Pay in 4 interest-free payments of $37.00 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Error codes and their meanings are listed in the Strom installation and user manual
PWM (Pulse-Width Modulation) is a digital signal sent by a heat pump or smart boiler controller that tells the pump exactly what speed to run at
Optimised battery care: Multi‑stage adaptive charging with programmable algorithms for lead‑acid and lithium batteries helps extend battery lifespan and maintain stable system performance
font-weight: 900
Spirotech SpiroVent RV2 22mm Air Deaerator UA022W Valve Pack Error codes and their meaningsThe Spirotech SpiroVent RV2 (UA022W) is a 22mm brass microbubble air deaerator for closed central heating and cooling systems. Unlike automatic air vents that only expel free air pockets at the vent point, the SpiroVent RV2 uses a patented SpiroTube coalescing element to collect and continuously remove dissolved microbubbles from the entire circulating system the cause of noise, cold spots, and corrosion that ordinary bleeding cannot eliminate.
