 52 1000 20 24 16 54 1200 20 24 16 54 23 e TRANE Dimensions and Weights 2 Pipe Chilled Water Cooling Unit with Electric Heat Figure 14 2 pipe chilled water cooling unit with electric heat X C B 1 2 in La 14 2 PAIS 2 1 8 in TOP VIEW y bi SIDE SECTION SIDE SECTION FRONT VIEW Flush Mounted Panel Option Hinged Panel Option 24 UNT PRCO19 EN UNT PRCO19 EN e TRANE Dimensions and Weights Table 12 2 pipe chilled water cooling unit with electric heat callouts 18 ga steel cabinet lined with inen fiberglass 1 2 inch flange on front of unit Allows direct insulation coated on air side 3 8 inch closed cell 10 ndm application of drywall to the unit foam optional 7 8 inch hole on each side of cabinet for power and Electric heater primary or auxiliary 11 control cable entry points on all units See CLCH SVX021A EN installation manual for details Direct drive centrifugal fan and PSC motor EC motor gt Hinged return air grille access panel optional optional J 2 1 8 inch flange on front of unit Drywall to be Chilled water coil hot water changeover optional andara ona unit Acrylic coated galvanized steel drain pan pitched in two directions insulated on the underside stainless 14 Unit mounting location for thermostat controller steel optional Drain hose from drain pan to cond
22. F entering air temperature 45 F entering chilled water temperature with a 10 F delta T All performance measured on high speed tap using a 120 V AC motor 0 05 inches ESP without filters or grilles Table 4 AHRI certified ratings for cooling capacities Airflow l Cooling Power Input W Size Coil cfm Total Capacity Sensible Capacity Water Flow WPD PSC MBh MBh GPM ft H20 250 3HC 300 8 5 5 3 2 3 5 2 132 4HC 300 9 2 5 6 2 4 5 3 132 3HC 470 11 8 7 7 3 1 10 0 175 4HC 470 12 9 8 3 3 4 7 5 175 208 3HC 620 19 8 12 6 4 7 18 6 259 4HC 620 22 4 13 7 58 19 1 259 300 3HC 700 21 6 13 8 Sel 19 7 290 4HC 700 24 6 15 1 5 8 17 9 290 i000 3HC 1010 31 6 20 0 7 4 18 9 446 4HC 1010 36 3 22 1 8 5 16 5 446 cr 3HC 1140 34 3 22 1 8 0 20 4 621 4HC 1140 39 7 24 4 9 3 18 9 621 Note EC motor also available UNT PRCO19 EN Heating Capacities Heating performance is based on 70 F entering air temperature and listed entering water temperatures All performance data measured on high speed tap using a 120 V AC motor 0 05 inches ESP withoutfilters and grilles 1 row and 2 row coils are in the preheat configuration as part of a 4 pipe system 3 row and 4 row coils are only available as part of a 2 pipe system Table 5 Heating capacities Entering Water Temp 160 F Total Total Total Total Total Total Capacity WPD LWT Capacity WPD LWT Capacity WPD LWT Capacity WPD LWT
23. Pump and Front Access Panel Figure 2L Raised base with condensate pump and front access panel Front View Side View Drywall 12 in NNNNN US NNNNNNNNN UNNNNNNNS NNNNNNNNNNNNNNNNNNNNNNNNNNN Front View Left Side View Available only with 12 inch raised base Table 18 Raised base with condensate pump and front access panel callouts Condensate riser if applicable 5 120V 208V condensate pump 2 Drain tube factory installed 5 Front access panel 350 800 16 in x 10 in 1000 1200 18 in x 10 in G 3 8 inch I D outlet tube by contractor G Screws for front access panel 4 12 inch raised base 8 Opening for condensate hose running in and out Note If the supply is 277V an appropriately sized step down transformer is included for condensate pump 32 UNT PRCO19 EN e TRANE Dimensions and Weights Retum Air Panels Retum Air Panel with Flush Mount Figure 22 Retum air panel flush mount with quarter tum fasteners UNT PRC019 EN 7 Naa 7 Up arrow indicates locked position Top side section Bottom side section Table 19 Retum air panel flush mount with quarter tum fasteners callouts Return air grille access panel with quarter turn T Pawl lock screw fasteners Throwaway 1 inch filter 7 Plastic washer 1 2 inch deep collar around return air opening on fan 3 coil unit p p 9 8 Spring retainer 4 1 4 turn fastener with slot
24. al Chilled water coil hot water changeover optional IOW Acrylic coated galvanized steel drain pan pitched in two directions insulated on the underside stainless w 1 2 inch flange on front of unit Allows direct application of drywall to the unit 7 8 inch hole on each side of cabinet for power and 10 control cable entry points on all units See CLCH SVX021A EN installation manual for details 1 Hinged return air grille access panel optional 7 77 2 1 8 inch flange on front of unit Drywall to be 4 12 i i V steel optional X177 framed out in front of unit ls Drain hose from drain pan to condensate riser The 33 Unit mounting location for thermostat controller 5 flexible hose forms a running trap V Double deflection steel supply air grille at front left rx right or back or any combination when there are yo Fan shield acoustically lined Identification and 16 multiple openings Dimension D varies with CFM 4 safety caution labels are affixed to this panel 5 8 10 12 or 14 inches Flush mounted return air grille access panel Vertical centerline of coil connection run outs 7 9 P 15 Connections are at the back left or right sides of the IL attached by quarter turn fasteners unit T One inch disposable filter a o supply air opening knock out for attachment of e uctwork Table 1L 2 pipe chilled water cooling unit dimensions inches Size A B Cc
25. ble Fan Speed Switch e TRANE Model Number Description G Manual Changeover Non Programmable No Fan Speed Switch H Manual Changeover Programmable No Fan Speed Switch 1 Tracer ZN521 zone sensor ordered separately 2 racer UC400 zone sensor ordered separately Digit 27 Actuator Operation Provided and installed by factory unless otherwise noted 0 None Low Voltage installed by others outside of unit C Control Contractor Supplied Low Voltage installed by factory L Line Voltage 2 position B 24 V 2 position normally closed spring return F 3 Wire Floating Point M 0 10 or 2 10 V Modulating Digit 28 Cabinet Type Thermostat Location Insulation 1 Flush Mounted RA panel remote mounted thermostat Fiberglass insulation 2 Flush Mounted RA panel unit mounted thermostat Fiberglass insulation 3 Hinge Mounted RA panel remote mounted thermostat Fiberglass insulation 4 Hinge Mounted RA panel unit mounted thermostat Fiberglass insulation 5 Flush Mounted RA panel remote mounted thermostat Closed Cell Insulation 6 Flush Mounted RA panel unit mounted thermostat Closed Cell Insulation 7 Hinge Mounted RA panel remote mounted thermostat Closed Cell Insulation 8 Hinge Mounted RA panel unit mounted thermostat Closed Cell Insulation Digit 29 Drain Pan 0 None Heating Only Unit 1 Acrylic coated galvanized steel double sloped drain pan 2 Acrylic
26. coated galvanized steel double sloped drain pan CW float switch 3 Stainless Steel double sloped drain pan 4 Stainless Steel double sloped drain pan CW float switch Digit 30 Design Sequence Current design sequence is A Riser Package Digit 1 2 3 Riser Package Must always be YRP Digit 4 Configuration A 2 pipe system S 4 pipe system Digit 5 Spacer Digit 6 Riser Type 1 Single 2 Master Digit 7 Copper Pipe Type 1 All risers type M 2 All risers type L 3 Supply Return type L Condensate type M 4 Supply Return type M No Condensate Digit 8 9 10 Riser Insulation Type 0 None 1 Closed cell polyolefin 2 Closed cell elastomeric 4 Fiberglass X n a Digit 11 Spacer Digit 12 13 14 Riser Insulation Thickness 0 None 2 1 2 inch 4 1 inch X n a Note For a 2 pipe system First character Useto describe the cooling supply and return or heating supply and return Second character Enter X Third character use to describe condensate Note For a 4 pipe system First character Use to describe cooling supply and return Second character Use to describe heating supply and return Third character Use to describe condensate Raised Base Package Digit 1 2 3 4 Raised Base Package Must always be YRBP Digit 5 Spacer Digit 6 Unit Foot Print 1 350 450 17 in x 17 in 2 600 800 20 in x 20 in 3 1000
27. ct drive fan with double inlet and forward curved impeller Cooling coil is dry e One inch throwaway filter is clean UNT PRCO19 EN 15 e TRANE Components and Options Motor Data Table 8 Motor data PSC ECM Connection Voltage Max Plate Ratings Max Plate Ratings Size Volts ph Hz HP Amps HP Amps 120V 1 60 1 20 1 2 1 3 4 8 350 208 240V 1 60 1 14 0 6 1 3 2 8 277V 1 60 1 12 0 6 1 3 2 6 120V 1 60 1 6 1 7 1 3 4 8 450 208 240V 1 60 1 12 0 8 1 3 2 8 277V 1 60 1 12 0 6 1 3 2 6 120V 1 60 1 6 2 6 1 3 4 8 600 208 240V 1 60 1 12 0 8 1 3 2 8 277V 1 60 1 12 0 6 1 3 2 6 120V 1 60 1 6 2 6 1 3 4 8 800 208 240V 1 60 1 6 1 4 1 3 2 8 277V 1 60 1 6 0 9 1 3 2 6 120V 1 60 1 4 4 6 1 3 4 8 1000 208 240V 1 60 1 4 2 2 1 3 2 8 277V 1 60 1 4 1 6 1 3 2 6 120V 1 60 1 3 6 4 1 2 6 8 1200 208 240V 1 60 1 3 3 1 1 2 4 1 277V 1 60 1 3 2 1 1 2 3 6 Note EC motors have been programmed for three 3 discrete speed operation Variable speed also available not shown Motor nameplate data is shown in table Fan motors are single phase and have a minimum of three speeds Trane has several fan motor suppliers in order to ensure availability Amp draws may differ between motors from different manufacturers Trane reserves the right to change motor HP and therefore amp draws without notice Control Packages Trane offers a range of standard thermostats and controllers for the vertical stack fan coil units For applications where a larger BAS is
28. dited as required through Rover The valid range for the fan run hours limit is 0 to 5000 hours with a default of 600 hours Once the run hours limit has been exceeded the controller generates a maintenance required diagnostic unit will not shut down The user will be notified of this diagnosticthrough the building automation system or when a Trane Service Tool is communicating with the controller Master Slave Data Sharing Because the Tracer ZN521 controller utilizes LonWorks technology the controller can send or receive data setpoint heat cool mode fan request space temperature etc to and from other controllers on the communication link with or without the existence of a building automation system This applies to applications where multiple units might share one zone sensor for both stand alone with communication wiring between units and a building automation system Water Valve Ovenide The Tracer ZN521 can be commanded via the Rover service tool to open all hydronic valves 100 percent This allows for the faster water balancing of each unit and the entire system when the command is sent globally to all controllers A properly balanced system is essential for proper and efficient operation Hydronic Coil Freeze Protection Freeze Avoidance Fan coil systems in cold climates need to take precautions to avoid hydronic coil freeze up The Tracer ZN521 doesthis from three different aspects Any ofthese methods of protections w
29. ected when other binary diagnostics interrupt unit operation 19 e TRANE Components and Options Tracer UC400 Controller 20 The Tracer UC400 is a factory installed BACnet MS TP control designed to provide control of the fan coil see Figure 11 The Tracer UC400 controller is designed to be used in the following applications as stand alone operation part of the Trane Tracer SC building automation system or part of another BACnet MS TP Building Automation System The Tracer UC400 can function as a completely standalone controller in situations where a building automation system BAS is not present Figure 1L Tracer UC400 Controller Features include jJ ral Single Zone VAV ou Automatic ventilation reset Filter maintenance Water valve override ie v e elu Freeze avoidance Interoperability Unused I O can be used as generic I O The Tracer UC400 is designed to install quickly and easily into the system Trane becomes the single source of responsibility for the equipment unit controls and building automation system As a standalone controller the Tracer UC400is ideally suited for fix on fail replacement of units with old pneumatic controllers or in situations where a BAS will be added at a later date Once power is applied to the controller it will automatically start up and run based upon the setpoint on the local zone sensor An individual time clock can be added to the unit for local scheduli
30. egisters sssseee RR I nn 7 Filters uuprekreeDEEEEEGXuRRE GR eee ide bbeenda dle ye Peed eR wee bees 7 Performance Data idis n aedi sehen c6 04050 arar A 8 Cooling Capacities 0 teens 8 Heating Capacities 0 cette nee 9 Sound Dala 22233 23d Seeds cence ad Sean B dd di a oai ace A pa eR hase 10 Components and Options sasssa uu RE Ee eR RR RE RRRE EIER ERES 11 ElectriG Hleat ek EE RE Rey e eR Ra Re Fed e RU inea 11 Fans CUIVES aosismessitenk e 44 dent Ta d EXERCERE V xd 13 Motor Data skkkerke ves wae eure ne aA Aka ee kR E EY E Y Y ea 16 Control Packages adden dex a Sx oon rar YT ed da Pra af ct ewe ss 16 Thermostats mico im X RR REG RAD RR E Rae XR ACE e E ee eaa 16 Tracer ZN521 Zone Controller 0 0 c cece eee eens 17 Tracer UC400 Controller 0 0 0 ccc eee een eens 20 Dimensions and Weights 2002 c eee eee 22 Vertical Fan Coil Units 22 2 Pipe Chilled Water Cooling Unit 0 0 0 ccc eee eee ee 22 2 Pipe Chilled Water Cooling Unit with Electric Heat 24 4 Pipe Chilled Water Cooling and Hot Water Heating Unit 26 Fan Coil Units Without Risers sasaaa cece cee eee eens 28 RiserPackdges sias eek dads rra YU EEG 29 Raised BaseOptions 0 0 eh 31 Raised Base 0 ooococcco ee tenet ene rs 31 Raised Base with Condensate Pump and Front Access Panel 32 Return Air Panels svi ebeee snake tebe wd ga E ee E ERU ae 33 Return
31. ensate riser The Fan shield acoustically lined Identification and flexible hose forms a running trap Gs safety caution labels are affixed to this panel Double deflection steel supply air grille at front left right or back or any combination when there are multiple openings Dimension D varies with CFM Vertical centerline of coil connection run outs 16 Connections are at the back left or right sides of the 5 8 10 12 or 14 inches unit Flush mounted return air grille access panel Top supply air opening knock out for attachment of attached by quarter turn fasteners 17 ductwork One inch disposable filter Table 13 2 pipe chilled water cooling unit with electric heat dimensions inches Size A B Cc E 350 17 17 14 52 450 17 17 14 52 600 20 20 14 52 800 20 20 14 52 1000 20 24 16 54 1200 20 24 16 54 25 e TRANE Dimensions and Weights 4 Pipe Chilled Water Cooling and Hot Water Heating Unit Figure 15 4 pipe chilled water cooling and hot water heating unit S 2 1 8 in 36 in be TOP VIEW ie SIDE SECTION SIDE SECTION FRONT VIEW Flush Mounted Panel Option Hinged Panel Option 26 UNT PRCO19 EN e TRANE Dimensions and Weights Table 14 4 pipe chilled water cooling hot water heating unit callouts 18 ga steel cabinet lined with 1 2 inch fiberglass lt 1 2 inch flange on front of unit Allows direct q de i i i as 1 Parc on air side
32. er UC400 will minimize fan speed and in turn energy usage by only delivering the air flow needed See Figure 12 Figure 12 Cool mode nominal hydronic cooling control puewwos p ds uey Discharge temp setpoint F No cooling load Design cooling _ Space sensible load losa demand Filter Maintenance Filter status for the controller is based on the cumulative run hours of the unit fan The controller compares the amount of fan run time against an adjustable fan run hour stored in the controller to determine when maintenance is recommended for the unit The run hours value may be user edited as required The valid range for the fan run hours limit is Oto 5000 hours with a default of 600 hours Once the run hours limit has been exceeded the controller generates a maintenance required diagnostic unit will not shut down The user will be notified of this diagnostic through the building automation system or when a Trane service tool is communicating with the controller Hydronic Coil Freeze Protection Freeze Avoidance Fan coil systems in cold climates need to take precautions to avoid hydronic coil freeze up The controller does this from three different aspects Any of these methods of protections will result in the unit fan being disabled the outside air damper being shut and the hydronic valves being opened 100 percent The three methods of freeze avoidance include L Abinaryfreezeprotectionthe
33. field connection to the remote thermostat Unit mounting of thermostat is also available however all thermostats are shipped loose for field installation after the unitis installed drywall is applied and the walls are painted The standard standalone thermostats listed above cycle a two position on off valve and feature discrete speed fan speed operation If modulating 0 10V DC or 3 wire floating point valve actuators or modulating or 0 10V DC EC motors are a requirement a thermostat or controller with the necessary analog outputs must be used Tracer ZN521 Zone Controller The Tracer ZN521 is a factory installed LonTalk control board designed to provide control of the fan coil products see Figure 9 Figure 9 Tracer ZN521 controller UNT PRCO19 EN Features include Automatic fan speed reset Automatic ventilation reset Manual output test Filter maintenance Master slave Water valve override Freeze avoidance Interoperability Three generic I O ports y 22100322722 The Tracer ZN521 controller is designed to be used in the following applications e Aspartofthe Trane Tracer Summit building automation system the Tracer ZN521 becomes an important part of the Trane Integrated Comfort system ICS e The Tracer ZN521 can function as a completely standalone controller in situations where a building automation system BAS is not present Forsituations when a non Trane BAS is present the Tracer ZN
34. g temperature of 104 F and are permanently lubricated An optional ECM type brushless fan motor is available The motor is available programmed at the factory for three 3 discrete speed operation A variable speed EC motor is also available for use with a 2 10V DC signal An unfused service disconnect switch shall be included mounted inside the unit behind the motor cover Coils The coil shall have aluminum fins mechanically bonded to inch copper tube The coil shall be factory pressuretested at notless than 300 psig A manual air ventshall beincorporated atthe high point and a drain cock at the low point of the connecting pipework to the coil Piping Packages Thepiping package shall include Ball type shut off valves on the coil supply and returns combined with balancing valves or strainers when used and a two or three way control valve with two position actuator Chilled water and hot water valves are normally closed Control valves are also available in 3 wire floating point or 2 10V DC modulating valves Additionally balancing valves manual or automatic and strainers supplied as riser system dictates These devices are provided as combo valves with the shut off on supply and return and can be equipped with PT ports Electric Heat Units with electric heat shall be wired for single stage operation with an open wire nickel chrome element An auto reset high limit device shall be included 36 UNT PRCO19 EN Filters C
35. ill result in the unit fan being disabled the outside air damper being shut and the hydronic valves being opened 100 percent The three methods of freeze avoidance include L Abinaryfreezeprotectionthermostatis mounted onthe coil and will cause alatching diagnostic if the coil temperature falls below 35 F 2 Ananalog discharge air sensor monitors the temperature of the air coming off of the coil and if the temperature falls below 40 F the outside air damper is closed the fan is turned off and the valves are fully opened 3 When in the unoccupied mode the Tracer ZN521 has an adjustable freeze avoidance setpoint If the outside air temperature is below the setpoint the unit will open the valves to allow water to flow through the coils Interoperability Interoperability allows the owner freedom to select multiple vendors and multiple products With this advantage the owner can choose the best products the best application and the best service from a variety of suppliers to meettheir evolving building control needs in a cost effective manner Generic Binary Input Output The three generic binary inputs outputs are not part of the normal control but are actually controlled through the Tracer Summit system when present to issue commands to the Tracer ZN521 control to turn the generic inputs outputs of add on equipment such as baseboard heating exhaust fans occupancy sensor lighting etc on and off This binary port is not aff
36. ive interoperable data lists of any controller of its type in the industry Automatic Fan and Ventilation Reset With the Tracer ZN521 controller a multi speed fan control for the fan coil delivers the airflow output customized to support the cfm space needs When less cfm is necessary to meet the load ofthe zone typically 75to 80 percent of the time the equipment operates on low speed However if the room temperature rises the controller will switch to high speed Manual Output Test The Tracer ZN521 controller includes a manual outputtest function This function may be initiated from the blue test push button on the controller or through the Rover service tool This feature is used to manually exercise the outputs in a defined sequence The purpose of this test sequence is to verify output and end device operation The manual output test function may also be used in the following situations Reset latching diagnostics Verify output wiring and operation Forcethe water valve s open to balance the hydronic system during installation set up or service UNT PRCO19 EN UNT PRCO19 EN e TRANE Components and Options Filter Maintenance Filter status for the controller is based on the cumulative run hours of the unit fan The controller compares the amount of fan run time against an adjustable fan run hour stored in the controller to determine when maintenance is recommended for the unit The run hours value may be user e
37. ng The Tracer UC400 is BTL listed as B ASC profile This ensures the controller to be used with other BACnet building automation systems The Tracer UC400 controller delivers single zone VAV control and can be used in a stand alone application or as part of a Trane Integrated Comfort System ICS Inthestand alone configuration Tracer UC400 receives operation commands from the zonesensor and or the auto changeover sensor on auto changeover units The entering water temperature is read from the auto changeover sensor and determines if the unit is capable of cooling or heating The zone sensor module is capable of transmitting the following information to the controller Timed override on cancel request e Zone setpoint Current zone temperature Fan mode selection off auto high med low For optimal system performance fan coils can operate as part of an ICS building automation system controlled by Tracer Summit The controller is linked directly to the Summit control panel via a twisted pair communication wire requiring no additional interface device i e a command unit TheTranelCS system can monitor or override Tracer UC400 control points This includes such points as temperature and output positions UNT PRCO19 EN UNT PRCO19 EN e TRANE Components and Options Single Zone VAV with Fully Modulating Fan Speed With a single zone VAV with fully modulating fan speed and EDM with modulating signal is required The Trac
38. ontrols Riser Package UNT PRCO19 EN e TRANE Mechanical Specifications A one inch disposable filter shall be shipped loose with the return air access panel Units equipped with one inch MERV 10filters have a rating based on ASHRAE Standard 52 2 The average dust spot efficiency is no less than 35 to 40 percent when tested in accordance with ASHRAE 52 1 atmospheric dust spot method Units equipped with one inch M ERV 13 filters have a rating based on ASHRAE Standard 52 2 The average dustspotefficiency is no lessthan 90 percentefficiency on 1 3 micron particles and greater than 90 percent efficiency on 3 10 micron particles when tested in accordance with ASHRAE Test Standard 52 2 Thermostat option The fan coil manufacturer shall supply a low voltage 24V thermostat for remote mounting or optionally unit mounted Remote mounted thermostats are connected to a terminal strip that is mounted inside the unit The thermostat is shipped loose for installation after the unit is installed dry wall is applied and the walls are painted Line voltage controls for unit mounting is also available Thermostat quick connect plug provided thermostat ships loose for installation after drywall is applied and walls are painted Tracer ZN521 option The Tracer ZN 521 discrete speed controller can be used in a stand alone application or used as part of aTrane Integrated Comfort System ICS with LonTalk amp communication The Tracer ZN521 offers
39. rmostatis mounted onthe coil and will cause alatching diagnostic if the coil temperature falls below 35 F 2 Ananalog discharge air sensor monitors the temperature of the air coming off of the coil and if the temperature falls below 40 F the outside air damper is closed the fan is turned off and the valves are fully opened 3 Whenintheunoccupied mode the controller has an adjustablefreeze avoidance setpoint If the outside air temperature is below the setpoint the unit will open the valves to allow water to flow through the coils Interoperability Interoperability allows the owner freedom to select multiple vendors and multiple products With this advantage the owner can choose the best products the best application and the best service from a variety of suppliers to meettheir evolving building control needs in a cost effective manner 21 S TRANE Dimensions and Weights Vertical Fan Coil Units 2 Pipe Chilled Water Cooling Unit Figure 13 2 pipe chilled water cooling unit hot water changeover coil optional FFL SIDE SECTION SIDE VIEW FRONT VIEW Flush Mounted Panel Option Hinged Panel Option 22 UNT PRCO19 EN UNT PRCO19 EN e TRANE Dimensions and Weights Table 10 2 pipe chilled water cooling unit callouts 18 ga steel cabinet lined with 1 2 inch fiberglass insulation coated on air side 3 8 inch closed cell foam optional Direct drive centrifugal fan and PSC motor EC motor option
40. ted head and square shaft 9 Bottom hook of access panel G Pawl of the 1 4 turn fastener 10 1 2 inch drywall Features Drywall attached directly to front of the unit e Industry standard e Fast access with quarter turn fasteners Easily removable for filter changing 33 e TRANE Dimensions and Weights Retum Air Panel with Framed Out Drywall with Hinged Filter Access Figure 23 Retum air panel framed out drywall with hinged filter access Fan coil unit Front of fan coil unit 2 in collar on front of fan coil unit Drywall stud by others Drywall by others Return air panel Table 20 Retum air panel with framed out drywall with hinged access filter access callouts Hinged filter access door 2 Access panel retaining clip 3 Throwaway 1 inch filter 4 Grille frame 5 Filter channel s Sheet metal screw by contractor Features No exposed fasteners Improved aesthetics Easy filter changing no tools required Drywall is framed out around two inch collar flange 34 UNT PRCO19 EN Fan Coil Weights UNT PRCO19 EN Table 2L Weights for fan coil units e TRANE Dimensions and Weights Size Weight 350 450 600 800 1000 1200 140 Ibs 63 kg 150 Ibs 68 kg 170 Ibs 77 kg 180 Ibs 82 kg 210 Ibs 95 kg 220 Ibs 100 kg The weights are approximate Risers external sheet metal accessories and supply air grilles are not included in the
41. to beinstalled Trane can provide factory mounting ofthe ZN521 or UC400 controllers Thermostats Table 9 Thermostat information Thermostat Heat Cool Available Fan Voltage Manufacturer Model Changeover Fan Operation Speeds Application 24 Honeywell TB8575A1000 Automatic or Manual User Selectable 3 Residential or Hospitality 24 Honeywell TB7100A1000 Automaticor Manual User Selectable 3 Residential 120 208 240 Honeywell TB6575A1000 Automatic or Manual User Selectable 3 p Ed 24 HotelTech LT24A Automatic see Note 2 2 Hote 24 HotelTech LT24A3 Automatic see Note 2 3 Hote 120 HotelTech LT120A Automatic see Note 2 2 Hote 208 230 HotelTech LT220A Automatic see Note 2 2 Hote 277 HotelTech LT277A Automatic see Note 2 2 Hote 1 The Honeywell TB7100A1000 is a 7 day programmable thermostat 2 The HotelTech thermostats feature automatic fan speed switching between the available speeds and off The thermostat selects speed based on deviation of the room temperature from set point The occupant can also manually select between the available speeds 16 UNT PRCO19 EN e TRANE Components and Options Residential applications include Condominiums apartments student residences dormitories assisted living retirement facilities and military barracks Trane recommends the remote mounting of low voltage 24V thermostats to achieve optimal zone control When thermostats are remote mounted a terminal strip is provided inside the unit for
42. valves on supply and return C 2 way control valve shutoff valve on supply manual balancing valve with shutoff on return D 3 way control valve shutoff valve on supply manual balancing valve with shutoff on return E 2 way control valve combo strainer shutoff valve on supply manual balancing valve with shutoff on return F 3 way control valve combo strainer shutoff valve on supply manual balancing valve with shutoff on return G 2 way control valve combo strainer shutoff valve on supply automatic balancing valve with shutoff on return H 3 way control valve combo strainer shutoff valve on supply automatic balancing valve with shutoff on return Digit 25 Electric Heat Note Must operate at supply voltage subject to cabinet size and airflow 0 No Electric Heating Coil A 0 75 kW B 10 kW C 15 kw D 2 0 kW E 22 5 kW F 3 0kW G 3 5 kW H 24 0 kw J 4 5 kw K 5 0 kW M 6 0 KW P 70 KW R 8 0 KW Digit 26 Control Type Provided and installed by factory unless otherwise noted 0 Low voltage control by Others Installed by Others Terminal Strip provided A Auto Changeover Non Programmable Fan Speed Switch B Auto Changeover Programmable Fan Speed Switch C Auto Changeover Non Programmable No Fan Speed Switch D Auto Changeover Programmable No Fan Speed Switch E Manual Changeover Non Programmable Fan Speed Switch F Manual Changeover Programma
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