Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your ROTHEIGNER Type 22 DK Radiator. Please read these instructions carefully before beginning installation or use, and retain them for future reference. Incorrect installation or use can lead to damage, injury, or voiding of the warranty.
Safety Instructions
Always observe the following safety precautions:
- Installation must be performed by a qualified professional in accordance with local building codes and regulations.
- Ensure the wall structure is adequate to support the weight of the radiator when filled with water.
- Wear appropriate personal protective equipment (PPE) during installation, including gloves and eye protection.
- Do not block the airflow around the radiator, as this can reduce efficiency and cause overheating.
- Keep children and pets away from the radiator when it is hot to prevent burns.
- Before performing any maintenance, ensure the heating system is switched off and the radiator has cooled down.
Setup and Installation
1. Pre-Installation Checks
- Unpack the radiator carefully and inspect for any transit damage. Do not install if damaged.
- Verify that all necessary components (brackets, plugs, air vent, blanking plug) are present.
- Ensure the chosen installation location allows for proper air circulation and is structurally sound.
2. Mounting the Radiator
- Mark the desired position for the radiator on the wall, ensuring it is level and allows for adequate clearance from the floor and any obstructions.
- Drill holes for the mounting brackets according to the manufacturer's template or measurements.
- Securely fasten the brackets to the wall using appropriate fixings for your wall type.
- Carefully lift the radiator and place it onto the installed brackets. Ensure it is stable and level.
3. Connecting to the Heating System
- Connect the flow and return pipes from your central heating system to the radiator's inlet and outlet connections. This model typically features 6 connection points for flexible installation.
- Install the air vent plug at the top connection point and the blanking plug at the opposite top connection point.
- Tighten all connections securely, but do not overtighten.
- Once connected, slowly fill the heating system with water, checking for leaks at all connection points.
- Bleed the radiator using the air vent key until water begins to emerge steadily, indicating all air has been expelled.
Operating Instructions
Once installed and filled, the radiator operates as part of your central heating system. Its heat output is controlled by the system's thermostat and any thermostatic radiator valves (TRVs) installed on the radiator itself.
- Bleeding: Periodically, air may accumulate in the radiator, reducing its efficiency. If the top of the radiator feels cold while the bottom is hot, it needs bleeding. Use a radiator key to slowly open the air vent until air escapes, followed by water. Close the vent immediately once water flows steadily.
- Temperature Control: Adjust the TRV (if fitted) to set the desired room temperature. A higher setting allows more hot water into the radiator, increasing its heat output.
Maintenance
1. Cleaning
- Clean the radiator regularly with a soft, damp cloth.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.
- For cleaning between the panels, a radiator brush or a vacuum cleaner with a narrow attachment can be used.
2. Regular Checks
- Check for any signs of leaks around the valves and connections. Address any leaks promptly.
- Ensure the radiator is securely mounted to the wall.
- Bleed the radiator as needed to maintain optimal heating performance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Radiator is cold at the top, warm at the bottom. | Air trapped inside the radiator. | Bleed the radiator using a radiator key until water flows steadily. |
| Radiator is completely cold. | Heating system off, TRV closed, system pressure low, or blockage. | Check central heating system is on. Open TRV. Check system pressure and repressurize if necessary. If problem persists, consult a professional. |
| Water leaking from connections. | Loose connections or faulty seals. | Turn off heating system and allow to cool. Carefully tighten connections. If leak persists, replace seals or consult a professional. |
If you encounter problems not listed here or if solutions do not resolve the issue, please contact a qualified heating engineer.
Specifications
| Feature | Detail |
|---|---|
| Brand | ROTHEIGNER |
| Model Type | Type 22 DK (Double Panel, Double Convector) |
| Dimensions (Height x Length) | 500 mm x 2300 mm |
| Connections | 6-way (flexible connection options) |
| ASIN | B078C6H9MK |
| First Available | 23 September 2020 |
