Part Number: CP-004

The PU-5 Controller  is one of the standard controllers for the diesel air heater PLANAR 2D/-4DM2/-44D/-8DM/ -9D.

Allows simplified heater control in POWER mode.

With an additional temperature sensor p/n CP-001 (sold separately) PU-5 provides automatic temperature control.

For heaters Planar 2D/44D manufactured after November 2016 controller PU-5 also provides VENTILATION mode - air supply with no heat.