Installation Instructions

Document No. 540-568
Installation Instructions
April 10, 2008
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.
MOV’s can be installed at the time the
controller is factory mounted; coordinate
with the box manufacturer prior to order
placement. For field installation, reference
document 540-986.
Instructions
All wiring must conform to NEC and local
codes and regulations.
Transformer Installation for Smoke
Control Applications
P/N 5041MWCB and 10041MWCB
1. Mount the transformer to a facility installed UL
Listed junction box (2x4 or 4x4).
Mount the integral conduit nipple through the
knock-out on the junction box.
2. Connect the secondary wires to the TEC using
UL Listed CL2 or equivalent cables.
P/N KELE AM-2483-OA
1. Use Siemens receptacle box assembly (P/N
529-804), installed only inside the enclosure (P/N:
550-002K).
2. Plug the transformer (P/N KELE AM-2483-OA) in
to the receptacle.
3. Connect the secondary wires to the TEC using
UL Listed CL2 or equivalent cables.
Controller Installation
1. Secure the mounting rail (Figure 1) 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 (Figure 2).
FLN TRUNK
+-
S
(SHIELD) (SHIELD)
(+)
(+)
(-)
(-)
TEC0470R1
Figure 2. FLN Wiring.
CAUTION:
Do not ground the shield.
5. Connect the point wiring (see Wiring Diagrams).
6. Plug the room temperature sensor cable into the
RTS port (Figure 1).
7. Connect the power trunk (Figure 3). DO NOT
apply power to the controller.
C H
24 V COMMON
24 V HOT
POWER TRUNK
TEC0508R1
Figure 3. Power Trunk Wiring.
The installation is complete.
Smoke Control Compliance
The following instruction and information apply if
used for smoke control sequence.
1. If used for Smoke Control, install Smoke Control
Listed product, enclosure and transformer (see
Product Numbers and Accessories sections).
2. Input Rating:
Siemens Building Technologies, Inc. Page 3 of 8