vaillant 937

  1. eveares

    Do any Vaillant weather compensating controls support traditional hard wired thermostats?

    I have have a Vailant EcoTec Plus 937 boiler that is about 10 years old. During it's first few years, I had the VRC700f control with the wireless outdoor temperature sensor, that modulates the flow temperature based on the outside temperature. Unfortunately the outside weather temperature...
    • eveares
    • Thread
    • boiler hive smart heating smart heating control vaillant vaillant 937 weather compensating controller weather compensation
    • Replies: 0
    • Forum: Plumbing and Central Heating
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