1. Introducció
The JQBQS F81201C Rain Shower System is designed to provide a modern and efficient showering experience. Featuring a 12-inch square rainfall shower head and a high-pressure handheld shower, this system incorporates innovative air pressurization technology for an enhanced water flow. Constructed from high-quality brass and 304 stainless steel with a polished chrome finish, it ensures durability and resistance to corrosion. The shower valve is cUPC certified, meeting local safety standards for installation.
2. Informació de seguretat
- Tanqueu sempre el subministrament principal d'aigua abans de començar qualsevol instal·lació o manteniment.
- If you are unsure about any installation steps, it is recommended to consult a qualified plumber.
- Utilitzeu l'equip de seguretat adequat, com ara guants i protecció ocular, durant la instal·lació.
- Assegureu-vos que totes les connexions estiguin ben fixades per evitar fuites.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents abans de començar la instal·lació:
- Rain Shower Head (12-inch square)
- Capçal de dutxa de mà
- Braç de dutxa
- Mànega de dutxa
- Shower Valve Body
- Maquinari de muntatge
- Decorative Trim Plate and Handles

Figure 1: All components of the JQBQS F81201C Shower System.
4. Especificacions
| Característica | Especificació |
|---|---|
| Marca | JQBQS |
| Número de model | F81201C |
| Color | Chrome Polished |
| Material | Brass (Valve), 304 Stainless Steel (Rain Shower Head) |
| Tipus d'acabat | Raspallat |
| Nombre de nanses | 1 |
| Tipus de muntatge | Muntatge de paret |
| Caudal | 1.79 GPM (6.8 L / min) |
| Certificacions | cUPC Certified |
| Pes de l'article | 12.82 lliures (5.83 quilograms) |
| Dimensions del producte | 12.6 x 6.09 x 16.03 polzades |
5. Configuració i instal·lació
Proper installation is crucial for the optimal performance and longevity of your shower system. Follow these steps carefully.
5.1. Instal·lació de la vàlvula d'entrada aproximada
The shower valve body must be securely installed within the wall framing. Ensure the valve is level and at the correct depth relative to the finished wall surface.
Video 1: Shower System Installation Steps (Seller-provided, 2:34 duration). This video demonstrates the complete installation process from rough-in to final assembly.
- Secure the Valve Body: If installing on a concrete wall, use a 6mm drill bit and electric drill to fix the valve body. For wooden studs, ensure adequate blocking for secure mounting.
- Aplicar cinta de tefló: Wrap Teflon tape around all brass fitting threads for a watertight seal.
- Connecteu les línies d'aigua: Connect hot and cold water lines to the designated inlets on the valve body. Connect the rain shower head line to the top outlet and the handheld shower line to the bottom outlet. The hot and cold water connectors feature external straight threaded pipes for easier welding.
- Prova de fuites: Before closing the wall, test all connections for leaks by turning on the water supply. Flush pipes to prevent clogging by debris. Keep the plastic cover on the valve body to prevent damage during construction.

Figura 2: Detallada view of the shower valve body connections for hot water, cold water, rain shower head, and handheld shower head.
5.2. Assemblea Final
- Tile Alignment: After tiling, cut off any portion of the pre-built box that extends beyond the tile surface to ensure the trim plate sits flush.
- Install Trim Plate and Handles: Secure the decorative trim plate and install the main temperature control handle and the diverter handle.
- Install Shower Arm: Apply Teflon tape to the shower arm threads and securely screw it into the wall connection.
- Attach Rain Shower Head: Connect the 12-inch square rain shower head to the shower arm. The fixed place of the shower top spray can be rotated 360 degrees for adjustable direction.
- Install Handheld Holder and Hose: Secure the handheld shower holder to the wall. Connect the shower hose to the handheld showerhead and the wall outlet, then place the handheld showerhead in its holder.

Figure 3: The 12-inch square rain shower head features 360-degree rotation for optimal water coverage.

Figure 4: The handheld showerhead, flexible hose, and wall-mounted holder for convenient use.
6. Instruccions de funcionament
Your JQBQS shower system offers easy control over water temperature and flow direction.
Video 2: JQBQS Shower Faucet Set (Seller-provided, 1:01 duration). This video illustrates the operation of the main handle and diverter.
- Control de temperatura: Use the main handle to adjust the water temperature. Rotate it towards 'H' for hotter water and towards 'C' for colder water.
- Diverter Function: The upper knob acts as a diverter. Rotate it to switch water flow between the rain shower head and the handheld showerhead.
- Air Pressurization: The rain shower head utilizes air pressurization technology, mixing water with air to increase pressure and simulate natural rainfall.
7. Manteniment
Regular cleaning and maintenance will ensure the longevity and aesthetic appeal of your shower system.
- Neteja de l'acabat: Clean the polished chrome surfaces with a soft cloth and mild soap or a non-abrasive cleaner specifically designed for chrome. Avoid harsh chemicals or abrasive pads that can damage the finish.
- Cleaning Silicone Nozzles: The 304 stainless steel rain shower head features silicone nozzles. Mineral deposits can be easily wiped away with a simple rub of your finger or a soft cloth.
- Comproveu si hi ha fuites: Periodically inspect all connections for any signs of leaks and tighten if necessary.
8. Solució De Problemes
If you encounter any issues with your shower system, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Baixa pressió d'aigua | Clogged pipes or incorrect check valve adjustment. | Flush pipes thoroughly during installation. Adjust the check valves on the valve body with a screwdriver: counterclockwise for increased pressure, clockwise for decreased pressure. (Default is maximum pressure). |
| Fuites de connexions | Loose connections or insufficient Teflon tape. | Ensure all threaded connections are tight and properly sealed with Teflon tape. |
| L'aigua no es desvia correctament | Diverter mechanism issue. | Ensure the diverter knob is fully engaged in the desired position. If the issue persists, contact customer support. |

Figure 5: The check valves on the shower valve body can be adjusted with a screwdriver to control water pressure.
9. Garantia i Suport
Your JQBQS F81201C Rain Shower System comes with a Garantia de per vida, ensuring peace of mind regarding product quality and durability.
For any installation questions, troubleshooting assistance, or warranty claims, please contact our professional after-sales team. Detailed solutions and support are available via our customer support channels.
You can find contact information on the official JQBQS weblloc web o a través de la vostra plataforma de compra.
