Installation Instructions

ManualsBrandsSiemens ManualsDamper actuatorsOpenAir GCA Series Spring Return 160 lb-in Electronic Damper Actuators Technical Instructions

Document No. 129-245

September 30, 2009

ASK71.2U Frame Mount Kit

Item Number 129-245, Rev. 100 Page 1 of 4

5 mm

hex

EA0622R1

a Frame mount bracket

b Bearing

c Crank arm

d Ball joints

e Crank arm locking clip

f Internal hex head thread-

forming screw

g Screws

5 mm hex key

Figure 1. Contents of ASK71.2U Kit.

Product Description

This kit provides for the frame mounting of the GCA

GBB, and GIB OpenAir™ actuators.

Product Numbers

ASK71.2U

Installation Conventions

WARNING

Personal injury/loss of life may

occur if a procedure is not

performed as specified.

CAUTION

Equipment damage or loss of

data may occur if the user

does not follow procedure as

specified.

Required Tools

 Phillips screwdriver

 5 mm hex key (provided)

Expected Installation Time

30 minutes

Prerequisites

Obtain proper length 1/4 or 5/16 inch (6.3 or 7.9

mm) diameter steel push rod.

Installation

1. Attach the mounting bracket to the damper

frame using the four sheet metal screws

(item g, Figure 1).

2. If necessary, remove the shaft adapter from the

actuator.

Summary of content (4 pages)

PAGE 1
Installation Instructions Document No. 129-245 September 30, 2009 ASK71.2U Frame Mount Kit e a b c d a Frame mount bracket b Bearing c Crank arm d Ball joints e Crank arm locking clip f Internal hex head threadforming screw g Screws 5 mm hex key EA0622R1 f g 5 mm hex Figure 1. Contents of ASK71.2U Kit. Product Description Expected Installation Time This kit provides for the frame mounting of the GCA GBB, and GIB OpenAir™ actuators. 30 minutes Prerequisites Product Numbers ASK71.
PAGE 2
Document No. 129-245 Installation Instructions September 30, 2009 Attaching the Actuator to the Bracket. 1. Place the actuator on the bracket. GCA (spring return): Place the label with the counterclockwise rotation arrow next to the bracket. GBB/GIB (non-spring return): Place the nonlabel side next to the bracket. a f b 2. Fasten the actuator to the bracket using the two internal hex head screws. 4 EA0624R1 3. Tighten the screws with a 5 mm hex key. 4. Place the bearing in the opening of the bracket.
PAGE 3
Document No. 129-245 Installation Instructions September 30, 2009 e Attaching the Crank Arm and Push Rod. Refer to Figure 3 to determine the crank arm position depending on whether the damper blades are normally open or normally closed. 1. 2 4 3 Insert the crank arm in the actuator. d c 1 2. Fasten the locking clip over the crank arm. EA0617R1 3. Insert a push rod in a ball joint. 4. Using a 5 mm hex key, fasten the ball joint and push rod to the crank arm. Figure 4.
PAGE 4
Document No. 129-245 Installation Instructions September 30, 2009 Dimensions B 5/8 (15) 7-7/8 (199) f 3/16 (5) A 5/8 (15) 3 (75) B B A 6-5/8 (168) 5/8 (15) A 1-7/8 (48) 5/8 (15) 1-5/8 (42) 5/8 (15) 5-1/8 (131) 4 (100) 9 (227) EA0625R1 2-7/8 (74) f Figure 6. Dimensions in inches (millimeters).