How should the FS-1188-V vertical mixer valve be positioned during concealed rough-in for accurate trim alignment?

Install the solid brass valve body on rigid structural backing while allowing for waterproof membrane, backer board, adhesive, and finished wall thickness. Verify the vertical valve assembly is perfectly plumb so each control stem projects uniformly through the trim plate, ensuring smooth operation after installation.

How should the thermostatic temperature control be commissioned before the shower system is placed into service?

Flush the hot and cold supply lines thoroughly before installing the cartridge. After the water temperatures stabilize, measure the mixed-water outlet using a calibrated thermometer while operating each outlet independently to verify that the thermostatic control maintains consistent discharge temperatures during supply pressure fluctuations.

What procedure verifies proper operation of the four-function diverter mechanism?

Cycle each outlet independently and through approved combined operating modes while observing hydraulic response, outlet sequencing, and complete closure of inactive circuits. Proper commissioning confirms positive diverter engagement without internal crossover or unintended simultaneous discharge.

Why is the recommended operating pressure range of 0.5–5.0 bar important for long-term valve performance?

Operating within the specified pressure range allows the thermostatic cartridge to regulate mixed-water temperature accurately while reducing excessive hydraulic loading on ceramic sealing components. Stable operating pressure also improves outlet balancing and extends overall valve service life.

How should the ceramic valve core be evaluated during commissioning?

Operate every control repeatedly through its complete travel while monitoring rotational smoothness, outlet modulation, shutoff integrity, and temperature stability. Uniform resistance and drip-free closure indicate that the ceramic sealing surfaces are correctly seated and free from construction debris.

What inspections should be completed before the concealed installation is permanently closed?

Perform hydrostatic and dynamic pressure testing on every inlet and outlet connection, inspect all threaded joints for leakage or movement, verify secure valve-body anchoring, and confirm that every shower function operates correctly before waterproofing and decorative wall finishes are completed.

What preventive maintenance practices preserve the Matte Black finish and thermostatic performance?

Clean exposed components with a soft microfiber cloth and pH-neutral cleaner, avoiding abrasive pads, bleach, acidic descalers, and ammonia-based products. Periodically inspect inlet passages for mineral accumulation and verify thermostatic response to maintain accurate temperature regulation over extended service intervals.

Which acceptance tests confirm the FS-1188-V is fully commissioned for commercial operation?

Final acceptance should verify rigid concealed mounting, leak-free hydraulic connections, correct four-function outlet sequencing, accurate thermostatic calibration, reliable ceramic valve operation, smooth vertical control movement, stable operation within the 0.5–5.0 bar pressure range, and repeatable temperature performance during multiple operational cycles.

Fontana Venice 4 Functions Matte Black Wall Mount Vertical Shower Mixer

Alternative Views:

Retail Price: $999.95

Sale Price: $833.29

Savings: $166.66

Availability: Usually Ships in 2 to 3 Weeks

Product Code: FS-1188-V

Qty:

Description

Technical Specs

Extended Information

Fontana Venice 4 Functions Matte Black Wall Mount Vertical Shower Mixer

This simple to install concealed shower mixer will add elegance to your bathroom. It is in matte black finish. The temperature and flow of your water are controlled by a thermostatic valve. This means that after you've found your ideal temperature, the water will stay at that level. This provides you and your family with the comfort and assurance that you will not be scalded or frozen by changing water temperatures. When it comes to new bathroom upgrades, Fontana Showers offers shape, finishes and styles that you've been looking for.

Fontana Venice 4 Functions Matte Black Wall Mount Vertical Shower Mixer Features:

Brand Name: Fontana Showers
Model Number: FS-1188-V
Type: Shower Mixer Valve
Style: Contemporary
Surface Finish: Matte Black
Valve Core Material: Ceramic
Surface Treatment: Matte
Type: Fixed Suport Type
Feature: Thermostatic Control
Strong Anti-Corrosion
High Quality

Features

Fontana Venice 4 Functions Matte Black Wall Mount Vertical Shower Mixer

Vertical Thermostatic Flow Sequencing, Four-Circuit Outlet Control & Ceramic Valve Precision

Designed for premium concealed shower installations, the Venice vertical shower mixer combines thermostatic temperature regulation, a corrosion-resistant matte black brass body, and precision ceramic valve engineering to independently manage four water outlets with stable hydraulic performance and long-term reliability.

How does the vertical control arrangement improve multi-function shower operation?

The vertically aligned controls separate thermostatic temperature adjustment from outlet selection, allowing each shower function to be activated independently while preserving the preset mixed-water temperature throughout operation.

What engineering features help maintain consistent water temperature?

The integrated thermostatic cartridge continuously compensates for inlet pressure and temperature fluctuations, automatically balancing hot and cold water supplies to minimize thermal variation during shower use. :contentReference[oaicite:1]{index=1}

Why is a ceramic valve core specified for this concealed mixer?

Precision ceramic discs provide low-friction movement, accurate flow modulation, excellent sealing performance, and extended durability, reducing internal wear during repeated outlet selection and daily operation.

How does the matte black brass construction support long-term performance?

The solid brass valve body provides structural rigidity while the matte black finish offers enhanced resistance to corrosion, moisture exposure, and surface deterioration, making the mixer suitable for demanding residential installations. :contentReference[oaicite:2]{index=2}