sonda ntc caldera vaillant 193592 Tubo de silicona GAGGIA COFFEE MACHINE PORTAFILTER 226551663 sldb3220 GAGGIA COFFEE MACHINE PORTAFILTER 226551663 Provides a pilot head boiler component for the ignition of the burner in natural gas boilers Connection type: standard wiring for Vaillant boilers allowing the boiler to regulate heating efficiently and safely
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