Codelocks CL625 Double Cylinder Mortice Lock - Manual (Page 7)

7
MODEL CL610/615 INSTALLATION INSTRUCTIONS
STEP 1
Lightly mark a height line on
the edge and both faces of
the door, and on the door
jamb, to indicate the top of
the lock when fitted.
Crease the template (standard)
along the dotted line, and tape
it to the door with the top in
line with the height line.
Mark the 3 x 10mm (
3 /
8
”) and
the 1 x 30mm (1 3 /
16
”) holes.
Mark the centre of the door
edge on the Centre Line of
Latch. Remove the template
and apply it to the other side of
the door, aligning it accurately
with the first Centre Line of
Latch mark. Mark the 4 holes
again.
STEP 2
Keeping the drill level and
square to the door, drill a
25mm (1”) hole in centre
of door edge, deep enough
to accept the latch.
STEP 3
Keeping the drill level and
square to the door, drill the
10mm and 30mm (
3 /
8
”-1 3 /
16
”)
holes from both sides of the
door to increase accuracy and
to avoid splintering out the
door face.
STEP 4
Put the latch into the hole
and, holding it square to the
door edge, draw around the
faceplate. Remove the latch
and score the outline with a
Stanley knife to avoid splitting
when chiselling. Chisel a
rebate to allow the latch to fit
flush to the surface.
STEP 5
Fix the latch with the wood
screws, with the bevel
towards the door frame.
STEP 6
Fitting the strike plate.
N.B. The plunger beside the
latchbolt deadlocks it, to
protect against manipulation
or ‘shimming’. The strike
plate must be accurately
installed so that the plunger
CANNOT enter the aperture
when the door is closed,
even if it is slammed shut.
Position the strike plate on
the door frame so that it
lines up with the flat of the
latchbolt, and NOT the
plunger. Mark the positions
of the fixing screws, and draw
around the aperture of the
strike plate. Chisel out the
aperture 15mm (
5 /
8
”) deep to
receive the latchbolt. Fix the
strike plate to the surface of
the frame using only the top
fixing screw. Gently close the
door and check that the
latchbolt enters the aperture
easily, and is held without too
much ‘play’. When satisfied,
draw around the outline of the
strike plate, remove it and
cut a rebate to enable the
faceplate to lie flush with the
surface. Re-fix the strike plate
using both screws.
The model CL610/615 has a tubular, deadlocking, mortice latch and may be used
as a new installation on a door, or where an existing latch is to be replaced.
When installing on a fire door, fire kit is required. Please refer to instructions
on page 12 and 13.
N.B. Ensure enough room for
the latch support post
Please align the template to
suit the locks backset:
60mm (2 3 /
8
”) standard or
70mm (2 3 /
4
”).
N.B. Space required above
latch body for cam to rotate
N.B. When fitting to a door
with existing 54mm (2 1 /
8
”)
through hole, only top two
10mm ( 3 /
8
”) holes need to
be marked and drilled.