Depressore Sicurezza
Interruttore Mancanza Flusso Acqua
Vaillant: 151017
Per i seguenti modelli :
atmoBLOCK
atmoTEC
VC 15/1 T3
VC 20/1 T3
VC 25/1 T3
VC 15/1 T3W
VC 20/1 T3W
VC 25/1 T3W
VCW 15/3 T3W
VCW 20/3 T3W
VC-sine 18 T3
VCW-sine 18 T3W
VCW-sine-mot 18 T3W
VM 180 X
VMW 180 X
VM 240
VMW 240 X
VM 280
VMW 280 X
VMW 254/2 XE