Technical specification
Manufacturer Model No7828522Brand NameViessmannCompatible WithWB1A Open Vent 18KW 7248587, V100 WB1A Combi 24 7179917, V100 WB1A Combi 24 7246794, V100 WB1A Combi 24 7247428, V100 WB1A Combi 24 7248590, V100 WB1A Combi 30 7179916 and V100 WB1A Combi 30 7247427