How does a shower mixing bar work?

A mixer shower, as its name suggests, mixes a hot and cold water supply in a valve to reach your chosen temperature before it reaches the shower head. Thermostatic mixers constantly monitor the water temperature and make immediate adjustments to the hot and cold balance to maintain a consistent temperature.

How do I install a mixer shower?

Decide where to take the hot and water supplies from.
Isolate the supply.
Run the pipework towards the shower.
Flush the pipework through to remove any dirt.
Work out how much outlet pipe is required.
Cut the outlet pipes.
Drill the holes.
Place a collapsible olive into each inlet.

How long should a mixer shower last?

How long should a mixer shower last? Mixer showers are the most reliable type according to our survey results, remaining problem-free for around 4.3 years. You’ll have to repair your shower slightly sooner if you get a power or electric one – on average it’ll keep working for four years before it needs attention.

How to install a shower for a mixer?

Manual mixer shower INSTALLATION Preparing the mixer valve Check the contents to make sure all parts are present. Before starting the mixer installation, make sure all the openings on the valve are carefully covered to stop ingress of any debris, etc. while routing the supply pipework. The shower valve is suitable for exposed installation

How is a bar mixer shower valve secured?

Bar valve is secured to the wall which makes the installation more secure than some other methods. No centre and levelling adjustment – rely heavily on accurate 1st fixing of pipework (unlike this one) No seal on the reverse to prevent water ingress so pipe holes in the tile must be sealed separately.

How tall does a bar mixer shower need to be?

The horizontal level of the bar mixer shower valve is then marked, which is usually around 130cm from the floor. If you are intending to fit a bar mixer shower with a fixed riser and shower head, you will need to ensure that this height enables you to fit the shower in without it hitting the ceiling.

Where does the pipework go in a bar mixer shower?

This is where the pipework will run from the valve, down the wall and connect to the pipework under the bath. Most bar mixer shower valves accept pipework at 150mm centres as this is considered standard – if your particular model has a different pipe centre value, then you need to reflect this at the marking out stage.

What’s the best way to install a bar mixer shower valve?

The rule is pretty much the same throughout all areas of home improvement: The better the quality, the easier it is to fit. This project focusses on fitting a bar mixer valve to a concealed shower running off a combination boiler but the principles of fitting, and concealing the pipework, are the same for most types of shower.

How does a mixer work in a shower?

As with a manual mixer shower, the hose and shower head are part of the wall and both the hot and cold water supplies are connected with a single valve. Thermostatic mixers have a built-in thermostat, however, that regulates water temperature and prevents overheating.

Why does my bar mixer shower not fit?

PS Sometimes the filters that come with the shower valve are not flat and subsequently do not fit correctly, so separate filters have to be bought. This varies from shower valve to shower valve. This is the stage at which you will know whether your 1st fix pipework was accurate enough as this fixing kit allows for no adjustment what-so-ever.