1. Introduction
Thank you for choosing the ACOVA ATOLL SPA + AIR Central Heating Towel Dryer with Blower. This appliance is designed to provide comfortable warmth for your towels and bathroom space, combining the efficiency of central heating with the convenience of an integrated blower for rapid heating. Please read this manual carefully before installation and use to ensure safe and optimal operation.
This manual provides essential information regarding the installation, operation, maintenance, and troubleshooting of your new towel dryer. Keep this manual for future reference.
2. Safety Information
WARNING: Failure to follow these safety instructions could result in fire, electric shock, injury, or damage to the product or property.
- Installation must be carried out by a qualified professional in accordance with local building and electrical regulations.
- Ensure the power supply to the installation area is disconnected before commencing any work.
- This appliance is intended for domestic use only. Do not use it for purposes other than drying towels and heating the bathroom.
- Do not cover the towel dryer with clothing or other materials that could obstruct airflow, especially when the blower function is active. This can lead to overheating.
- Keep children and pets away from the appliance during operation, as surfaces can become hot.
- Do not operate the appliance if it is damaged or malfunctioning. Contact a qualified technician for repairs.
- Avoid spraying water directly onto the appliance.
- Ensure proper ventilation in the bathroom.
3. Package Contents
Carefully unpack the box and ensure all components are present and undamaged. If any items are missing or damaged, contact your retailer immediately.
- 1 x ATOLL SPA Towel Dryer Radiator
- 1 x 1/2'' Plug
- 1 x 1/2'' Chrome Air Vent (Bleed Valve) with adjustable jet
- 1 x Injection Pipe (Dip Tube)
- Mounting brackets and fixings (may be pre-attached or separate)

Image 1: The ACOVA ATOLL SPA + AIR Central Heating Towel Dryer, showing the main unit and the integrated control panel for temperature and blower functions.
4. Setup and Installation
Installation of this central heating towel dryer requires plumbing and electrical work. It is strongly recommended that installation be performed by a qualified and certified professional to ensure safety and compliance with all relevant standards.
4.1. Choosing a Location
- Select a wall location that can support the weight of the unit when filled with water.
- Ensure adequate clearance around the unit for proper heat dissipation and access for maintenance.
- The electrical connection for the blower must be accessible and comply with bathroom zone regulations.
4.2. Plumbing Connection
- Connect the towel dryer to your central heating system using appropriate valves and fittings.
- Install the 1/2'' plug and the 1/2'' chrome air vent (bleed valve) as per the manufacturer's instructions.
- Ensure all connections are watertight to prevent leaks.
- Fill the central heating system and bleed any air from the towel dryer using the air vent.
4.3. Electrical Connection (for Blower)
- The blower unit requires an electrical connection. This must be wired by a qualified electrician.
- Ensure the electrical supply matches the requirements of the blower (e.g., 230V, 50Hz).
- The circuit should be protected by a Residual Current Device (RCD) as required by electrical safety standards for bathrooms.

Image 2: The ACOVA ATOLL SPA + AIR Towel Dryer shown installed on a wall in a bathroom, demonstrating its typical placement and appearance.
5. Operating Instructions
Your ACOVA ATOLL SPA + AIR towel dryer operates in two main modes: central heating and electric blower.
5.1. Central Heating Function
- The central heating function operates in conjunction with your home's central heating system.
- To activate, ensure the valves connecting the towel dryer to the central heating system are open.
- The heat output will be regulated by your central heating thermostat and timer settings.
5.2. Blower Function
- The integrated blower provides additional, rapid heating for your bathroom.
- The blower is controlled via the integrated control panel, typically located on the side of the unit.
- Power On/Off: Press the power button on the control panel to activate or deactivate the blower.
- Temperature Setting: Use the '+' and '-' buttons to adjust the desired temperature. The display will show the set temperature.
- Timer Function: Some models include a timer function (e.g., 30, 60, 90 minutes) for the blower. Refer to the specific control panel instructions for your model to set the timer.
- The blower will operate until the set temperature is reached or the timer expires.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your towel dryer.
- Cleaning: Clean the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.
- Bleeding Air: Periodically check and bleed any air from the towel dryer using the chrome air vent. Air trapped in the system can reduce heating efficiency.
- Inspection: Regularly inspect the plumbing connections for any signs of leaks and the electrical cable for damage.
- Professional Check: It is advisable to have your central heating system, including the towel dryer, checked by a qualified professional annually.
7. Troubleshooting
If you encounter issues with your towel dryer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Towel dryer not heating (central heating) |
|
|
| Blower not working |
|
|
| Insufficient heat from blower |
|
|
| Water leaks |
|
|
If the problem persists after attempting these solutions, contact a qualified technician or ACOVA customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | ACOVA |
| Model Number | SL-090-050/IFS |
| Product Dimensions (L x W x H) | 1 x 1 x 1 cm (Note: This dimension appears to be a placeholder. Refer to product packaging for accurate dimensions.) |
| Weight | 13.2 kilograms |
| Color | White |
| Power Type | Central Heating (with electric blower) |
| Wattage (Blower) | 429W (as per product title, specification lists 1 Watt which is likely incorrect for the blower) |
| Components Included | 1 x ATOLL SPA Towel Dryer Radiator, 1 x 1/2'' Plug, 1 x 1/2'' Chrome Air Vent (Bleed Valve) with adjustable jet, 1 x Injection Pipe |
| Batteries Required | No |
9. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact your retailer. ACOVA products are manufactured to high standards, and specific warranty terms may vary by region and retailer.
If you require technical assistance, spare parts, or have questions not covered in this manual, please contact ACOVA customer support or your authorized dealer. Please have your model number (SL-090-050/IFS) and date of purchase available when contacting support.
ACOVA Contact Information: Please visit the official ACOVA website for the most up-to-date contact details for your region.





