Installation Instructions

ManualsBrandsSiemens ManualsBuilding automationTEC Dual Duct - Two Air Velocity Sensors Controller, Installation Instructions

Document No. 540-1030

October 26, 2016

TEC VAV with Series Fan and

3-Stage Electric Heat Controller

Item No. 540-1030. Rev. DA Page 1 of 5

Generic Controller I/O Layout. See Wiring Diagram for application specific details.

Control Applications

2457

Product Description

These instructions explain how to field install or

replace a Siemens TEC VAV with Series Fan and

3-Stage Electric Heat.

Product Numbers

Siemens TEC VAV with Series Fan

and 3-Stage Electric Heat

540-865DN

Shipping carton includes a controller assembly, a

mounting rail, and two self-tapping/drilling screws.

CAUTION

Keep the unit in its static-proof bag

until installation.

Otherwise you run the risk of damage

to the printed circuit board from

electrostatic discharge.

Accessories

Low cost temporary

temperature sensor, 10K

thermistor with RJ11, that

enables space control if the

permanent room or duct

sensor is not installed (pack

of 25).

540-658P25

Duct Temperature Sensor,

NTC 100K Ω Type 2, 3"

Probe for Commissioning

Only

QAM1035.008P50

Summary of content (5 pages)

PAGE 1
Installation Instructions Document No. 540-1030 October 26, 2016 TEC VAV with Series Fan and 3-Stage Electric Heat Controller Generic Controller I/O Layout. See Wiring Diagram for application specific details. CAUTION Control Applications 2457 Keep the unit in its static-proof bag until installation. Product Description Otherwise you run the risk of damage to the printed circuit board from electrostatic discharge.
PAGE 2
Document No. 540-1030 Installation Instructions October 26, 2016 Warning/Caution Notation WARNING Personal injury/loss of life may occur if you do not follow the procedures as specified. CAUTION Equipment damage or loss of data may occur if you do not follow the procedures as specified.
PAGE 3
Document No. 540-1030 Installation Instructions October 26, 2016 7. Connect the power trunk. DO NOT apply power to the controller without first consulting the specialist. Wiring Diagram CAUTION The controller’s DOs control 24 Vac loads only. The maximum rating is 12 VA for each DO.
PAGE 4
Document No. 540-1030 Installation Instructions October 26, 2016 NOTE: When wiring any actuator that uses a 0 to 10V control signal and ties AC neutral to DC common, an additional wire must connect the actuator AC neutral to the DC common of the PTEC/TEC AO being used to control the actuator. 24 Vac Modulating Control.
PAGE 5
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