Austral Lock gain&lorough YARRA HORIZON User manual
These instructions describe the steps to install a standard Yarra Horizon
lock for general application. For other Yarra Horizon variations and non-
standard applications, additional instructions may be required.
Read through all instruction steps before beginning installation. When
replacing an older lock, modify the existing installation holes in the door
stile and jamb if necessary.
IMPORTANT: If installing an EGRESS Yarra Horizon D-Pull, test
the lock after installation to ensure correct operation. The interior
lever on the EGRESS D-Pull must allow unlocking at all times. Test
by locking the exterior by key, then rotate the interior lever. The
interior lever must be free to retract the beaks.
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1. Door preparation
• For optimal installation, ensure the door is rolling smoothly and
closing parallel into the jamb by lubricating and adjusting the rollers.
Close the door and lightly mark the door stile at the edge of the
overlapping jamb.
• Prepare three 9.0mm holes in the door stile as dimensioned below in
Figure A. Ensure the holes are straight and free from burr.
2. Cylinder installation
• To remove a Cylinder Plug and install a Keyed Cylinder in the
Exterior Assembly, remove the Base Plate Screw and lift off the
Base Plate Assembly. Remove and discard the Cylinder Plug.
• Install the Keyed Cylinder into the Exterior Pull by matching the
orientation shown in Figures B and C.
• Hold the Base Plate Assembly by the Spindle. Using the Alignment
Markings on the Base Plate as a guide, ensure the Cylinder Gear is
orientated as shown in Figure D.
• Place the Base Plate Assembly onto the Exterior Pull. If the Base
Plate does not sit ush with the rear of the Exterior Pull, rotate the
Spindle until it drops into place. Replace the Base Plate Screw.
3. Cylinder installation CONT.
4. Select xing screws
Use the table below with Figure E to decide the correct length of the
Spindle. Add the packer thickness to the door thickness in table if
using packers. If necessary, use pliers or a vice to carefully break off
the required number of pre-notched portions of the Spindle to suit the
door thickness.
• Several pairs of Fixing Screws are provided to suit different door
thicknesses. Use the table below to identify which are the correct
length Fixing Screws. Add the packer thickness to the door
thickness in table if using packers.
PLEASE TURN PAGE FOR INSTALLATION STEPS 5 - 8
1 3/4” Fixing Screw
1 1/2” Fixing Screw
1” Fixing Screw
1 1/4” Fixing Screw
46.4 to 40.2mm
40.1 to 33.9mm
33.8 to 27.6mm
27.5 to 21.3mm
Door thickness
Door thickness
Screw selection
Spindle preparation
(optional)
Break off ‘0’ portions
Break off ‘1’ portion
Break off ‘2’ portions
Break off ‘3’ portions
46.4 to 40.2mm
40.1 to 33.9mm
33.8 to 27.6mm
27.5 to 21.3mm
(optional)
YARRA HORIZON STANDARD OUTER PULL
Mark and
measure
from this
edge
14.0 mm
41.0 mm
41.0 mm
Door Stile
Door Stile
Mark
Ø 9.0 mm
Door Jamb Interior
Exterior
Figure A
Figure B: Exterior Pull Assembly
Exterior
Pull
Spindle
Base plate
screw
Base plate
assembly
Keyed
Cylinder
Cylinder
Plug
OR
Cylinder
Gear
Alignment
Markings
Base Plate
assembly
Figure C: Installing a
keyed cylinder
Figure D: Cylinder
Gear Orientation
Figure E
Discard
Spindle
Notch
The product must be installed according to the instructions included in the product packaging and the
door should be apertured according to the door “cut-out” dimensions and tolerances shown.
Prior to tting ensure that:
• Doors stored on site are stored in a clean dry area free from cement, lime, paint, acid etc.
During tting of the lock ensure that :
• No metal swarf or other contaminants enter the lock body.
• The xing screws do not damage the product nish.
After installation of the door ensure that:
• The door is correctly adjusted with the correct clearances.
• The lock engages the catch plate correctly.
• The door is protected from building fall-out such as wet plaster, mortar, and paint.
If the door becomes contaminated:
• Do not paint the lock body or faceplate.
• Remove wet plaster, cement, mortar and other droppings immediately, using clean water
and a sponge or rag, to avoid permanent staining or scratching of the product nish. If
removal is delayed and scraping becomes necessary the surface nish may suffer.
Annually inspect the door to conrm that the door operates with the correct clearances, closes and
opens without obstruction. Conrm that the lock beaks engage easily with the catch plate when the
door is closed and the lever or key is turned - adjust the door if necessary.
Annually check that when the door is closed, the lock can be locked by key and by the lever.
NB : The lock assembly has been lubricated for life, and should not be disassembled by the user.
Every six months, powder coated surfaces should be cleaned to protect the nish. However, in areas
where pollutants are more prevalent, especially in coastal or industrial regions, cleaning should be
carried out every two to three months.
To clean the powder coated surface:
1. Carefully remove any loose deposits with a wet sponge.
2. Use a soft brush (non abrasive) or cloth and a mild household detergent solution to
remove dust, salt and other deposits. Do not use steel wool, scrapers, scouring liquids or
powders to remove deposits as these permanently scratch the coating surface.
3. Rinse off with clean fresh water.
Plated nishes are susceptible to tarnishing if they come into contact with moisture, wet paint,
or water vapour. All plated nishes should be coated with a non-abrasive furniture or car wax
immediately after installation. Plated nishes should be regularly wiped with a non-abrasive
furniture or car wax, taking care not to scratch any protective nishes that are employed to protect
the surface and prevent tarnishing.
Installation
Maintenance
Cleaning Powder Coatings
Cleaning Chrome, Satin Chrome, Gold and Brass Finishes
MAINTENANCE LOG
5.
8.
Fasten lock to door
Catch plate installation
7. Fit interior pull
• If the Beaks of the Interior Assembly are extended, use
the Lever to retract them.
• Remove the Handle Screws and lift the Interior Handle
off the Interior Base, place them aside.
• Place the Exterior Assembly onto the exterior face of the
door stile. Rotate the protruding Spindle into a vertical
position.
• While placing the Interior Base onto the interior face of
the door stile, note the following:
- Allow the protruding Spindle to enter the receiving slot
on the underside of the Interior Base.
- Locate the bosses on the underside of the Interior Base
into the holes in the door stile.
• Pass the correct length Fixing Screws through the
Interior Base and screw rmly into the Exterior Assembly.
Reverse the Adjustment Screws 3 anti-clockwise turns from fully
‘screwed-in’ position.
Front Fix Catchplate Installation:
Remove the cover x screws and the cover.
Close the door and position the Catch Assembly on the jamb
opposite the lock with a 1 to 2mm gap between the lock and Catch
Assembly. Mark the centre of the ‘front x’ slots and drill 3.5mm
pilot holes.
Use two ‘Front Fix’ 9.5mm long screws to t the Catch Assembly
lightly to the jamb. Gently close the door and operate the Lever to
test the Beak engagement. Move the CatchPlate Assembly up and
down and adjust the Catch Plate in and out to achieve the best t.
Tighten the ‘Front Fix’ Catch Screws, ret the Cover and re-install
the cover x screws.
Face Fix Catchplate Installation:
Leave the Cover in place. Mark the centre of the ‘face x’ slots.
Screw to the jamb using two ‘Face Fix’ 25mm long screws. Adjust
catchplate position as described above.
OEM1DOC02
ZINC 3749 0917
• To install a Keyed Cylinder into the Interior
Assembly, remove and discard the Cylinder Plug
from the underside of the Interior Handle.
• Install the Keyed Cylinder into the Interior Handle
matching the orientation shown in Figure G.
• Place the Interior Handle over the Interior Base.
It may be necessary to rotate the Lever to nd its
correct orientation. Ret the two Handle Screws.
• Depress the Plunger and test the lock operation by
operating the Lever and Cylinder Key(s) if applicable.
NOTE: Ensure the Beaks are in the retracted
position before closing the door.
SPACERS
Timber doors with a weather
seal and some aluminium
doors may require spacers
between the door and lock
as shown.
6. Install cylinder(optional)
Interior base
Fixing Screw
Plunger
Handle Screw
Beak
Cylinder Plug
Keyed Cylinder
Interior Handle
OR
Figure G
Face Fix Installation
Door Jamb
Face Fix
Screws
Interior
Door
enters
here
“Face Fix”
Screw 9.5mm long
Front Fix Installation
Door Jamb
Cover
Front Fix
Screws
Cover Fix
Screws
Adjustment
Screws
Interior
Door
enters
here
“Front Fix”
Screw 9.5mm long
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