Viessmann 242-F FB2B 19kW Boiler Automatic Air Vent- MPN 7828750

Part Number: 7828750. Viessmann Automatic Air Vent kit. 100 WB1C 19kW System - GC No. 41-819-26. 100 WB1HA 19kW System ErP - GC No. 41-819-36. 100 WB1HC 19kW System - GC No. 41-819-40. 242-F FB2B 19kW - GC No. 47-819-18.

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