Livarno HG00625A Thermostatic Shower Mixer User Manual

Quick guide for the Livarno HG00625A Thermostatic Shower Mixer, covering installation, operation, temperature adjustment, Eco-stop function, and maintenance.

Table of contents

Quick guide from the manual

This document provides essential instructions for installing and operating the Livarno Thermostatic Shower Mixer. It is intended for use with pressure-tight hot water systems. Please read all safety instructions carefully before beginning installation.

Installation

Before starting, turn off the main water supply. To prevent scratches, use a damp cloth or plastic clamps when tightening parts.

Install the tap at the wall connection.
Wrap the S-connectors with sealing tape.
Screw the nuts onto the connectors using a spanner or adjustable wrench.
Connect your shower hose to the threaded connector and attach the shower head.
Flush the tap by opening the main water supply and letting water run for 2 minutes before first use.

Operation

The mixer features two main controls:

Water flow switch: Turn upward to increase flow, downward to reduce.
Water temperature switch: Turn downward to raise temperature, upward to lower.

Eco-stop function: To increase water flow beyond the Eco-stop limit, press the push button on the flow switch while turning it upward.

Temperature limit: The mixer includes a safety limit to prevent accidental settings above +38 °C. To set a higher temperature, press the push button on the temperature switch while turning it downward.

Maintenance and cleaning

To maintain the surface and functionality:

Clean only with clear water, mild detergent, and a soft cloth or leather.
Do not use corrosive or alcohol-based cleaning agents.
To prevent limescale, unscrew and clean the cartridge every 3 months.

Technical data

Connection spacing: 136/164 mm
Shower hose connection: G½" (approx. 21 mm)
Water connection nut: G¾" (approx. 30 mm)

Practical help

Common problems

Water leakage at connections

Check that all seals are correctly seated and that connections are tightened properly.

Surface damage

Avoid using corrosive or alcohol-based cleaning agents; use only mild detergents and soft cloths.

Limescale buildup

Unscrew the cartridge and clean it every 3 months.

Before use

Turn off the main water supply before installation.
Ensure you have a spanner/adjustable wrench, sealing tape, screwdriver, and cleaning brush.
Flush the tap for 2 minutes after installation to remove residues.
Verify that the system is a pressure-tight hot water system (not suitable for low-pressure heaters).

Specs in practice

Connection spacing: The distance between the two wall water inlets, adjustable between 136 mm and 164 mm.
G½" connection: Standard size for the shower hose attachment (approx. 21 mm).

Model compatibility

Suitable for pressure-tight systems like central heating boilers and instantaneous water heaters.
Not suitable for low-pressure water heaters (e.g., wood/coal bath geysers, open electric tanks).

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Manual page author

David Miller

Documentation analyst

Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.