Compact electronic controller with immersion type temperature sensor and setting unit combined in one device. It is designed for installation directly onto the plant. Only the wires for power supply connection and controller output need to be laid. Supplied with threaded nipple for direct temperature sensing.

Applications:
Modulating temperature controller, with 1 or 2 continuous DC 0...10 V output signals and auxiliary relay. The RLE162 is used for control and limiting of temperature in hot water, heating or cooling plants:
Domestic hot water temperature

Heating flow temperature

Closed circuit heat exchangers

Water-side control of HVAC units

Chilled water temperature


Features:
High or low temperature limitation

Auxiliary digital output

Compensation via outside sensor

Connection for remote setting unit

P or PI control (selectable)

Service modes

Heating and cooling modes available

Setpoint changeover via external contact or time switch

Optional legionella function