1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Homary 2-Function 12-inch Rain Shower System with Hand Shower. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the product. Keep this manual for future reference.
Product Components:
- 12-inch Rain Shower Head
- Handheld Shower with Hose
- Pressure-Balanced Valve with Trim
- Shower Arm
- Wall Mount Bracket for Handheld Shower
- Rough-in Valve

Image 1.1: Overview of the Homary 2-Function 12-inch Rain Shower System in Matte Black, showing the rain shower head, handheld shower, and control valve.

Image 1.2: Labeled diagram illustrating the key components of the shower system, including the rain shower head, handheld shower, pressure-balanced valve, diverter knob, single lever handle, and PVC shower hose.
2. Safety Information
Please observe the following safety precautions during installation and use:
- Always turn off the main water supply before beginning any installation or maintenance.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- Ensure all connections are secure to prevent leaks.
- Do not use harsh chemicals or abrasive cleaners on the product finish.
- This product is designed for residential use.
3. Setup and Installation
This section outlines the steps for installing your Homary shower system. Professional installation is recommended.
3.1 Tools and Materials Required
- Adjustable Wrench
- Pipe Thread Sealant (Teflon Tape)
- Screwdriver (Phillips and Flathead)
- Drill
- Measuring Tape
- Level
- Safety Glasses
- Gloves
3.2 Pre-Installation Steps
- Inspect Components: Unpack all components and inspect for any damage. Contact customer support immediately if any parts are missing or damaged.
- Turn Off Water Supply: Locate the main water shut-off valve for your home and turn it off.
- Clear Work Area: Ensure the installation area is clean and free of obstructions.
3.3 Rough-in Valve Installation
The rough-in valve is installed within the wall. Ensure proper depth and alignment.

Image 3.1: Technical diagram showing precise dimensions and installation requirements for the shower system, including the rough-in valve placement and connections.
- Prepare Wall Opening: Create an opening in the wall according to the dimensions provided in the technical diagram (Image 3.1).
- Connect Water Lines: Connect the hot and cold water supply lines to the designated inlets on the rough-in valve. Use pipe thread sealant on all threaded connections.
- Connect Shower Outlets: Connect the outlet lines for the rain shower head and handheld shower to the corresponding ports on the rough-in valve.
- Secure Valve: Secure the rough-in valve to the wall studs using appropriate fasteners, ensuring it is level and at the correct depth.
- Test for Leaks (Rough-in): Turn on the main water supply briefly to check for leaks at the rough-in connections. Turn off water supply again.
3.4 Trim and Fixture Installation
- Install Shower Arm: Thread the shower arm into the wall outlet for the rain shower head. Ensure it is securely tightened and sealed.
- Attach Rain Shower Head: Attach the 12-inch rain shower head to the shower arm. Hand-tighten, then use a wrench for a final quarter turn.
- Install Control Trim: Install the decorative trim plate, handle, and diverter knob onto the rough-in valve. Follow the manufacturer's instructions for securing these components.
- Install Handheld Shower Bracket: Mount the wall bracket for the handheld shower at a convenient height using screws and wall anchors.
- Connect Handheld Shower and Hose: Connect the shower hose to the wall outlet and to the handheld shower head. Place the handheld shower into its bracket.

Image 3.2: An example of the Homary shower system fully installed in a bathroom, showcasing the matte black finish against a concrete-style wall.
4. Operating Instructions
This section explains how to use your Homary 2-Function Rain Shower System.
4.1 Turning On/Off and Temperature Control
- Turn On: Rotate the main handle counter-clockwise to turn on the water flow.
- Adjust Temperature: Rotate the main handle left for hotter water and right for colder water. The pressure-balanced valve maintains a consistent temperature to prevent scalding.
- Turn Off: Rotate the main handle clockwise until the water flow stops completely.
4.2 Switching Between Functions (Rain Shower / Handheld Shower)
The system features a diverter knob to switch between the rain shower head and the handheld shower.
- Select Rain Shower: Ensure the diverter knob is in the position that directs water to the rain shower head.
- Select Handheld Shower: Rotate the diverter knob to the position that directs water to the handheld shower.
- Simultaneous Use: This model is a 2-function system, allowing you to use either the rain shower or the handheld shower independently.

Image 4.1: The 12-inch rain shower head in operation, demonstrating the wide coverage of water flow.

Image 4.2: The handheld shower in operation, illustrating its focused water stream for targeted cleaning.
5. Maintenance and Care
Regular cleaning and maintenance will ensure the longevity and optimal performance of your shower system.
5.1 Cleaning the Finish
- Use a soft cloth and mild soap or a non-abrasive cleaner specifically designed for bathroom fixtures.
- Avoid abrasive cleaners, scouring pads, or harsh chemicals (e.g., ammonia, bleach) as these can damage the matte black finish.
- Rinse thoroughly with clean water and dry with a soft cloth to prevent water spots.
5.2 Cleaning Shower Head Nozzles
Mineral deposits can accumulate in the shower head nozzles over time, affecting water flow. The nozzles are designed for easy cleaning.
- Periodically rub the rubber nozzles on the rain shower head and handheld shower with your finger or a soft brush to dislodge mineral buildup.
- For stubborn deposits, soak the shower head in a solution of equal parts white vinegar and water for several hours, then scrub and rinse.
6. Troubleshooting
This section addresses common issues you might encounter with your shower system.
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Pressure |
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| Water Leaks from Connections |
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| Inconsistent Water Temperature |
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| Diverter Not Switching Properly |
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7. Specifications
| Feature | Detail |
|---|---|
| Brand | Homary |
| Model Number | B07JZ2BDR2 |
| Color/Finish | Matte Black |
| Mounting Type | Wall Mount |
| Number of Functions | 2 (Rain Shower, Handheld Shower) |
| Shower Head Size | 12 inches (Round) |
| Handle Material | Brass |
| Valve Type | Pressure-Balanced |
| Connections | 1/2 inch NPT |
| Item Weight | Approximately 10.63 pounds |
| Package Dimensions | Approximately 20 x 16 x 6 inches |
8. Warranty Information
Homary products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your product or visit the official Homary website. Keep your proof of purchase for warranty claims.
9. Customer Support
If you have any questions, require technical assistance, or need to order replacement parts, please contact Homary customer support:
- Email: service@homary.com
- Phone: +1 909 808 9057
- Service Time: Replies typically within 24 hours (excluding public holidays).
- Please provide your order number when contacting customer support.

Image 9.1: Homary customer care center contact details, including phone number, email, and service hours.


