1. Introduction
This manual provides instructions for the installation, operation, and maintenance of the Union 2650 Rebated Tubular Mortice Latch. This product is designed for use with timber doors requiring lever handle operation. It is specifically suited for 13mm rebates.
Please read these instructions carefully before installation and use to ensure proper function and longevity of the product.
2. Product Components
The Union 2650 Rebated Tubular Mortice Latch set typically includes the following components:
- Tubular Mortice Latch body
- Strike plate
- Fixing screws
- Spindle follower (for lever handle)
Figure 1: Overview of the Union 2650 Rebated Tubular Mortice Latch. This image displays the main body of the latch, which is designed for rebated timber doors, and its electro-brass finish.
3. Setup and Installation
The Union 2650 Rebated Tubular Mortice Latch is designed for straightforward installation. However, if you are unsure about any steps, it is recommended to consult a qualified professional.
3.1 Tools Required
- Drill
- Wood chisels
- Screwdriver
- Measuring tape or ruler
- Pencil
3.2 Installation Steps
- Prepare the Door: Mark the desired position for the latch on the door edge. Ensure it aligns with the lever handle height.
- Drill Holes: Drill a hole into the door edge for the latch body and a cross-bore hole for the lever handle spindle. Refer to the template provided with the product packaging for precise measurements.
- Chisel Mortice: Carefully chisel out the mortice recess on the door edge to accommodate the latch body flush with the door surface. Ensure the rebate is 13mm deep for proper fitment.
- Install Latch Body: Insert the tubular latch body into the prepared mortice. Secure it with the provided fixing screws.
- Install Strike Plate: Close the door and mark the position of the latch bolt on the door frame. Chisel a recess for the strike plate and secure it with screws, ensuring the latch bolt engages smoothly.
- Attach Lever Handles: Install the lever handles according to their manufacturer's instructions, ensuring the spindle passes through the latch's follower.
Note: This latch is designed for 13mm rebates and is not suitable for use with unsprung lever handles.
4. Operating Instructions
The Union 2650 Rebated Tubular Mortice Latch operates by means of a lever handle. When correctly installed, the operation is simple and reliable.
- Opening the Door: Depress the lever handle downwards. This action retracts the latch bolt, allowing the door to open.
- Closing the Door: Push the door shut. The angled face of the latch bolt will retract as it contacts the strike plate and then extend into the strike plate's opening, holding the door closed.
Ensure the lever handles move freely and the latch bolt retracts fully without obstruction.
5. Maintenance
Regular maintenance ensures the smooth operation and extends the lifespan of your Union 2650 Rebated Tubular Mortice Latch.
- Cleaning: Wipe the visible parts of the latch and strike plate with a soft, dry cloth. Avoid abrasive cleaners or harsh chemicals, which can damage the electro-brass finish.
- Lubrication: Periodically apply a small amount of silicone-based lubricant or graphite powder to the latch bolt mechanism and the spindle follower. Do not over-lubricate.
- Check Screws: Periodically check all fixing screws for tightness. Tighten any loose screws to prevent movement and ensure secure operation.
- Inspect for Wear: Inspect the latch bolt and strike plate for signs of excessive wear or damage. If significant wear is observed, consider replacement to maintain security and function.
6. Troubleshooting
If you encounter issues with your Union 2650 Rebated Tubular Mortice Latch, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Latch bolt does not retract smoothly. | Lack of lubrication, bent spindle, or obstruction. | Apply lubricant. Check lever handle spindle for damage. Remove any obstructions. |
| Door does not stay closed. | Strike plate misalignment, worn latch bolt, or loose screws. | Adjust strike plate position. Tighten fixing screws. Inspect latch bolt for wear. |
| Lever handle feels loose. | Loose grub screws on lever handle or loose latch fixing screws. | Tighten grub screws on lever handles. Tighten latch fixing screws. |
If the problem persists after attempting these solutions, contact customer support or a qualified locksmith.
7. Specifications
Key specifications for the Union 2650 Rebated Tubular Mortice Latch:
- Model Number: UNNY2650EB25
- Brand: Union
- Item Type Name: UNION 2650 Rebated Tubular Latch
- Material: Brass
- Finish: Electro Brass
- Rebate Suitability: 13mm
- Handle Type: Lever (not suitable for unsprung lever handles)
- Specific Uses: Timber Doors
- Included Components: Tubular Latch
- Item Weight: 141 Grams
- Additional Features: Easy to Install
8. Warranty and Support
Specific warranty details for the Union 2650 Rebated Tubular Mortice Latch are typically provided with the product packaging or can be obtained from the point of purchase. Union products are manufactured to high standards, and any manufacturing defects should be reported to the retailer or manufacturer.
Customer Support
For technical assistance, missing parts, or warranty claims, please contact your retailer or the manufacturer directly. Please have your model number (UNNY2650EB25) and purchase information ready when contacting support.
Manufacturer: Union
Note: This manual does not constitute a warranty. Please refer to the official warranty documentation provided with your product.