Trane VAV-SVN01E-EN, Trane manual Fan-Powered Units Pneumatic Controls

Page 50

Wiring

Diagrams

Figure 22 – Fan-Powered Units (Pneumatic Controls)

FAN-POWERED UNITS - PNEUMATIC CONTROL -

 

 

 

 

L1 L2 N - 208, 240, 480

HEATER TERMINAL - TYPICAL OF SINGLE PHASE VOLTAGES

 

Line Voltage

 

 

 

 

(See Nameplate)

L1 N - 277, 347

 

 

 

 

 

 

L1 L2

N

SINGLE

 

Manual Reset

 

 

 

TB4

G

PHASE

 

 

 

 

 

 

 

 

 

L1 L2

N

LINE

 

Cutout

Contactors

Optional

 

 

 

 

 

VOLTAGES

 

 

Fuse

 

 

 

STAGES

 

 

 

 

 

 

PE Switch

 

 

 

 

 

208

1

 

 

 

 

 

240

2

1st Stage

 

 

 

 

 

 

 

 

 

 

 

277

3

 

 

 

 

 

 

347

 

 

 

 

 

 

 

480

 

 

 

 

 

 

 

HEATER

 

Auto Reset

 

 

 

 

 

CONTACTORS

 

Thermal Cutout

 

 

 

 

 

P.E. with Magnetic Contactors (PEMA)

Optional

 

 

 

 

 

P.E. with Mercury Contactors (PEME)

Air Flow

 

 

 

 

 

 

 

Switch

 

 

 

 

 

 

 

 

 

 

L1

L2 N

 

 

 

 

 

 

 

 

G

 

 

 

 

WHT

 

Optional

 

 

 

 

BLK

 

Door

 

 

 

 

 

 

Disconnect

 

 

 

 

 

 

 

Switch

 

115 to 277V Output to Motor

FAN-POWERED UNITS - PNEUMATIC CONTROL -

HEATER TERMINAL - TYPICAL OF THREE PHASE VOLTAGES

Line Voltage

 

 

 

(See Nameplate)

L1 L2 L3 N - 208, 480, 575

 

L1 L2 L3 N

 

 

 

 

 

 

 

 

 

 

G

 

THREE

PHASESTAGES

LINE1 VOLTAGES

Contactors

Manual Reset

Optional

 

Cutout

Fuse

L1 L2 L3 N

 

 

TB4

208

2

480

575

3

PE Switch 1st Stage

HEATER

CONTACTORS

P.E. with Magnetic Contactors (PEMA)

P.E. with Mercury Contactors (PEME)

NOTE:

FACTORY INSTALLED

1.

FIELD INSTALLED

OPTIONAL

2.Actual heater wiring diagram is supplied with each unit (1 and 2-stage shown).

3.Load carrying P.E. Switches or Contactors are supplied depending upon amp drawn.

4.Auto Reset Thermal Cutout and Manual Reset Cutout provided as standard.

5.Heater Line Fuses, Door Interlocking Disconnect, and Airflow Switch are optional.

P.E. Switch 2nd Stage

Optional

Auto Reset

Air Flow

Switch

Thermal Cutout

L1 L2 L3 N

G

N

Optional

Door

Disconnect

Switch

BLK

WHT

115 to 277V Output to Motor

50

VAV-SVN01E-EN

Image 50
Contents Installation Operator Maintenance JuneAmerican Standard All rights reserved Contents Fiberglass Wool Single-Duct Units Vcef Door Interlocking Power Disconnect Digit 7, 8-Secondary AirValve Dual-Duct UnitsDigit 1, 2, 3-UnitType Digit 9-Not UsedFan-Powered Parallel Units Vpef Door Interlocking Power DisconnectService Model Number Description Digit 32-Airflow SwitchFan Note See fan curves for specific airflows Fan-Powered Series UnitsVsef Door Interlocking Power Disconnect Digit 27, 28, 29-Electric Heat Kilowatts Fan-Powered Low-Height Parallel Units Lpef Door Interlocking Power DisconnectDigit 27, 28, 29-Electric HeatVoltage Fan-Powered Low-Height Series Units Lsef Door Interlocking Power DisconnectDigit 32-Air Flow Switch Receiving and Handling Literature ContentsGeneral Information Dual-Duct Units Unit InformationSingle-Duct Units Fan-Powered and Fan-Powered Low-Height Units Typical Fan-Powered UnitsDual-Duct Unit InstallationSingle-Duct Fan-Powered Standard and Low- Height Parallel Hanger Bracket Locations SizesSeries Hanger Bracket Locations Low-Height Parallel 08SQ/09SQ w/ Hot Water or Electric Heat Low-Height Parallel10SQ Low-Height Series 08SQ/09SQ w/ Hot Water or Electric Heat Low-Height Series 10SQ w/ Hot Water or Electric Heat Attenuator Installation-Parallel Units Attenuator Installation-Series Units Attenuator Installation-Low-Height Parallel Units Attenuator Installation-Low-Height Series Units Chart 1 UnitWeights Parallel Fan-Powered UnitsVsef w Series Fan-Powered UnitVscf w Low-Height Parallel UnitsEquipment Damage Chart 3- Fan Motor Amperage Unit SetupChart 2 Flow Sensor Delta P vs.Airflow Delivery Maximum PSC Fan MotorAmperage FLAHazardousVoltage Electrically Commutated Motor ECMMotor Min CFM Motor Max CFM Chart 4 -VPxF 03SQ ECM CFMTableVPxF 03SQ Chart 5 -VPxF 04SQ ECM CFMTable VPxF 04SQChart 6 -VPxF 05SQ ECM CFMTable VPxF 05SQChart 7 -VPxF 06SQ ECM CFMTable VPxF 06SQChart 8 -VSxF 03SQ ECM CFMTable VSxF 03SQChart 9-VSxF 04SQ ECM CFMTable VSxF 04SQChart 10-VSxF 05SQ ECM CFMTable VSxF 05SQChart 11-VSxF 06SQ ECM CFMTable VSxF 06SQChart 12- LPxF 08SQ ECM CFMTable LPxF 08SQChart 13- LPxF 09SQ ECM CFMTable LPxF 09SQChart 14- LSxF 08SQ ECM CFMTable LSxF 08SQChart 15- LSxF 09SQ ECM CFMTable LSxF 09SQChart 15- LSxF 10SQ ECM CFMTable LSxF 10SQWiring Diagrams Single-Duct Units Electronic or DDC/UCMSingle-Duct Units Pneumatic Controls Fan-Powered Units Electronic or DDC/UCM Fan-Powered Units Pneumatic Controls Fan-Powered Control Boxes Fan-Powered Units with ECM Fan-Powered Low-Height Units Fan-Powered Low-Height Units with ECM Maintenance Rotating ComponentsBar Ceiling Installation of DiffusersGeneral Concealed Spline CeilingMaintenance/ Service Log Date Tag Serial # Service NotesMaintenance/ Service Log VAV-SVN01E-EN Trane

VAV-SVN01E-EN, Trane specifications

The Trane VAV-SVN01E-EN is an advanced variable air volume (VAV) system designed to optimize indoor air quality and energy efficiency in commercial buildings. This system is part of Trane’s commitment to offering reliable, innovative HVAC solutions that meet the demands of modern architectural designs and energy standards.

One of the main features of the VAV-SVN01E-EN is its ability to control air flow based on occupancy and environmental conditions. This ensures that energy is used efficiently, as airflow can be adjusted to match real-time needs, rather than operating at a constant rate. The integration of intelligent sensors allows the system to adapt dynamically, leading to both reduced energy consumption and improved comfort for building occupants.

The technology behind the VAV-SVN01E-EN includes advanced digital controls and integration capabilities. These controls enable the system to communicate seamlessly with building management systems (BMS), allowing for centralized monitoring and management. This interconnected approach not only enhances operational efficiency but also enables predictive maintenance, helping facility managers identify and address potential issues before they become problematic.

Energy efficiency is further enhanced through the use of VAV technology, which reduces the amount of conditioned air delivered when spaces are unoccupied or when less cooling or heating is required. This tailored approach contributes to lower energy costs and supports sustainability initiatives by decreasing the overall carbon footprint of the building.

Key characteristics of the Trane VAV-SVN01E-EN include its compact design, which facilitates easy installation in existing spaces without significant modifications. The unit is also designed for low sound levels, ensuring that it operates quietly, contributing to a more pleasant indoor environment. Moreover, the VAV system is engineered to be reliable and durable, with rigorous testing and high-quality components ensuring long-term performance.

In summary, the Trane VAV-SVN01E-EN stands out in the field of HVAC solutions, bringing together advanced technology, energy efficiency, and user comfort. Its features are tailored for modern building requirements, making it a preferred choice for facility managers aiming to enhance indoor air quality while reducing operational costs.