Viessmann 7828746 Vitodens 100-W WB1B WB1C Combi 30kW Plate Heat Exchanger (20P)

Part Number: 7828746. Viessmann 100 WB1C Series. Viessmann 100-W WB1B Series. 100 WB1C 26kW Combi – GC No. 47-819-20 (7499425). 100 WB1C 30kW Combi – GC No. 47-819-21 (7499427). 100-W WB1B 30kW Combi – GC No. 47-819-13 (7373063).

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