Plumbing / Showers & Tubs
User Manual for Livarno Thermostatic Shower Mixer HG00625B
Quick guide for the Livarno Thermostatic Shower Mixer HG00625B. Includes installation steps, flow and temperature adjustment, maintenance, and safety instructions.
Table of contents
Quick guide from the manual
This document provides instructions for the installation, operation, and maintenance of the Livarno Thermostatic Shower Mixer. It is intended for use with pressure-tight hot water systems. Please read all safety instructions carefully before installation.
Safety instructions
- Risk of electric shock: Leaks or escaping water can lead to danger to life from electric shock. Ensure all connections are leak-proof.
- Risk of injury: Ensure all parts are undamaged and correctly assembled. Seals are wear parts and should be replaced periodically.
- Risk of scalding: Ensure the water temperature is not set too high.
- Installation: Installation should be performed by experienced persons only.
Description of parts
- S-connectors (2)
- Rosettes (2)
- Sealing rings (2)
- Tap body (1)
- Threaded connector for shower hose (1)
- Nuts (2)
- Water flow switch (1)
- Water temperature switch (1)
- Cartridge (1)
Installation
Preparation: Turn off the main water supply before starting. Use a spanner or adjustable wrench, sealing tape, a cross-head screwdriver, and a cleaning brush.
- 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 the shower hose to the threaded connector and attach the shower head.
Flushing: Before first use, open the main water supply and allow water to run for 2 minutes to remove any residues.
Operation
- Water flow: Turn the water flow switch to adjust flow. Increase by turning upward, reduce by turning downward.
- Water temperature: Turn the water temperature switch. Raise by turning downward, lower by turning upward.
- Temperature limit: Prevents accidental setting above +38 °C. To exceed this, press the push button on the temperature switch while turning.
- Eco-stop function: Limits water flow. To increase flow, press the push button on the flow switch while turning upward.
Maintenance and cleaning
- Clean fittings with clean water, mild detergent, and a soft cloth or leather.
- Do not use corrosive or alcohol-based cleaning materials.
- To avoid limescale accumulation, unscrew the cartridge and clean it every 3 months.
Practical help
Common problems
Leaks at connections
Check that all seals are correctly seated and connections are tightened properly.
Low water flow
Check if the Eco-stop function is active; press the push button on the flow switch to increase flow.
Water temperature too high
The temperature limit is set to +38 °C. Press the push button on the temperature switch to adjust to a higher temperature.
Before use
- Turn off the main water supply.
- Ensure you have a spanner, sealing tape, and screwdriver.
- Flush the tap for 2 minutes before first use.
- Verify all seals are correctly seated.
Specs in practice
- Connection spacing
- 136/164 mm
- Shower hose connection
- G1/2 inch (approx. 21 mm)
- Water connection nut
- G3/4 inch (approx. 30 mm)
Model compatibility
- Suitable for pressure-tight hot water systems (central heating, instantaneous heaters).
- Not suitable for low-pressure systems (wood/coal/oil/gas bath geysers, open electric tanks).
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.