Chamberlain 922GA Install Manual

© 2007, The Chamberlain Group, Inc.

01-34285 All Rights Reserved

Mounting
Bracket

Batteries

Mounting
Screws

Control Board

3
Ø
A 32V

R91

R94

R93

L1

Battery
Connector

AC PWR/
Solar PWR Input

CLOSE
EDGE

R93

L1

D42

K2

D1

Ø

OPEN EDGE/

PHOTO

OPEN
PHOTO

CLOSE
PHOTO

Z22

P1

F2

MOV1

D1

Q12

U4

CONTROL

INPUTS

FORCE

TIMER TO

CLOSE

OFF MAX

OPEN

SINGLE BUTTON

RESET

STOP

SHADOW

INTERRUPT

CHGR
OVLD

COM

COM

CTRL

LOOP
INPUTS

D129

Z4

U
3

D2

D44

C11

C13

C12

D16

F9

R1Ø1

R1

ØØ

K1

Q22

F3

K3

K4

R196

F1

Z12

GATE 2

ACCESSORY

POWER

ALARM

GATE 1

MAGR

SOL

GR

WH

YL

BL

RD

BR

GR

WH

YL

BL

RD

BR

F7

24V

CTRL
OVLD

TIMER

RUNNING

GATE 2

SET
OPEN
LIMIT

SET
CLOSE
LIMIT

LEARN
LIMITS

DIAGNOSTIC

GATE 1

LEARN
XMITTER

LOCK /

ON OFF

PWR

C69

OFF MAX

J2
Ø

PWR

SINGLE BUTTON

AC PWR
/SOLAR

D8

D4

R9

R329

R27

MOV2

R4

C2

BIPART DELAY

LOCK

GND

Z1

R1

R2

K5

F12

Q9

R9

Ø

F8

Q6

Q1

J19

ACCESSORY

0VLD

R182

C1

Ø1

C75

C73

C72

C71

C7

Ø

C66 C65

C68

C33

F11

R186

R42

Ø

R423

J24 J23 3

Ø
A 32V

3
Ø
A 32V

J21

30

30

C64

R22

U2

J18

K6

JU1

JU2

DB1

D36

R184

Terminals
Blocks

Terminals

Blocks

Control Board

Battery
Connector
from battery

Battery
Connector
from Control Board

Coaxial Connector

GATE ACCESS SYSTEM BATTERY MODEL 922GA

INSTALLATION

1. Disconnect power.

2. Remove screws and open the control box.

3. Disconnect coaxial connector and all terminal blocks from the
control board.

NOTE: For reinstallation, be sure to note the locations of all terminal
block connections.

4. Disconnect battery connectors.

5. Loosen mounting screws. Slide the mounting bracket with control
board up and remove. Set aside for reinstallation.

6. Attach new wire harness to the new battery. Install the new battery
in the control box.

7. Reinstall the control board and bracket, secure with mounting
screws.

8. Reconnect battery connectors. Verify the DIAGNOSTIC LED blinks.

9. Reconnect all terminal blocks.

10. Reconnect power to operator.

11. Reinstall control box cover and secure with screws.

12. Verify gate operator functions properly.

The model 922GA is compatible with Chamberlain

®

Gate Access Systems
GA400D and GA420D. The Gate Access System Battery is designed to
add a battery for solar applications or as a replacement battery.

NOTE: The Single Gate Access System model GA400D contains a single
battery only.

To reduce the risk of FIRE or INJURY to persons:

• Use ONLY Chamberlain part 922GA.

• DO NOT dispose of the batteries in fire. The cells may explode.
Check with local codes for possible disposal instructions.

• DO NOT open or mutilate the batteries. Released electrolyte is
corrosive and may cause damage to the eyes or skin. It may be
toxic if swallowed.

• Exercise care in handling batteries in order not to short the battery
with conducting materials such as rings, bracelets, and keys.

• Change the batteries provided with or identified for use with this
product ONLY in accordance with the instructions and limitations
specified in this manual.

• Observe proper polarity orientation between the batteries and
charging circuit.

WARNINGWARNING