2 Part Lock Latch Deadbolt 2 Hooks Lift Lever Multipoint Door Lock

Product Overview: Fuhr 856 - Lift Lever Multipoint Door Lock

The Fuhr 856 multipoint door lock is designed for enhanced security and functionality, featuring 2 hooks, 1 deadbolt, and 1 latch. This lock is primarily suited for UPVC doors but is versatile enough to fit all door types.

Key Features:

• Lift Lever Operation: The unique lift lever function requires the handle to be lifted to engage the locking points, ensuring a secure closure.
• Versatile Compatibility: While commonly used on UPVC doors, the Fuhr 856 can be installed on various door types, making it a flexible choice for different applications.
• Distinctive Gearbox Design: Identifying a Fuhr lock is straightforward once removed from the door. The distinctive gearbox design, including a triangular shape at the top, helps in easy recognition.
• Locking Mechanism: The deadbolt throws 20mm, with variations for 25mm and 30mm backset locks. The gearbox dimensions are 220mm in length, with a width of 18mm.

Installation Notes:

• Latch Height Variations: Be aware of the latch height differences when replacing an existing lock. Older versions have a latch height of 28mm, while newer models are 33mm high. If the old latch is intact, it can be reused in the new lock.
• Bifold Door Compatibility: Special attention should be given to 30mm gearboxes used in bifold doors, as they are not interchangeable with the standard 856 gearbox.

Operation Instructions:

To lock the door:

1. Lift the handle upwards to engage the locking points.
2. Secure the locking points and main deadbolt by turning the key.

To unlock the door:

1. Turn the key to unlock the system.
2. Push the handle downwards to disengage the locking points and retract the latch.

Product Specification

• Manufacturer: Fuhr
• Spindle Size: 8mm
• Hooks: 2
• Deadbolts: 1
• Latch: 1
• Main Gearbox: Latch & deadbolt
• Spindle: Single 8mm
• Handing: Non handed
• Distance Between Inner Locking: 1700mm
• Height: 2230mm
• Top Hook to Spindle: 950mm
• Bottom Hook to Spindle: 750mm
• Door Material: Timber, Composite

Measuring Guidelines:

To ensure a perfect fit for your Fuhr 856 lock, follow these measuring guidelines:

Backset Measurement: Measure from the edge of the door to the center of the keyhole. This distance is your backset.

Centres PZ Measurement: Measure from the center of the keyhole to the center of the handle hole. This will give you the PZ measurement.

Faceplate Measurement: Measure the width and height of the existing faceplate or the area where the faceplate will be installed. This ensures compatibility with your door.

By following these steps, you can confidently select the correct specifications for your door lock installation.