RESOL DeltaSol® BS/2 (1-3 sensors) Compatible_Salmson SB 04-15 1 potential-free extra-low voltage relay)

1 potential-free extra-low voltage relay)

AlphaStat-Plus controllers are mainly used to control ciruclating hot water ring mains

Grundfos UPS 25-60 180 Circulator Pump

ensuring efficient heat transfer and system performance

RESOL DeltaSol® BS/2 (1-3 sensors) Compatible_Salmson SB 04-15 1 potential-free extra-low voltage relay)RESOL DeltaSol BS 2 (1 3 sensors) Please note this controller is no longer available. The replacement controller is the Resol DeltaSOl BS 4 https: www. solarhotwaterparts. com. au controllers solar hw controllers resol deltasol bs 4 1 3 sensors Solar Hot Water Parts includes heat transfer paste and joiners with this controller. The RESOL DeltaSol BS 2 controller provides a clear operating concept and is equipped with the illuminated combined display