1. Introduction
Thank you for choosing the MONDAWE 22 Inch High Pressure Thermostatic Shower System. This manual provides essential information for the safe installation, operation, and maintenance of your new shower system. Please read these instructions thoroughly before installation and retain them for future reference.
This shower system is designed to provide a luxurious and safe showering experience with its thermostatic anti-scald valve, multiple spray functions (rainfall, waterfall, and handheld), and durable construction.
2. Safety Information
- Professional Installation Recommended: Installation should be performed by a qualified plumber or experienced professional to ensure proper function and compliance with local codes.
- Water Pressure: Ensure your home's water pressure is within the recommended range for optimal performance.
- Thermostatic Valve: The thermostatic valve is factory-set to prevent scalding. Do not tamper with the internal components unless you are a qualified technician.
- Hot Water Safety: Always test water temperature before stepping into the shower.
- Cleaning: Use only mild, non-abrasive cleaners to avoid damaging the finish.
- Component Integrity: Inspect all components for damage before installation. Do not install damaged parts.
3. Package Contents
Verify that all components listed below are present and undamaged before beginning installation.
An organized display of all components included in the MONDAWE Shower System package, including the thermostatic valve body, 22-inch shower head, cover plate, handheld shower, shower hose, handheld shower holder, shower head valve, mounting hardware, and user manual.
- Thermostatic Valve Body
- 22" Shower Head
- Cover Plate
- Handheld Shower
- 59" Shower Hose
- Handheld Shower Holder
- Shower Head Valve (integrated with main valve body)
- Mounting Hardware
- User Manual
4. Product Specifications
| Brand | MONDAWE |
| Model Number | WF6648-22BL |
| Color | Matte Black |
| Material | Stainless Steel (Shower Head, Arm, Handheld, Hose), Brass (Valve Body, Handheld Holder, Handles) |
| Finish Type | Matte Black |
| Number of Handles | 3 |
| Item Weight | 28 pounds (12.73 Kilograms) |
| Mounting Type | Wall Mount |
| Shower Head Size | 22 inches |
| Connections | American Standard 1/2 inch NPT |
| Warranty | 5 Years Limited Warranty |
A technical diagram providing key dimensions for the shower head (9.06 inches), shower arm (21.65 inches), shower trim kit (5.12 inches width, 7.09 inches height), and handheld shower wand (7.87 inches).
5. Installation Guide (Setup)
5.1 Pre-Installation
- Turn off the main water supply before starting any plumbing work.
- Clear the installation area and ensure you have all necessary tools and components.
- Review local plumbing codes to ensure compliance.
5.2 Thermostatic Valve Body Installation
The thermostatic valve body is the core of your shower system. It must be securely installed within the wall.
- Prepare Wall Opening: Create an appropriate opening in the wall for the valve body, ensuring sufficient depth for the valve and connections.
- Connect Water Lines: Connect the hot and cold water supply lines to the clearly marked NPT 1/2 inch inlets on the valve body. Ensure connections are tight and sealed to prevent leaks.
- Connect Outlets: Connect the NPT 1/2 inch outlets to the respective shower head (rainfall/waterfall) and handheld shower lines.
- Secure Valve: Mount the valve body securely to the wall studs or blocking using appropriate fasteners. Ensure it is level and at the desired height.
A detailed diagram of the thermostatic valve body, clearly labeling the NPT 1/2 inch connections for hot water inlet, cold water inlet, rainfall shower head outlet, waterfall shower head outlet, and handheld shower outlet.
5.3 Shower Head and Arm Installation
- Install Shower Arm: Securely attach the shower arm to the wall outlet, ensuring a watertight seal.
- Attach Shower Head: Connect the 22-inch shower head to the shower arm. Hand-tighten, then use a wrench to tighten slightly more, being careful not to overtighten.
5.4 Handheld Shower Installation
- Mount Holder: Install the handheld shower holder at a convenient height on the wall, ensuring it is securely fastened.
- Connect Hose: Attach one end of the 59-inch shower hose to the handheld shower outlet and the other end to the handheld spray.
- Place Handheld: Insert the handheld spray into its holder.
The handheld shower spray with its wall-mounted holder, illustrating its 360-degree rotation capability for easy adjustment to different heights and angles.
5.5 Trim and Cover Plate Installation
- Install Cover Plate: Position the cover plate over the valve body, ensuring it sits flush against the finished wall.
- Attach Handles/Knobs: Install the function buttons and the temperature control knob onto their respective stems on the valve. Secure them according to the specific design.
5.6 Post-Installation Check
- Turn on the main water supply slowly.
- Check all connections for leaks. Tighten if necessary.
- Test all functions (rainfall, waterfall, handheld) and the temperature control.
6. Operation
Your MONDAWE shower system offers versatile control over water flow and temperature.
The MONDAWE Matte Black Shower System elegantly installed in a modern bathroom, featuring the wall-mounted shower head, control panel, and handheld spray, demonstrating its aesthetic integration.
6.1 Temperature Control
- The large bottom knob controls the water temperature. Rotate it towards the red indicator for hotter water and towards the blue indicator for colder water.
- The thermostatic valve is designed to maintain a constant temperature and prevent sudden changes due to water pressure fluctuations.
- For safety, the valve has a preset stop at 38°C (100.4°F) to prevent accidental scalding. To exceed this temperature, you may need to press a safety override button (refer to specific valve instructions if applicable).
An illustration emphasizing the thermostatic valve's ability to lock the temperature at 38°C (100.4°F), providing anti-scald protection, particularly beneficial for children and the elderly.
6.2 Function Selection
The three push-buttons on the control panel allow you to select different spray functions:
- Rainfall Shower: Press the button marked with the rainfall icon for a gentle, wide coverage spray.
- Waterfall Shower: Press the button marked with the waterfall icon for a broad, cascading sheet of water.
- Handheld Spray: Press the button marked with the handheld icon to activate the flexible handheld shower.
- Simultaneous Use: All three functions (rainfall, waterfall, and handheld spray) can be used independently or simultaneously, providing a personalized showering experience.
A detailed view of the control panel, highlighting the three push-buttons for selecting rainfall, waterfall, and handheld spray functions, along with the thermostatic temperature control knob. Adjacent images illustrate the distinct waterfall, rainfall, and handheld spray patterns.
A close-up of the 22-inch shower head, clearly showing the distinct water flows for both the wide waterfall mode and the fine rainfall spray mode.
This image illustrates the capability of the MONDAWE shower system to operate all three functions—waterfall, rainfall, and handheld spray—simultaneously for a comprehensive showering experience.
7. Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your MONDAWE shower system.
- Cleaning the Finish: Use a soft cloth and mild soap or a non-abrasive cleaner specifically designed for matte black finishes. Avoid harsh chemicals, abrasive pads, or polishes, as these can damage the finish.
- Cleaning Nozzles: The shower head and handheld spray are equipped with silicone jet nozzles. To remove calcium and lime build-up, simply rub the nozzles with your finger or a soft brush. This is especially useful in hard water areas.
- Hose Care: Periodically check the shower hose for kinks or damage. Clean the hose with a soft cloth and mild soap.
- Thermostatic Valve: No user-serviceable parts inside the thermostatic valve. If you experience issues, contact a qualified plumber.
8. Troubleshooting
If you encounter any issues with your shower system, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Pressure | Clogged nozzles, low household water pressure, partially closed shut-off valve. | Clean shower head and handheld nozzles. Check main water supply valve. Consult a plumber if household pressure is consistently low. |
| Inconsistent Water Temperature | Thermostatic valve malfunction, insufficient hot water supply, incorrect valve calibration. | Ensure hot water heater is functioning correctly. If problem persists, contact a qualified plumber to inspect or recalibrate the thermostatic valve. |
| Leaks from Connections | Loose connections, damaged O-rings or seals, improper thread sealant. | Turn off water supply. Tighten connections. Inspect and replace O-rings or seals if damaged. Reapply thread sealant if necessary. |
| Water Not Switching Functions | Diverter cartridge issue, debris in valve. | Contact a qualified plumber to inspect or replace the diverter cartridge. |
If the problem persists after attempting these solutions, please contact customer support or a qualified plumber.
9. Warranty and Support
9.1 Limited Warranty
The MONDAWE 22 Inch Thermostatic Shower System (Model WF6648-22BL) is covered by a 5 Years Limited Warranty from the date of purchase. This warranty covers manufacturing defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, misuse, abuse, accident, neglect, or unauthorized repairs or modifications.
Proof of purchase is required for all warranty claims.
9.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your MONDAWE shower system, please contact our customer support team:
- Email: [Insert Customer Support Email Here]
- Phone: [Insert Customer Support Phone Number Here]
- Website: www.mondawe.com
Please have your model number (WF6648-22BL) and date of purchase available when contacting support.
