Codelocks CL625 Double Cylinder Mortice Lock - Manual (Page 10)

MODEL CL620/625 INSTALLATION INSTRUCTIONS
STEP 1
Lightly mark a height line on
the edge and both faces of
the door, and the door jamb,
to indicate the top of the lock
when fitted. Mark a line down
the centre of the door edge,
extending above the height
line and 300mm (12”) below it.
STEP 2
Hold the template against the
edge of the door with the top
in line with the height line, and
with the arrows in line with the
‘Centre of Door Edge’ line.
Mark the positions of the
fixing holes, and the holes to
be drilled for the mortice.
STEP 3
Apply tape to the 16mm (
5 /
8
”)
drill bit at 90mm (3 9 /
16
”) from
the tip to act as a depth guide
when drilling the mortice holes.
Ensure the drill is level and
parallel to the door face and
drill the holes as indicated on
the template. Remove the
remaining wood with a chisel
to leave a clean mortice hole
which accepts the lockcase
without forcing. With the lock
in the mortice make sure that
the forend is parallel with the
door edge and mark the outline
of the forend plate. Cut the
outline with a Stanley knife to
avoid splitting out when chiselling.
Chisel a rebate sufficient to
accept the forend flush with
the surface.
STEP 4
Fold the template accurately
along the dotted line and tape
it to the door face with the top
in line with the height line, and
the fold on the door edge.
Mark the centres of all the
holes to be drilled. Remove
the template and repeat the
procedure on the other face of
the door.
STEP 5
Drill the holes from both
sides of the door to improve
accuracy and to avoid
splintering out the door face.
STEP 6
Install the lockcase in the door.
STEP 7
Cut three of the socket head
bolts to the required length for
your door.
Approximate overall length
should be door thickness plus
25mm (1”) to allow about
10mm (
3 /
8
”) of threaded bolt
to enter the outside plate.
STEP 8
Take the BLUE or RED tipped
spindle and fit to the code
side according to the hand of
your door (see diagram).
Fit remaining spindle to inside
- non code side.
STEP 9
Apply the front and back
plates, with the neoprene
seals in position, against the
door, over the protruding ends
of the spindle.
STEP 10
Fix the two plates together
using the socket head bolts,
starting with the top fixings.
Ensure that the two plates
are truly vertical and then
tighten the bolts using the ‘T’
shaped Allen key. Do not use
excessive force.
10