wita r stellmotoren sm wr fr constant or fixed value temperature controller Vaillant ⭐ Integrated control system with

⭐ Integrated control system with flame temperature sensor and 10 power levels for load-dependent adjustment

The kits contain essential components such as boiler filling and draining valves

To ensure heat generation in the event of a malfunction in the pellet operation

The boiler meets the strict emission requirements of class 5 according to EN 303-5

This flexibility and simple setup make the heat pump an ideal choice for a wide variety of room layouts

wita r stellmotoren sm wr fr constant or fixed value temperature controller Vaillant ⭐ Integrated control system withSM WR FR Constant Fixed Value Temperature Controller for Heating and Cooling Systems Areas of application The SM WR FR is suitable for maintaining a high return temperature, controlling underfloor heating systems, and anywhere constant temperatures are required. It operates in both heating and cooling systems and adapts to different hydraulic requirements. Color display and operation The integrated color display shows the base temperatures during