T/043/SBL320
17th October 2013
SBL320
Installation Instructions for SBL320 Push Button Lock with Knob Handle
This lock has been Fire Tested in accordance with BS EN1634-1 with the use of Intumescent Seals.
Setting/Changing the Code
On the reverse of the Digital Lock Unit you will see slotted buttons which correspond to
the push buttons on the front of the Lock.
To set a button to operate within the code turn the slotted button relating to the number
so that the dot is facing inwards (towards the ‘F’)
To take a button out the code turn the slotted button so the dot is facing outward
(towards the ‘G’)
Check the code on the Lock functions before fitting to the door.
Installation
Applying the Template
Correctly position and tape the template, T/034/SBL320, to the internal door face, at the
desired height from the floor level. Ensure that the relevant, marked, door edge on
template is correctly aligned with actual door edge. (Figure 1)
Mark the 10mm diameter hole for the spindle of the Digital Lock, the two 7mm holes for
the bolt through fixings.
Mark the correct 6mm diameter hole, for the reinforcement pin, depending on the handing
of the door.
Drill all marked holes.
Applying the Intumescent Seals
IMPORTANT: In order for this unit to maintain its fire rating status and be suitable to be installed on a fire rated door
Intumescent Seals must be used. A 2mm self-adhesive mono-ammonium phosphate (Interdens) intumescent seal
is recommended.
Using the intumescent seal wrap the barrel of the tubular latch in one uniform layer
Affix one 2mm intumescent layer behind forend of latch and behind the rear of the striker prior to installation.
Figure 1
Door edge
BEFORE INSTALLATION PLEASE:
1) Ensure all parts work properly
2) Choose and set a code following the
“Setting/Changing the Code” instructions.
All or part of the push-buttons can be
chosen in no particular order. Codes with 4
digits provide maximum security
3) Ensure that both knob handles of the
Digital Lock can be moved freely. Check
that the Hold Back function can be engaged
and keeps the latch retracted and handle
pressed. Also check that the latch moves
freely by pressing the end and by turning
with the spindle
LIST OF PARTS
1) Digital Lock with Knob
Handle
2) Internal Block
3) Neoprene Seals x 2
4) Spindle
5) Latch (60mm standard)
6) Striker Plate
7) Wood screws x 4 (For
securing Latch and Striker
Plate)
8) Bolt Guide
9) Fixing Bolts x 3 (1 spare)
T/043/SBL320
17th October 2013
SBL320
Installing the Latch
Mark a central point on the ‘centre line of latch’ across the thickness of the
door. (Figure 2)
At the marked position drill a 25mm diameter hole x 80mm deep
Inset Latch into the hole and draw around the face plate.
Remove latch and cut a 3mm rebate to allow the Latch face plate to sit flush
in the door.
Secure latch with wood fixing screws ensuring the positioning is square.
Installation of Reinforcement Pin
Screw the Bolt Guide in to Hole A (Figure 3) for a door opening
to the right (clockwise opening)
Screw the Bolt Guide in to Hole B (Figure 3) for a door opening
to the left (anti-clockwise opening)
The guide will locate in Hole ‘O’ of the Latch to help maintain
positioning. (Figure 3b)
Positioning of Spindle
The spindle is designed for doors 35 to 65 mm thick. Therefore
shorten, if necessary, to suit door thickness
When inserting the spindle correctly locate it into the reverse of the
Digital Lock with consideration to the handing of the door. (Figure 4)
Fixing the Lock
IMPORTANT: Do not close the door before confirming that the code and lock is functioning correctly.
If necessary, shorten the fixing bolts in order to suit the thickness of the door
When shortening the fixing bolts allow at least 4/5 threads to screw into the lock case
Locate the rubber seal behind the Digital Lock and using the fixing bolts secure the top and bottom of the Lock
to the door.
Before final tightening ensure the Lock is vertical and test mechanism to ensure that it is moving freely.
Do not excessively tighten the Lock and seals to the door as it could damage the operation of the mechanism.
Fixing Striker Plate
IMPORTANT: The striker must be positioned so that only the latch itself can enter the
aperture and the anti-thrust must stop on the striker plate itself to maintain its anti-burglar
function when the door is locked.
Correctly position the striker plate, taking the above into consideration.
Once the correct position is determined draw around the striker plate and mark
the two holes.
Remove the striker and cut a 1mm rebate to allow the striker to sit flush within
the door frame.
If necessary drill or cut a recess, at the correct position of the striker, for the latch
to enter when the door is closed.
Drill the two, marked, holes for securing striker
Fix the striker with one screw first. Test the Lock to see if it works and is latching
and locking correctly. If not proceed with any necessary adjustments before
securing completely
If no adjustments are to be made completely secure striker with second screw.
Figure 4
Figure 3
Door edge
Door Thickness
Central point on
‘centre line of
latch’
Figure 2
Figure 3b
Hole ‘O’
Holes to be
marked
Draw around
outline
Drill Pilot Holes
Cut out or drill a
recess.
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