Grundfos ALPHA2 25-60 130 Circulator Pump compatible_Aestiva The image above is of

The image above is of the original sensor

replacing the full pump is more reliable than replacing internal components

1 x SolaStat 2-3 WR Controller

Active influences (e

If a cold water expansion control valve is fitted it will have a lower set pressure than the PTR valve and therefore will be the main operating relief valve

Grundfos ALPHA2 25-60 130 Circulator Pump compatible_Aestiva The image above is ofGrundfos ALPHA2 25 60 130 Circulator Pump Special Order Item Ships in 3 5 Business Days P N 99411150 High efficiency canned rotor circulator, designed for circulating liquids in domestic heating systems. With a world class energy efficiency index (EEI) well below the ErP benchmark it ensures substantial energy savings. Features AUTOADAPT which provides the ultimate comfort levels with the lowest possible energy consumption and makes the commissioning