Heating EOVk-9, 9 kW 400 V, stainless steel, with electric flow control valve.

Electric flow heaters are designed for heating water in pools and hot tubs, the operation involves heating the flowing water with a heating element, the temperature of the heated water is set by a regulating thermostat. The heating element is controlled by a contactor, which is controlled by the aforementioned thermostat, a safety flow indicator. For this reason, a so-called large automation - a 24-hour filtration programmer, a current protector (protection against dangerous touch voltage), motor thermal protection, contactor, and heater switch are necessary for heating. Pool electric flow water heaters of types EOV, EOVp, EOVk, EOVTi, EOVnTi, and EOVn are specially designed by their construction for heating pool water or water in other water circuits with a flow rate and temperature up to 40°C. Each heater must be installed in the electrical system after a current protector. We therefore recommend supplementing the device with a suitable type of automatic control from VÁGNER, which reliably ensures not only the desired comfort but also the safety of operation. The difference between EOV and EOVp is in the use of plastic for the body cover and the use of a flow valve instead of a pressure switch as a protective element for water flow. Each EOV electric heater: - uses electrical energy to produce thermal energy - is made of high-quality stainless steel with the addition of TITANIUM AISI 316 (EOV type) - is made of high-quality PVC (EOVp type) - has a heating cartridge made of stainless material INCOLOY 800 with the addition of TITANIUM, which guarantees the best quality - is 100% tested for tightness - can be connected to the water circuit via a 1.5" thread, 50 mm hose, or 50 mm glue connection - is equipped with a thermostat up to 40°C and a thermal fuse - is equipped with a pressure switch that controls water flow (EOV type) - is equipped with 2 brackets for easy attachment - has higher capacities up to 36 kW according to the agreement on the order - EOVk is identical to the EOV type, only the water flow is monitored by a flow switch Operating conditions: - Minimum water flow: 4 m3/h - Operating pressure: 0-3 bar - Connection: to water circuit with a pipe diameter of 50 mm - Water quality: chloride content max 150 mg/l, chlorine content max 1 mg/l, pH range 7.0-7.8