100-W WB1B 26kW Combi (Serial No. 7373061) 47-819-12 (7373061). 100-W WB1B 26kW System (Serial No. 7373060) 41-819-18 (7373060). 100-W WB1B 30kW Combi (Serial No. 7373063) 47-819-13 (7373063). 100-W WB1B 30kW System (Serial No.7373062) 41-819-19 (7373062).
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