Installation Instructions

ManualsBrandsSiemens ManualsRoom controlsBACnet PRC-OAVS Slow Floating Damper Installation Instructions

Document No. 570-116

October 26, 2016

BACnet PRC-OAVS with Floating

Damper, AOV or Floating Reheat, plus

(optional) Discharge Temp Control and

AOV Perimeter Heating

Item No. 570-116. Rev. BA Page 1 of 5

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

Control Applications

6773

Product Description

These instructions explain how to field install or

replace the BACnet Pressurization Room Controller

PRC.

Product Numbers

BACnet PRC-OAVS— with Slow

Floating Damper Control, AOV or

Floating Reheat, Optional

Discharge Control and AOV

Perimeter Radiation

Application 6773

570-810PA

Offboard Air Module – two

required, order separately

550-819B

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 Ω thermistor with RJ11

(1” long), that enables space control if

the permanent room or duct sensor is

not installed (pack of 25).

540-658P25

Duct Temperature Sensor, NTC 10K

Ω Type 2, 3" Probe for Commissioning

only.

QAM1030.008

P50

Summary of content (5 pages)

PAGE 1
Installation Instructions Document No. 570-116 October 26, 2016 BACnet PRC-OAVS with Floating Damper, AOV or Floating Reheat, plus (optional) Discharge Temp Control and AOV Perimeter Heating Generic Controller I/O Layout. See Wiring Diagram for application specific details. Shipping carton includes a controller assembly, a mounting rail, and two self-tapping/drilling screws.
PAGE 2
Document No. 570-116 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. 1. Secure the mounting rail in the controller’s desired location. 2. Place the ESD wrist strap on your wrist and attach it to a good earth ground. 3.
PAGE 3
Document No. 570-116 Installation Instructions October 26, 2016 CAUTION CAUTION It is important that the neutral that supplies the TEC must be earth grounded at the source of the 24 Vac power. Possible erratic equipment operation or damage if neutral is not grounded. The PRC-OAVS has two terminal blocks with terminations numbered identically (terminations 1 through 16). DO NOT get these mixed up with each other. If the PRC-OAVS is not connected as shown, it is not resistant to electrical surges.
PAGE 4
Document No. 570-116 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. NOTE: The controller’s DOs control 24 Vac loads only. The maximum rating is 12 VA for each DO.
PAGE 5
Document No. 570-116 Installation Instructions October 26, 2016 Cyber security disclaimer Products, solutions and services from Siemens include security functions to ensure the secure operation of building automation and control, fire safety, security management, and physical security systems. The security functions on these products, solutions and services are important components of a comprehensive security concept.