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Specifically designed for use with Gema Control 920 and Plum ecoMax 920 i2
it ensures constant pressure equalization
feature Value Manufacturer TECH Controllers Model EU-21 CWU Product type Pump control/Circulation pump controller Supply voltage 230 V ±10 %/50 Hz Power consumption 2 W Operating temperature 5–50 °C Max
Die Brennraumtür aus emailliertem Gusseisen schließt ausgesprochen dicht und trägt damit zu Ihrer Sicherheit bei
65 °C (outlet)
HydroKit HWC Kompaktes Kit für Warmwasserzirkulation an Boilers Regelthermostat Specifically designed for use withHydroKit for hot water circulation LK 551 HydroKit for hot water circulation LK 551 HydroKit HWC 3 4" with scalding protection (adjustable outlet temperature) The LK 551 HydroKit HWC is a compact kit for hot water circulation. The hot water circulation ensures that the temperature in the system is maintained. This reduces the waiting time for hot water at the tap to a minimum. Hot water recirculation is particularly recommended in buildings with long
