Air heater EKS

ductstainless steel

Used in ventilation systems as heaters for comfort, or preheaters, to protect the ventilation unit from frost. Frame is made from AluZinc coated steel, which is highly resistant to corrosion. Heating elements are made from stainless steel AISI304. All heaters are equipped with protection thermostats – automatic 50°C and manual – 100°C which prevent overheating. Standard sizes: 400×200 | 500×200 | 500×250 | 500×300 | 600×350 | 700×400 | 800×500 | 1000×500 Various control methods and accessories listed below. Non-standard solutions possible. Without internal controls, the heater is controlled by external controller. Heater controller for single and two-phase electric heaters. Controls by supply* or room temperature. Has an internal temperature sensor in casing, supply air temperature sensor is required for operation in both modes. Maximum current: 16A Controller for three-phase electric heaters with power up to 240kW. Controls by supply or extract air temperature sensors* or an external 0..10VDC control signal. Extra steps activated by sequential or binary mode, depending on heater power.