Thermische Ablaufsicherung für Defro Heizkessel Lux 30 for all power ratings and

for all power ratings and all years of manufacture

This not only keeps the heating output consistently high

Dial thermometers for measuring the temperature of liquids

Complete set including fitting kit: union nuts

the Master R

Thermische Ablaufsicherung für Defro Heizkessel Lux 30 for all power ratings andThermal safety valve for Defro boilers Thermal safety valve for Defro boilers with integrated safety heat exchanger The thermal safety device protects your boiler from overheating in the event of a power outage or pump failure. The thermal safety device protects your boiler from overheating in the event of a power outage or pump failure. Product data: Connection: " internal thread Connection for immersion sleeve: " male thread Length of the capillary