Installation/ Operator Maintenance VariTrane™ Single-Duct ...

1 installation /. Operator Maintenance VariTrane Single-Duct and Fan-Powered Units All VariTrane VAV Models with pneumatic, electronic, DDC controls and diffusers. June 2006 VAV-SVN01E-EN. 2006 American Standard All rights reserved VAV-SVN01E-EN. Contents Service Model Number Description .. 4 14. General Information .. 15. Literature Contents Receiving and Handling Warnings and Cautions Explanations Unit Information .. 16 17. Single-Duct Units Dual-Duct Units Fan-Powered and Low-Height Units Unit installation .. 18 31. Hanging Bracket Locations Unit Weights Water Coil Connections Unit Accessibility Clearances Actuator Mounting Unit Setup .. 32 46. Flow Sensor P vs. Airflow Delivery Maximum Fan Motor Amperage (SCR) Motor Speed Control Adjustment Procedure Electrically Commutated Motor (ECM). ECM CFMT ables Wiring Diagrams .. 47 54. Maintenance .. 55. Motors Fan Wheel Filter Water Coil Fan Motor Replacement installation of Diffusers.

2 56. T-Bar Ceiling Concealed Spline Ceiling Drywall/Plaster Ceiling VAV-SVN01E-EN 3. Service Model Number Description WARNING Single-Duct Units Fiberglass Wool! Digit 1, 2 Unit Type FM00 FM Customer-supplied WARNING: ALL INSULATED UNITS VC VariTrane Single-Duct actuator & controller (except closed-cell foam insulation) FM01 FM Trane actuator w/ cusomer- Digit 3 Reheat CONTAIN FIBERGLASS WOOL! Read supplied control C Cooling Only VMA1 FM Johnson controls VMA-1410. this literature prior to installation for E Electric Heat proper instruction. Disturbing the VMA2 FM Johnson controls VMA-1420. W Hot Water Heat PWR1 FM Seimens 540-100 w/. insulation in this product during installation , Maintenance or repair will Digit 4 Development Sequence actuator expose you to airborne particles of F Sixth PWR4 FM Seimens 540-100 w/Trane glass wool fibers and ceramic fibers Digit 5, 6 Primary Air Valve actuator known to the state of California to 04 4" inlet (225 cfm) PWR5 FM Seimens 540-100 w/.

3 Cause cancer through inhalation. Glass 05 5" inlet (350 cfm) actuator wool fibers may also cause respiratory, 06 6" inlet (500 cfm) AT01 FM Automated Logic U341V+. skin or eye irritation. 08 8" inlet (900 cfm) AT02 FM Automated Logic U141V+. 10 10" inlet (1400 cfm) EI05 Analog With optional on/off 12 12" inlet (2000 cfm) reheat 14 14" inlet (3000 cfm) EI28 Analog With optional on/off 16 16" inlet (4000 cfm) reheat with dual-minimum cfm 24 24" x 16" inlet (8000 cfm) EI29 Analog With optional on/off reheat with constant-volume cfm Digit 7, 8 Not Used PC00 PN pneumatic 00 N/A actuator Digit 9 Not Used PC04 PN with optional on/off HW, 0 N/A DA Stat PC05 PN with optional on/off Digit 10, 11 Design Sequence electric, RA Stat H0 Fourth (factory assigned) PN00 PN pneumatic Digit 12, 13, 14, 15 Controls actuator, RA Stat ENON No controls, field-installed PN04 PN PVR, DA Stat DDC/electric PN05 PN PVR, RA Stat PNON No controls, field-installed PN11 PN dual-minimum cfm, pneumatic DA Stat DD00 Trane elec actuator only PN32 PN Water Valve, constant DD01 DDC Cooling only volume, DA Stat DD02 DDC on/off water valve PN34 PN Electric heat, constant control volume, DA Stat DD03 DDC Prop hot water valve control Notes: DD04 DDC On/off electric heat = Normally-closed DD05 DDC Pulse-width modulation = Normally-opened electric heat DA Stat = Direct-acting pneumatic t-stat DD07 DDC on/off water valve (by others).

4 Control RA Stat = Reverse-acting pneumatic DD11 LonTalk DDC Controller t-stat (by others). Cooling only PN = Pneumatic DD12 LonTalk DDC Controller w/ FM = Factory installation of customer- on/off hot water control supplied controller DD13 LonTalk DDC Controller w/ PVR = Pneumatic Volume Regulator proportional hot water control DD14 LonTalk DDC Controller on/off Digit 16 Insulation electric heat control A 1/2" Matte-faced DD15 LonTalk DDC Controller w/ B 1" Matte-faced pulse-width modulation electric C 1/2" Foil-faced heat control D 1" Foil-faced DD17 LonTalk DDC Controller w/ F 1" Double-wall on/off hot water control G 3/8" Closed-cell 4 VAV-SVN01E-EN. Service Model Number Description Single-Duct Units (con't.). Digit 17 Not Used Digit 23 Transformer Digit 27, 28, 29 Electric Heat kW. 0 N/A 0 None 000 None Digit 18 Not Used 1 120/24 volt (50 VA) 050 kW. 0 N/A 2 208/24 volt (50 VA) 010 kW.

5 3 240/24 volt (50 VA) 015 kW. Digit 19 Outlet Plenum (Connection is 4 277/24 volt (50 VA). Slip & drive ) 5 480/24 volt (50 VA). 0 None 6 347/24 Volt (50 VA). A 1 Outlet RH 460 kW. 7 575/24 Volt (50 VA). B 1 Outlet END 8 380/24 Volt (50 VA) Notes: C 1 Outlet LH to kW kW increments D 2 Outlets, 1 RH, 1 END Note: For VCEF units with transformers to kW 1 kW increments E 2 Outlets, 1 LH, 1 END the VA depends on the staging, control, to kW 2 kW increments F 2 Outlets, 1 RH, 1 LH and contactor type (ranges are 40 VA. H 3 Outlets, 1 LH, 1 RH, 1 END to 75 VA). Digit 30 Electric Heat Stages J 4 Outlets, 1 LH, 1 RH, 2 END. 0 None Digit 24 Disconnect Switch Note: See unit drawings for outlet sizes/ 1 1 Stage 0 None 2 2 Stages Equal damper information. W With 3 3 Stages Equal Digit 20 Not Used Note: VCCF, VCWF Toggle Disconnect Digit 31 Contactors 0 N/A VCEF Door Interlocking Power 0 None Digit 21 Water Coil Disconnect 1 24-volt magnetic 0 None 2 24-volt mercury 1 1-Row Digit 25 Power Fuse 3 PE with magnetic 2 2-Row 0 None 4 PE with mercury W With Digit 32 Not Used Digit 22 Electrical Connections (VCCF, VCWF can be flipped in the field to Digit 26 Electric Heat Voltage 0 N/A.)

6 Achieve opposite-hand connection) 0 None L Left (Airflow hitting you in the A 208/60/1. face) B 208/60/3. R Right (Airflow hitting you in the C 240/60/1. face) D 277/60/1. 0 Opposite side connection coil E 480/60/1. and control F 480/60/3. G 347/60/1. H 575/60/3. J 380/50/3. K 120/60/1. VAV-SVN01E-EN 5. Service Model Number Description Dual-Duct Units Digit 1, 2, 3 Unit Type FM00 FM Customer-supplied Digit 19 Outlet Plenum (Connection is VDD VariTrane dual-duct actuator & controller slip & drive ). Digit 4 Development Sequence FM01 FM Trane actuator w/ 0 none customer-supplied controller A 1 outlet RH. F Sixth B 1 outlet END. PC03 PN heating/ cooling Digit 5, 6 Primary Air Valve w/ PVRs, DA stat C 1 outlet LH. 05 5" inlet (350 cfm) PN08 PN heating/ cool D 2 outlets 1 RH, 1 END. 06 6" inlet (500 cfm) act. only, RA stat E 2 outlets 1 LH, 1 END. 08 6" inlet (900 cfm) PN09 PN htg/clg vlvs w/ PVRs, F 2 outlets 1 RH, 1 LH.

7 10 10" inlet (1400 cfm) DA stat G 2 outlets - END. 12 12" inlet (2000 cfm) PN10 PN htg/clg w/ PVRs (cv H 3 outlets 1 LH, 1 RH, 1 END. 14 14" inlet (3000 cfm) disch), DA stat. J 4 outlets 1 LH, 1 RH, 2 END. 16 16" inlet (4000 cfm). Notes: Note: See unit drawings for outlet sizes/. Digit 7, 8 Secondary Air Valve damper information. = Normally-closed 05 5" inlet (350 cfm) = Normally-opened 06 6" inlet (500 cfm) DA Stat = Direct-acting pneumatic t-stat Digit 20 Not Used 08 8" inlet (900 cfm) (by others). 10 10" inlet (1400 cfm) 0 N/A. RA Stat = Reverse-acting pneumatic t-stat 12 12" inlet (2000 cfm) Digit 21 Not Used (by others). 14 14" inlet (3000 cfm) PN = Pneumatic 0 N/A. 16 16" inlet (4000 cfm) FM = Factory installation of customer- Digit 22 Not Used Digit 9 Not Used supplied controller 0 N/A. 0 N/A PVR = Pneumatic Volume Regulator Digit 23 Transformer Digit 10, 11 Design Sequence 0 None C0 Third (factory assigned) Digit 16 Insulation 1 120/24 volt (50 VA).

8 Digit 12, 13, 14, 15 Controls A 1/2" Matte-faced 2 208/24 volt (50 VA). B 1" Matte-faced 3 240/24 volt (50 VA). ENON No Controls, Field-installed C 1/2" Foil-faced DDC/Electric 4 277/24 volt (50VA). D 1" Foil-faced 5 480/24 volt (50 VA). PNON No Controls, Field-installed F 1" Double-wall Pneumatic 6 347/24 volt (50 VA). G 3/8" Closed-cell 7 575/24 volt (50 VA). DD00 Trane elec actuator only DD01 DDC Cooling only Digit 17 Not Used Digit 24 Disconnect Switch DD08 DDC Constant-volume 0 N/A 0 None discharge Digit 18 Not Used W WithToggle DD11 LonTalk DDC Controller 0 N/A Digit 25 Power Fuse Cooling only 0 None DD18 LonTalk DDC Controller W With Constant Volume Discharge 6 VAV-SVN01E-EN. Service Model Number Description Fan-Powered Parallel Units Digit 1, 2 Unit Type DD15 LonTalk DDC Controller w/ Digit 20 Attenuator VP VariTrane fan-powered parallel pulse-width modulation electric heat 0 None Digit 3 Reheat control W With DD17 LonTalk DDC Controller w/ Digit 21 Water Coil C Cooling Only on/off hot water control E Electric Heat 0 None FM00 FM customer actuator & control 1 1-Row Plenum inlet installed RH.

9 W Hot Water Heat FM01 FMTrane actuator w/ customer- 2 2-Row Plenum inlet installed RH. Digit 4 Development Sequence supplied controller 3 1-Row Discharge installed, LH. F Sixth VMA2 FM Johnson Controls 4 1-Row Discharge installed, RH. Digit 5, 6 Primary Air Valve VMA-1420 5 2-Row Discharge installed, LH. 05 5" inlet (350 max cfm) PWR1 FM Seimens 540-100 w/ 6 2-Row Discharge installed, RH. 06 6" inlet (500 max cfm) actuator Digit 22 Electrical Connections 08 8" inlet (900 max cfm) PWR4 FM Seimens 540-100 w/Trane actuator L Left 10 10" inlet (1400 max cfm) R Right 12 12" inlet (2000 max cfm) PWR5 FM Seimens 540-100 w/. 14 14" inlet (3000 max cfm) actuator Electrical Connections Note: Airflow 16 16" inlet (4000 max cfm) AT01 FM Automated Logic U341V+ hitting you in the face. AT02 FM Automated Logic U141V+. Digit 7, 8 Secondary Air Valve EI05 Analog fan-powered parallel Digit 23 Transformer 00 N/A with optional on/off reheat 0 N/A (provided as standard).

10 Digit 9 Fan PN00 PN pneumatic Digit 24 Disconnect Switch P 02SQ fan (500 nominal cfm) actuator, stat 0 None Q 03SQ fan (1100 nominal cfm) PN05 PN PVR, stat W With R 04SQ fan (1350 nominal cfm). Notes: S 05SQ fan (1550 nominal cfm) Note: VPCF, VPWF Toggle Disconnect = Normally-closed T 06SQ fan (1850 nominal cfm) VPEF Door Interlocking Power = Normally-opened U 07SQ fan (2000 nominal cfm) Disconnect DA Stat = Direct-acting pneumatic t-stat Digit 10, 11 Design Sequence (by others) Digit 25 Power Fuse J0 Design Sequence (Factory RA Stat = Reverse-acting pneumatic 0 None assigned) t-stat (by others) W With Digit 12, 13, 14, 15 Controls PN = Pneumatic FM = Factory installation of customer- Digit 26 Electric Heat Voltage ENON No controls, field-installed DDC 0 None or analog supplied controller PVR = Pneumatic Volume Regulator A 208/60/1. ENCL ENON with controls enclosure B 208/60/3.