VIESSMANN UMSCHALTVENTIL SCHRITTMOTOR 100 WB1C & WB1HA19 26 30 & 35KW 7828748

Viessmann 100 WB1C 35kW Combi (Serial No. 7499429) - 47-819-22 (7499429). Viessmann 100 WB1C 19kW System (Serial No. 7499423) - 41-819-26 (7499423). Viessmann 100 WB1C 35kW System (Serial No. 7499428) - 41-819-29 (7499428).

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