Installation Instructions

ManualsBrandsSiemens ManualsBuilding automationCE Compliant Dual Duct Controller Two Air Velocity Sensors Electronic Output Installation Instructions

Document No. 550-810

November, 2003

Actuating Terminal Equipment Controller

(ATEC) – VAV with Reheat

Item Number: 550-810 Rev. 010 Page 1 of 4

TEC0435R1

a. Actuator

b. Position indicator

c. Mounting bracket

d. Mounting screws

e. 4 mm hex key

f. Shaft insert for use with

3/8-inch (8-10 mm)

shafts

Figure 1. Actuator Parts.

Product Description

These installation instructions describe direct-coupled

mounting of the Actuating Terminal Equipment

Controller (ATEC) – VAV with Reheat. This unit is a

combination TEC and OpenAir GDE131 Non-spring

Return Rotary Electronic Damper Actuator.

EHC

24 VAC

Air Velocity

Sensor

Room Temperature

Sensor Connection

I/O

Connections

FLN Connection

Power

Connection

BST/FLN LED

TEC0436R1

Figure 2. ATEC.

Product Numbers

550-405 Actuating TEC – VAV with

Reheat

550-405P10 Actuating TEC – VAV with

Reheat (10 pack)

Required Tools

• 4 mm hex wrench

• 1/4-inch Hex Driver and screwgun

• Small flat-blade screwdriver

• Marker or pencil

• Torque Wrench

Estimated Installation Time

25 minutes

Warning/Caution Notations

WARNING:

Personal injury/loss of life

may occur if you do not

follow a procedure as

specified.

CAUTION:

Equipment damage or loss

of data may occur if you do

not follow a procedure as

specified.

Summary of content (4 pages)

PAGE 1
Installation Instructions Document No. 550-810 November, 2003 Actuating Terminal Equipment Controller (ATEC) – VAV with Reheat a. Actuator b. Position indicator c e 90 c. Mounting bracket 45 d. Mounting screws TEC0435R1 90 f a d b e. 4 mm hex key f. Shaft insert for use with 3/8-inch (8-10 mm) shafts Figure 1. Actuator Parts.
PAGE 2
Document No. 550-810 Installation Instructions November, 2003 Instructions 2. WARNING: Do not open the actuator. Determine the damper blade rotation, clockwise or counterclockwise to open, Figure 5. CLOCKWISE TO OPEN 1. Determine the size of the damper shaft. COUNTER CLOCKWISE TO OPEN "0" • • If the damper shaft is 5/8-inch: a. Remove the 1/2-inch shaft guide, Figure 3. 90 45 90 90 Figure 5. Damper Rotation. • b. Proceed to Step 2.
PAGE 3
Document No. 550-810 Installation Instructions November, 2003 3. Close the damper blades, Figure 8. NOTE: 4. Mark the end of the damper shaft with a pencil/marker, Figure 8. 5. Tighten the set screw until the first thread can be seen in the shaft hole, Figure 7. When installing the mounting bracket directly on the ductwork be sure to position the bracket such that the screws do not obstruct the damper blade movement inside the box. CAUTION: These holes for use with accessory kits only.
PAGE 4
Document No. 550-810 Installation Instructions November, 2003 WARNING: Installations requiring Conformance • All wiring for CE rated actuators must be Separated Extra Low Voltage (SELV) or Protective Extra Low Voltage (PELV) per HD384-4-41. • Use safety-isolating transformers (Class III transformer) per EN 61558. They must be rated for 100% duty cycle. • Over current protection for supply lines is maximum 4A. Dimensions 90˚ .4375 (11) min. 4 inch 100 mm .0312 (0.8) + - S 5.368 (136.