Trane 750 CFM manual

UV -S VN03D-EN Oct ober 20 07 Models “ A ” and later Design Sequence Installation Owner Maint enance V er tical Unit V entilat or Classr oom Unit V entilat or Model VUV VUVE 750 CFM – 15 00 CFM[...]

© 2007 American Standard All rights reserved. UV-SVN03D-EN Notice NO TICE: W arnings and Cautions appear at approp riate sections throughout this manu al. Re ad these carefully . WARNING – Indicates a p otentiall y hazardous situation whic h, if not av oided , could r esult in death or serious injur y . CA UTION – Indicates a potenti all y haz[...]

UV-SVN03D-EN 3 Contents Installation/Star tup/Commissioning 4 Pre-installation Chec klist 4 General Information 5 Dimensions/W eights 7 Installation Instructions 14 Electrical Requirements 24 Pre-Star tup Chec klist 26 Maintenance 27 W arranty Information 30 T r oubleshooting Chec klist 31 Unit Wiring 33[...]

4 UV-SVN03D-EN Jobsite Inspection Always perform the following ch ec ks before accepting a unit: 1 . V erify that the nameplate data matc hes the da ta on the sales or der and bill of lading (including electrical data). 2. V erify that the power supply complies with the unit nameplate specifications. 3. Visually inspect the exterior of th e unit, f[...]

UV-SVN03D-EN 5 Unit Nameplate The unit nameplate is located in the left hand end pocket, beh ind the con - trol box. It include s the unit model number, serial numb er, electrical char - acteristics, and othe r pertinent unit da - ta. Factory Shipment Before shipment, each unit is leak test - ed, and run tested for proper control operation. Access [...]

6 UV-SVN03D-EN OA/RA Actuator (Option) The OA/RA actuator provides true spring return opera tion for positive close-off of the OA /RA damper. The spring return system of the actuator closes the outsid e damper if power is lost to the bu ilding. When ordered with factory controls , the actuator is a 3-point floating desi gn. A 2 to 10 VDC actuator i[...]

UV-SVN03D-EN 7 Table G1: VUVE genera l data Unit Location and Clearances Locate the un it in an indoor area. The ambient temperature surrounding the unit must not be less than 45°F . Do not locate the unit in areas subject to freezing. Attenti on should be given to service clearance and tec hnician safety . The unit should contain enou gh space fo[...]

8 UV-SVN03D-EN Dimensions Standard Depth Unit[...]

UV-SVN03D-EN 9 Dimensions F alsebac k Unit[...]

10 UV-SVN03D-EN Dimensions Dynamic Air Barrier Unit[...]

UV-SVN03D-EN 11 Dimensions End Co v er s[...]

12 UV-SVN03D-EN Dimensions W all Bo x es[...]

UV-SVN03D-EN 13 Dimensions Cr ossov er Piping FLUSH FLUSH 1 1/2" 1 1/4" 3" 24" 19 3/8" 3 5/8" 5 3/8" RETURN 7/8" I.D. FIELD CONN. W/ SHUT OFF V AL VE 7/8" I.D. FIELD CONN. W/ SHUT OFF V AL VE RETURN T OP VIEW SIDE VIEW T OP VIEW SIDE VIEW 16 5/8" DEPTH UNIT 21 1/4" DEPTH UNIT SUPPL Y 3" 24[...]

14 UV-SVN03D-EN Grout W eep Holes Rubber Seals Unit Outside W all Floor W eep Holes Caulking Outside W all Interior W all w/ sheetroc k W ater dam sloped toward exterior Rubber Seals Unit Interior W all w/ sheetroc k W ater dam sloped toward exterior Flanged wallbox Wall Box Installation The following i nstructions are general recommendation s fo r[...]

UV-SVN03D-EN 15 General Installation Checks The checklist below is a summary of the steps required to successful ly in - stall a unit. Thi s checklist is intended to acquaint the installing personnel wi th procedures r equired in the installation process. It does not replace the de - tailed instructions ca lled out in the ap - plicable section s of[...]

16 UV-SVN03D-EN A B C D E F C B Installation Figure 3: Mounting hole location ABCDE F 075 Standard Unit (no Falsebac k) 1 .31 13.50 2.75 66.39 1 0.38 45.64 Standard falsebac k 1 .0 0 2.13 26.0 0 67 .0 0 10.00 47 .0 0 29" stepdown falsebac k 1 .0 0 2.13 24.44 67 .0 0 1 0.0 0 4 7 .0 0 28" stepdown falsebac k 1 .0 0 2.13 23.44 67 .0 0 1 0.0 [...]

UV-SVN03D-EN 17 Unit Mounting Note: All wall intake boxes should be installed prior to m ounting the unit ventilator. Refer to Page 14 for wall box installation instructions. The 1/2” mounting or anch oring holes are located on th e back of the unit on each end. See Figure 3 . 1 Note: All mounting fasteners are to be provided by the installer. Ch[...]

18 UV-SVN03D-EN Piping Installation Before installati on of piping pac k age, the shipping brac k et holding the pi p - ing in place, mu st be removed. Proper installation of pi ping is neces - sary to provide ef ficient coil operation and to prevent damage during opera - tion. Foll ow standard piping practices and include all accessories as neces [...]

UV-SVN03D-EN 19 Split System Units The following re frigerant piping and interconnecting wiring instructi ons apply to unit ventila tors with direct ex - pansion type coo ling coils used in con - junction with air-cooled co ndensing units. Reference must a l s o b e m a d e t o the condensing unit installatio n and wiring manual s which are shipped[...]

20 UV-SVN03D-EN Modulating Water Valves (Option) The actuator on the valve is a 24V, 3- point floating valve. The actuator can be easily removed from the valv e body by pressing in on the lo cking tab and rotating the actu ator 45° counter- clockwise (See Figure 6a) . The 2-way valves are bi-directional flow. The 3- way valves can be mixing or div[...]

UV-SVN03D-EN 21 Manually Opening Valve The manual open er can be manipulat - ed only when in the up po sition. The A port can be manually opened by firmly pushing the white manual lever down to the midway p osition and pushing the lever in. In this position, both A and B ports are open. This “manual open” position may be used for filli ng, vent[...]

22 UV-SVN03D-EN Soldering procedures are as follows: 1 Remove actuator as stated earlier. 2 Place valves on the pipe. Rotat e valve stem so the sh aft slot po ints at the notch in the side of the body (90° to flow direction). This pr o - tects the plug insi de the valve by removing it from the seat , Figure 14 . 3 Sweat the joints , keeping outer [...]

UV-SVN03D-EN 23 WA RN I NG Hazardous V oltage! Disconnect all electric pow er , in - cluding remote disconnects be - fore servicing. Follo w proper loc kout/tagout p rocedures to en - sure the pow er can not be inad - vertentl y energized. F ailure to disconnect pow er before servic - ing could result in death or seri - ous injur y . Wiring (contin[...]

24 UV-SVN03D-EN Electrical Req uirements Table E1: VUV 075-150, Electrical Perform ance Blower Blower Number of Electric Electric Minimum Overcurrent Unit Motor Motor No. of Heating Heat Heat T otal Circuit Protective Model No. V o l tage FLA (ea) HP F a n Motor Elements kW Amps FLA Amp acity Device VUVE075 1 15/60/1 3.0 1/4 1 0 0.0 0 0.00 3.00 3.8[...]

UV-SVN03D-EN 25 Electrical Req uirements Table E1: VUV 075-150, Electrical Perform ance (continued) Blower Blower Number of Electric Electric Minimum Overcurrent Unit Motor Motor No. of Heating Heat Heat T otal Circuit Protective Model No. V oltage FLA (ea) HP Fan Motor Elements kW Amps FLA Amp acity Device VUVE125 1 15/60/1 2.0 1/10 2 0 0.00 0.00 [...]

26 UV-SVN03D-EN P re-Star t Chec klist Pre-Start-u p Checklist Before energi zing the unit, the following syste m devices must be checked: ____ Is the high voltage power supply correct and in accordan ce with the nameplate ratings? ____ Is the field wiring and circ uit protection the correct size? ____ Is the low voltage control circuit wiri ng cor[...]

UV-SVN03D-EN 27 WARNING Hazardous S er vice P rocedures! The maintenance and trouble - shooting procedures recommend - ed in this section of the manual could result in exposure to electri - cal, mechanical or other potential safety hazards. Always refer to the safety wa rnings provided throughout this manual concern - ing these procedures. When pos[...]

28 UV-SVN03D-EN WARNING Hazardous S er vice P rocedures! The maintenance and trouble - shooting procedures recommend - ed in this section of the manual could result in exposure to electri - cal, mechanical or other potential safety hazards. Always refer to the safety wa rnings provided throughout this manual concern - ing these procedures. When pos[...]

UV-SVN03D-EN 29 WARNING Hazardous S er vice P rocedures! The maintenance and trouble - shooting procedures recommend - ed in this section of the manual could result in exposure to electri - cal, mechanical or other potential safety hazards. Always refer to the safety wa rnings provided throughout this manual concern - ing these procedures. When pos[...]

30 UV-SVN03D-EN Warranty Information Standard Warranty The standard unit vent ilator warranty is Trane’s parts- only warranty, running 12-months from startup , not to exceed 18-months from shipment. Extended Warranty The optional extended warranty is a second through f ifth year warranty. The time starts at th e end of standard 1-year coverag e t[...]

UV-SVN03D-EN 31 T r ouble Shooting Chec klist WARNING Hazardous S er vice P rocedures! The maintenance and tr ouble shooting pr ocedures recommended in this sectio n of the manual could result in exposure to electrical, mec hanical or other potentia l safety hazards. Al wa ys refer to the safe ty warnings pr o- vided throughout this manual concerni[...]

32 UV-SVN03D-EN T r ouble Shooting Chec klist Problem Heating Cooling Cause Correction Room too cool X Room sen sor is not properly set Reset room senso r temperature X Clogged filter Replace filt er X Face and byp ass damper , or coil valve is malfunctioning. Replace malfunctioning compo ne nt, or contact the control’s contractor , o r if Trane [...]

UV-SVN03D-EN 33 Unit Wiring Field Installed Wiring 120V/1 PH - 3-Speed[...]

34 UV-SVN03D-EN Unit Wiring End De vice Contr ols 120V/1 PH - 3-Speed, D X/Hot Water[...]

UV-SVN03D-EN 35 Unit Wiring End De vice P ac kage 480V/3 PH - 3-Speed, Chilled Wa ter/Electr ic He at (6-Element) -page 1[...]

36 UV-SVN03D-EN Unit Wiring End De vice P ac kage 480V/3 PH - 3-Speed, Chilled W a ter/Electric He at (6-Element) -page 2[...]

UV-SVN03D-EN 37 Unit Wiring End De vice P ac kage 120V/1 PH - 3-Speed, 4 -Pipe Hot Water/Chilled W ater[...]

38 UV-SVN03D-EN Unit Wiring T racer ZN520 120V/1 PH - 3-Speed, 4- Pipe Hot Water/Chilled W ater[...]

UV-SVN03D-EN 39[...]

T rane has a policy of con t inuous product and data impro vement and reserves the right to c hange design and specifications without n otice. Literature Order Number UV-SVN03D-EN Date Octobe r 2007 Supersedes UV-SVN03C-EN May 2006 T rane A business of American Standard Companies www .trane.com For more information, contact your local district offi[...]