Delf Architectural Roller Latch User manual

Step 2
• Using a sharp chisel, chisel out the timber between the
three holes to make 45mm deep cavity
Step 4
• Install the roller latch into the cavity ensuring its sits
snuggly into the recess, and the faceplate is flush with
the door edge.
• Using a Philips head screwdriver, screw in the top and
bottom screws (longer ones in pack) to fix the roller
bolt in place.
Installation Instructions
Delf Roller Latch
DELF ARCHITECTURAL | ABN 71 621 592 607
T 1300 362 625 | E [e-mail] | W www.delfarchitectural.com.au PLEASE RECYCLE THESE INSTRUCTIONS
PTO
Step 1
• Locate the desired height position of the roller latch
ensuring it is clear of all other hardware
• Using the template provided, ensure the centre mark
is located in the middle of the door edge. Mark three
hole centrelines at 19mm apart and mark the two
screw holes top and bottom at 72mm apart
• Drill the 3 middle x 18mm holes to a depth of 45mm
• Ensure the drill is kept straight and level whilst drilling
these holes
• Pre drill the top and bottom screw holes using a 3mm
drill to a depth of 25mm
Step 3
• Again using the template provided, mark out 85mm x
27mm x 4mm deep faceplate details
• Chisel out the timber to a depth of 4mm
• Note and mark out the 32mm x 27mm middle recess
that needs to be chiselled out to a depth of 10mm
70mm
85mm
27mm
19mm
18mm
Holes
19mm
45mm
deep cavity

Step 6
• Open and close the door a few times to test the
tension of the roller bolt.
• Adjust the tension as required by tightening or
loosening the two adjustment screws on the faceplate
of the roller bolt.
Step 5
• Close the door until the roller touches the door jamb,
to determine the correct position for the strike plate to
be located on the door jamb.
• Using the strike plate itself as a template, mark out the
correct position on the door jamb
• Chisel out the timber to suit the striker (70mm x
28mm x 2mm)
• Using the striker mark the position of the screw holes
(55mm apart) and predrill with a 3mm drill to a depth
of 15mm
• Install the strike plate by screwing in the two screws
provided using a Phillips head screwdriver
Tensioning screw
Tensioning screw
55mm
Door Template
19mm
32mm 85mm
72mm
26mm
Mark centre of
door edge.
27mm
19mm
Installation Instructions
Delf Roller Latch
DELF ARCHITECTURAL | ABN 71 621 592 607
T 1300 362 625 | E [e-mail] | W www.delfarchitectural.com.au PLEASE RECYCLE THESE INSTRUCTIONS