Introduzzjoni
This instruction manual provides detailed information for the installation, operation, and maintenance of your PROFLO PF4001LS 4001 Series Pressure Balanced Tub and Shower Valve. This valve is designed to provide consistent water temperature and pressure, enhancing your showering experience. Please read this manual thoroughly before beginning installation or operation to ensure proper function and safety.
Informazzjoni dwar is-Sigurtà
WARNING: Failure to follow these instructions could result in personal injury or property damage.
- Dejjem itfi l-provvista prinċipali tal-ilma qabel ma tinstalla jew tagħmel manutenzjoni fuq il-valv.
- Ilbes tagħmir protettiv personali xieraq, inklużi nuċċalijiet u ingwanti tas-sigurtà, waqt l-installazzjoni.
- Jekk m'intix ċert dwar xi parti tal-proċess tal-installazzjoni, ikkonsulta plamer kwalifikat.
- This product contains brass, which may expose you to lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
- Kun żgur li l-konnessjonijiet kollha huma sikuri u mingħajr tnixxija qabel ma terġa' tibda l-provvista tal-ilma.
Prodott Overview
The PROFLO PF4001LS valve is a robust, forged brass unit featuring a one-piece ceramic disc cartridge for reliable performance and easy maintenance. Its pressure-balanced design helps maintain a constant water temperature, preventing sudden changes due to pressure fluctuations in your plumbing system.

Figura 1: Quddiem view of the PROFLO PF4001LS Pressure Balanced Tub and Shower Valve, showcasing its brass body and connection points.
Karatteristiċi ewlenin:
- Pressure balance valve less stops
- One-piece cartridge design for ease of maintenance
- Ceramic disc valve cartridge
- Back-to-back capability
- Forged brass valve body
Speċifikazzjonijiet
| Attribut | Dettall |
|---|---|
| Brand | Proflo |
| Numru tal-Mudell | PF4001LS |
| Materjal | Ram |
| Tip ta' Valv | Pressjoni Ibbilanċjata |
| Tip ta' Konnessjoni tad-Dħul | Għaraq |
| Tip ta' Konnessjoni tal-Ħut | Għaraq |
| Numru ta' Portijiet | 2 |
| Piż tal-oġġett | 1.57 liri |
| Dimensjonijiet tal-Prodott | 1 x 1 x 1 pulzieri |
| Ċertifikazzjonijiet | IAPMO, ASSE 1016-P |
Installazzjoni
Professional installation is recommended for this product. Ensure you have all necessary tools and materials before beginning. Refer to the official Manwal tal-Installazzjoni (PDF) for detailed diagrams and specific plumbing codes.
Lista ta' Kontroll ta' Qabel l-Installazzjoni:
- Iċċekkja li l-partijiet kollha jkunu preżenti u mingħajr ħsara.
- Ensure main water supply is turned off.
- Clear the work area and have appropriate tools ready (e.g., pipe cutter, soldering torch, flux, solder, tape measure, level, safety glasses).
- Familiarize yourself with local plumbing codes.
Passi ta' Installazzjoni:
- Prepare Rough-In: Mount the valve rough-in body securely to the framing, ensuring it is plumb and at the correct depth for your wall finish. The valve body has mounting ears for this purpose.
- Qabbad il-Linji tal-Ilma: Connect the hot and cold water supply lines to the clearly marked inlets on the valve body using sweat connections. Ensure proper soldering techniques are used to prevent leaks. The valve is designed for 1/2" connections.
- Connect Outlet Lines: Connect the shower and/or tub spout outlet lines to the corresponding ports on the valve.
- Test għal Tnixxijiet: Before closing the wall, turn on the main water supply slowly and check all connections for leaks. Address any leaks immediately.
- Install Cartridge: Insert the ceramic disc cartridge into the valve body. Ensure it is seated correctly.
- Installa l-Kit tat-Trim: Once the wall is finished, install the decorative trim kit (sold separately) according to its specific instructions. This typically includes the escutcheon, handle, and spout.

Figura 2: Wara view of the PROFLO PF4001LS valve, showing the mounting brackets and additional connection points for rough-in installation.
Operazzjoni
The PROFLO PF4001LS valve is a pressure-balanced mixing valve. This means it automatically adjusts the hot and cold water mix to maintain a consistent temperature, even if there are sudden pressure drops in either the hot or cold supply lines (e.g., someone flushes a toilet). The valve operates by rotating the handle (part of the trim kit, sold separately) to control both water flow and temperature.
- Kontroll tat-temperatura: Rotate the handle to adjust the water temperature. Typically, rotating counter-clockwise increases hot water, and clockwise increases cold water.
- Kontroll tal-Fluss: Pulling the handle out or pushing it in (depending on trim kit design) controls the water flow.
- Temperature Limit Stop: Most trim kits include a temperature limit stop feature that can be set to prevent scalding. Refer to your trim kit's instructions for adjusting this.
Manutenzjoni
Regular maintenance will ensure the longevity and optimal performance of your PROFLO valve.
- Tindif: Clean the visible parts of the valve (trim kit) with a soft cloth and mild soap. Avoid abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish.
- Sostituzzjoni tal-iskartoċċ: If you experience consistent drips, leaks, or difficulty in temperature control, the ceramic disc cartridge may need replacement. The one-piece design allows for relatively easy replacement. Turn off the water supply, remove the trim, and follow the instructions for cartridge removal and installation. Replacement cartridges are available from PROFLO or authorized dealers.
- Spezzjoni Perjodika: Periodically inspect the valve and connections for any signs of leaks or corrosion. Address any issues promptly.
Issolvi l-problemi
Below are common issues and their potential solutions. If the problem persists, contact a qualified plumber or PROFLO customer support.
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Water drips from spout/showerhead | Worn or damaged cartridge | Replace the ceramic disc cartridge. |
| Temperatura tal-ilma inkonsistenti | Debris in cartridge, faulty cartridge, or issues with water supply pressure. | Clean or replace cartridge. Check main water supply pressure. |
| Fluss ta 'ilma baxx | Clogged aerator (if applicable), debris in valve, or low main water pressure. | Clean aerator. Flush valve. Check house water pressure. |
| Ebda ilma sħun jew kiesaħ | Supply line shut-off, faulty cartridge, or issue with water heater. | Check supply line valves. Replace cartridge. Consult water heater manual. |
Garanzija u Appoġġ
PROFLO products are manufactured to the highest quality standards and are backed by a limited warranty. For specific warranty details, please refer to the warranty information provided with your purchase or visit the official PROFLO websit. Żomm il-prova tax-xiri tiegħek għal talbiet ta' garanzija.
For technical assistance, replacement parts, or further inquiries, please contact PROFLO customer support or visit the PROFLO store on Amazon:





