Veissmann Expansion Vessel with a capacity of 8 litres, original manufacturer part number; 7837231
Also fits the following models;
100 WB1C 19kW System – 100 WB1C 26kW Combi – 100 WB1C 26kW System – 100 WB1C 30kW Combi – 100 WB1C 30kW System – 100 WB1C 35kW Combi – 100 WB1C 35kW System – 100 WB1HA 19kW System – 100 WB1HA 26kW System – 100 WB1HA 30kW System – 100 WB1HA 35kW System – 100 WB1HC 19kW System – 100 WB1HC 26kW System – 100 WB1HC 30kW System – 100 WB1HC 35kW System – 100 WB1KC 26kW Combi – 100 WB1KC 30kW Combi – 100 WB1KC 35kW Combi – 100 WBP JA 25kW Combi – 100 WBP JA 29kW Combi – 100-W WB1C 30kW Combi
