1730-32
High Security Keyless Egress British Standard Nightlatch
Fitting Instructions
Installing a High Security Keyless Egress British Standard Nightlatch
B
A
C
6-7mm
With the key removed, insert the cylinder pull through the door. With a pencil, mark
cylinder bar level with inside of surface of the door. Remove cylinder and cut the bar
so that it will project 6-7mm beyond the door face, i.e. beyond the pencil mark.
Re-insert the cylinder and secure with (x2) large screws provided ensuring they are
sunk below the door surface. Do not over tighten the bolts.
C
At the middle mark (drilling from both sides of the door), drill a 32mm hole through
the door. Working from the
outside
of the door, drill a 10mm diameter hole to a
depth of 16mm at each of the two marked spots. Working from the
inside
of the
door, drill a 6mm diameter hole through the door at each of the two marked spots.
Countersink these two holes using a 10mm drill bit to a depth of 5mm.
Select desired height for lock. Select either Mounting Plate Template A (for door
hinged on the right as seen from the inside)
OR
Template B (for door hinged on the
left as seen from the inside). Using the selected template, mark the centre of the 3
holes either 40mm or 60mm (as stated above) from the edge of the door on both
sides of the door.
B
A
Note:
Fitting instructions apply to both 40mm and 60mm products.
Before fitting the Keyless Egress BS Nightlatch please make note of the following:
1.
For fitting a narrow 40mm backset product - ensure you follow the correct template
instructions relating to the 40mm dimensions.
2.
For fitting a stanard 60mm backset product - ensure you follow the correct template
instructions relating to the 60mm dimensions.
Fitting Tips:
To ensure you drill to the correct depth, mark your drill bits with adhesive
tape at the required drill depth prior to drilling.
To fit a Keyless Egress BS Nightlatch Lock you will require the following tools:
- Drill
- 2mm, 6mm, 10mm and 32mm drill bits
- Rule
- Hacksaw
- Mallet
- Chisel
- Posidriv screwdriver
- Pencil
ERA
, Straight Road, Willenhall, West Midlands. WV12 5RA
Tel: +44 1922 490049 Fax: +44 1922 494420 Email: info@erahomesecurity.com
www.erahomesecurity.com
