Installing a hot tub: step-by-step instructions and recommendations

Connecting a hot tub is considered a relatively complex job that requires special skills. Manufacturers strongly recommend inviting professionals for this.

In any case, in order to be able to use a comfortable and very healthy hydromassage bathtub, you must strictly follow the installation recommendations specified in the instructions. This will be discussed in our article.

During the connection process, it is important to comply with all necessary requirements

Typical location requirements for a Jacuzzi

A Jacuzzi should be connected indoors when the following conditions are met:

• All renovation and construction work in the bathroom must be completed.
• The approach to the source and structure of the jacuzzi must be accessible for carrying out repair or preventative procedures.
• There must be electrical wiring with grounded outlets.
• Presence of sewer and water supply networks.

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What do you need to know to complete the installation?

Installing an ordinary bathtub is now quite simple, you just need to have a little knowledge in plumbing. But with a jacuzzi everything is much more complicated. The most important thing you need to know is that connecting such a system involves not only plumbing work, but also electrical work.

Of course, you can use the services of specialists in the field of plumbing and electrical engineering, who will ask for a tidy sum for their work, or you can do everything yourself.

Jacuzzi installation diagram.

First, you need to find out from familiar specialists how they install such a unit and how it is connected to the electrical network, i.e. how exactly the connection occurs. If there are none, then you will have to do everything yourself.

Do not forget that tap water is an excellent conductor of electrical energy, so all work related to the combined use of water and electricity must be carried out in accordance with strict safety regulations.

Required Tools

In order to connect the jacuzzi to the electrical network, you will need the following tools:

• Tester. It is necessary to check the presence of voltage in the network. After all, all work on connecting the hydromassage bath is carried out with the power turned off.
• An indicator screwdriver can also be used as a tester, which indicates the presence of current in the circuit.
• When using an indicator, it is important not to make a mistake with which wire is neutral and which is phase.
• Failure to understand this can lead to dire consequences. It is better to check both wires so as not to make a mistake when making the connection.
• Screwdriver. It is useful for attaching wires and switches.
• Drill. Its function is to drill holes in the wall in order to correctly route wiring and hang switches.

Dismantling old plumbing equipment

Before installing anything new, you must first remove the old one. The most difficult thing to dismantle is cast iron. This hard material will have to be sawed with a grinder and chipped off with a hammer. A steel product is dismantled in a similar way, only it is much less hassle than with cast iron. Dismantling work is carried out as follows:

• Disconnection from water supply.
• Unscrewing the screen.
• Unscrewing the mixer.
• Breaking the body into pieces.
• Garbage collection.

After dismantling, new plumbing equipment is installed.

Proper installation of the bathtub to electrical networks

When you connect a hot tub to electricity, you need to adhere to these basic rules:

• It is necessary to adhere to the rules of technical installations, and the presence of an electrician is also desirable.
• It is necessary to install an outlet that will be closed to prevent water from entering.

• The electrical outlet should be placed 30 centimeters on the wall from the side of your installation and 50 centimeters from the floor.
• To wire to your outlet, you need to use double-insulated wire with sections of 3x2.5 square meters. mm.
• To avoid power grid overloads, you can install an automatic system. Such a system will give you a guarantee that the electrical cable to your automatic system will be in a special corrugated tube.

It is highly recommended to use the following tips when connecting a bath:

• Do not operate the spa unless its outlets are grounded.
• Grounding is not done through plumbing, drainage and heating devices.
• If the bath is connected to the network, then repair and maintenance work is not carried out.
• The Jacuzzi cannot be used if the electrical cable is faulty or if there are grounding problems.

To avoid problems with electrical equipment and for reliable operation of the equipment, it is necessary to install voltage stabilizers that will protect the system from power surges.

Operating rules

1. Install coarse filters on the water supply in front of the jacuzzi so that the holes for supplying water jets (hydromassage) do not become clogged with sand.
2. To prevent the pump and compressor from failing due to overheating, limit massage sessions to 30 minutes and after each one, turn off the equipment for at least 10 minutes.

If there is a hydromassage function, periodically pump a disinfectant solution through the pump and massage circuit.

To do this, you need to fill the bathtub and dissolve a special disinfectant composition in water (you can buy it in stores like “bath supplies”), then let the equipment run for 10 minutes.

Preparing for installation

The first thing you need to do before purchasing a bathroom bowl is to decide on the location. Of course, without deciding which bowl you want, it will be difficult for you to choose a place. Then you need to purchase all the tools that will be needed when installing the bathtub, as well as the bathtub itself.

Jacuzzis are different in appearance and design - they can be oval, rectangular, square, conical, two-tiered, elliptical, like regular bathtubs.

To install a jacuzzi you will need:

• cement;
• metal pipes of different diameters;
• hammer;
• liquid Nails;
• compressor;
• two spatulas of different sizes;
• tiles (or tiles, depending on what you plan to put in the bathroom);
• Bulgarian.

It is best to install a Jacuzzi during the renovation stage. Installation of a jacuzzi can be done in two ways. The first method is suitable only for private houses, and the second - for apartments and houses. Let's start with the first method.

Important! Before installing a jacuzzi, obtain permission to connect a hot tub, since this type of massager consumes a lot of electricity. Electrical wiring in homes does not always withstand such high voltage. Therefore, before installing a bathroom, it is better to change all the wiring in the house.

Required Tools

First we need to decide on the tools that we will need when installing the structure:

• building level - to set an even horizon for the sides of the font;
• hammer drill - for drilling holes in the wall in order to secure the font on additional supports;
• a set of keys - for assembling the frame and adjusting the legs;
• tape measure - for measurements;
• screwdriver - for assembling frame elements and attaching them to the bowl;
• side cutters - for electrical installation;
• multimeter - for checking electrical circuits;
• construction marker - for marking.

Some recommendations

Regardless of the connection method, the cable leading from the switch or socket is connected to a safety circuit breaker, which is mounted on the electrical panel.

Diagram of a jacuzzi.

• The most reasonable option is to use a differential switch. It is also worth calculating in order to choose the right one. The choice depends on the power consumption of the bathroom. Taken with a small margin.
• When using a three-wire cable, you must ensure that all wires are attached to the correct terminals and connectors to prevent short circuits. Now the wires are designated in different colors, so it is quite difficult to mix them up.

The following color scheme is accepted worldwide:

• red or brown is a phase;
• yellow-green - grounding;
• blue - zero.

It is important not to confuse anything in order to avoid the unpleasant consequences of a short circuit. Many people try to combine phase with zero when using a three-core cable. This should not be done under any circumstances.

Grounding should not be installed on sewerage, water supply and heating systems.

this may one day lead to dire consequences. Sometimes situations arise when a phase falls to ground.

And at this moment a tragedy may arise when connecting to the above communications. After all, current will begin to flow through them, which will lead to electric shock to anyone who touches the corresponding pipes.

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DIAGRAM FOR CONNECTING A HYDROMASSAGE BATH (JACUZZI) TO ELECTRICITY

Connecting wires to the Jacuzzi terminals, if the wiring is done according to all the rules, is carried out in the following order and only after the installed line is completely de-energized:
to the L terminal - white, black or brown wire

to terminal N - blue wire

to the PE terminal - Yellow-green wire

3. After connecting to the network, it is necessary to securely tighten the sealed leads , close the connection box - make sure that all connections and connections are tight. Only after this can you continue installing the bath.

At this stage, it is necessary to check that the wires are securely fastened and not strained. In addition, by all means it is necessary to prevent the ingress of water both into the connection points and simply into the places where the cable is laid or passes.

4. Wiring for a Jacuzzi must be carried out in compliance with all norms and regulations in force in Russia.

In particular:

A. The cable must be with copper conductors in a PVC sheath, brand VVGng-LS , you can find a list of reliable, high-quality manufacturers HERE.

The cable cross-section is selected both according to the power of the Jacuzzi, taking into account the starting current of the motor, and according to the length of the line.

Most often, the power of the Jacuzzi motor does not exceed 1.5 kW, respectively, to connect the bathtub, it is enough to stretch a cable of 3x2.5 mm.kv (taking into account the starting current of the motor, which can exceed the operating power by 3-5 times).

B. The ideal option would be to run a separate line from the electrical panel to the hot tub. It is imperative to install, in addition to the automatic protective switch - a 16A automatic circuit breaker, differential protection - an RCD with a differential operating current of 30 mA, rated 25A. Or use a 16A residual current circuit breaker that combines these two devices and is designed for a leakage current of 30 mA.

Q. It is highly not recommended to connect a cord with a plug to the hot tub to connect to a standard outlet - this may be unsafe in wet conditions.

It is best to eliminate unnecessary connections as much as possible; the ideal option is when the power cable is connected on one side to a protective circuit breaker with an RCD in the electrical panel, and on the other to the bathtub terminals.

It is worth noting that quite a few manufacturers, for convenience, include a power cord with an RCD in the delivery package of their hot tubs. It is better to use such baths only when it is not possible to make a more reliable direct connection. The contacts of the socket can oxidize in a damp room, which weakens the electrical contact, which causes heating and often causes a fire.

D. If the Jacuzzi power line will be combined with other electrical equipment in the bathroom , then, in addition to the correctly calculated cable cross-section, it is necessary that the distribution boxes be located outside the bathroom to prevent moisture from getting inside. The degree of protection of the junction box must be no less than IP44.

5. It is imperative to install an additional potential equalization system - DSUP , which connects all protective conductors, open conductive parts of housings, device frames, etc. and connect your hydromassage bath to it. (as well as any other)

Usually in bathrooms a distribution box is made for this, called a potential equalization box - PUP, in which all the grounding conductors going to the devices and the input grounding cable going into the shield to the grounding bus are brought together.

So, a copper conductor with a cross-section of 4 mm.kv is also connected to the frame of the hydromassage bath, using a bolt or screw, which is connected to the KUP terminals.

It is forbidden to use an ungrounded hot tub, as well as connect it to water supply pipes, wall or floor fittings, etc.

By following these simple rules for connecting a jacuzzi, you can use it fearlessly and be sure that it will last for a long time without problems.

Advice from experienced plumbers

No matter how reliable the factory assembly of the shower panel may seem, the nuts of the connected pipes, hoses and pipes should be checked and tightened with a wrench. After installing the shower in place, all connecting nodes will be invisible.

What will happen there behind the blank panels is unclear. There is no point in bringing things to a flood. Tightness and tightness again. No pipe connections should leak a week or a month after the connection and installation of the shower is completed.

If the drain hole of the shower stall is too far from the sewerage inlet, then you will need to install a waste pump. It will not be possible to organize gravity flow through pipes here. This unit operates silently and is just the right size to be placed under a pallet.

A bathroom with a shower cabin installed must have good ventilation, this is especially important if there is a “steam bath” function.

All pipelines must be located at a slight slope. Gravity flow is needed for both sewerage and water supply. Sewer pipes are laid inclined towards the riser, and water pipes are laid from it to the shower stall, so that when shut off, the water completely flows out of the system.

In overly budget models, the drain can be made of silumin alloy. This drain will last a maximum of two to three years. It’s better to immediately spend money and replace it with a stainless steel analogue, which also comes with a normal siphon made of high-quality plastic.

Water pipes laid to the shower stall should be equipped with ball shut-off valves and dirt traps. Water in centralized systems is not always perfectly clean. If the holes in the watering can are not yet clogged with grains of sand, then the nozzles will definitely stop working. Filters with valves can be placed directly at the riser or at the ends of the inlets near the booth.

Installation and connection to the drainage system

To properly connect the hydromassage unit, follow these instructions:

• The connection must be permanent.
• A drainage drain is used, about 40-50 millimeters in diameter.
• The waste outlet must be installed according to the drawing design. The pipe can be built into the wall or under the floor, then the following rules follow: If the drain is designed in the wall, then its span should be 2 centimeters.
• The waste outlet should have a diameter of 40-50 millimeters.
• When connecting to drainage and drainage, it should be done with a corrugated tube.

By following all the rules for installing and connecting the bathtub, you can avoid problems with its breakdowns. It should be remembered that when connecting a hot tub to electricity, you must contact a specialist for advice.

Features of installing a hot tub

Acrylic hot tub Appollo

Features of installation work

Before installing a Jacuzzi in the room, it is necessary to completely complete the repair work on the walls, ceiling, and floor. The pipes of the water supply system must be equipped with filters in advance; when using well water, it will be necessary to install filters that carry out mechanical cleaning. Bathroom sockets must be equipped with a grounding system, connected using an RCD, and have a protection level of at least four. If there are no electrical outlets in the room, the jacuzzi is connected to the electrical network using a cable that stretches across the entire room.

How to install a Jacuzzi body

The hole for draining the water should be ten centimeters from the floor level; sometimes it is necessary to use a special stand.

Connection of pipes with sewerage, water supply system

The water supply pressure should not exceed five. To control the pressure, it is better to install a special reducer. Water from the central sewer has many impurities, and well water even more so. It is necessary to prepare filters for thorough cleaning in advance. The pipes should run close to the bathtub, without blocking the approach to the connecting corners.

The diameter of the drain into the sewer is approximately five centimeters. The process of installing faucets and connecting them to water pipes is the same as for a standard bath. The faucet is installed inside the bathtub bowl. The Jacuzzi has a modern semi-automatic drainage system with overflow. There is a handle on the overflow hole that opens the overflow valve. The bathtub is connected to the sewer with a flexible hose; it should have a length of approximately fifty centimeters.

All connections must be equipped with rubber gaskets against leaks.

The sewer system pipe can come out of the wall or floor, but no more than two centimeters from the floor. The siphon is connected to the drain using a corrugated pipe.

Next, install the Jacuzzi bowl. At the end of the work, inspect the joints and connections again.

Hydromassage mechanism

Briefly and in a nutshell, the essence of hydromassage comes down to the fact that air is supplied to a filled bathtub by a special compressor, which is why bubbling bubbles appear. Thus, in contact with the skin, they interact with nerve endings, imparting a pleasant effect to the entire body.

In order for this pleasure to last as long as possible, the bathtub must function normally and be properly connected to all systems that make up the mechanism: sewer, electrical, water and air. The breakdown of one can lead to the other, so hydromassage should be left to the masters if the owner does not have the skills. You can only carry out work on the acceptance of this unit into the premises yourself. There are also many difficulties, and all installation processes will have to be carried out carefully.

Jacuzzis are different

In the world of plumbing, hydromassage baths come in all their variety.

Which modification of the bathtub to choose is dictated by both the shape and dimensions of the room in which it will be installed. It is better not to install bathtubs with hydromassage instead of a regular bathtub; its use in an apartment building is not recommended.

Attention! Before installing the jacuzzi, they make a detailed plan of the room where it will be installed. The plan indicates the parameters of the room, notes the outlets for electricity and water supply.

The choice of plumbing fixtures depends on the data obtained.

Jacuzzis are distinguished by a variety of surface coatings:

• 1.baths made of cast iron.
• 2.baths made of acrylic.
• 3.baths made of steel.
• 4.baths made of stone.

Steel and acrylic bowls are lighter and can be installed in apartment bathrooms. If the floor can support a structure weighing more than a ton, then the installation of cast iron and stone models is allowed. Jacuzzis made of stone and enamel materials are resistant to chemicals, withstand heavy loads, and retain their original appearance regardless of weight.

Hot tubs operate without loud noise and keep the water warm for a long time.

In everyday life, bathtubs made of acrylic material are common, the composition of which is durable and light at the same time; models have different color variations and differ in shape. Scratches that occur during use of the bathtub can be polished out.

Bowl shape

Jacuzzis come in a variety of shapes. They are:

• -round shape
• -oval shape
• - rectangular shape
• -square shape
• -in the shape of an angle
• -non-standard shape

In a room with small dimensions, rectangular or corner bathtubs are recommended. Models in the form of a circle or oval are usually installed in the center of the room. They require a lot of space.

Square-type models or non-standard bathtubs are mounted under the walls.

How to connect a jacuzzi to power supply

When connecting a hot tub, you must have a network with a voltage of two hundred and twenty volts, a cable with three cores of the required length, and an RCD. You also need to prepare a grounding system, a switch, a voltage stabilization device, and electrical wires with a diameter of 3 millimeters or more.

Checking the proper operation of the jacuzzi

To check the quality of operation, the Jacuzzi is filled with water until all nozzles are immersed. Connect to the mains and check all built-in functions. To drain the water, the Jacuzzi is turned off. The operation of the injectors is controlled using the system control panel.

After carefully checking the correct electrical connections, the legs are attached to the floor, and the cracks with the wall are sealed with sealant.

What is the difference between installing an outdoor Jacuzzi? Fashion that came from Europe dictates the installation of a jacuzzi on verandas or near the house. Abroad, you need special permission to install a bathtub on the street.

At the stage of choosing a suitable place to install a jacuzzi, you need to know that the bathtub should be located at a distance of one and a half meters or more from the house and the fence of the site. The distance to power lines running along the top should be more than three meters.

How to prepare a place for a jacuzzi. First of all, they build a reliable foundation for the bathtub, since due to the large volume of water, its weight can reach more than a ton. A cast concrete base is considered reliable and is therefore a common method. Concrete is laid in a layer of up to 11 centimeters; this choice will make it difficult to move the Jacuzzi to another place.

A foundation made of slabs and a prefabricated structure will simplify installation and dismantling work. The strength of the panels must correspond to the size of the jacuzzi. Before installing a jacuzzi on a terrace, you need to make sure that the flooring can support its weight.

Electrical connection

Cable laying can be above ground or underground. The cable cross-section is selected depending on the distance of the disconnector in relation to the bath. Copper cable with nylon insulation system is suitable.

This is followed by the installation of an RCD with a voltage of two hundred and forty volts, with a 50 A circuit; models with a multi-level pump require a 60 A circuit. The unit for controlling electricity is equipped with a disconnector. No other electrical appliances should be connected to the Jacuzzi circuit.

Many models do not need to be connected to the water supply system; water is drawn into it using a hose and then heated.

Panels are sold along with the jacuzzi to close the lower space, leaving a gap of three centimeters to ensure ventilation.

Important! Do not lay tiles along the edge of the hot tub. If the structure needs to be dismantled, the edges of the bathtub will be damaged.

How to properly start a jacuzzi. You can turn on the Jacuzzi only after filling the bowl with water. Existing nozzles are completely covered with water to prevent pump overheating and damage. At this stage, the pressure of the water outlet from the nozzles is adjusted.

Water can be heated to fifty degrees, and aromatic oils and non-foaming cleaning agents can be used.

Preparatory activities

Here is a list of tools without which you cannot install a hot tub:

• roulette;
• adjustable wrench;
• square;
• gun (required for applying glue or sealant);
• pencil or marker;
• screwdriver;
• knife with a retractable blade;
• pliers;
• tester or screwdriver with indicator.

Tools needed for the job
Most of the necessary tools are easy to find, so no problems will arise. Even before installation, you need to properly prepare the room.

1. Study the installation requirements - they are listed above and indicated in the manufacturer's instructions.
2. Measure the room and decide where exactly the jacuzzi will be installed.

   
   Before purchasing and installing a Jacuzzi, be sure to familiarize yourself with its dimensions and compare them with the area of ​​the room where the bath will be installed

3. Make sure that the door threshold is high, so that water will not enter other rooms in the event of flooding.

   
   High threshold to the bathroom

4. The heated towel rail should be located as far as possible from where the hot tub is installed; move it if necessary.
5. It is important that there is at least 50-60 cm from the product to sockets and electrical appliances. If necessary, remove them to comply with electrical safety standards.

   
   Using this diagram as an example, you can see restrictions on the installation of sockets and electrical appliances near the bathroom or jacuzzi. In zones 0 and 1, their installation is prohibited under any circumstances. In area 2 it is undesirable. Zone 3 allows the installation of sockets, but only with protection against moisture ingress

6. If there is one, also build a podium under the jacuzzi in advance.
7. The water supply should run closer to the installation site; take care to arrange shut-off valves so that during maintenance/repair of the jacuzzi you do not have to completely turn off the cold and hot water.
8. Coarse and fine filters should be placed on pipes that go to the installation site of the bath. If the water is of poor quality, the Jacuzzi jets will quickly fail, and repairing them is much more expensive than periodically changing the filter cleaning elements.

   
   Coarse filter

9. If the pressure is not constant, pressure reducers are installed on the cold and hot water supply lines.
10. Finishing work must be completed before installing the jacuzzi.

    
    It is important to complete finishing work in advance

Preliminary work

Wiring diagram for a hot tub.

Before purchasing a hot tub, you should measure the room. Based on these indicators, you need to choose it. Moreover, the minimum size of the room should be the size of the bath itself and another 1 meter on each side. This addition will make it possible to have free access to the area under the bathroom. It is also necessary to take into account that hydromassage baths are most often installed in rooms with high ceilings. The product is heavy, so its installation is recommended only in houses with reinforced concrete floors

It is important to take into account the dimensions of the doorway - the bathtub should pass freely

Before you begin installing the product, you should prepare the bathroom. The pipes also need to be replaced. If necessary, the floor is leveled and waterproofed.

Examination

After all the work is completed, especially if you did not do the installation yourself, you need to check the quality of the connection.

First of all, pay attention to the filters and pressure reducer. Filters must be multi-stage

Compressors and pumps should be freely accessible for easy dismantling in case of breakdown. All wiring, if placed on the wall, must be hidden in a box. Check the installation of the RCD and the quality of the wire connection: phase, neutral and ground. Fill the hot tub with water and check to see if all the water goes down the drain.

https://youtube.com/watch?v=7ME4erj4OCM

If there are no complaints about the installation, you can start taking hydromassage baths with peace of mind.