Ferro shower thermostat mixer NP71-TRM7U — built-in thermostatic shower valve, single outlet

Ferro shower thermostat mixer NP71-TRM7U is a built-in thermostatic shower valve with a single outlet designed for stable and safe water temperature control. The unit is intended for installation in bathrooms where constant showering temperature is required; it integrates a concealed thermostatic cartridge that automatically mixes hot and cold water to maintain the selected temperature. The single outlet allows connection of a fixed shower head or a hand shower and the compact design fits standard concealed installation spaces.

Advantages

The built-in thermostatic mechanism ensures consistent outlet temperature even when inlet pressures or temperatures fluctuate, reducing the risk of scalding. Constructed for concealed installation, the mixer provides a clean, minimalist appearance in the bathroom while keeping plumbing components hidden. The single-outlet configuration simplifies connection and operation, and the product is compatible with common domestic hot and cold water systems.

Suitable for

Key specifications

How to use

Install the thermostatic mixer according to the manufacturer's mounting requirements into a concealed wall box and connect to existing hot and cold water supplies. After installation and commissioning, set the desired water temperature using the control handle; the thermostatic valve maintains the selected temperature during use. Use the single outlet to supply water to a shower head or hand shower; check for proper flow and temperature stability before finalizing the wall finish.

Recommendations

For reliable operation, ensure system inlet pressures and temperatures fall within the range specified by the installer or local plumbing standards. When installing, flush supply lines to remove debris, and follow routine maintenance checks for sediment or scale buildup in the thermostatic cartridge. If inconsistent temperature or reduced flow occurs, consult a qualified plumber to inspect connections and the thermostatic unit.