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The result is a V40 of 77 litres of usable hot water from a 45L nominal tank — up to 16% more than a conventional same-capacity unit
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
monitoring and long‑term reliability matter
Error codes and their meanings are listed in the Strom installation and user manual
then grouted flush with the surrounding floor tiles
Spirotech SpiroVent RV2 22mm Air Deaerator UA022W Valve Pack The result is a V40The 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.
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