Grundfos Underfloor Heating Pump

Grundfos Underfloor Heating Pump UPM3 AUTO L is for all applications in which an internally controlled pump is needed. It is designed to be used in appliances or cabinets with increased ambient temperatures and limited space options; either in standalone applications or in kit systems without PWM controller. The AUTO L does not feature AUTOADAPT modes. Connections 1.1/2″ BSP.