Installing a New Shower Unit
An effective shower installation needs careful planning and a great deal of work. In most cases, you will require to do 3 types of jobs: framing walls, installing the plumbing, and ending up walls.
Preparation
Firstly, you must choose the kind of shower that you wish to set up. It is important to ascertain whether the picked shower is capable of coping with particular systems and can manage a safe level of water through the boiler. Most shower units nowadays are created to be flexible to various water pressures (such as kept hot water and cold mains).
It is likewise important to take into consideration the water pressure and the preparation of the piping and drain for the shower
Different Types of Shower Units
Push-on Mixer: The hose pipe and spray parts of the push-on mixer shower system can be connected to the bath tap according to your requirement, and the water temperature can be adjusted through the taps. Push-on mixers are low-cost and exceptionally basic to set up. Nevertheless, although the hose pipe connection is easy, it is quickly removed. Furthermore, it is bothersome to change the temperature.
Bath/ Shower Mixer: The hose pipe and spray of this type of shower are integrated with a bath mixer tap, and the temperature level can be adjusted through the bath taps. It is an extremely inexpensive option and no extra pipes is included. Nevertheless, the bath/shower mixers likewise suffer from troublesome temperature control choices.
Manual Mixer: The hose and spray of a manual mixer shower system belong of the wall unit and the cold and hot water products are linked to a single valve The temperature level and pressure of the water are managed through either one or a range of knobs (in more expensive showers). Although temperature control is a lot easier in manual mixer types, they are more pricey than the previously mentioned mixers. They likewise require additional pipes of cold and hot water supply pipes.
Thermostatic Mixer: The tube and spray of this shower type belong of the wall system and the cold and hot water supplies are connected to a single valve here too. It is complete with a built-in stabiliser to self-adjust the water temperature and to avoid it from becoming too hot. One of the greatest advantages of a thermostatic mixer shower type consists of convenient temperature level control. Nevertheless, it is the most costly of the various mixer alternatives.
Power Shower: A power shower is a single system consisting of an effective electric pump that is capable of modifying both the water pressure and temperature. This type of shower can be fitted if there is supply of water from a cold water cistern and a hot water cylinder. A power shower makes the modification of both pressure and temperature easy. On the other hand, it disagrees for water heated up straight by the shower or where the water is provided by a combination boiler under mains pressure.
Electric Shower: An electrical shower is plumbed into a mains cold water supply and it warms the water electrically. It is very important to keep in mind that for this shower type to be set up, the mains pressure needs to be at least 0.7 kg/sq cm (10lb/sq in). The system allows the temperature and pressure to be changed by means of a knob. Models with temperature level stabilisers are much better as they stay untouched by other taps in other places in usage within the family. A major downside of electrical showers is that the control knob just enables the alternative of high temperatures at less pressure, or lower temperature levels at a greater pressure. This is bothersome in the winter when the spray is frequently weak and the mains water is chillier. Nevertheless, this issue is taken on in some models which are offered with a winter/summer setting.
Method
Depending on the type of shower you want to install, the shower head must either be suited order to avoid its contact with the water in the bath below or the base tray, or it needs to have a check valve.
Before beginning, it is a good idea to mark the positions of the shower head and control, and to plan the pipe-work included. In addition, the drain system to remove the waste water will need to be planned. Both positions of the cable path and the shower switch will also need to be thought about if an instantaneous or electric shower system is being installed.
Use the instruction guide supplied with the shower system to fit the shower control.
Fit the base tray, shower head, and fittings.
Connect the main shower control to the pipelines that will be providing the water (This may require a female screw thread adapter).
Reconnect the supply of water and test the pipelines for any leakages, as some might require tightening.
If you are setting up an electrical shower, remember to switch off the electrical energy supply before making any electrical connections. When these connections have actually been made (there should be guidance within the instruction manual), the power supply can be changed back on.
Adjusting Water Pressure to Fit Your Shower
The cold water reservoir can be raised to a higher height (sometimes as low as 150mm (6inches)) by fitting a strong wood assistance beneath it-- perhaps composed of struts and blockboards. If you pick this option, the primary and distribution pipelines will likewise need to be raised to meet the new height of the reservoir.
Alternatively, a booster pump (a single pump or a dual/twin pump) can be fitted. Whichever type is selected, it needs to be connected into the power supply in order to operate.
Piping and Drainage
It is best to use 15mm diameter supply pipelines, and make the runs to the shower as short and straight as possible so as to preserve optimal pressure and minimise heat loss. Furthermore, by minimising making use of elbows for pipe corners, you can reduce the resistance in the circulation of the water supply. You can attain this by flexing the pipes instead.
Most Common Mistakes
# Breaching or ignoring local code restrictions.
# Using pipes that are too small.
# Connecting copper to galvanized without utilizing a brass or dielectric fitting in between the two.
get affordable leak detection # Not utilizing tape or pipe compound at threaded joints.
# Not leveling your fixtures when installing them.
# Not installing an air gap filling for fixtures.
# Cutting supply stub outs too brief to set up the shutoff valves onto after the finished wall remains in place.
# Not correctly lining up tubing into fittings or stop valves. (Forcing the nut onto the compression ring at an angle when the tubing is at an angle will cause a leakage.)
# When turning the water back on in your house, constantly run the outside hose valve or flush your toilets to bleed dirt and air from the lines. This particles can cause issues in your sink faucets and other pipes trim.