VIESSMANN VITODENS 100 - W WB1A 24KW & 30KW MAIN HEAT EXCHANGER 7878907

100 WB1A 24kW Combi (serial no.7179917 ) – 47-819-04 (7179917). 100 WB1A 24kW System (serial no. 7179918) – 41-819-09 (7179918). 100-W WB1A 30kW Combi (serial no. 7179916) – 47-819-05 (7179916). Viessmann range.

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