VIESSMANN VITODENS 100 - W WB1B / WB1C 30KW & 35KW MAIN HEAT EXCHANGER 7828634

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-W WB1B 35KW Heat Only – 41-819-25. 100-W WB1B 30KW System (serial no.7373062) – 41-819-19 (7373062).

eBay