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the LK 840 ThermoMix® 2
This offers you further options for optimally heating your home and increasing living comfort
3″ graphic touch display Supply voltage 12 V DC power consumption 150 mA Protection class IP20 Operating temperature 0–50 °C Storage temperature 0–65 °C Temperature measuring range 0–50 °C Temperature control range 0–35 °C Adjustable hysteresis 0
The adjustable room temperature range is between 5°C and 35°C
Three-way zone valve
plum gema control 920 heating controller weather controlled Touch display:white the LK 840 ThermoMix® 2The Plum Gema CONTROL 920 is a weather compensated heating controller for central heating systems. It efficiently controls heating circuits, hot water and solar systems and is suitable for residential buildings as well as complex heating systems. Highlights Advantages Weather compensated control for efficient heating operation Control of up to three heating circuits, hot water and solar Large graphic touch display with integrated room temperature