Feature 1、Overpressure Protection: The steam generator has overpressure protection, 1.2BAR pressure safety valve to prevent blockage of steam outlet, and inner liner expansion. 2、304 Stainless Steel: The SPA steam generator's liner uses premium 304 stainless steel and corrosion resistance durable insulation cotton. 3、Automatic Drain Valve: The steam engine is equipped with an automatic drain valve, which can effectively prevent the formation of scale and prolong the life of the electric heater. 4、Against Dry Burning: The sauna steam generator has a power on watering function, and double protection against dry burning. 5、Note: The steam generator should not be used temporarily by the elderly, pregnant women or patients with heart disease, high blood pressure, diabetes or for other adverse health reasons. Only under the supervision of a physician. Item Type: Steam Generator Material: Stainless steel Gross Weight: 13150g/29.0lb Product Size: 53.5x19x38cm/21.1x7.5x15.0in Voltage: 220V 380v Model: DO90 Power: 9KW Use Place: Steam room Function: 1. When the temperature rises to a certain level will automatically cut off the power, so as to avoid high temperature caused by leakage. 2. Apply the trend of CNC technology, say goodbye to the rotary button. 3. The water tank is larger than the ordinary water tank 20 percents larger, the steam effect is better. Steam Bath Requires Attention To: 1. The elderly, pregnant women or patients with heart disease, high blood pressure, diabetes or other adverse health reasons should not use this equipment for the time being. Only under the guidance of a physician. 2. Smoking, exercising or drinking ic beverages are strictly prohibited during the steam bath. 3. Please withdraw from the steam room immediately if you feel sick, nauseous or drowsy. 4. Take care of your children at all times during the steam bath. 5. It is necessary to install an exhaust fan outside the steam room to allow air circulation. Warnings. 1. If the machine is installed in a place where it is difficult for the user to get close enough to operate it, the water supply valve must be installed in a place that is easy to operate in case of emergency. 2. solenoid valve pressure is 2Kg/cm2, if the water pressure is too high, in order to avoid damage to the solenoid valve, you can properly close the water inlet valve or add water pressure reducing valve. 3. can not use saddle valve or needle valve on the inlet pipe. The water pipe should be unclogged and flushed before the final connection. 4. Do not install blocking valves in steam pipes. No obstructions or bent "U" channels are allowed. Otherwise, condensate will be generated to obstruct the flow of steam. Steam pipes should be horizontally laid with a certain slope to allow condensate to flow back to the steam generator or to the steam nozzle. 5. The steam generator should not be installed outdoors to prevent ice from forming inside the machine. It must be installed in a place where it is easy to maintain, and the machine should be installed horizontally with the arrow direction upward, otherwise it cannot be turned on. 6. The pipe installation must be made of purple copper pipe material, it is strictly forbidden to use plastic, acrylic, aluminum plastic pipe or other similar materials as steam pipe. Because these materials do not allow the temperature of 150 ℃ and higher. 7. Steam pipe inlet, all other inlets and gaps should be sealed to avoid steam seepage damage to the machine and other objects. 8. Drainage of water from the tank into the steam room may cause scalding accidents and damage to the construction materials used for the steam room. Package List 1 x Steam Generator 1 x Controller 2 x Connection Cable 1 x Steam Outlet 1 x English Manual