Installation Instructions
Document No. 540-1030
Installation Instructions
October 26, 2016
Page 2 of 5 Siemens Industry, Inc.
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.
Expected Installation Time
New controller installation
10 Minutes
Replacement (old controller has
removable terminal blocks)
6 Minutes
Replacement (old controller does not
have removable terminal blocks)
16 Minutes
NOTE:
You may require additional time for
database work at the field panel.
Required Tools and Materials
Small flat-blade screwdriver (1/8-inch blade
width)
Cabling and connectors
Cordless drill/driver set
Prerequisites
Wiring conforms to NEC and local codes and
regulations. For further information see the
Wiring Guidelines Manual
.
Room temperature sensor installed (optional).
24 Vac Class 2 power available.
Supply power to the unit is OFF.
Any application specific hardware or devices
installed.
Air velocity sensors installed in ducts.
NOTE:
If the controller is being installed on a
box with 1 or more stages of electric
heat, the 550-809 MOV with pre-
terminated spade connectors must be
installed across the manufacturer-
supplied airflow switch. MOVs can be
installed at the time the controller is
factory mounted; coordinate with the
box manufacturer prior to order
placement. For field installation, see
Metal Oxide Varistor Kit Installation
Instructions
(540-986).
Installation Instructions
NOTE:
All wiring must conform to national
and local codes and regulations
(NEC, CE, etc.).
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. Remove the controller from the static proof bag
and snap it into place on the mounting rail.
4. Connect the FLN.
5. Connect the point wiring (see
Wiring Diagram
s).
6. Plug the room temperature sensor cable into the
RTS port.