Product Code: CPS40.630

Available to Order



Image is for display purpose only

Superheat control set consisting of controller (RWR462.10), Refrigeration valve (MVL661.20-2.5), pressure sensor (QBE9101-P10U) and temperature sensor (QAZ21.682/101).

Siemens Superheat Controller

The PolyCool™ Superheat package was developed especially for controlling superheating of evaporators with dry expansion.

The PolyCool™ Superheat package is successful in areas where energy savings and optimization is a priority. This package offers further functionality for capacity control. As a result, the package can replace the normal thermostatic expansion valves (TEV) and the magnetic shut-off valve in refrigeration applications.

The package controls the refrigeration capacity via an external signal or connection to a Ni1000 standard sensor.


  • Simple commissioning ‘Plug and Play’
  • Real Superheat control with pressure and temperature sensors
  • For 2 independent refrigerant cycles
  • Refrigerants R22, R23, R134a, R152a, R170, R290, R401a, R401b, R401c, R402a, R402b, R404a, R406a, R407a, R407b, R407c, R408a, R409a, R410a, R410b, R417a, R502, R507, R600, R717, R744, R1270, R600a, R723.
  • Backlight blue LCD display
  • Power supply AC/DC 24 V

Please Note: For all Export orders a member of our team will contact you to arrange shipping

Please Note - In some cases the alternatives might be under or over powered or dimensionally different, if you are unsure we recommend calling the office on 01483 869100