Merlin Commander Elite MS105MYQ Installation And Operating Instructions Manual page 9

13
POSITION THE OPENER
Disengage the trolley mechanism (see section "Operating the manual release") and slide it back towards the powerhead.
Secure the hanging push arm up into the rail assembly temporarily using tape or rope, to avoid a hazard.
SECTIONAL DOOR OR TRACKED TILT DOOR
You will need a 50 mm piece of timber or similar
spacer to gauge the distance between door and rail.
1.Raise the opener onto support.
2.Open the door completely, place a 50 mm spacer between
the door and the rail (as shown).
3.The final positioning of the rail should be relatively parallel
to the horizontal door panels.
ONE PIECE TILT DOOR
You will need a 50 mm piece of timber or similar spacer to
gauge the distance between door and rail.
1.Raise the opener onto support.
2.Open the door completely, place a 50 mm spacer between
the door and the rail (as shown).
3.The top of the door should be level with the top of the
opener. Do not position the opener more than 50 mm
above this point.
Ensure the opener is not positioned too low as to cause a
hazard to vehicles or persons.
Header
Bracket
Door
Header
Bracket
50 mm spacer should
be used to determine
the correct mounting
position
Header
Bracket
50 mm spacer should
be used to determine
the correct mounting
position
8
Rail
50 mm (2")
above the highest
point of travel
50 mm spacer should
be used to determine
the correct mounting
position
50 mm (2")
above the highest
Rail
point of travel
Door
up to 200 mm (8")
above the highest
point of travel
Rail
Door