PCB References:711949 | 711950. Vaillant EcoMax PCB 130826. Superseded Part No.130485 | 13-0485 | 13-0826. Vaillant ecoMAX VU (condensing system) ecoMAX 613/2 E (GC No. 41-044-27). Vaillant ecoMAX VU (condensing system) ecoMAX 618/2 E (GC No. 41-044-28).
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