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TECH EU-81 zPID heating controller
Laddomat 11-30 return temperature boost 63° – Efficient heating control for maximum performance
Thanks to its modern combustion system
Accurate temperature measurement supports demand-based heating control and can thus contribute to optimizing energy consumption
Maximum differential pressure drop: Mixing 100 kPa
caleffi doppelte ablaufsicherung Vaillant TECH EU-81 zPID heating controllerCaleffi double thermal safety valve " opens at 90 100C Double thermal safety valve with built in refill for wood burning stoves and boilers with water jacket The double thermal relief valve is used as a safety device in heating systems with solid fuel heat generators. The device combines a thermal relief valve and a filling valve in a single unit, which are activated simultaneously with positive safety when controlled by a remote sensor. When the
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