Installation Instructions

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Document No. 550-123

January 1, 2011

Smoke Control BACnet PTEC Fan

Coil Controller

Item Number 550-123(AA) Page 1 of 6

Siemens BACnet PTEC Fan Coil Controller.

Control Applications

6540, 6541, 6550 through 6554

Product Description

These instructions explain how to field install or

replace a Siemens BACnet PTEC Fan Coil

Controller.

Product Numbers

Smoke Control Listed Siemens

BACnet PTEC Fan Coil Controller

550-496PK

Shipping cartons includes a controller assembly

(controller board and cover), a mounting rail, and

two self-tapping/drilling screws.

Warning/Caution Notations

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.

CAUTION

Keep the unit in its static-proof bag

until installation.

Summary of content (6 pages)

PAGE 1
Installation Instructions Document No. 550-123 January 1, 2011 Smoke Control BACnet PTEC Fan Coil Controller Siemens BACnet PTEC Fan Coil Controller. Control Applications Warning/Caution Notations 6540, 6541, 6550 through 6554 WARNING: Product Description These instructions explain how to field install or replace a Siemens BACnet PTEC Fan Coil Controller. CAUTION: Personal injury/loss of life may occur if you do not follow the procedures as specified.
PAGE 2
Document No. 550-123 Installation Instructions January 1, 2011 Accessories Low cost temporary temperature sensor that enables space control if the permanent room or duct sensor is not installed. QAM1030.
PAGE 3
Document No. 550-123 Installation Instructions January 1, 2011 NOTE: As a standard grounding procedure, ensure that 3" - 5" ground wire is connected directly on the common terminal on the secondary side of the 24 Vac transformer. 8. Connect the tubing from the air velocity sensor pickups to the ports on the controller. Connect HI to HI and LO to LO. 4. 5VA per DO/ maximum 40 VA total. The room temperature sensor (RTS) is installed in the same room as the TEC. 5.
PAGE 4
Document No. 550-123 Installation Instructions January 1, 2011 Application 6540 - Variable Air Volume Pressure Dependent Cooling or Heating. Pressure Dependent with Hot Water Reheat. Coil Unit Cooling or Heating. Siemens Industry, Inc. Application 6551 - Fan Coil Unit Cooling and Heating with Fan.
PAGE 5
Document No. 550-123 Installation Instructions January 1, 2011 Application 6523 – Variable Air Volume with Hot Water Heat. Siemens Industry, Inc Application 6552 - Fan Coil Unit 2-Stage Cooling and Electric Heat. .
PAGE 6
Document No. 550-123 Installation Instructions January 1, 2011 Application 6554 - Fan Coil Unit Cooling with Electric Heat. Application 6553 - Fan Coil Unit 2–Stage Cooling and Hot Water Heat. Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as design improvements are introduced. Other product or company names mentioned herein may be the trademarks of their respective owners. © 2011 Siemens Industry, Inc.