1. Product Overview
This manual provides instructions for the Ideal Standard B2234AA Idealrain EVO Diamond shower rail system. This system includes a 600 mm wall-mounted shower bar and a 3-function hand shower, all finished in chrome. It is designed for optimal performance and ease of use in your bathroom.

Image 1.1: Ideal Standard Idealrain EVO Diamond Shower Rail System.
Key Features:
- Idealrain EVO Diamond hand shower, 110 mm.
- Three spray functions: Rain effect, Massage, and Drop Jet, selectable via Navigo technology.
- Anti-limescale system with easy-to-clean nozzles.
- Operates effectively from a minimum pressure of 0.1 bar.
- Integrated flow reducer set at 8 liters per minute.
- IdealFlex flexible hose, 1750 mm, made of plastic with a metallic effect.
2. Package Contents
Verify that all components are present in the package before beginning installation:
- 1 x Shower Rail (600 mm wall bar)
- 1 x Flexible Hose (1750 mm)
- 1 x 3-Function Hand Shower
- Wall Support and mounting hardware
3. Safety Information
Please read all instructions carefully before installation and use. Keep this manual for future reference.
- Ensure water supply is turned off before any installation or maintenance.
- Use appropriate tools and safety equipment during installation.
- If you are unsure about any part of the installation, consult a qualified plumber.
- Do not use abrasive cleaners or harsh chemicals on the chrome finish.
4. Installation Instructions
The Ideal Standard B2234AA shower rail system is designed for wall-mounted installation. Follow these steps for proper setup:
4.1. Preparation
- Turn off the main water supply to the bathroom.
- Clear the installation area and ensure you have all necessary tools (drill, level, screwdriver, measuring tape, pencil).
4.2. Mounting the Wall Bar
- Determine the desired height for the shower rail. The top bracket should be positioned to allow comfortable use of the hand shower.
- Mark the positions for the mounting holes on the wall using the wall supports as a template. Ensure the marks are vertically aligned using a level.
- Drill holes at the marked positions. Insert appropriate wall plugs (if required for your wall type).
- Secure the wall supports to the wall using the provided screws.
- Attach the shower rail to the secured wall supports.

Image 4.1: Technical drawing showing dimensions for shower rail installation (dimensions in mm).
4.3. Connecting the Hand Shower and Hose
- Connect one end of the flexible hose to the hand shower. Ensure the washer is correctly seated to prevent leaks.
- Connect the other end of the flexible hose to your shower mixer outlet. Again, ensure the washer is in place.
- Place the hand shower into the adjustable holder on the shower rail.

Image 4.2: Example of the Ideal Standard shower system installed in a bathroom.
4.4. Final Steps
- Turn on the main water supply.
- Check all connections for leaks. Tighten gently if necessary.
- Test the hand shower functions.
5. Operating Instructions
The Idealrain EVO Diamond hand shower offers three distinct spray patterns for a personalized shower experience.
5.1. Changing Spray Functions
To switch between the spray functions (Rain effect, Massage, Drop Jet), use the Navigo technology button located on the hand shower handle. Press the button to cycle through the available spray patterns.

Image 5.1: Close-up view of the hand shower, highlighting the function selection button.
5.2. Adjusting Hand Shower Height and Angle
The hand shower holder on the rail can be easily adjusted up or down to your preferred height. It can also be tilted to direct the water flow as desired.
6. Maintenance and Cleaning
Regular cleaning will help maintain the appearance and functionality of your Ideal Standard shower system.
6.1. Cleaning the Hand Shower Nozzles
The hand shower features an anti-limescale system with easy-to-clean nozzles. To remove limescale buildup, simply rub the silicone nozzles with your finger or a soft cloth. This should be done regularly, especially in hard water areas.
6.2. Cleaning the Chrome Finish
Clean the chrome surfaces with a soft cloth and mild soap or a non-abrasive bathroom cleaner. Rinse thoroughly with water and dry with a soft cloth to prevent water spots. Avoid using abrasive sponges, scouring pads, or cleaners containing harsh chemicals, acids, or solvents, as these can damage the finish.
7. Troubleshooting
If you encounter any issues with your shower system, refer to the following common troubleshooting tips:
- Low Water Pressure: Check if the main water supply is fully open. Ensure the flexible hose is not kinked. Clean any potential blockages in the hand shower nozzles.
- Leaks from Connections: Ensure all connections are securely tightened. Check that rubber washers are correctly seated and not damaged. Do not overtighten.
- Difficulty Changing Spray Patterns: Ensure the Navigo button is pressed firmly. If limescale buildup is severe, clean the hand shower thoroughly as described in the Maintenance section.
If the problem persists after attempting these solutions, please contact Ideal Standard customer support or a qualified plumber.
8. Technical Specifications
| Specification | Detail |
|---|---|
| Brand | Ideal Standard |
| Model Number | B2234AA |
| Style | Diamond - 600 mm Wall Bar |
| Shape | Square (Hand Shower) |
| Material | ABS, Metal, Plastic |
| Installation Type | Wall-mounted |
| Number of Settings | 3 (Spray Functions) |
| Flow Rate | 8 LPM (Liters Per Minute) |
| Special Features | Anti-limescale function |
| Spray Pattern Type | Rain |
| Item Dimensions (L x W) | 74L x 15W cm |
| Hose Length | 1.75 Meters |
| Finish | Chrome |
| Color | Chrome |
| Item Weight | 1.3 Kilograms |
9. Warranty and Support
This Ideal Standard product comes with a 5-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical assistance, spare parts, or warranty service, please contact Ideal Standard customer support through their official website or the retailer where the product was purchased.