Avanti SDO-21 DP, Installation Instructions And User Manual

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  ASSEMBLY INSTRUCTIONS 

1.

Identify Garage Door Type  



Identify the garage door type and then select the preferred installation method (Sec.2) and assembly type 
(Sec.3) that is best suited to the application. 
 

Method A 

Method B 

Method C

2.

Identify Installation Method 

Method A – Sectional Door & Track Type Tip-Up Door. (Hanging Installation) 



Use 3 Drive Rail Sections (Fig.3-A) with the Control Box. (Fig.3-D) 



Control Box may be mounted to the end of the Drive Rail OR mounted on the ceiling next to Drive Rail OR 
mounted on side wall of garage. (optional cable extension kit required) 



Drive Rail supported by Drive Rail Hanger (Fig.3-C) which is hung from the ceiling by appropriate hanging 
material.  



Drive Rail Hanger may be positioned anywhere between the Control Box and the first Drive Rail Joiner. 
(Fig.3-B) 



Header Bracket (Fig.5) may be mounted on front wall of garage or on ceiling adjacent to the front wall. 

Method B – Sectional Door & Track Type Tip-Up Door (Flush Installation) 



Use 3 Drive Rail Sections (Fig.3-A) with the Control Box. (Fig.3-D) 



Control Box may be mounted to the end of the Drive Rail OR mounted on the ceiling next to Drive Rail OR 
mounted on side wall of garage. (optional cable extension kit required) 



Drive Rail supported by Drive Rail Hanger which is mounted flush to the ceiling using angle brackets. 



Drive Rail Hanger may be positioned anywhere between the Control Box and the first Drive Rail Joiner. 



Header Bracket may be mounted on front wall of garage or on the ceiling adjacent to the front wall. 

Method C – Jamb Type Tip-Up Door (Hanging Installation) 



Use 2 Drive Rail Sections (Fig.3-A) with the Control Box. (Fig.3-D) 



Control Box may be mounted to the end of the Drive Rail OR mounted on the ceiling next to Drive Rail OR 
mounted on side wall of garage. (optional cable extension kit required) 



Drive Chain has been provided with an additional split link which when removed will shorten the Drive 
Chain to a required 2 Drive Rail length configuration. 



Drive Rail supported by Drive Rail Hanger which is hung from the ceiling by appropriate hanging material. 



Drive Rail must be angled as shown depicted in “Method C” so that underside of Drive Unit is in line with 
underside of the garage door when the garage door is in the fully open (horizontal) position. 



Header Bracket may be mounted on front wall of garage or on the ceiling adjacent to the front wall.