Pay in 4 interest-free payments of $12.88 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Specifically designed for use with Gema Control 920 and Plum ecoMax 920 i2
The TECH EU-21 pump controller is designed for heating systems with water-based heat generators
These include
HP 22 tube collector
Dachdurchführung für Flachkollektoren und Vakuumröhrenkollektoren mit Ø 22 mm La Nordica Specifically designed for use withRoof penetration for solar thermal systems with 22 mm Roof penetration for flat plate collectors and vacuum tube collectors Connection cable with Easy FlexxLock quick release fitting Roof penetration for flat plate collectors and evacuated tube collectors with 22 mm (Cu clamp) connection Connection cable equipped with Easy FlexxLock quick release fitting. Mounted on both sides. (Hand tightened only must be tightened during installation) Suitable for
