1. Product Overview
The Roca Victoria PLUS Thermostatic Shower Column (Model A5A2F18C00) is designed to provide a comfortable and consistent showering experience. This unit features a thermostatic mixer for precise temperature control, an adjustable height column, and multiple spray options.
Key Features:
- Thermostatic temperature control for consistent water temperature.
- Adjustable height shower column to suit various user preferences.
- Large 250mm diameter overhead spray head for a wide coverage shower.
- Hand shower with 100mm diameter and 3 distinct spray functions.
- Durable 5.6ft metal hose for the hand shower.
2. Safety Information
Please read all instructions carefully before installation and use. Failure to follow these instructions may result in injury or damage to the product.
- Ensure all water supply lines are turned off before beginning installation.
- Installation should be performed by a qualified professional if you are unsure about any steps.
- Do not use abrasive cleaners or harsh chemicals on the chrome finish, as this may cause damage.
- Regularly check connections for leaks and tighten if necessary.
- The thermostatic valve is factory set to prevent scalding; do not tamper with internal components unless instructed by a professional.
3. Setup and Installation
3.1 Before You Begin
Ensure you have the following tools and materials:
- Adjustable wrench
- Screwdriver
- Drill
- Measuring tape
- Pencil
- Sealant tape (PTFE tape)
- Level
3.2 Mounting the Shower Column
The Roca Victoria PLUS shower column is designed for wall-mount installation. Refer to the dimensional drawing for precise measurements and component placement.

Figure 1: Dimensional drawing illustrating the various measurements and components of the Roca Victoria PLUS Thermostatic Shower Column. Key dimensions include overall height (A and B), shower arm length (400mm), and shower head diameter (245mm).
- Prepare Wall: Ensure the wall surface is clean, flat, and capable of supporting the shower column's weight. Identify the hot and cold water supply outlets.
- Install Thermostatic Mixer: Connect the thermostatic mixer unit to the hot and cold water supply lines. Use sealant tape on threaded connections to prevent leaks. Ensure the mixer is level and securely fastened to the wall.
- Mount Column Bracket: Measure and mark the position for the upper column bracket according to the dimensional drawing (Figure 1) and your desired shower head height. Drill pilot holes and secure the bracket to the wall using appropriate fasteners.
- Assemble Column: Attach the main shower column to the thermostatic mixer. Then, slide the upper part of the column into the wall bracket. Secure it firmly.
- Install Overhead Shower Head: Connect the 250mm diameter overhead spray head to the shower arm. Ensure a tight, leak-free connection.
- Attach Hand Shower and Hose: Connect the 5.6ft metal hose to the hand shower and the designated outlet on the thermostatic mixer. Place the hand shower in its adjustable holder on the column.
- Test for Leaks: Slowly turn on the main water supply and check all connections for any leaks. Tighten connections as needed.
4. Operation Guide
4.1 Temperature Control
The thermostatic mixer maintains a constant water temperature, even if water pressure fluctuates. To adjust the temperature:
- Rotate the temperature control handle (typically on the right side of the mixer) to your desired setting.
- A safety stop button is usually present at 38°C (100.4°F) to prevent accidental scalding. Press and hold this button to increase the temperature beyond 38°C.
4.2 Flow Control and Diverter
The flow control handle (typically on the left side of the mixer) regulates water volume and diverts water between the overhead shower and the hand shower.
- Rotate the handle to increase or decrease water flow.
- Push or pull the handle (depending on design) or rotate it further to switch water flow between the overhead shower and the hand shower.
- The hand shower features 3 spray functions. Rotate the spray head on the hand shower to cycle through these functions.
4.3 Height Adjustment
The shower column's height can be adjusted to accommodate different users.
- Loosen the locking mechanism on the adjustable column (refer to your specific model's design, often a screw or lever).
- Carefully slide the upper part of the column up or down to the desired height.
- Tighten the locking mechanism securely to fix the column in place.
5. Care and Maintenance
5.1 Cleaning
To maintain the finish and performance of your shower column:
- Clean regularly with a soft cloth and warm, soapy water.
- For stubborn water spots or limescale, use a mild descaling solution specifically designed for bathroom fixtures. Apply to a cloth, wipe, and rinse thoroughly with clean water.
- DO NOT use abrasive cleaners, scouring pads, or chemical solvents, as these can damage the chrome finish.
- Periodically clean the nozzles of the shower heads by gently rubbing them to dislodge any limescale buildup.
5.2 Preventative Measures
- Wipe down the shower column after each use to prevent water spot accumulation.
- Ensure proper ventilation in the bathroom to reduce humidity and prevent mold or mildew growth.
6. Troubleshooting
If you encounter any issues with your Roca Victoria PLUS Thermostatic Shower Column, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No water flow or low pressure | Water supply turned off; blocked filter; kinked hose. | Check main water supply; clean filters in the mixer; straighten hose. |
| Water temperature fluctuates | Thermostatic cartridge issue; unbalanced hot/cold pressure. | Contact a qualified plumber to inspect the thermostatic cartridge or water pressure. |
| Leaks from connections | Loose connections; worn seals. | Tighten connections (do not overtighten); replace seals if necessary. |
| Shower head/hand shower clogged | Limescale buildup in nozzles. | Gently rub rubber nozzles to dislodge limescale; for severe clogs, soak in a descaling solution. |
7. Technical Specifications
Detailed specifications for the Roca Victoria PLUS Thermostatic Shower Column (Model A5A2F18C00).

Figure 2: The Roca Victoria PLUS Thermostatic Shower Column, showcasing its chrome finish and integrated design with overhead and hand showers.
| Feature | Specification |
|---|---|
| Model Number | A5A2F18C00 |
| Brand | Roca |
| Type | Thermostatic Shower Column |
| Color | Chrome |
| Material | Metal |
| Finish Type | Metallic |
| Mounting Type | Wall Mount |
| Number of Handles | 1 (for flow/diverter) |
| Overhead Shower Head Diameter | 250 mm (9.8 inches) |
| Hand Shower Diameter | 100 mm (3.9 inches) with 3 functions |
| Hand Shower Hose Length | 5.6 ft (metal) |
| Item Weight | 5 Kilograms (11 pounds) |
| Product Dimensions (L x W x H) | 15.16 x 2.87 x 32.87 inches (approximate, adjustable height) |
| Included Components | Joint bracket, shower head, fitting |
8. Warranty and Customer Support
Roca products are manufactured to high-quality standards and are covered by a manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Roca website.
If you require technical assistance, spare parts, or have any questions regarding your Roca Victoria PLUS Thermostatic Shower Column, please contact Roca customer support through their official channels. When contacting support, please have your model number (A5A2F18C00) and proof of purchase readily available.







