A fault current protector must not be installed into the heaters electrical circuit, as the heater is sufficiently protected when earthed. If the reset button does not stop, you should contact an electrician. If you wish to install the panelling boards vertically, install another set of battens horizontally onto the vertical battens. The temperature sensors measuring circuit is shortcircuited. Figure 11. The heating elements will begin to glow. /ViewerPreferences << /Direction /L2R >> Please note that there are one to three fuses/breakers on the electrical panel, depending on the heater model and electricity system. If none of the above recommendations get your heater working, please call Salus Saunas at 888-287-0111 to diagnose further. The space between the upper bench and ceiling should not exceed 1200 mm.G. /Type /Page A. We recommend using paraffin oil for treating the sauna benches. To remove the smell, the sauna room needs to be efficiently ventilated. The sauna oven cant develop its full power if its dirty inside. Turn the heater on by pressing the I/O button on the control panel. The humidity proofing must be sealed throughout in order to prevent humidity from entering the structures. We do not recommend placing seams in corners, as this makes the taping more difficult. Check that the control panel shows a higher figure than the temperature of the sauna. Is the output and type of the heater suitable for the sauna room? The panel locks in the flange by means of spring clamps. A full ash box prevents air circulation within the stove. Unless the manufacturer recommends it, there is no need for RCD protection. 80 0 obj 0000024593 00000 n For barrel saunas, the heater mounting holes are pre-drilled (5). Minimum distance between the supply air vent and the temperature sensor: vent directed away from the sensor: 500 mm. 22 x 50 mm) onto the ceiling where the framing studs are placed. Vent gap of about 10 mm between the moisture protection and panel (recommendation).D. /ca 1 These instructions for installation and use are intended for the owner or the person in charge of the sauna, as well as for the electrician in charge of the electrical installation of the heater. Carry out the first heating outside more information in the installation and user instructions of the stove. 0000019927 00000 n >> /SA true If room is too hot, adjust heat control knob back toward minimum setting, until desired temperature is reached. The guarantee does not cover any faults caused by the use of stones not recommended by the manufacturer. Figure 12. The fresh air inlet must be placed close to the floor near the stove andB. 500 mm above the stove andB. endstream To reset the switch, you must physically push the reset button, which holds the contact open and renders the device inoperative until the reset button is released. Exhaust air vent. harvia sauna reset button About; Contacts; FAQ; Fotos; . 0000037646 00000 n Say goodbye to your bucket and ladle! In practice, sturdy boards for the mounting screws or a similar solution will suffice as a supporting structure. HARVIA Sauna Control units - Saunainter.com Online Support +44 203 734 78 94 We are open and delivering worldwide! 1.1. The stones should touch the elements, but not bend them. This is because the long-wave deep heat from an infrared radiator goes approximately four centimetres deep, causing perspiration from deep within the tissues. From traditional to more modern styles, Harvia has positioned itself as the top selling heater brand in the U.S. and over 80 countries across the globe. /FontDescriptor 82 0 R 79 0 obj All electrical appliances that are fitted with a protective housing that is attached by screws to prevent dangerous live components from coming into contact with one another must be installed and serviced, in compliance with the regulations in place, by a professional, authorised electrical engineer or any such other knowledgeable person. . The ceiling insulation is a particularly significant factor in energy efficiency, so install a double insulation (at least 100 mm) to the ceiling. The sauna needs to be connected to a dedicated 220 to 240volt, 30 to 60amp breaker. Harvia has developed an extensive range of sauna products for the needs of different bathers. Heaters connectors (all dimensions in millimeters). Objects that fall or are left on the heater may catch fire. A. Locate the 4 temperature sensor, uncoiling the lament and wiring it out the small notch at the base of the heater. /AIS false startxref Exhaust air vent. If the sauna room has log walls, multiply the saunas volume by 1,5. /TrimBox [ 0 0 595.276 841.89 ] v?0PP>tR2VzUm>Y1X4ma+2o:rQLn}Pgl{*x_b2:/}8j3!o;a Z``~ L{4L* 'N If the heater output is suitable for the sauna room, it will take about an hour for a properly insulated sauna to reach the required bathing temperature (2.3.). Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. The heater may only be connected to the electrical network in accordance with the current regulations by an authorized, professional electrician. Support email info@saunainter.com SUPPORT Outlet SPARES DISCOUNTS Guide DESIGN SHIPPING FOR BUSINESS CATALOG ELECTRIC SAUNA HEATERS HARVIA Sauna heaters Do not know what is the best for your sauna? The guarantee period for heaters and control equipment used in saunas by building residents is one (1) year. Switching the Heater On and OffWhen the heater is connected to the power supply and the main switch (see figure 7) is switched on, the heater is in standby mode (the I/0 buttons background light glows). /ID [<1c9c74a66b70af98df7878164f27e1e9><1c9c74a66b70af98df7878164f27e1e9>] It is not to be used for any other purpose.Congratulations on your choice! Finns may find it hard to believe that, on a global scale, infrared cabins sell more than traditional saunas. Certikin PU2 Mini LED Light; Certikin Quick Change PU6 U/W Light; Certikin PU9 Standard U/W Lights; Sylvania Colour Change LED Lights; LumiPlus Mini LED Lights The ventilation system is mechanical. Many people are surprised to learn that unlike the conventional sauna, which serves as a natural sleeping aid for many, infrared has an energising effect. Add 1,2 m to the volume of the sauna for each non-insulated wall square meter. The hot heater may emphasize odors mixed in the air that are not, however, caused by the saunaor the heater. Anyone using the heater can program the saunas temperature and the operating time according to preference from the heaters control panel (see figure 2). The water to be thrown on the heated stones should meet the requirements of clear household water (table 1). Place the sensor pin in the housing with the bulb upright and close the wings of the housing over the sensor pin (24, 25). under the benches. /Pages 77 0 R Never throw water on the stones when there are people near the heater, because hot steam may burn their skin. Electrical wiring for the heaterC. /BleedBox [ 0 0 595.276 841.89 ] NOTE: While this location is the most common, the power can enter the sauna at any location. Please note, a licensed electrician should perform all electrical work, and Salus Saunas staff is available to assist with any questions you or your electrician may have. This sauna heater should be at an 18cm height from the ground. For eg., if you set the timer knob at number 3 setting, the Sauna heater will turn on 3 hours later, and will be ready for useage in 3 1/2 hours (allowing for 1/2 hour heat up time). Lift the benches onto the bench supports. Check the circuit breaker that the heater is a part of. It is absolutely necessary to install the heater according to these values. If you have selected a wall-mounted heater, there needs to be a supporting structure for it behind the panelling boards. This safety distance can be reduced with a protective sheath for the wood-heated stove. Harvia KIP-30B $ 855.00 Harvia KIP-45B $ 872.00 Harvia Topclass KV-45-S $ 1,314.00 Harvia KIP-45W $ 740.00 Harvia Ever Ready Forte AF-45 $ 3,940.00 Harvia KIP-60B $ 903.00 Harvia Topclass KV-60-S Timer will wind down to large 1 (1 hour) setting. Use a scrubbing brush and sauna detergent.Wipe dust and dirt from the heater with a damp cloth. If it is an average of twice a week, the stones should be changed once a year. NOTE: Packing stones in too tightly will restrict airflow and affect the efficiency of your heater. If mechanical exhaust ventilation is used, place the supply air vent above the heater. This seems to happen once the temp reaches 190 degrees. >> Tape the seams with aluminum tape.C. They usually have timers in place so that sauna heaters turn off after a certain time period. External control units are necessary for large heaters used in public facilities, but they are also well-suited for home use as long as the required electrical and sensor wiring is taken into account when planning the sauna. HARVIASAUNACABINS Extensive range ~ Top-quality materials ~ Complete delivery ~ Easy installation The customer receives the Harvia sauna in rigid cardboard packages. If the heating capacity is too small, the heater needs to be heated longer and more intensely, which reduces its life span. 10/2 wire. Wipe the stains with a towel dampened with the solution. Start the heater by pressing the I/O button on the control panel.The heater makes a sound signifying the safety switch has come on. 94 0 obj 278 556 667 537 907 722 759 593 778 648 648 629 722 722 1000 722 685 0 0 0 0 Check the following points: Note! The reason for this is that the insulating material of the heating elements has absorbed moisture from the air (storage, transport). The timer will start. The sauna is too large in relation to the stoves heating capacity. The air in the sauna room becomes dry when warmed up. Infrared cabins are used at locations such as spas, hotels and beauty parlours, and increasingly more at private homes. You can attach the material either directly onto the wall or onto plywood attached to the wall. Figure 6. . the timer will not cause the Sauna to heat. If it is too high in the sauna or too close to the heater, it will trigger a premature shutoff in your heater. /BaseFont /AVEOLB+Univers-Bold Equipped with a separate control unit, the Club super heater is excellently suited for . /FontName /AVEOLB+Univers-Bold JavaScript seems to be disabled in your browser. All electrical appliances that are fitted with a protective housing, that is attached by screws to prevent dangerous live components from coming into contact with one another, must be installed and serviced, in compliance with the regulations in place, by a professional, authorised electrical engineer or any such other knowledgeable person. Water traces should also be cleaned from the visible surfaces of the heater after use. The diameter of the exhaust air pipe should be twice the diameter of the supply air pipe.C. If the panel is installed in the sauna room, it must be at the minimum safety distance from the heater and at a maximum height of one meter from the floor.The control panel is delivered with wooden covering ledges, an installation flange, two fixing screws, and a 3-metre data cable which can be shortened if necessary. After operating the heater a few times, the moisture will be removed from the heating elements. The silicone cable supplied with the sensor can withstand temperatures up to 170 C. 0000019553 00000 n The Harvia Forte electric heater is the right choice . The button should be pushed upwards until you hear a click, which means the heating is on. /Lang (fi-FI) 0000001913 00000 n Contact us, we will help! /E 69609 Waterproof the floor in accordance with building regulations. The store will not work correctly in the case when cookies are disabled. I watch TV, read womens magazines and stretch my muscles. The infrared cabin is a wonderful addition to the Finnish sauna culture. Slightly alkaline (pH 810) products are suitable detergents. /Length1 21228 A connection cable between the junction box on the sauna wall and the terminal strip of the heater is not supplied with the heater. How often is it necessary to reset the sauna heater stones in normal use? Instead, infrared is associated with muscle relaxation, increased metabolism and blood circulation and the elimination of toxins and cellulite. Check that the heater output is not too high ( 2.3.). Harvia has steadily increased its revenue both organically and through acquisitions, and its revenue in 2020 amounted to EUR 109.1 million with an adjusted operating profit of EUR 24.4 million which is 22.4% of revenue. The infrared cabin has not replaced the traditional sauna for her. Heater stones are available in two sizes. Components are shown in figure 6:A. Sensor (installed on the ceiling). The safety distances of a wood-heated stove can be reduced with a protective sheath (see the stove installation instructions). << Sarl Harvia Sauna Algerie 05 Avenue Boumezrag Bab El Oued Alger, ALGERIA Visa p karta Email harvia_algeria@hotmail.com Tel. There should be Hi limit/Reset button on the bottom of the heater somewhere. Remove the two screws holding the stone guard in place. The safety distance requirements for both the heater and the stove must be met. Choose the correct heater output from table 2. trailer Follow the instructions given on the package. Mount them with the screws provided in the hardware baggie you removed in step 1. Electric heaters are safe to use when installed correctly. Carefully read the heater installation instructions, especially the safety distances. Do not cover. Check that the heater output is sufficient ( 2.3.). When selecting the flooring material, note that water thrown onto the heater washes off eroded stone that may stain white materials. Staying in the hot sauna for long periods of time makes the body temperature rise, which may be dangerous. The saunas electrical circuit isnt being used for any other electrical items, thats what the term dedicated means. (this is above the Stove in the Sauna Cabin) operating when it has been exposed to dangerously . /Widths [ 332 333 0 0 0 0 0 333 333 333 0 0 333 333 333 333 629 629 629 629 No such objects or devices should be placed inside the heater stone space or near the heater that could change the amount or direction of the air flowing through the heater. It should be positioned no higher than the exposed sauna stones. Begin from the ceiling. The positive impacts include: improve your peripheral blood circulation, have a positive effect on your skin health and elasticity. Sauna on, but no real heat. Insulation wool, thickness 50100 mm. Water is thrown onto the heater stones to achieve a pleasant level of humidity in the sauna. Familiarise yourself with the wiring required by the lights, the heater and the control unit (if one is used) and decide whether you want to have the cables under or on the panelling boards. See the heaters instruction manual for the locations of the mounting screws. Shorten the flue connection pipe and/or pull the stove and the pipe further from the flue. HARVIA Sauna heaters - Saunainter.com Online Support +44 203 734 78 94 We are open and delivering worldwide! /ArtBox [ 0 0 595.276 841.89 ] The electrical engineer who connects the heater will supply the cable. When an electric heater is heated up for the first time, the residual protective and other agents accumulated in the heater during different work stages are removed. The sauna must be dried using the heater and sufficient ventilation. The deep heat of an infrared cabin has been said to raise the users body temperature, creating an artificial fever of sorts. At the same time, remove any pieces of stones from the bottom of the heater and replace any disintegrated stones with new ones. The distance between the upper bench and the ceiling should not exceed 1,200mm. increase the need for heater output. Turn the heater on. Wiring for the sauna lightsD. However, objects that fall or are left on the heater may catch fire. It also has the advantage of being a dry space, so its easy just to pop in for a while even in your sportswear to warm up your muscles before going on a run. Replace disintegrated stones with large and undamaged ones. Check from the fire authorities which parts of the firewall can be insulated. One square metre of stone, glass or similar non-insulated surface increases the heater power requirement as much as if the sauna room volume were increased by 1.2 cubic metres. Safety distances (all dimensions in millimeters), Connections of the heater (figure 7):A. Junction boxB. Set it according to your personal preference.Timer (right) turns the heater on and off and has the ability to delay the start.If the heater has power, you should hear a loud clunk at both the 0 and the large 1. Contact service. Leave an air gap of a few millimetres between the upper edge of the panelling boards and the ceiling. Electric Neither light, porous ceramic stones nor soft soapstones should be used in the heater. Familiarise yourself with the wiring required by the lights, the heater and the control panel or unit and decide whether you want to have the cables under or on the panelling boards. Check the data cable and its connections. Harvia Sauna Wood Stove Chimney Kit 1500mm Stainless Steel $1,183.50$1,315.00 FOR EXCLUSIVE PRICING TEXT OR CALL AT 1-844-240-9233. startxref You may have to restart your heater while you are in the sauna.The smaller numbers 1-8 refer to the number of hours for the delay start. 629 0 389 389 0 0 0 0 0 0 407 556 0 0 0 0 0 0 741 0 0 0 0 0 574 574 574 0 0 Keep the heater on for approximately 10 minutes to dry the wooden parts. If gravity exhaust ventilation is used, place the supply air vent below or next to the heater. 0000000903 00000 n /N 16 endobj It is perfectly normal for the wooden surfaces of the sauna room to blacken in time. Other wooden parts of the sauna, such as the door frame, a wooden door handle and the panelling boards, do not necessarily have to be treated, but if you wish to protect them against absorbed humidity and dirt, the treatment must be carried out using researched substances made for the purpose. * Clin Rheumatol DOI 10.1007/s10067-008-0977-y: Infrared sauna in patients with rheumatoid arthritis and ankylosing spondylitis, 2008. 0000026886 00000 n When resetting the stones, broken and sand-surfaced stones are removed and replaced by new ones. If mechanical exhaust ventilation is used, place the supply air vent above the heater. To be sure the breaker is off, connect your heater to power according to the diagram below. An infrared cabin can be easily installed without a separate building permit in any dry space, such as the bedroom of an apartment. TROUBLESHOOTINGIf the sauna heater does not operate after the initial installation:Check the breaker to be sure it is onVerify with your electrician that 240 volts are reaching the heaterDouble-check that the timer is being operated correctly (refer to instructions in step 5). Applies to heaters with a mechanical timer switch.Make sure that the fuses/breakers of the heater on the electrical panel are in working order. Sea air and a humid climate may corrode the metal surfaces of the heater. Only one electrical heater may be installed in the sauna room. Please note that there are one to three fuses/breakers on the electrical panel, depending on the heater model and electricity system. Particles disintegrating from the sauna stones and impurities in the sauna water may stain and/or damage sensitive floor coverings.NOTE! Heater models PI70 and PI90 are equipped with a separate control panel and an internal electronic power regulation unit, which is controlled by a computer and a separate temperature sensor. Install the bench supports in accordance with the bench plan. The wooden parts are usually in one package. Before installing the heater, study the instructions for installation. Mount the sensor housing (the metal component zip-tied to the elements in step 1) vertically, at least 18 to the side of the heater and 18 below the highest point of the sauna. /AIS false Please note, little water is required to achieve this. Home HARVIA HARVIA PI90 Electric Sauna Heater Instruction Manual, PI70, PI90PI70E, PI90EInstructions for Installation and Use of Electric Sauna Heater. A recent American study* indicates that people suffering from both rheumatoid arthritis and ankylosing spondylitis had less pain and stiffness due to infrared heat. Therefore, it is necessary to throw water on the heated stones to reach a suitable level of humidity in the sauna. The power requirement increases if there are window surfaces or heat-storing surfaces such as brick, concrete or massive logs in the sauna. Bench or safety railing.D. Remember to close the sauna door. Turn the heater on by pressing the I/O button on the control panel. This happened 5-6 times last night when using the sauna. If you wish to have your sauna ready quickly, we recommend a heat-storing Forte heater. een pro kad prostor Modern sprchov sauna je idelnm eenm pro mal koupelny. Place the exhaust air vent near the floor, as far away from the heater as possible. Heaters are connected to the power grid in such a way that the metallic parts that are touched are earthed. << If mechanical exhaust ventilation is used, place the supply air vent above the heater. /BM /Normal << Many heaters intended for home use are also available as so-called E models that utilise a control unit instead of operating switches on the heater. Example: You wish to go on a three-hour walk and have a sauna bath as soon as you come back. /S 377 The roots of the infrared cabin are in early 20th century America, but the concept of the modern infrared cabin was created in Japan in 1965. Check how the stones are stacked. 0000022962 00000 n After two hours, the heater will begin to heat up. 81 0 obj +213 770 32 14 12 Email harvia_algeria@yahoo.fr Australia The steam will feel sharp. Test whether the thermostat works correctly: Remove stones from the heater until you can see the ends of all heating elements. %PDF-1.4 Do not form a high pile of stones on top of the frame. Answer: The stones should be reset as needed based on heater performance. 0000001935 00000 n See installation instructions of the flange before making a hole in the bench. It is common to have 5-10 stones left over. Feed the wire through this hole and then through the cutout at the base of the heater (16). 97 0 obj Consult your child welfare clinic about taking little babies to the sauna. The diameter of the supply air pipe must be 50100 mm. Certikin PU2 Mini LED Light; Certikin Quick Change PU6 U/W Light; Certikin PU9 Standard U/W Lights; Sylvania Colour Change LED Lights; LumiPlus Mini LED Lights The room height of a sauna is typically 2,1002,300 mm. /Resources << /ExtGState << /GS0 82 0 R /GS1 83 0 R >> /XObject << /X0 See the stove selection instructions. However, the air humidity setting will determine the maximum temperature high humidity in an extremely hot sauna can be a dangerous combination. While the heater is cooling, rinse your sauna stones to prepare them for placement. This is especially convenient when the heater is embedded into a bench. Sauna heater installation, wiring, operating instructions, troubleshooting, maintenance and guarantee. xref The mounting screws will not hold on panelling boards alone and the heater may fall onto the floor. 0000026572 00000 n /SA true The fixed, mechanical operating switches are placed on a side or at the top or the bottom of the heater. You can also sand the surfaces lightly with sandpaper. Set the sensor aside for later installation (12 14). A family sauna should be cleaned 13 times a year with a moderate amount of water and detergent. /C2_0 85 0 R /TT1 92 0 R >> >> 84 0 R >> /Font << /TT0 85 0 R /TT1 89 0 R >> >> One athlete who uses an infrared cabin for recovery after a hard workout is former sprinter and current active exerciserJohanna Manninen. In between these clunks is one hour of heat time. Is the supply voltage suitable for the heater? Remove lime stains from the heater using a 10% citric acid solution and rinse. Therefore, the system has a set limit that ensures safe and pleasant baths. Rest for a while and let your pulse go back to normal. The diameter of the supply air pipe must be 50100mm. 0000001641 00000 n Check the sauna stones ( 1.1.). Sauna's Warranty on parts is void if fans to fO"OW necessary Wiring The purpose of Harvia Xenio control unit is to con-trol an electric sauna heater within an output range of 2.3-11kW. Never dry your laundry in the sauna. /SMask /None 0000019327 00000 n In fact, many people use an infrared cabin for refreshment and muscle recovery. In that case, the timer works, but the heater will not heat up. See the stove selection instructions. /Filter [ /FlateDecode /DCTDecode ] Suomen Strategisen Johtamisen Seura ry on palkinnut Harvian Vuoden 2021 Strategiateko -tunnustuksella. /Type /Catalog Turn the timer switch to the operation area (A): Make sure that the overheat protector has not been triggered. Attach battens onto the walls. If the control panel is installed in the sauna, it should be placed no closer than the minimum safety distance from the heater and no higher than one metre from the floor. # Type at least 3 character to search # Hit enter to search. If you are in good health, you can have a swim if a swimming place or pool is available. << The heaters factory settings are as follows: The settings menu structure and changing the settings are shown in figures 3a and 3b. The Harvia Club K15G 3ph electric sauna heater is a heavy duty, functional, and efficient heater used in large saunas or on a continuous basis. For the best experience on our site, be sure to turn on Javascript in your browser. Consult your doctor about any health-related limitations to bathing. % Make sure that the cables are taken into consideration. Contact us, we will help! Adjust the heater vertically straight using the adjustable legs. Sit back and relax to reap the benefits from the humid air in your sauna space with the Harvia Autodose. . FINLAND, Tel. @%)M*#t82@, iggA-&I ~xhekLdlc aX k Non-insulated walls (brick, glass block, glass, concrete, tile, etc.) 0 Did you know that there is a myth about saunas and water? When installed in accordance with the instructions, the heater will not cause a fire hazard in the sauna. Set the insulation materials between the framing studs. Check that the requirements for safety distances are fulfilled ( 3.2.). The control cable for electrical heating is brought directly into the junction box of the heater, and from there to the terminal block of the heater along a rubber cable with the same cross-section area as that of the connecting cable. 80 0 obj The distance between the heater and the stove must be their respective safety distances combined, however no less than 600 mm. Ive noticed that it reduces muscle soreness and alleviates aches. /Type /Catalog If heating elements can be seen, rearrange the stones so that the heating elements are covered completely ( 1.1.). The best sauna and spa experiences are waiting for you. 77 0 obj The panel can be installed in the washing or dressing room, or in the living quarters. Heaters with a separate temperature sensor: the supply air vent of the sauna must not be near the temperature sensor! An average of 1 kW of heater power is required for each cubic metre of sauna volume. All Finlandia and Harvia electric Sauna heaters are UL or ETL tested and listed. Red arrow in the chart: hot and sharp steam. the outlet should be close to the floor, e.g. P.O.Box 12 /ID [<61af32613724ac94ce94fad90b0f1d0d><61af32613724ac94ce94fad90b0f1d0d>] 0000007594 00000 n << /AIS false The ash box is full. The heater will turn off as soon as the timer machinery returns the switch to 0. No unwanted objects must be left on or near the heater. right as you return from your walk.If the temperature gets too high, turn the thermostat counter-clockwise. Measure the battens so that the upper ends are approximately 20 mm below the ceiling battens. Make sure that the ventilation of the sauna is arranged correctly. Usually, the desired temperature will be reached in 3545 minutes from turning on the heater. Nail the panelling boards onto the nailing battens. 40951 Muurame Please note that the time shown on the panel will also count down at the aforementioned intervals. The infrared heat works best on bare skin. /AIS false >> Tape the seams carefully with aluminium tape. /Type /ExtGState Cold outside air does not promote drying. Fault current protectors are designed to ensure the safety of small electrical appliances, such as a coffee maker. Finlandia and Harvia Sauna heaters have 3-wall construction for cooler surface temperature and greater safety. High- temperature limit switches can be used to control the maximum temperature in a sauna. Mix approximately two table spoons of citric acid powder in 500 ml of water. Place stones inside the bottom part of the frame. We offer a variety of Harvia Sauna Pillows that are sure to add a level of comfortability to your sauna, that can't be matched. Surface rocks collected in nature are not suitable for heater use. After exercise, the infrared heat aids muscle recovery and relaxation. Reset button is located on the bottom of the heater. /O 81 Water thrown on the heater cools the stones quickly. Supply air vent location. /FontFile2 83 0 R The air vents minimum distance from the sensor (figure 5): The sensor must be installed to the place defined in these instructions (figure 6). Hardness: most important substances are manganese (Mn) and lime, i.e. In a conventional sauna, the heat is transferred to the human body by air.