The KPET100/9 electric food boiler belongs to the category of professional kitchen equipment and is designed for boiling water, preparing first, second and third courses (broths, drinks, compotes), as well as cooking porridges, vegetables, etc. The KPET100/9 electric food boiler is NOT designed for preparing jelly-like products with a dense (thick) liquid structure (jam, marmalade, mousse, jelly, preserves, etc.). The electric food boiler KPET100/9 can be placed at public catering establishments independently or as part of process lines. The electric food boiler KPET100/9 is designed for use in rooms with artificially regulated climatic conditions. KPET100/9 – working volume of the vessel is 100 l, 900 series; The electric food boiler KPET100/9 has: 3 heating modes: low, medium, maximum. Stainless steel heating elements. The tap for draining liquid from the boiler is 1 1/2 inches. The set includes a single tap for pouring water into the steam-water jacket and the boiler bowl. Protection systems: 1) dry running sensor (protects the heating elements from burnout). 2) safety valve (the valve is triggered when the pressure reaches 0.05-0.065 MPa). 3) Electric contact pressure gauge (operation limit 0.02-0.045 MPa) Specifications: Weight, kg - 121 kg. Weight in packaging - 173 kg. Dimensions (LxWxH) - 840x900x860 in Dimensions in packaging (LxWxH) - 990x1150x1150 in The operating principle of the product is based on indirect heating of the contents in the cooking vessel with steam, which is formed when water is heated in the steam-water "jacket" by heating elements. The cooking vessel is enclosed in a shell and wrapped in heat-insulating material. The bottom with a box is welded to the shell of the vessel from below. Heating elements are mounted in the space of the box. The contents of the cooking vessel are drained through the drain cock. The filling funnel with a tap is used to pour water into the "jacket" and release "cold" steam from the "jacket". The product is controlled from the control panel. The control panel contains: - a white signal lamp ("Network"); - a yellow signal lamp ("Work"); - a red signal lamp ("Dry running"); - a rotary switch handle; - an electric contact pressure gauge. The switch handle is used to turn on, turn off and stepwise regulate the heating power of the product. Stepwise regulation of the heating power of the product is carried out by setting the rotary switch handle to positions "1", "2", "3", which determines the degree of heating: weak, medium, strong, respectively. The heating is turned off by setting the switch handle to position "0". The terminal block is located below behind the back cover. The pressure inside the "jacket" is monitored and maintained by an electric contact pressure gauge. The electric contact pressure gauge is set to the upper pressure of 0,45 kgf/cm² and 0.2 kgf/cm² - lower pressure. When the pressure inside the boiler "jacket" reaches the upper pressure value, the electric contact pressure gauge sends a signal to the control unit. The control unit, based on the signal from the electric contact pressure gauge, generates a signal to turn off the heating elements. The heating elements remain in the off state until the pressure inside the "jacket" reaches the lower pressure setting value on the electric contact pressure gauge.