VIESSMANN WB1B 100-W COMBI 30KW & 35KW 20 PLATES HEAT EXCHANGER 7828746 NEW

100-W WB1B 35kW Combi (Serial No. 7373065) 47-819-14 (7373065). 100-W WB1B 30kW Combi (Serial No. 7373063) 47-819-13 (7373063). 100 WB1C 35kW Combi (Serial No. 7499429) 47-819-22 (7499429). 100 WB1KC 35kW Combi (Serial No. 7570677) 47-819-42 (7570677).

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