wita r stellmotoren sm wr fr constant or fixed value temperature controller Speditionsversand This will ensure that you

This will ensure that you meet all the requirements and can benefit from the maximum funding amount

The version with an outdoor air sensor allows the system to operate in cooling mode even when the water temperature approaches 3°C

The backwash interval is flexibly adjustable and can be individually programmed from 1 to 99 days

Scope of delivery: Vaillant instantaneous water heater electronic VED pure

Thanks to the weather-compensated heating circuit control

wita r stellmotoren sm wr fr constant or fixed value temperature controller Speditionsversand This will ensure that youSM 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