EKD 316 can be used where there are requirements to accurate control of superheat and temperature in connection with refrigeration. Some examples of these applications are: processing plant (water chillers); cold store (air coolers); A/C plant. The main advantages of this controller are: • The evaporator is charged optimally – even when there are great variations of load and suction pressure. • Energy savings – the adaptive regulation of the refrigerant injection ensures optimum utilisation of the evaporator and hence a high suction pressure. • The superheating is regulated to the lowest possible value.